Average salary: $115,000 /yearly
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- ...processes are reinforced through our organization’s externally accredited certifications, which include ISO 9001:2008 Quality Management System (QMS), ISO/IEC 20000-1:2011 IT Service Management Systems (SMS, corporate ITIL certification), ISO 27001:2005 Information Security...SuggestedFlexible hoursWeekend work
- ...processes are reinforced through our organization’s externally accredited certifications, which include ISO 9001:2008 Quality Management System (QMS), ISO/IEC 20000-1:2011 IT Service Management Systems (SMS, corporate ITIL certification), ISO 27001:2005 Information Security...SuggestedImmediate startFlexible hoursWeekend work
- ...Description Key Responsibilities Leadership: experience managing teams. Candidate will need to have knowledge of Linux and Windows OS systems. Team members and projects are on both systems. Active Directory & Group Policy Management: Extensive experience with Active...Suggested
EHS Technologies
Indian Head, MD4 days ago - ...MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national...SuggestedWork at office
MANTECH
Laurel, MD3 hours ago $114k - $190k
...Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a System Admin to join our intel team. The selected individual will provide system administration support for a large, complex network...SuggestedFull timeContract workWork experience placementFlexible hoursBelay Technologies
Annapolis Junction, MD18 days ago- AT&T Global Public Sector is seeking a detail-oriented LMR System Administrator to support, monitor, and secure Land Mobile Radio environments at a government customer site in Columbia, MD. The role requires TS/SCI with polygraph clearance and a start at a fixed location...SuggestedWork at office
- We are seeking an experienced Systems Administrator with 10+ years of expertise and a technical Bachelor’s degree to join our team in Annapolis Junction, MD. Responsibilities Support the troubleshooting and maintenance of an End Point Management System (BigFix). Provide...Suggested
$185k - $200k
Red Arch Solutions is hiring a System Administrator on a priority program in Annapolis Junction, MD. The System Administrator shall be responsible for providing support for a large-scale Linux system including installation of COTS/GOTS/FOSS software, day-to-day operations...SuggestedFull timeContract workWork experience placementLocal area$86k - $138k
ResponsibilitiesPeraton is seeking a Linux Systems Administrator with an active TS/SAP clearance to join our team supporting mission-critical operations. The ideal candidate will manage, maintain, and enhance secure Linux-based environments while ensuring uptime and performance...SuggestedContract workShift work- ...Responsibilities:Install, configure, and maintain an organization's local area network (LAN), data communications network, operating systems, and physical and virtual servers. Perform System monitoring and verify the integrity and availability of hardware, network, and...SuggestedWork at officeLocal area
- Peraton is seeking a poly cleared Senior Infrastructure and Systems Administrator to support a government customer in Maryland. The role focuses on implementing, maintaining, and securing complex research infrastructure environments, with hands‑on Linux and Windows administration...SuggestedFull time
- General Dynamics Information Technology is seeking a Restore System Administrator to support data restore, backup operations, and disaster recovery planning in Annapolis Junction, MD. The role emphasizes securing and maintaining critical IT systems for government customers...Suggested
- J&T Business Consulting in Maryland is seeking a System Administrator Level 2 (TS/SCI with Polygraph) to install, monitor, and troubleshoot telecommunications and network infrastructure in a 24/7 environment. You will maintain system availability, respond to incidents,...SuggestedNight shift
$116.35k - $210.33k
Linux Systems Administrators / Engineers are needed across several Leidos prime programs in our Intelligence Sector’s Cyber & Analytics Business Area (CABA). Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software...SuggestedFull timeImmediate startRelocation packageFlexible hours- ...processes are reinforced through our organization’s externally accredited certifications, which include ISO 9001:2008 Quality Management System (QMS), ISO/IEC 20000-1:2011 IT Service Management Systems (SMS, corporate ITIL certification), ISO 27001:2005 Information Security...SuggestedFlexible hours
- Computer Technologies Consultants (CTC) is seeking a Linux System Administrator to support the Intelligence Community in Laurel, MD.With offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics, cloud managed...Full timeLocal area
- A leading defense contracting company in Annapolis, Maryland is actively seeking a skilled System Administrator II to provide support for IT systems. The role requires managing both Linux and Windows systems, ensuring optimal operations, and assisting users. Candidates...
$95k - $145k
SMX is seeking a Linux System Administrator to support an embedded lab environment at NAS Patuxent River. This role provides direct hands-on support for hardware, operating systems, and applications within an embedded environment. The Linux System Administrator will ensure...Contract workWork experience placementH1b- Shield Consulting Solutions is seeking a Fornsat Systems Administrator in Annapolis Junction, MD. The role supports a 24x7 watch center, maintaining Linux systems and national security data flows, with front-end survey systems and DNR/DNI technologies over IP. Required...Remote workShift work
- ...CYBERCORE TECHNOLOGIES TEAM.We are GROWING ! Bring your Technical Capabilities, Enthusiasm, and Team Focus.New Opportunity for a LINUX System Administrator - TS/SCI Poly.Job Responsibilities:Key Responsibilities: Seeking Linux Systems Administrator to join team in support...
$103.8k - $218.1k
Job Title: Linux System AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *The Opportunity:CACI is searching for a Linux System...Contract workWork experience placementWork at officeFlexible hours$87.6k - $146k
SMX is looking for a highly motivated Linux Systems Administrator with demonstrated experience performing System Administration functions on Aircraft or Weapons Systems networks, and maintaining and upgrading network infrastructures. This position will provide onsite support...Contract workWork experience placementInterim roleH1bLocal area$130k - $150k
...TS/SCI with Polygraph is required for this position **Description:Red Arch Solutions is seeking a skilled and detail-oriented Linux System Administrator to join our IT infrastructure team in Annapolis Junction, Maryland. The ideal candidate will have strong experience...$180k - $240k
...been nominated as one of Baltimore Business Journal's (BBJ) Best Places to Work 2026! Belay Technologies is seeking a cleared System Engineer to administer, maintain, troubleshoot, automate, and optimize Linux-based systems and infrastructure. This position is...Full timeContract workWork experience placementFlexible hours$151k - $170k
...*An active TS/SCI with Polygraph is required for this position **Position OverviewWe 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...- ...• Configure and pair Apple Watch devices with participant mobile phones • Ensure proper installation of required applications and system settings • Verify device connectivity, data synchronization, and functionality • Troubleshoot basic technical issues related to mobile...
$98.1k - $174.8k
...’ mission. Intelink Services provide interagency information sharing, content discovery, and collaboration capabilities on the IC system domains to the IC and its partners in Defense, Homeland Security, Foreign Affairs, and Law Enforcement. AT&T has an opening for...Full timeTemporary workWork at officeLocal areaRelocation$116.35k - $210.33k
Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence Sector, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...Full timeImmediate startFlexible hours$92.3k - $166.85k
...customers as they address evolving national security challenges.About the OpportunityLeidos is seeking an experienced Senior Linux Systems Administrator - Quality Assurance to support Linux environments that enable mission-critical testing, validation, and operational readiness...Full time$95.9k - $178.1k
...Lockheed Martin’s competitive and comprehensive benefits package.We support our employees, so they can support our mission.The Work:As a Systems Administrator you will:Provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems....Full timeTemporary workWork experience placementCasual workFlexible hours
