Linux System Administrator Job Description
Linux system administrator
provides support for UNIX and Linux systems working in a dynamic environment as a Linux system administrator using RedHat Enterprise Linux, and Solaris 10 is a plus.
Linux System Administrator Duties & Responsibilities
To write an effective linux system administrator job description, begin by listing detailed duties, responsibilities and expectations. We have included linux system administrator job description templates that you can modify and use.
Sample responsibilities for this position include:
Install, configure and maintain infrastructure components in a virtualized Linux Environment
Plan and deploy migration of applications from Solaris to Linux
Fully manage the installation, configuration and troubleshooting of all aspects of Linux servers
Knowledge of Data Storage Technologies such as NAS or SAN
Provide direct mission support in a classified and unclassified Linux desktop and server environment
Within this role the individual will architect, install, configure and optimize computing systems and networks in a Linux based environment
Administer, troubleshoot, and resolve failures and critical alerts on Linux and Windows servers
Troubleshoot and resolve failed processes on DASD, Hadoop, Isilon, Linux, SQL Server, & Windows
Write and troubleshoot Windows and Linux Shell Scripts
Background in SaaS infrastructure and service development, ideally across a wide range of software, operational and networking aspects
Linux System Administrator Qualifications
Qualifications for a job description may include education, certification, and experience.
Licensing or Certifications for Linux System Administrator
List any licenses or certifications required by the position: ITIL, RHCSA, PKI, RHCE, OS, MCSE, II, SAN, FISMA, CISSP
Education for Linux System Administrator
Typically a job would require a certain level of education.
Employers hiring for the linux system 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, Education, Technical, Information Technology, Administration, Engineering, Computer Information Systems, Computer Engineering, Design, Management
Skills for Linux System Administrator
Desired skills for linux system administrator include:
Linux and general Unix operating systems concepts extensive systems administration experience
DNS
Scripting languages
LDAP
Linux
Routing protocols
SAN
SMTP and FTP is important
Chef
CFEngine
Desired experience for linux system administrator includes:
Basic understanding of Internet, data center management, local area networks, and serving static, dynamic and streaming content over the web
Ability to work in fast-paced environments with daily release schedules
Bachelors degree in Computer Science or its equivalent work experience
Install, configure, update and troubleshoot services for customers such as OS level concerns, web server, database server, applications server and mail
Responsible for technical troubleshooting for high priority escalations
Supporting a multi-tier application stack
Linux System Administrator Examples
1
Linux System Administrator Job Description
Job Description Example
Our growing company is hiring for a linux system administrator. If you are looking for an exciting place to work, please take a look at the list of qualifications below.
Responsibilities for linux system administrator
- Automation using configuration management tools (Salt Stack, RunDeck)
- Identifying and resolving performance bottlenecks in production and load testing environments
- Troubleshooting complex issues in high volume environments
- Investigate new technologies to improve operations
- Providing rostered on-call support for live server operations
- Monitor and maintain storage
- Migrate from EMC to NetApp going into 2016
- Evaluate existing infrastructure components and recommend upgrade paths
- Provide best-in-class customer support in response to our customer's requests and work orders
- Install and configure web servers using Apache ( Nginx and Lighttpd) and MySQL
Qualifications for linux system administrator
- Experience with MySQL query and index optimisation advantageous
- Quickly able to pick up new technologies and paradigms
- Ability to work with and extend existing code
- 3-4 years administration experience in an open systems environment (Linux)
- Experience with administrating Hitachi server environments is beneficial
- Experience managing very large Linux systems (server size/power, number of users/applications)
2
Linux System Administrator Job Description
Job Description Example
Our growing company is hiring for a linux system 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 system administrator
- Troubleshoot and resolve server system, hardware and software problems
- Maintain 100% customer satisfaction through all available means
- Monitor and maintain NAS storage
- Must be able to work independently functioning in a team environment
- Monitor the performance of our computer systems, proactively identify potential issues
- Contribute and implement service reliability and sustainability
- Experience with distributed message queues, such as RabbitMQ, Kafka, and/or ActiveMQ
- Knowledge of technologies like Pacemaker + Corosync
- Knowledge of NoSQL based systems such as MongoDB, Couchbase or RDBMS such as MySQL NDB is a plus
- Supervisory responsibility for others system administration staff including directing the work flow, assigning personnel to various projects, and evaluating their work
Qualifications for linux system administrator
- AutoSys – build and monitor jobs that automate the execution of ETL code
- Experience with monitoring tools, nagios, cacti
- Experience with proxies / reverse proxies, squid, varnish
- Storage technology – NetApp, Dell
- Professional qualification as a Redhat Certified Systems Administrator
- Demonstrable Linux system administration experience in a large scale server environment
3
Linux System Administrator Job Description
Job Description Example
Our growing company is searching for experienced candidates for the position of linux system administrator. To join our growing team, please review the list of responsibilities and qualifications.
