Linux Systems Administrator Job Description

Linux Systems Administrator Job Description

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Linux systems administrator provides onsite consulting and subject matter expertise for enterprise - level Network Attached Storage (NAS) and Storage Area Network (SAN) and PURE systems supporting multiple programs.

Linux Systems Administrator Duties & Responsibilities

To write an effective linux systems administrator job description, begin by listing detailed duties, responsibilities and expectations. We have included linux systems administrator job description templates that you can modify and use.

Sample responsibilities for this position include:

Serve as technical SME for both 3rd party and home grown customer-facing technology
Provide Unix & Windows desktop support, including software installation, new user setup, and application support for technical and non-technical users
Work-order fulfillment
Mitigating customer events
PCI compliance/audit
Ad-hoc activities to support business requirements
Occasional non-business hour work requirements for patching, or other updates
Develop and maintain documentation (best practice, solutions documents), procedures, and security and follow consistently ITIL processes for problem and change management
Work with cross-functional teams to help develop corporate strategies meet tactical goals
Work across internal IT support organization including, DBAs, network operations, and application support teams, system architecture, to provide support for multiple environments

Linux Systems Administrator Qualifications

Qualifications for a job description may include education, certification, and experience.

Licensing or Certifications for Linux Systems Administrator

List any licenses or certifications required by the position: II, IAT, CISSP, PKI, CE, ITIL, IAM, CEH, RHEL, RHCSA

Education for Linux Systems Administrator

Typically a job would require a certain level of education.

Employers hiring for the linux systems administrator job most commonly would prefer for their future employee to have a relevant degree such as Bachelor's and Master's Degree in Computer Science, Technical, Education, Engineering, Administration, Computer Engineering, Information Technology, Computer, Mathematics, Design

Skills for Linux Systems Administrator

Desired skills for linux systems administrator include:

Scripting languages
DNS
Routing protocols
SMTP and FTP is important
Tracking and analyzing performance and resource utilization of the assigned systems
Environmental monitoring tools
SAN
SAN storage systems
Chef
Shall have experience in recommending changes

Desired experience for linux systems administrator includes:

Use your knowledge to advise and guide Customers on how to enhance the performance & stability of hosted applications
Interface with escalation points throughout the business to solve complex customer issues and act as an escalation point for Junior Systems Administrators
Contribute to and maintain internal knowledge bases and documentation such as wiki's and code documentation
Maintain a high degree of industry and competitor awareness
Continuous product analysis, Q&A and improvement suggestions
Understand purposes of firewalls,load balancers, VPN

Linux Systems Administrator Examples

1

Linux Systems Administrator Job Description

Job Description Example
Our company is hiring for a linux systems administrator. If you are looking for an exciting place to work, please take a look at the list of qualifications below.
Responsibilities for linux systems administrator
  • Monitor & maintain service levels
  • Operating daily settlement
  • Adhoc DB querying
  • Maintaining PCI DSS Level 1 compliance
  • On call rota 1 week in 6
  • Configure, administer, and troubleshoot web server and storage infrastructures racking, installing, and maintaining systems in a datacenter
  • Provides Linux support to software developers and system engineers on both development and delivered production systems
  • Install new / rebuild existing servers and configure hardware, peripherals, switches, services, settings, directories, storage
  • The Systems Administrator will work closely with members of the contractor team, the customer, associate contractors, in performance of their duties
  • Configure the operating system software in accordance to project/operational requirements
Qualifications for linux systems administrator
  • Xen experience is desired
  • Install, configure, update and troubleshoot services for customers such as OS level concerns, web server, database server and applications server
  • 5-7 years professional experiences as a network administrator or equivalent position (Not Helpdesk or Desktop support)
  • Experience with VMware vSphere Infrastructure Administration in an enterprise environment
  • System health tools setup, configuration management, process and application monitoring VIA Splunk, Graylog2, CA TNG Unicenter, Sumo (non-SQL database designs)
  • Experience with Windows, Unix/Linux, SQL and Active Directory
2

Linux Systems Administrator Job Description

Job Description Example
Our company is hiring for a linux systems administrator. We appreciate you taking the time to review the list of qualifications and to apply for the position. If you don’t fill all of the qualifications, you may still be considered depending on your level of experience.
Responsibilities for linux systems administrator
  • Work with onshore and offshore teams to coordinate implementation activities
  • Provide engineers with Linux development workstations, test/special purpose machines and associated engineering equipment like desktop switches, protocol converters, cables, hard drives
  • Operate and maintain all Enterprise Management functions and perform EM activities managed by customer
  • Able to perform Information Assurance (IA) procedures to include data backup and recovery procedures
  • Monitor and maintain system servers and operating system within a cloud hosting environment
  • Provide initial help desk triage and coordinate trouble ticket resolution with application owners
  • Maintains operating systems and other system support programs, which requires being responsible for more than one operating system
  • Will assume responsibility for applications dealing with the overall operating system or with complex sub-systems of the operating system, such as parallel file systems, file management routines, copper and fiber networks and advanced mathematical/scientific software packages
  • Responsible for supporting the administration of the on-premise and cloud-based virtual machine environment for CIRC’s research community
  • Keeps abreast of trends as they relate to the technical computing field, with particular emphasis on high performance computing environments, by self-study, attending job related seminars, courses or conferences which enable personal development and strengthens the user service function
Qualifications for linux systems administrator
  • Shell tools
  • Active TS security clearance with ability to obtain a polygraph
  • At least 5 Yrs experience, with a minimum of 2 years working with UNIX/LINUX Virtualization including LDOMs and Zones
  • Qualified candidates must possess a TS/SCI with polygraph security clearance
  • Recommends and implements system enhancements that will improve the performance and reliability of the system
  • Will develop solutions to increasingly complex problems with varied scope, utilizing ingenuity and sound judgment to achieve accurate results
3

