Senior Linux Administrator Resume Samples

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EM
E Morissette
Eugenia
Morissette
70590 Fredrick Port
Houston
TX
+1 (555) 130 2673
70590 Fredrick Port
Houston
TX
Phone
p +1 (555) 130 2673
Experience Experience
10/2015 present
New York, NY
Senior Linux Administrator JP
New York, NY
Senior Linux Administrator JP
10/2015 present
New York, NY
Senior Linux Administrator JP
10/2015 present
  • Capacity planning for servers, workstations, and storage
  • Resolve technical issues related to engineering infrastructure
  • Provide infrastructure and infrastructure support for internally developed tools
  • Contribute to and support configuration management code
  • Monitor the performance of the batch scheduling system and compute servers\Improve, automate, and document processes related to account creation, termination, modification
  • Process support tickets
  • You should know Linux upside down and inside out
12/2011 06/2015
Chicago, IL
Senior Linux Administrator
Chicago, IL
Senior Linux Administrator
12/2011 06/2015
Chicago, IL
Senior Linux Administrator
12/2011 06/2015
  • Escalation Management: identify, manage, and lead escalations through L3. Work with others to help manage escalations through L5
  • Quality: May provide feedback/influence change in internal and/or vendor-provided products/service offerings
  • Working knowledge of network infrastructure in relationship to server infrastructure
  • Support distributed-development and test environment management activities for large enterprise-wide deployments
  • Server administration of local and remote systems via Command Line Interface (CLI), monitoring logs for stop processes, disk space utilization, hardware failures, applying patches to comply with AF TCNOs/NOTAMs/MTOs/etc
  • Perform common system administration tasks including but not limited to: adding users, configuring volumes, creating filesystems, configuring various system services, configuring software firewall, monitor system health
  • Engineer and automate the cloud computing environment, particularly defining the strategy and then execute the integration of different large scale computing environments
02/2006 07/2011
Dallas, TX
Senior Linux Administrator
Dallas, TX
Senior Linux Administrator
02/2006 07/2011
Dallas, TX
Senior Linux Administrator
02/2006 07/2011
  • Writing clear, concise reports of findings and creating and delivering presentations to clients, often requiring clear and persuasive explanation of complex processes to both technical and non-technical audiences
  • Some on call work (rotation) 10am to 4pm Sat/Sun, some holidays, and while in office M-F to manage
  • Incident Management: Resolve single- and cross technology incidents independently. Work with team members to resolve unusually complex or cross technology incidents
  • Work with VMware platform and management tools
  • Creating and managing the periodic scorecards to be used to measure the effectiveness of technical operations groups and adherence to Operating Level Agreements
  • Manage large scale Linux server environments: handling Linux environment, including deployment, administration, networking, performance monitoring and tuning, security hardening, trouble shooting and production operations
  • Performing analysis and assessment of server performance and storage capacity and planning
Education Education
Bachelor’s Degree in Computer Science
Bachelor’s Degree in Computer Science
Bowling Green State University
Bachelor’s Degree in Computer Science
Skills Skills
  • Basic datacenter knowledge, e.g. knowledge of different cable types, server racking experience, KVM experience
  • Strong leadership profile and excellent negotiation skills
  • Good knowledge of Hadoop configuration is
  • Ability to work proficiently with Microsoft Word and Excel
  • Strong attention to detail
  • Office-ping pong and foosball tables, plus the latest and greatest video games
  • Considerable experience developing tools and processes that help provide a robust and reliable information technology service portfolio
  • Works quickly and is able to assist other team members where appropriate. Works independently
  • Capable of working in an enterprise environment, and able to implement robust business critical services
  • Strong verbal and written communication skills, and an ability to work on project teams and across departments
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1

Senior Linux Administrator Resume Examples & Samples

  • Strong Linux administration skills. Willingness to learn and to support new technologies. Good Veritas clustering experience. Good troubleshooting skills on UNIX Shell scripting experience Good knowledge of Hadoop architecture and core components. Knowledge of Hadoop component is a plus. Strong experience in system administration including installing and operating standard server configurations, working with complex network topologies, and solving problems in a Linux environment Expertise in UNIX architecture, systems administration and UNIX tools
  • 9 years Strong Linux administration skills
  • Good troubleshooting skills on UNIX
  • 2 years Hands on experience with maintaining Hadoop system
  • Knowledge of Hadoop architecture is plus
  • Good knowledge of Hadoop configuration is a plus
  • Strong experience in system administration including installing and operating standard server configurations, working with complex network topologies, and solving problems in a Linux environment
  • Expertise in UNIX architecture, systems administration and UNIX tools
2

Senior Linux Administrator Resume Examples & Samples

  • Bachelor's in Computer Science, Engineering OR equivalent work experience
  • 5+ years administrating RedHat Linux/Kickstart, Apache, Postfix
  • 3+ years experience with Virtualization technologies (VMware)
  • Proficient in Perl/Shell scripting
  • Proficient with Websphere
  • RHCE
3

