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Senior Linux Administrator Jobs (NOW HIRING)

The Senior Linux Administrator should have experience implementing & supporting enterprise-class Linux Servers and Virtualization Technologies and have a solid understanding of Linux operating system ...

The Senior Linux Administrator performs administration of cloud and on-site Linux technologies and provides end-to-end solutions for IT Systems. Creates and configures virtual and physical machines ...

Senior Linux Administrator Location: Lansing, MI Duration: 12 months Client: Ardent Technologies Inc. / Department of Treasury Field Offices Requirement: 5 years Matter level expertise in Linux ...

Ignite IT is seeking a very experienced, senior-level Red Hat Linux Admin/Engineer to join and provide dedicated support to the Unix Management Branch of the Computer Services Division on our ...

Ignite IT is seeking a very experienced, senior-level Red Hat Linux Admin/Engineer to join and provide dedicated support to the Unix Management Branch of the Computer Services Division on our ...

This is an exciting opportunity for a highly motivated Senior Linux Administrator to provide UNIX support for our client's global infrastructure. Working alongside fellow team members and others ...

This is an exciting opportunity for a highly motivated Senior Linux Administrator to provide UNIX support for our client's global infrastructure. Working alongside fellow team members and others ...

Configures and manages LINUX operating system and installs Minimum Requirements (Knowledge, Skills, and Abilities): * 9 years or more experience as a Linux Administrator * 9 years of experience of ...

Configures and manages LINUX operating system and installs Minimum Requirements (Knowledge, Skills, and Abilities): * 9 years or more experience as a Linux Administrator * 9 years of experience of ...

Configures and manages LINUX operating system and installs Minimum Requirements (Knowledge, Skills, and Abilities): * 9 years or more experience as a Linux Administrator * 9 years of experience of ...

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Senior Linux Administrator information

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How much do senior linux administrator jobs pay per hour?

As of Jun 5, 2026, the average hourly pay for senior linux administrator in the United States is $53.34, according to ZipRecruiter salary data. Most workers in this role earn between $48.08 and $57.69 per hour, depending on experience, location, and employer.

What are some typical challenges a Senior Linux Administrator faces when managing large-scale server environments?

Senior Linux Administrators often encounter challenges such as ensuring system reliability across numerous servers, automating routine maintenance tasks, and maintaining security compliance. Balancing the need for rapid updates with minimizing downtime requires careful planning and coordination with other IT teams. Additionally, troubleshooting complex issues in heterogeneous environments can demand deep expertise and effective communication with developers, network engineers, and support staff.

What are the key skills and qualifications needed to thrive as a Senior Linux Administrator, and why are they important?

To thrive as a Senior Linux Administrator, you need advanced expertise in Linux operating systems, scripting languages (like Bash or Python), and strong troubleshooting abilities, typically backed by several years of experience and a relevant degree or certifications such as RHCE. Familiarity with configuration management tools (Ansible, Puppet), virtualization platforms, cloud environments, and monitoring systems is essential. Strong problem-solving, communication, and teamwork skills help you efficiently resolve incidents and coordinate with other IT professionals. These skills ensure system reliability, security, and optimal performance in complex, mission-critical IT environments.

What does a Senior Linux Administrator do?

A Senior Linux Administrator is responsible for installing, configuring, maintaining, and securing Linux servers and systems in an organization. They monitor system performance, troubleshoot issues, and ensure high availability and reliability of critical infrastructure. Their duties often include automating routine tasks, managing user permissions, applying security updates, and supporting development teams. Senior administrators typically also mentor junior staff and contribute to planning and implementing IT strategies.

What is the difference between Senior Linux Administrator vs Linux Engineer?

AspectSenior Linux AdministratorLinux Engineer
CertificationsLinux+, RHCE, LPIC-2Linux+, RHCE, LPIC-2
Work EnvironmentData centers, enterprise servers, IT teamsDevelopment environments, cloud platforms, automation projects
Primary FocusSystem maintenance, troubleshooting, security, performance tuningDesigning, developing, and implementing Linux-based solutions

While both roles require similar certifications and often work within enterprise environments, Senior Linux Administrators focus on maintaining and securing existing systems, whereas Linux Engineers are more involved in designing and building new Linux solutions. The roles complement each other but differ in scope and responsibilities.

