Linux System Administrator jobs

Sr. Linux System Administrator / System Engineer

Annapolis, Maryland

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Today

**An active TS/SCI with Polygraph is required for this position **Position Overview We are seeking a highly experienced Senior Linux System Administrator / System Engineer to support a high-visibility mission environment within the Intelligence Community. This role requires deep expertise in Linux system administration, virtualization, automation, and security compliance, along with the ability to operate in a fast-paced, mission-critical setting.Key Responsibilities Administer, maintain, and o

Full-time

USD 151,000.00 - 170,000.00 per year

RedHat Linux System Administrator (Levels I - IV)

Annapolis, Maryland

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Today

Job Title: RedHat Linux System Administrator Location(s): Annapolis Junction, Maryland Hours: Regular Full-Time Salary Range: $120k/yr - $185k/yr Clearance Requirements This position requires a current and active TS/SCI with Poly at the time of application. What you will be doing: The SAL will perform a variety of functions, depending on the level required. The specific demonstrated skills, as more fully set forth at each level may include: providing support for the implementation and operation

Full-time

USD 120,000.00 - 185,000.00 per year

Senior Linux System Administrator

Albuquerque, New Mexico

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Today

Overview Edgewater Federal Solutions is seeking a Senior Linux System Administrator to support a major national laboratory. The Computational Systems Engineering Department is a capability based organization that architects, develops, integrates, tests, and deploys large highly reliable mission critical systems using agile methodologies. We have expertise in R&D and Information Technology across many disciplines including large-scale software engineering, computer science, and computer engineer

Full-time

Linux System Administrator

Mooresville, North Carolina

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Today

Do you think you know Linux? Are you a natural at problem solving, with little guidance and can work administer Linux systems in an air-gapped environment (IE no Google or paid support)? Corvid looking for a talented Linux expert that enjoys working with highly technical engineers and scientists solving difficult engineering problems for our customers - and can do it in a unique environment that supports national defense. Corvid Technologies runs a supercomputer with an environment built on both

Full-time

Linux System Administrator (Intermediate-Level)

Clarksburg, West Virginia

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Today

Company Description Link Solutions, Inc. delivers reliable and effective Information Technology services to government clients in support of critical mission needs. Delivering a broad range of Infrastructure Operations, Application Development, Cybersecurity, Virtualization, Cloud and Mobility services. If you're looking for a technology company that values innovation, with a vision toward the future of the technology landscape, look no further than Link Solutions! Link is quality and complian

Full-time

Mid-Level Linux System Administrator

Huntsville, Alabama

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Today

Torch Technologies Thank you for your interest in employment with Torch Technologies. We are a 100% employee-owned, Certified Great Place To Work and named Best Places to Work in Huntsville/Madison County, headquartered in Huntsville, AL. Our team provides superior research, development, and engineering services to the Federal Government and Department of War. As one of the nation's top 100 defense companies, the services we provide directly support the men and women who serve our country. Our

Full-time

Linux System Administrator Level 2 (Fort Meade, MD)

Fort Meade, Maryland

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Today

Linux System Administrator Level 2 Location: Fort Meade, MD Employment Type : Full-Time Clearance: TS/SCI with Full Scope Polygraph Salary Range: $115,000 to $130,000 per year OTA is seeking System Administrators to provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Our System Administrators will manage IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices. If yo

Full-time

USD 115,000.00 - 130,000.00 per year

Linux System Administrator (Pomona, NJ)

Galloway, New Jersey

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Today

10+ Years of experience Bachelors Degree in related field Required Experience: Red Hat Linux System Administrator Red Hat Ansible Automation F5 Networks GTM and LTM Additional Desired Experience: VMware Virtualization Duties: Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service Engineering of systems administration-related solutions for various project and operational needs Maintain best practices on managing systems and services acros

Full-time

Linux System Administrator

Annapolis, Maryland

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Today

Job Description: Quevera is seeking a skilled Linux System Administrator with an active TS/SCI clearance with Polygraph to support mission-critical programs in Annapolis Junction, Maryland. In this role, you will administer and maintain enterprise Linux environments while supporting secure, high-availability infrastructure that enables critical national security missions. Working alongside a collaborative engineering team, you will manage Linux systems, enterprise storage, backup and recovery

Full-time

Linux/Windows System Administrator (TS/SCI w/ Poly)

Annapolis, Maryland

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is looking for a talented and fully cleared Systems Administra