Senior Linux Administrator Resume Examples & Samples

  • Extensive experience designing, implementing, and supporting Linux in enterprise-level organizations
  • Extensive experience with automation tools such as Puppet and/or Ansible
  • Troubleshooting and resolving Linux server related issues
  • Experience with monitoring technologies to collects and analyzes performance
  • Configuring and deploying hypervisors in the network environment
  • Apply OS patches and upgrades on a regular basis, and upgrade administrative tools and utilities
  • Maintain DR consistency within IT and ensure adherence to corporate DR plans
  • Passionate about improving foundational skills
  • Follow up and provide excellent, professional written technical documentation to include accurate time reporting required for the creation of project performance metrics
  • Balance independent problem solving with proactive, organized requests for support from team members with different experience
  • Develop solid working relationships with team members
  • Extensive hands on experience with Linux service administration using the command line
  • Experience setting up, configuring and administrating server virtualization technologies
  • Ability to support Linux infrastructure
  • Excellent communication and teamwork skills
  • Ability to work alternate schedule, overtime, nights and weekends
  • 5+ years of experience with Linux
  • Linux Certification preferred
  • Windows System administration
4

Senior Linux Administrator Resume Examples & Samples

  • Knowledge of Redhat Linux 5.x & 6.X operating systems
  • Knowledge of supporting Linux platforms in a virual & physical environment utilizing. VMware based virtual management technology such asESX, Vcloud & VCenter
  • Understanding of HP & Cisco server hardware
  • Understanding of Redhat Satellite Server for best practice OS level patching
5

Senior Linux Administrator Resume Examples & Samples

  • 5+ years of experience as a Linux Systems Administrator supporting mission critical Web Applications in a Linux command line environment
  • Bachelor's Degree in Computer Science or other related fields
  • Expert in managing Red Hat Enterprise/CentOS Server, Apache Webserver and Tomcat
  • Basic SQL database usage, configuration and management experience
  • Skilled in scripting languages, such as Perl, Shell and/or Python
  • Experience with one or more automation toolsets (ex. Puppet)
  • Experience with enterprise backups, replication, restores and disk imaging
  • Healthcare IT Industry experience
  • Previous experience with Storage systems configuration and management
  • Experience with F5 and Cisco appliance configuration and management
  • Previous experience with Hardware requirements and systems specification development for dedicated, hybrid and Cloud-leveraging infrastructure
  • Experience with Security and Encryption infrastructure, configuration and management
6

Senior Linux Administrator Resume Examples & Samples

  • Manage large scale Linux server environments: handling Linux environment, including deployment, administration, networking, performance monitoring and tuning, security hardening, trouble shooting and production operations
  • Dealing with daily operations of online services, including but not limited to firewall, DNS, web and databases
  • Install, maintain, automate and upgrade various software’s and manage the monitoring of various services and ensure availability of these resources
  • Contribute to the evolving architecture of our Linux and storage services to meet changing requirements for scaling, reliability, performance, manageability, and price
  • Maintain strong security of networks and take care of implementation of various host and network security policies and procedures
  • Manage backup and storage
  • Maintain documentation regarding network configuration and troubleshooting procedures and services relating to network hardware or software
  • Research and recommend innovative, and where possible automated approaches for system administration tasks
  • Manage and maintain monitoring to ensure uptime and SLA levels
  • Lead a team of Junior Linux Admins, reporting directly to you
7

Senior Linux Administrator Resume Examples & Samples

  • Plan and deploy infrastructure to support development initiatives as well as internal infrastructure needs
  • Collaborate with application development teams and other internal stakeholders to deliver high quality solutions
  • Setup, configuration and manage software version control, release management, internal/external cloud provisioning, virtualization, application, web and database server configuration as well as backups and monitoring
  • Responsible for the end-to-end technical operation and maintenance of Olson Canada services ensuring that all services are consistently delivered on a 24x7 basis within well-defined quality metrics including 99.99% uptime
  • Be familiar with all products and operational workflows in Olson’s technology environments and work to triage, and resolve, investigate and provide resolution of all internal and external client, product and network issues in a multi-vendor environment
  • Responsible for the maintenance of established Service Level Agreements with clients and partners including after-hours or on-call work as necessary
  • Champion implementation of standards, creation and execution of MOPs
  • Participate in patching and maintenance initiatives to ensure upkeep of Olson Canada’s technology infrastructure
  • Provide conflict/escalation management and provide ongoing enforcement of standards
  • Develop in depth knowledge of platforms and identify system performance optimization and improvement opportunities
  • Effectively communicate through clear, accurate and timely updates
  • Expand beyond defined area of competence to develop a holistic view of a client’s technology
  • The ideal candidate for the position will possess the following skills and competencies
  • A degree in Systems Engineering, Computer Science or related fields with 3 to 5 years of related experience preferred
  • Familiarity or experience of working with OpenStack, Amazon Web Service, VMWare and other cloud management frameworks
  • Strong working knowledge of networking, packet tracing, understanding latency and throughput in order to pinpoint or resolve application issues
  • Thorough knowledge of HTTP(S), SMTP, TLS/SSL, DNS and LDAP
  • Proficient in one or more of the following monitoring and logging tools: Zabbix, Nagios, Ganglia, Cacti, collectd, Logstash, Graphite, Cepmon, Splunk
  • 3 to 5 Years experience in technologies including Apache, Nginx, Tomcat, weblogic, JBOSS, MySQL, Qmail, Squid
  • Experience of system/application administration in a distributed, customer-facing, high-availability and large-scale environments
  • Working knowledge of scripting languages including shell, Perl and Python
  • Experience with build management tools (Vagrant, Docker) configuration management tools (Puppet, Chef, Ansible)
  • A strong team player with the ability to grasp new technologies, adapt to change in methodologies, with a focus on delivery
  • Experience setting up MySQL server, replication, backup, performance monitoring and upgrades is a must
  • Experience setting up and maintaining development infrastructure including Jenkins, Nexus, Subversion server and Gitlab
  • Industry Certifications like LPIC-1 & LPIC-2 or RHCSA (Red Hat Certified System Administrator)
  • Understanding and working knowledge of AWS including RDS MySQL, Elastic Beanstalk, S3+Cloudfront, EC2
  • Understanding of Network security principles, security Scanning and remediation experience
  • Experience with compliance certification processes such as PCI, SOC2 is an asset
  • Familiarity with basic networking concepts
8