What cities are hiring for Senior Linux Administrator jobs? Cities with the most Senior Linux Administrator job openings:
What are the most commonly searched types of Linux Administrator jobs? The most popular types of Linux Administrator jobs are:
What states have the most Senior Linux Administrator jobs? States with the most job openings for Senior Linux Administrator jobs include:

Senior Linux Administrator

kgs

Washington, DC • On-site

Other

Medical, Dental, Vision, Retirement, PTO

Posted 15 days ago


Job description

Koniag Emerging Technologies, LLC a Koniag Government Services Company, is seeking a Senior Linux Administrator with a Secret security clearance to support KET and our government customer in Washington, DC.

We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off, and more.

The Senior Linux Administrator should have experience implementing & supporting enterprise-class Linux Servers and Virtualization Technologies and have a solid understanding of Linux operating system (OEL, RHEL) and server hardware. They should be able to support weekend infrastructure and release nights (typically once or twice a month on Fridays from 7 p.m. – Midnight and Saturday 6:00am – 6:00pm).  The Linux administrator must be able work till 6 p.m. daily (9:30 a.m. – 6 p.m.).

Essential Functions, Responsibilities & Duties may include, but are not limited to:

The ideal candidate will be able to support the following functions:

  • Serve as the administrator of server hardware and operating systems; monitor, report, and resolve system problems.
  • Propose policies and procedures relating to systems administration, security, and data storage; and assist in the implementation of such policies and procedures.
  • Respond to trouble-ticketing systems ensuring accurate and up-to-date information
  • Install, configure, upgrade, and patch operating systems, network operating systems, system utility software, applications, and third-party software on commonly used operating systems.
  • Configure and maintain virtual server environment (i.e. VMWare and/or Azure) and develop, implement, and maintain backup and disaster recovery plans for servers.
  • Create and maintain scripts for the automation of server processes and maintain updated local documentation on all aspects of servers and other equipment, maintain policies, procedures and tools

Required Skills: 

  • Experience with Linux OS builds, installation and configuration
  • Experience with industry standard blade/rack platforms
  • Experience with performance optimization, root cause analysis, and advanced troubleshooting
  • Strong analytical and troubleshooting skills
  • Scripting or programming background is a plus
  • Good understanding of Operating Systems security
  • Excellent communication and project management skills
  • Good understanding of Networking concepts (DNS, DHCP, LAN/WAN, sub netting, TCP/IP, SSH, NFS)
  • Ability to work independently with limited supervision within and across teams
  • Expert level knowledge and experience of Oracle Enterprise Linux (OEL) and RHEL
  • Expert level knowledge and experience with shell scripting and Cron jobs
  • Knowledge of Windows Server Technologies
  • Knowledge of SAN and Enterprise Storage Technologies
  • Knowledge of Active Directory and LDAP
  • Knowledge of automation, orchestration and configuration management

 

Clearance Requirement:

  • Active Secret security clearance

Desired Skills:

  • Industry Certification for Linux/Unix
  • Excellent written and verbal communication skills
  • Ability and willingness to work collaboratively with teams to ensure service objectives are met
  • Strong organizational skills and ability to plan and prioritize work while responding flexibly to rapidly changing priorities
  • Strong analytical skills and able to make sense of complex and logical problems quickly

Our Equal Employment Opportunity Policy

The company is an equal opportunity employer. The company shall not discriminate against any employee or applicant because of race, color, religion, creed, ethnicity, sex, sexual orientation, gender or gender identity (except where gender is a bona fide occupational qualification), national origin or ancestry, age, disability, citizenship, military/veteran status, marital status, genetic information or any other characteristic protected by applicable federal, state, or local law. We are committed to equal employment opportunity in all decisions related to employment, promotion, wages, benefits, and all other privileges, terms, and conditions of employment.

The company is dedicated to seeking all qualified applicants. If you require an accommodation to navigate or apply for a position on our website, please get in touch with Heaven Wood via e-mail at accommodations@koniag-gs.com or by calling 703-488-9377 to request accommodations.

Koniag Government Services (KGS) is an Alaska Native Owned corporation supporting the values and traditions of our native communities through an agile employee and corporate culture that delivers Enterprise Solutions, Professional Services and Operational Management to Federal Government Agencies. As a wholly owned subsidiary of Koniag, we apply our proven commercial solutions to a deep knowledge of Defense and Civilian missions to provide forward leaning technical, professional, and operational solutions. KGS enables successful mission outcomes for our customers through solution-oriented business partnerships and a commitment to exceptional service delivery. We ensure long-term success with a continuous improvement approach while balancing the collective interests of our customers, employees, and native communities. For more information, please visit www.koniag-gs.com.

Equal Opportunity Employer/Veterans/Disabled. Shareholder Preference in accordance with Public Law 88-352