Responsibilities for linux system administrator
- Assisting in implementing, executing, maintaining, and documenting proper procedures Participate in the modernization of product deployments, upgrades and maintenance
- Supporting our large-scale HPC clusters across multiple locations
- Supporting and developing our Puppet configuration management system
- Work closely with our engineering community to support, maintain and set priorities for our compute infrastructure
- Supporting Openstack deployments
- Maintain system maintenance and activity logs, the master service log (a regulatory requirement)
- Provide top level support for company products
- Troubleshooting issues (backup failures, system accessibility problems, poor system performance, network connectivity problems, file transfer failures, high resource utilization scenarios, unanticipated system reboots)
- Respond to monitoring alerts and system outages promptly
- Communicate clearly and effectively via varying methods (face to face, phone, email)
Qualifications for linux system administrator
- You possess strong UNIX and LINUX operating systems experience and the ability to install and support multiple software applications on server class computers
- Experience or desire to learn Linux Containers (Docker, Mesos)
- Experience with Datastage � Application Server Support (WebLogic, Java, JBOSS, TOMCAT) � Network Storage and SAN exposure � Shell scripting, SQL, Unix � Introscope (this is our performance monitor for RCA, ) �
- Have worked in an environment comprised of multiple web-enabled database applications including experience supporting Apache, Tomcat, and Oracle, standard systems level support to include enterprise monitoring, SNMP, SMTP and DNS
- Strong understanding of metrics analysis & health monitoring (Graphite, Nagios)
- MUST PASS A NATIONAL AGENCY CHECK** **US Citizenship Required**
4
Linux System Administrator Job Description
Job Description Example
Our growing company is searching for experienced candidates for the position of linux system 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 system administrator
- Plan, install, administer and troubleshoot applications, systems and services in production and lab/test environments in accordance with standards and project/operational requirements
- Establish and monitor quality control levels for customer services
- Participate in planning, designing, and implementing client/server based solutions
- Direct server performance monitoring and optimization
- Create and maintain documentation of server configurations, policies, and procedures
- Assist in problem determination involving client/server connectivity problems
- Maintain network printing servers, queues, associated hardware and software
- Research and develop new server based technologies
- Participate in support case management related to Engineering infrastructure
- Serves as a mentor and provides guidance and training to other team members and I.S
Qualifications for linux system administrator
- 3 to 7 years of Linux/Unix experience
- The ability to adapt quickly to new tasks
- The ability to learn custom applications, support, and troubleshoot
- Experience with Linux, (Redhat/Centos, and Ubuntu), Solaris is a plus
- Basic knowledge of MySQL a plus
- Bachelor of Science or Masters of Science degree from an accredited college or university with a major in Computer Science, Information Systems, Engineering other related scientific or technical discipline
5
Linux System Administrator Job Description
Job Description Example
Our growing company is searching for experienced candidates for the position of linux system administrator. If you are looking for an exciting place to work, please take a look at the list of qualifications below.
Responsibilities for linux system administrator
- Install, configure, monitor, manage and maintain all Windows/Linux based servers
- Create and maintain Windows//Linux server documentation
- Create and maintain Windows/Linux system administration processes and procedures
- Install, configure, manage and maintain all Windows/Linux server based applications
- Ensure all Windows/Linux based systems have the appropriate patches installed
- Ensure all Windows/Linux based systems are running current versions of antivirus software with current virus definition files
- Create and maintain Windows/Linux server images
- Ensure all Windows/Linux servers are configured to comply with all appropriate security policies
- Create, deploy and maintain Windows/Linux desktop and notebook images
- Create, deploy and maintain Windows/Linux desktop and notebook distribution packages for software applications
Qualifications for linux system administrator
- You have some years of experience as a Linux system administrator and experience supporting Low Latency, high perofomance computing systems based on IBM/HP systems running predominantly RHEL distribution of Linix
- Strong (5+ years) knowledge of virtualization (Openstack, VMWare, ) and on web scale services in Amazon AWS
- Experience in Database Administration including installation, upgrade and maintenance (Oracle, Postgres, Hadoop)
- Experience with configuration management solutions
- Knowledge and proven skill with large, complex database environments required
- Highest level of knowledge and proven skill with network technologies required