Senior Linux Administrator Resume Examples & Samples

  • UNIX/LINUX System Administration Required System Administration is done primarily from the CLI; Command Line Interface
  • Automountd
  • NFS
  • Ethernet networking and TCP/IP
  • Syslog
  • Cron
9

Senior Linux Administrator Resume Examples & Samples

  • Provide day-to-day operational support of compute grid and general-purpose interactive cloud computing environments
  • Design, build and implement Infrastructure-As-A-Service (IAAS) products and solutions: build services that automatically build and scale cloud resources based on application needs
  • Interact directly with engineers to understand requirements, deliver solutions and resolve issues
  • Design, develop and manage the software environment that runs / monitors cloud computing environments
  • Engineer and automate the cloud computing environment, particularly defining the strategy and then execute the integration of different large scale computing environments
  • Support and manage Engineering data centers
  • Linux Administration (RedHat/CentOS or Ubuntu)
  • Workload management platform administration (LSF or SGE preferred)
  • Storage administration (NetApp preferred)
  • Virtualization administration (VMware preferred)
  • Scripting (BASH, Python, Perl, TCL, …)
  • Data center management: Infrastructure Equipment support, connectivity and backup
  • Bachelor’s degree in Computer Science/Electrical Engineering preferred
  • 10+ years of hands-on experience with large-scale Linux computing infrastructure and server virtualization environment
10

Senior Linux Administrator Resume Examples & Samples

  • 5+ years of experience of Linux Administration
  • Experience with Configuration Management tools, such as Puppet, Chef, or Ansible
  • Previous experience with build automation and continuous integration environments
  • Experience with writing Shell Scripts, particularly Perl, Ruby, or Bash
  • Experience with SQL and NoSQLDatabase management
  • Experience with Windows and Active Directory
11

Senior Linux Administrator Resume Examples & Samples

  • Perform common system administration tasks including but not limited to: adding users, configuring volumes, creating filesystems, configuring various system services, configuring software firewall, monitor system health
  • Monitor system resources and make changes where necessary based on need
  • Performs or assists in troubleshooting, diagnosing and correcting system and application problems
  • Install and configure Red Hat Linux operating system on new servers
  • Maintain a small number of AIX and Solaris based systems
  • Perform or assist in installing new applications
  • Create and maintain system documentation and logs
  • Write and maintain shell scripts to automate system administration tasks
  • Maintain Netbackup 7.x backup server environment. This includes configuring policies, volume pools and tape libraries as well as monitoring the backup environment, ensuring backups run to completion and media management duties
  • Perform data center functions including: racking small servers, running cables and configuring KVM
  • Maintain DNS services
  • Perform off-hours on-call duties as part of a rotating schedule
  • Red Hat Linux System Administration 6.x (RHCT or RHCE preferred)
  • Amazon Web Services experience required
  • AIX and Solaris System Administration experience
  • Netbackup administration experience
  • Basic datacenter knowledge, e.g. knowledge of different cable types, server racking experience, KVM experience
  • Good communication skills, both verbal and written, in technical and non-technical topics. Ability to communicate effectively with individuals at all levels of responsibility and authority
  • UNIX shell scripting (ksh, bash, perl0
12

Senior Linux Administrator Resume Examples & Samples

  • Experience with VMware vSphere
  • Experience with monitoring frameworks (Nagios, etc)
  • Self-motivated
  • Good communication skills, ability to convey ideas clearly is required
  • Experience administering mysql (may be substituted by a nosql platform) as a sysadmin
  • Experience with at least one configuration management framework (Salt, Puppet, Chef, cfEngine, etc)
  • Experience working in a fast paced environment
  • Ability to use strace and gdb a huge plus
13