Full-time

USD 148,300.00 - 266,900.00 per year

Linux RHEL System Administrator

Plano, Texas

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Today

Job Title: Linux RHEL System Administrator Overview We are seeking a Linux RHEL System Administrator with strong foundational expertise in Red Hat Enterprise Linux configuration, troubleshooting, and system administration. The ideal candidate will have deep hands-on experience managing enterprise Linux environments and ensuring system reliability, security, and performance. Experience with cloud platforms and DevOps tools is a plus. Key Responsibilities Administer, configure, and maintain RHEL

Full-time

System Administrator, Linux SME (Active TS/SCI Clearance)

Hawaii

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Today

ASE is looking for a Linux System Administration Support professional to work in Honolulu, HI. This role is critical to providing day-to-day administration and operational support. The Linux System Administrator will install, configure, operate, maintain, secure, monitor, and troubleshoot Linux-based servers and applications while initiating corrective actions and accurately reporting system status. This position works closely with information owners, HQ USINDOPACOM Directorates, Systems, Networ

Full-time

USD 148,000.00 - 165,000.00 per year

System Administrator (Linux)

Huntsville, Alabama

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Today

Job Title: System Administrator (Linux) Location: Huntsville, AL Description: Crossflow Technologies is seeking applicants for an experienced Systems Administrator providing direct-user support in both Linux and Windows environments. The selected applicant will provide full systems administration and user support to local and remote users performing business administration and advanced software development environments. The selected candidate will manage users, groups and accounts; administer t

Full-time

USD 8.23 per hour

System Administrator Level 2 - (Linux, Unix, Windows)

Annapolis, Maryland

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Today

System Administrator Level 2 - (Linux, Unix, Windows) Clearance: TS/SCI - Polygraph required Position ID: 21-03-05-SA2 Location: Annapolis Junction, Maryland Description: Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/netwo

Full-time

USD 154,000.00 - 189,000.00 per year

System Administrator 2 - (Linux, Kubernetes, Ansible)

Fort Meade, Maryland

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Today

System Administrator 2 - (Linux, Kubernetes, Ansible) Clearance: TS/SCI - Polygraph required Position ID: 11-8867-SA2 Location: Fort Meade, Maryland Description: Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network device

Full-time

USD 137,000.00 - 167,000.00 per year

System Administrator 3 - (Linux, Kubernetes, Ansible)

Fort Meade, Maryland

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Today

System Administrator 3 - (Linux, Kubernetes, Ansible) Clearance: TS/SCI - Polygraph required Position ID: 11-8866-SA3 Location: Fort Meade, Maryland Description: Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devi

Full-time

USD 181,000.00 - 221,000.00 per year

System Administrator - 3 (Linux, Windows, HPC)

Annapolis, Maryland

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TS/SCI - Polygraph required 21-08.002 Description: The System Administrators must provide Infrastructure Server and Sustainment services, which the Government will use to enhance and complement High Performance Computing (HPC) sustainment capabilities across two sites and geographic locations, to include the integration and management of the Exceptionally Controlled Information (ECI) data system. Server Ops team members and the Government monitoring service (in some cases 24x7x365) both monitor

Full-time

USD 180,000.00 - 220,000.00 per year

System Administrator, Linux

Kansas

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Today

Description The Linux System Administrator is responsible for the installation, configuration, maintenance, security, and performance of Linux-based servers and infrastructure. This role ensures system availability, reliability, and operational efficiency while supporting business applications, users, and IT initiatives. This is a hybrid working role that requires 3 days onsite, in office, per week. Responsibilities Administer Linux servers and operating systems across development, test, and

Full-time

Sr. System Administrator/DevOps - Linux Kubernetes

Annapolis, Maryland

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Today

Support high visibility mission environment. Support a software development/engineering project looking to productize their system. Contractor will be supporting an IC wide mission environment/service. Requirements TS/SCI FSP Clearance Candidates who currently hold or recently held SYS3 PRIVAC level desired. If SYS3 is not current, candidate will need to put in for SYS3 10 years experience as a Linux System Admin/Eng. Linux (CentOS/RHEL) admin experience Kubernetes based environment RedHat Cert

Full-time

Sr. System Administrator (Linux) (Laurel, MD)

Laurel, Maryland

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Today

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: 20 years experience as a system engineer Bachelor's degree in a technical discipline 5 additional years of experience as a system engineer may be substituted for a degree Required Experience: RedHat Linux Ansible VMWare Excellent benefits package including 25 days PTO, 11 paid holidays, 100% employer-paid healthcare for employees and dependents -

Full-time