Linux Systems Administrator Job Description

Job Description Example
Our growing company is looking to fill the role of linux systems administrator. We appreciate you taking the time to review the list of qualifications and to apply for the position. If you don’t fill all of the qualifications, you may still be considered depending on your level of experience.
Responsibilities for linux systems administrator
  • Manage supporting systems used for monitoring, configuration management, backups
  • Provide first tier support for cloud and data center systems in a 24x7x365 environment
  • Prioritize and execute project work to help achieve team goals
  • Ensure security of managed systems and related data
  • Collaborate with other engineers to troubleshoot issues and ensure smooth software releases
  • Maintain currency of knowledge with respect to relevant technology, equipment, and systems
  • Produce and maintain clear and thorough technical documentation as it pertains to operating procedures, change management and hardware/software inventories of the systems and network
  • Provide customer support for escalated issues via phone and email
  • Oversees administration functions such as server build outs, monitoring, patch/security updates, antivirus, backups, restores, asset management, 24X7 support, pager duty
  • Candidate will be responsible for the operational activities of a 24x7x365 enterprise environment within the financial service industry (fin-tech)
Qualifications for linux systems administrator
  • Provide technical expertise to customers through various means on communications such as phone, tickets and online forums
  • System Services (Apache, Mail transfer agents)
  • Must understand how their tasks fit within the overall program operational objectives and perform their work accordingly
  • Familiarity with high-level coding languages and scripting/interpreted languages (examples include C/C++, Visual Basic, Java, JavaScript, HTML/CSS, Python, Perl, Shell Script, bash, and awk)
  • Experience with total Operating System lifecycle from provisioning, patching, through decommissioning
  • Experience with net-centric, cloud, and/or virtualization technologies
4

Linux Systems Administrator Job Description

Job Description Example
Our growing company is hiring for a linux systems administrator. To join our growing team, please review the list of responsibilities and qualifications.
Responsibilities for linux systems administrator
  • Folder and share security
  • Development of performance metrics and hardware/OS performance tuning
  • Resource for department file share migration to box (New Jersey)
  • Department file share copies to Box (copy data and provide permission details)
  • Application file share copies to end client
  • The System Administrator is responsible for the sustainment and maintenance of system applications and managing the OS layer servers which host the applications
  • The System Administrator must be able to, but not limited to, administering system-level procedures, establishing and maintaining administrator accounts, and assigning or making available file permissions
  • Provide intermediate-level systems administration functions for Unix environment (RHEL), including project planning, systems design and engineering, performance management, security auditing, and capacity planning
  • Maintain core systems on the Linux platform
  • Ensures that computer systems and operating systems are compliant with established configuration guidelines and work with the Manager, Infrastructure in establishing policies on system use and services
Qualifications for linux systems administrator
  • Experience with Hyperion HFM or Oracle RMB is a plus, but is not required
  • Experience with source code repository applications (e.g., GIT, Tortoise/SVN, Clearcase), and configuration management practices
  • Experience with Linux and LDAP integration with Windows Active Directory
  • Experience performing patching of systems and management of YUM repositories
  • Experience with high-level coding languages and scripting/interpreted languages (examples include C/C++, Visual Basic, Java, JavaScript, HTML/CSS, Python, Perl, Shell Script, bash, and awk)
  • Delivering change into High availability or secure SaaS environments
5

Linux Systems Administrator Job Description

Job Description Example
Our company is growing rapidly and is searching for experienced candidates for the position of linux systems administrator. Thank you in advance for taking a look at the list of responsibilities and qualifications. We look forward to reviewing your resume.
Responsibilities for linux systems administrator
  • Gather and leverage metric data to prevent and uncover problems in the server fleet before they emerge
  • Participate in the departmental on-call rotation and maintain adequate availability
  • Automate using Perl, Python and shell scripting
  • Support Windows, RHEL and SUSE platforms, VNC and NX
  • Provide assistance on escalated support to engineering infrastructure
  • Train and share knowledge with junior Linux system administrators on automation and best known methods
  • Build configure and support VM's, KVM's and hypervisors
  • Prefer 10+ years of experience as Systems Administrator
  • Perform system administration tasks to ensure efficient and reliable Linux servers for the corporation
  • Create, upgrade, and maintain scripts required for system management, backups and automation
Qualifications for linux systems administrator
  • Understanding of software development lifecycle, application deployment and continuous integration
  • System monitoring experience (Nagios, Cacti, ) Familiarity with Symantec backup and anti-virus software
  • Working knowledge in performance tuning, clustering
  • Top Secret security clearance / Tier I eligible
  • Typically requires bachelor’s degree or equivalent, and five to seven years of related experience (BS degree in Computer Science, information systems, engineering, mathematics, or four (4) years equivalent experience
  • Experience with Cisco switches/firewalls/routers

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