Senior Linux Administrator Resume Examples & Samples

  • Under limited supervision, configures, installs, maintains and upgrades computer systems hardware and software
  • Under limited supervision, administers and maintains security of operating systems
  • Under limited supervision, provides on-call support for systems
  • Performs recovery procedures, scheduling and backups. Restores files or systems by designing, writing and implementing backup procedures
  • Involved with problem management (2nd line support)
  • Supplies server solutions for internal and external clients
  • Enhancements of System Images
  • Under limited supervision, becomes involved with virtualization and automation
  • Monitors systems for Performance management and Capacity planning
  • Skill sets desired: RedHat Linux, Puppet, KVM or equivalent hypervisor technoclogy such as VMWare, Redhat Satellite, Scripting (any shell or Perl/Python/Ruby)
  • Experience in Cloud technologies such as OpenStack would be an advantage
  • Is fully self-sufficient and competent in regards to output quality and quantity
  • Requires little or no supervision on a day to day basis
  • Understands key business drivers and is aware of the competition and the factors that differentiate them in the market
  • Provides informal guidance for colleagues with less experience
  • Is accountable for contributing with a competent standard and delivers every time
  • Provides creative insights and / or solutions to address client / organizational challenges
  • Impacts a range of activities within own team and other related teams; works within broad guidelines and policies
  • Works quickly and is able to assist other team members where appropriate. Works independently
  • Is able to explain difficult information; works to build consensus
  • Shares knowledge and expertise across organizational boundaries and endorses "best practices“
  • Synthesizes information from various sources by breaking it down into relevant components and generating new data when needed; considers a broad range of issues when determining relevance of data
  • Integrates complex information and concepts and organizes analysis efforts into a systematic framework; verifies logic of others and challenges ideas, assumptions and conclusions
14

Senior Linux Administrator Resume Examples & Samples

  • Support distributed-development and test environment management activities for large enterprise-wide deployments
  • Administer Linux and Windows servers as well as has ESXi Hypervisors
  • Creation and maintenance of enterprise wide process and programs
  • Create, deploy, and maintain enterprise software suites. This would also include training for fellow administrators of the system
  • Help make technical decisions which align with business needs
  • Creation of process documents (SOPs) for team members
  • F5 Load balancers
  • MS Windows Active Directory and Group Policy Objects
  • Automation of software and system deployment
  • IT systems standards and best practices (ITIL, COBIT)
  • Working knowledge of DoD security requirements for systems
15

Senior Linux Administrator Resume Examples & Samples

  • System Administration is done primarily from the CLI; Command Line Interface
  • Sendmail, IMAP
  • ZFS administration
  • Udev
  • Nameservices, NIS, NIS+, LDAP
  • Xwindow services
  • Printer Configurations (CUPS)
  • Multipath
  • Logical volume administration
  • Disk Partitioning
  • Zone administration
  • Clustered filesystems
16

Senior Linux Administrator Resume Examples & Samples

  • Manage, monitor and maintain Linux servers and desktop environment in accordance with corporate defined standards
  • Coordinates and interface with outside vendors, end users, other department team members, and service providers to resolve issues
  • Manage inventory for all IT equipment received, issued, retired and built for company
  • Maintain Server documentation
  • Manage, monitor and maintain all domain user accounts and associated security settings
  • Assist corporate IT with tasks involving local equipment and users
  • 10+ years of experience in Unix (Redhat preferred) system administration
  • 5+ yrs of Storage (EMC/Netapp) is preferred
  • Experience in managing raw devices is desired
  • Experience with IC Mange, Cadance, LSF is desired
  • Strong communications skills, both written and oral
  • Affectively work both independently and as part of a team
  • Organized, responsive and highly thorough problem solver
  • Minimum Certification of Bachelor’s degree in Computers, Technology or related field
  • Must be available to work beyond normal working hours, “on-call” 24/7 (as necessary)
  • Ability to manage multiple projects and tasks with varying due dates
17

Senior Linux Administrator Resume Examples & Samples

  • Solve administration, systems engineering and run-book automation problems, developing solutions
  • Typically requires BS/CS or equivalent plus 5+ years related development and/or service delivery
  • 10+ years Linux & UNIX systems exposure in a large environment (500+ hosts) - administration a
  • Strong understanding of web APIs and integrations (SOAP, REST, etc.)
  • Exposure to config management platforms such as Puppet is needed, Puppet Enterprise is a big plus
  • Experience with configuring and tuning Apache, PHP, Oracle, MSSQL and MySQL database systems
  • Experience with large scale/high volume storage and SAN with understanding of FC, SCSI, VxFS, etc
  • Understanding of and ability to discuss converged and hyper-converged architectures/technologies
18

Senior Linux Administrator Resume Examples & Samples

  • Modification, administration and hardening of Linux systems in a VMware virtualized environment and AWS
  • Scripting and automating routine tasks
  • Work closely with customers to understand their requirements and configure system appropriately
  • Troubleshoot application issues that arise during deployments and continue to tune environment for performance enhancements and security requirements
  • Administer and configure BIGIP Load Balancer
  • Ensure all issues regarding system or network automated alerts are logged, tracked, and resolved. Manage alerts and events through the trouble ticket tool
  • Creating and managing the periodic scorecards to be used to measure the effectiveness of technical operations groups and adherence to Operating Level Agreements
  • Operating the company’s monitoring tools to quickly and efficiently deal with site problems and performance issues
  • Following the change management process to implement changes to Test and Integrated systems with regards to physical or system updates
  • Provide afterhours and weekend support as and when required
  • 8+ years of IT experience
  • Red Hat Enterprise Linux 5.x, 6.x, 7.x Systems Admin & Engineering skills working in a VMware/VSphere Linux Server environment
  • BigIP F5 Loadbalancing configurations
  • Expert in Puppet setup and troubleshooting
  • Experience automating repetitive tasks to increase efficiency using Shell, Bash, Perl, Python, Ruby, PHP, etc
  • Experience in Amazon Web Services (AWS)
  • Open to learn new technology products
  • Experience in maintaining patch levels of software installations across multiple systems
  • Experience with Version Control Software Setup, Administration, Configuration (GIT)
  • Independent self-starter, team player
  • Excellent communication skills, multi-tasking and trouble-shooting abilities
  • Open to mentor the team members and flexible to work after hours
  • Experience in New Relic, Datadog, HP SiteScope,BMC Atrium, Splunk, Docker or Vagrant a plus
19

Senior Linux Administrator Resume Examples & Samples

  • Identifying and addressing issues escalated, toward immediate relief and sustainable resolution
  • Driving popular problems to resolution with the corresponding internal stakeholders, whilst working on edge cases for implementation based issues
  • Using broad knowledge and experience of systems administration and networking principles to proactively prevent and address incidents while constantly improving documentation
  • Document and maintain relief and resolution guides in knowledge-base articles and standard operating procedures parallel to our scalable and sustainable model
  • Training and mentoring internal stakeholders along with the exposure, documentation and hands-on training
  • In creating quality of the Cloud service, identify and collaborate with appropriate teams to improve tools and processes such as event monitoring, automation and introduction of new tools as required for our efficiency
  • Solid experience with Linux (RedHat and/or CentOS)
  • Strong experience with service troubleshooting, covering web front-end, Systems, Databases and Networks
  • Previous direct exposure to administrating fundamental internet services (DNS, Mail, Apache/Tomcat) with a good understanding of the LAMP stack
  • Familiarity with MySQL, Oracle, MongoDB, Tungsten or similar technologies
  • Familiarity with Networking Technologies such as routing, switching and load balancing (VPN exposure is a huge plus)
  • Working level knowledge of one: Perl, Python, C/C++, Java/JavaScript
  • Experience with systems and network performance and availability monitoring and analysis as well as configuration management platforms (Nagios/Icinga, Cacti, Netcool, Monolith, Puppet, cfengine, chef, Splunk, Logstash) is desirable
  • Understanding of ITIL v3 framework and how it applies to incident, problem and change
  • Bachelors Degree in Engineering, Computer Science, or Mathematics (or equivalent experience)
  • Candidate must have good communication skills and work well in a collaborative team environment
20

Senior Linux Administrator Resume Examples & Samples

  • 5 years of Linux administration experience
  • Knowledge of configuration management tools such as Puppet, Chef, or Ansible
  • Nagios monitoring experience
  • Experience building automation and continuous integration environments
  • Experience writing shell scripts, particularly Perl, Ruby, or Bash
  • SQL and NoSQLDatabase management knowledge
  • Windows and Active Directory knowledge
21

Senior Linux Administrator Resume Examples & Samples

  • Designing and implementing complex multi-tier application and server stacks
  • Working hand in hand with our Development team to update toolsets to improve security, stability, and manageability
  • Owning technology from design, to purchase, to implementation, to retirement
  • Bringing your skills and experience to help us continue to support our growth
  • Sharing your knowledge by mentoring and teaching your colleagues
  • Participating in a 24x7 rotation every 8-9 weeks where our 24x7 staffed NOC team will escalate issues to you when required
  • Owning infrastructure related projects from start to finish
22

Senior Linux Administrator Resume Examples & Samples

  • Performing successful root cause analysis for complex problem resolution
  • Analyze and resolve complex issues, including familiarity with network routers/switches, networking, and servers
  • Proactively seek assistance and escalate issues when needed
  • Performing analysis and assessment of server performance and storage capacity and planning
  • Performing routine server O/S patching, upgrades, vulnerability/security management and file system maintenance
  • Resolution of service requests, incidents and day-to-day user issues per established procedures
  • Successfully installing servers and related hardware
  • Successfully installing and configuring software applications and programs
  • Script Development / Maintenance (Bash)
  • Secure File Transfer Protocol
  • Strong Communication Skills / Ability to plan and lead projects to completion
23

Senior Linux Administrator Resume Examples & Samples

  • Server administration of local and remote systems via Command Line Interface (CLI), monitoring logs for stop processes, disk space utilization, hardware failures, applying patches to comply with AF TCNOs/NOTAMs/MTOs/etc
  • Assist in the review and take action on the results of monthly vulnerability scans and reviews, including researching and fixing vulnerabilities (monthly scans are required by STIGs and for AF IA program compliance)
  • Responsible for assisting with software installations and/or troubleshooting programs/applications
  • Establishes system specifications by conferring with users; analyzing workflow, access, information, and security requirements
  • Establishes system administration by evaluating system performance issues including compliance, availability, utilization, throughput, and latency; planning and executing the selection, installation, configuration, and testing of equipment; defining system policies and procedures; establishing connections and firewalls
  • Maintains system performance by monitoring and analyzing system performance; tuning and troubleshooting system problems; escalating problems to vendor
  • Secures system by developing system access, monitoring, control, and evaluation; maintaining documentation
  • Upgrades system by coordinating with vendors; developing, testing, evaluating, and installing enhancements
  • Configures servers, routers, switches, modems, and firewalls in accordance with program, local, and departmental policies
  • Writing clear, concise reports of findings and creating and delivering presentations to clients, often requiring clear and persuasive explanation of complex processes to both technical and non-technical audiences
24

Senior Linux Administrator Resume Examples & Samples

  • Experience with RedHat Linux in an enterprise (1000+ servers) environment
  • Scripting knowledge with Shell/Bash
  • Knowledge of Jumpstart / Kickstart
  • Must have a Bachelors and 5 years experience in IT, or 13 years of IT experience if not Bachelors
25

Senior Linux Administrator Resume Examples & Samples

  • Apply advanced technical knowledge to operate one or more technology areas (e.g. server administration, technical security management, performance management) or customer groups that are critical or high-risk. Integrate technical knowledge and business understanding to create superior solutions for Hewlett-Packard Enterprise and for customers
  • Incident Management: Resolve single- and cross technology incidents independently. Work with team members to resolve unusually complex or cross technology incidents
  • Escalation Management: identify, manage, and lead escalations through L3. Work with others to help manage escalations through L5
  • Problem Management: Proactively and reactively look for solutions to prevent problems from occurring in team/technology area
  • Change Management/Implementation: Independently review, implement, and verify changes/solutions of high complexity and risk to meet customer and/or trade/HPE Information Technology infrastructure needs. May lead or participate in a Change Advisory Board
  • Patch and Security Management: Apply patch and security changes per policy. Proactively monitor the environment for patch compliance. Analyze patches for compatibility with each customer or internal infrastructure environment
  • Configuration Management: Ensure Configuration Management Database (CMDB) entries are complete and accurate
  • Solution Design: Apply Hewlett-Packard Enterprise solutions to meet highly complex customer and/or trade/HPIT infrastructure needs
  • Quality: May provide feedback/influence change in internal and/or vendor-provided products/service offerings
  • Project Management: Participate, propose, and/or lead customer and internal projects across technology customers and/or internal businesses/end users areas, including transformation
  • Customer Relationship Management: Influence with customers and/or internal businesses/end users regarding operational details, solutions, and proposals. Becoming a trusted advisor to the customer
  • Teamwork: Work as part of a team, which may be virtual, global, and/or multi-functional. Lead teams which address operational processes and policies in work area. Seen as a resource to the team in one or more technical or business areas. Becoming a trusted advisor inside and outside the team/technology area
26

Senior Linux Administrator Resume Examples & Samples

  • Ability to design, implement, and maintain Enterprise-level server RedHat systems
  • Ability to administer an enterprise level RedHat LINUX SAP environment
  • Working knowledge of network infrastructure in relationship to server infrastructure
  • Ability to identify capacity and performance needs for server infrastructure (compute, memory and disk)
  • Advanced knowledge of Linux operating systems. Windows a plus
  • Knowledge of VMware platform and management tools
  • Ability to manage IT related initiatives including long-duration projects across multiple groups
  • Ability to manage and prioritize multiple related projects, including troubleshooting, operations, and maintenance of the enterprise in a team environment
  • Ability to provide customer-focused technical support to other teams within Information Management and our business partners as needed
  • Ability to maintain documentation for IT processes, procedures, trouble tickets, network configurations, hardware/software inventory, and audit requests
  • Create and maintain technical and procedural standards documentation
  • Follow formal change control process when necessary
  • Represent the Server team as a lead resource on corporate project teams and advisory boards
  • Highly motivated, self-starting and self-directed
  • Minimum five (5) years of experience in an information technology role
  • Minimum five (5) years of experience working with RedHat Linux
  • Minimum one (1) year administering an SAP environment
  • Experience with both Windows and Linux operating systems a plus
  • Experience in the VMware platform and management tools
  • Strong understanding of emerging technologies, standards and best practices
  • Ability to multi-task, work independently and as a part of multiple teams
  • Ability to manage a variety of technically challenging tasks effectively
  • Strong analytical and problem solving skills; ability to solve unique problems with creative solutions
  • Must be able to develop specific goals and plans to prioritize, organize and accomplish work efficiently
  • Demonstrated initiative with commitment and ability to work under pressure and meet tight deadlines while still maintaining high quality standards
  • Strong verbal and written communication skills, with proven ability to present information both to technical and non-technical customers/stakeholders, in appropriate media and form
  • Ability to lift and carry heavy items weighing approximately 50 lbs
  • Ability to work off-hours when required and be part of an on-call rotation
  • Bachelors degree in a computer related field required
27

Senior Linux Administrator JP Resume Examples & Samples

  • Capacity planning for servers, workstations, and storage
  • Resolve technical issues related to engineering infrastructure
  • Monitor the performance of the batch scheduling system and compute servers\Improve, automate, and document processes related to account creation, termination, modification
  • Contribute to and support configuration management code
  • Provide infrastructure and infrastructure support for internally developed tools
  • Process support tickets
  • Be available for occasional after hours support and maintenance work
  • You should know Linux upside down and inside out
  • Experience of managing Linux servers in a development or engineering environment is essential. Desktop Linux experience would be a bonus
  • You have all the skills that come with a seasoned Linux Admin: scripting, diagnosis, tuning, and performance measurement are your second nature
  • You are proficient with modern automation tools (preferably Puppet)
  • Your approach should be methodical and risk-aware, but with the confidence to make recommendations and drive major change
  • You should love learning new skills and technologies
  • You must be able to communicate clearly and in a style appropriate to your audience
  • Red Hat Enterprise Linux 6 and 7
  • Puppet 4 with Git
  • Cisco UCS
  • NetApp and Oracle ZFS storage systems
  • Active Directory integration with Linux
  • IBM LSF 9 and 10
  • Perforce Helix
28

Senior Linux Administrator Resume Examples & Samples

  • Administering, maintaining the Linux operating system and its associated software. Experience working with multiple Linux distributions is desired, with an emphasis on Red Hat
  • Provisioning, management, and orchestration with automation tools such as Puppet
  • Web technologies and services including LAMP, Java technologies such as JBoss and Tomcat, and load balancers
  • Container technologies such as Docker, OpenShift, and Kubernetes is desired
  • Familiarity with RDBM systems such as Oracle, SQL Server, PostgreSQL, and MySQL
  • Authentication and authorization technologies including LDAP, SAML, and Kerberos
  • Scripting repetitive tasks using open source programming languages such as shell script and Python
  • Virtualization technologies including VMware vSphere
  • Considerable experience developing tools and processes that help provide a robust and reliable information technology service portfolio
  • Understanding of Enterprise standard methodologies including Service Oriented Architectures (SOA), Solution and Software Development Lifecycles (SDLC), and Enterprise Architecture (EA) as well as governance frameworks such as ITIL
  • Understanding of email transport including SMTP, mail transfer agents, and mail security
  • Experience with storage technologies including SAN and NAS
  • Capable of working in an enterprise environment, and able to implement robust business critical services
  • Experience with cloud services is desired
  • Familiarity with Microsoft technologies
  • Strong verbal and written communication skills, and an ability to work on project teams and across departments
29

Senior Linux Administrator Resume Examples & Samples

  • Experience with 24/7 "four nines" SLA support and monitoring Experience with setting up Linux clusters (Linux HA, Heartbeat, DRBD, etc.)
  • Experience with Zimbra Experience (a plus) with Storage Appliances, preferably NetApp Experience with SAN + Fibre Channel switching
  • Experience with MySQL
  • Experience with Python/Bash/Perl scripting Experience with LVM
  • Experience with configuration managements tools such as CFEngine, Puppet, etc
  • Experience with Splunk Experience with Puppet
  • Must have experience in E-Commerce
30

Senior Linux Administrator Resume Examples & Samples

  • Candidates ideally will have a Bachelor’s Degree or equivalent and 4 years of experience in Linux Systems Administration, ideally in an engineering environment
  • Experience providing NAS support and performance troubleshooting
  • Understanding of fundamental networking and distributed computing environment concepts, Linux desktop systems, performance tuning and capacity planning of servers (hardware and software levels)
  • Ability to write or enhance Perl, Shell, TCL scripts
  • Experience using LDAP and Active Directory for cross platform management
  • Understanding of basic semiconductor environment
  • Ability to work independently while coordinating as part of a global team
  • Desire to interact with user communities and technical customers and to operate a stable system environment enabling business customers to succeed
  • Desire to identify improvement options to continuously strengthen operational efficiency
  • Physical ability to assist in data center equipment installations
  • Applicant must be a U.S. citizen, lawful permanent resident of the U.S.,
  • RHCSA or RHCE certification for at least RHEL6
  • Administration of NetApp in Cluster Mode
  • Support of EDA tools and environment
  • Demonstrated knowledge of a job management system such as IBM/Platform LSF or OpenLava
  • Ability to develop complex scripts in Perl, Ruby, TCL or similar scripting language
  • Experience deploying open source software
31

Senior Linux Administrator Resume Examples & Samples

  • Must have 5 to 7 years of strong Linux administration experience
  • Experience with Spacewalk and or satellite
  • Experience with Installation of Linux operating system
  • Experience with Red Hat or Oracle Linux
  • Experience with LVM and Networking configuration
  • Background or aptitude with MAC Apple Server Administration
  • General knowledge of Storage Area Network (SAN)/ Network Attached Storage (NAS)
  • Advanced knowledge of server hardware platforms
  • Advanced knowledge of LAN/WAN components
  • Advance knowledge of shell scripting required
  • Experience with Ansible, Foreman, Perl, Python or Ruby
  • Experience with Chef or Puppet required
  • Must have 3 to 4 years’ practical Linux experience with public cloud
  • Knowledge of containerization (Docker preferred)
  • Advanced PC Windows skills (MS Word, MS Excel, Visio and MS Project)
  • Education/Experience: Bachelor Degree required or 7 - 10 years of work experience
  • Communication Skills: Excellent written and verbal communication skills. Ability to read, write, and interpret business and technical documents
  • Decision Making: Determine how and when to escalate issues to senior management must be able to decide when and how to work with internal and external teams, and must be able to decide best solution for technical problems. Will be required to make decisions on best language to code and automation platforms to be used to find a solution to a business problem
  • ​Build and maintain tools for deployment, monitoring, and operations. Possess strong analytical and troubleshooting skills, fluency in coding / scripting, solid communication skills and a desire to solve complex problems of scale. Regarded as an expert providing technical leadership and guidance to engineers
  • Creation of automated recovery methods to monitored system events (self-healing)
  • Evaluation and recommendation of new technology or upgrades (hardware / software)
  • Analyze and make recommendations for capacity planning and performance tuning
  • Design and implement moderate to highly complex infrastructure in support of business projects
  • Provide tier 3 Linux OS and infrastructure support. Creation of support documentation, OS standards, and architecture designs
  • Provide technical expertise to business units for new projects and support problems. When assuming the project manager role, manages day-to-day project-related activities for highly complex projects
  • Produces, drives, and manages project schedules, status, resources, deliverables, issues, risk, and timelines throughout the project with input from the team
  • Builds team consensus and has responsibility for the execution and final delivery of the project
  • Conducts post-phase evaluations and communicates “lessons learned” and best practices to management
  • Training, mentoring, directing, and validating the work of less experienced/knowledgeable analysts
32

Senior Linux Administrator Resume Examples & Samples

  • Support Engineering code migration, version control, code compile and code release infrastructure. Assist and/or lead development of automation test systems and infrastructure
  • Establish and maintain LINUX operating system standards for Engineering. Help define OS standards and processes. Particularly processes like initial deployment, promotion to production and change management
  • Develop, implement and communicate infrastructure standards, processes and procedures for the management and support of LINUX-based customer requests and impacting incidents. Develop both IT and end user training materials as appropriate
  • Evaluate and recommend network software and hardware for the Engineering-focused enterprise systems including capacity modeling, performance tuning, backup and recovery, security, and infrastructure and software monitoring
  • Creation of metrics and measures of utilization and performance for Engineering systems. Publish weekly and monthly reports for IT and Engineering management
  • Work with core production support personnel in IT and Engineering to automate deployment and operation of the infrastructure. Maintain and support Engineering lab hosting and equipment
  • Ability to work with and as a member of the IT Infrastructure group as required to refine our Production capabilities: testing, kernel issues, compatibility and deployment of new versions of custom or commercial software
  • Lead the IT relationship with the multi-campus Engineering department. Ensure global coordination on processes and procedures to build consistency and continuity across Engineering systems
  • Execute and monitor compliance activities within IT such as the Systems related first and last day of work activities, software purchasing processes i.e. SOX, HIPAA, Internal Audit, Software license compliance, etc
  • Additional related duties as assigned
33

Senior Linux Administrator Resume Examples & Samples

  • Bachelor's Degree in Computer Science, Information Technology, Information Systems or related major and a minimum of 10 years experience in a systems operations position. Additional 4 years of applicable experience may be considered in lieu of completed degree
  • Advanced Red Hat Enterprise Linux Certification
  • Advanced Apache Administration/configuration experience
  • Intermediate Tomcat administration/configuration experience
  • Extensive experience deploying, configuration Linux servers
  • Experience configuring and applying security settings to IT systems
  • Excellent and well founded, written and oral communication skills are absolutely essential
  • Some Cisco UCS Hardware administration experience
  • Active interim Secret Clearance is required
  • Experience supporting Solaris 10
  • Advanced Veritas Clustering experience with MS SQL/Oracle
  • Advanced Veritas Netbackup Administration/configuration
  • Intermediate experience with data backup appliances (Data Domain)
  • DoD 8570 Certification in primary OS (Windows, Linux, VMware, Cisco, etc.)
  • Current CompTIA Security+ Certification
  • Experience with DoD security certification and accreditation is highly preferred
  • Experience with Army Gold Master
  • Experience following DoD security guidance for securing IT systems
  • DoD Secret Clearance
  • Experience with military/government
34

Senior Linux Administrator Resume Examples & Samples

  • Design, implement, and maintain Enterprise-level server RedHat systems
  • Administer an enterprise level RedHat Linux SAP environment
  • Administer an enterprise level RedHat environment utilizing Satellite Server 6
  • Identify capacity and performance needs for server infrastructure (compute, memory and disk)
  • Work with VMware platform and management tools
  • Manage IT-related initiatives including long-duration projects across multiple groups
  • Manage and prioritize multiple related projects, including troubleshooting, operations, and maintenance of the enterprise in a team environment
  • Provide customer-focused technical support to other teams within Information Management and our business partners as needed
  • Maintain documentation for IT processes, procedures, trouble tickets, network configurations, hardware/software inventory, and audit requests
  • 5+ years' experience in an information technology role
  • 3+ years' experience working with RedHat Linux
  • Satellite Server experience a plus
  • 1+ year administering an SAP environment strongly preferred
  • VMware platform and management tools
  • Linux Admin experience in an Enterprise IT environment (100+ servers)
  • Experience using APIs a plus
  • Object-oriented programming a plus
  • Bachelor’s degree in a computer related field (or equivalent combination of education and experience)
35

Senior Linux Administrator Resume Examples & Samples

  • Architects and designs server systems to meet business and technical requirements
  • Provides technical recommendations and solutions for how to meet business problems
  • Leads outage and incidents with multiple technology partners and participants
  • Collaborates and communicates with other IT groups to stay informed of
  • Ability to handle function effectively under pressure and deadline oriented project demands as well as
  • 5+ yrs Linux/AIX system administration experience (Red Hat, AIX)
  • 3+ yrs of system documentation experience
  • 2+ yrs experience building and maintaining virtual environments including VMware ESX
  • Understanding of Veritas Volume Manager and file systems
  • Understanding of Veritas Cluster Server
  • Support Apache, sendmail, Kerberos, LDAP, samba
  • Experience working in an IT Enterprise environment
  • Experience with DB2, WebLogic and/or Informatica administration is a plus
  • Demonstrated server/hardware experience with HP and IBM products
  • RedHat or AIX certification preferred