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- ...involve working on cutting edge HPC technologies to ensure that scientists and engineers will be able to fully utilize modern HPC systems. We are seeking a SE Linux Based MLS Linux Administrator SME for our enterprise MLS configuration team which includes our...SuggestedContract workFor contractorsLocal area
Kaztronix
Springfield, VA2 days ago $75.2k - $158.1k
...between all applicable assets in the Government Furnished Information - Software Tools list. Utilize agency-approved ticketing systems to document, track, assign, update, and coordinate all engineering, integration, configuration, and maintenance actions Report as...SuggestedLong term contractFull timeContract workFor contractorsWork experience placementLocal areaImmediate startWorldwideFlexible hoursCACI International
Springfield, VA1 day ago- ...involve working on cutting-edge HPC technologies to ensure that scientists and engineers will be able to fully utilize modern HPC systems. The CSCF Linux HPC Administration team is responsible for day-to-day operations working to provide full spectrum support...SuggestedContract work
Newgen
Springfield, VA2 days ago - ...ensuring the security of crucial data, optimizing IT infrastructure, and simplifying business processes through cutting-edge software systems. Because at Intellectix, it's not what we do, it's why we do it. Key Responsibilities: Develops technical solutions for...Suggested
Intellectix
Springfield, VA4 days ago - ...Springfield, VA office supporting our government customer. This position will require experience building and troubleshooting Linux Systems as well as integrating containerized technologies. The ideal candidate will have experience with Kubernetes as well as 4+ years...SuggestedWork at office
ECS Limited
Springfield, VA1 day ago - ...Linux Systems Engineer EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status or any...SuggestedFull timePart time
William C Brown Inc
Springfield, VA3 days ago - ...Job Description We are looking for Linux Systems Administrators to support and maintain secure, mission-critical production environments for our customers. This position is responsible for planning, implementing and performing all the various tasks required to build...Suggested
Grove Recruit Group
Springfield, VA2 days ago $159.8k - $216.2k
...We think. We act. We deliver. There is no challenge we can't turn into opportunity. Our work depends on TS/SCI level cleared Linux Systems Engineer joining our team to support our Intelligence customer in Springfield, VA or St. Louis, MO (with preference in Springfield...SuggestedTemporary workImmediate startRemote workWorldwideFlexible hoursGeneral Dynamics Information Technology
Springfield, VA22 hours ago$120,000 per week
...technologies and solutions essential for the U.S. intelligence community, the Department of Defense, and other federal agencies. As a Senior Systems Administrator, you will play a vital role in safeguarding our nation's security by maintaining and optimizing IT frameworks and...SuggestedManTech International
Springfield, VAa month ago- ...Job Description BAE Systems is a leading global defense, security, and aerospace company. We're seeking a highly skilled Systems Administrator to join our dynamic team, supporting our government customer in driving innovation, efficiency, and security in the rapidly...SuggestedContract workTemporary workInternship
BAE Systems USA
Reston, VA1 day ago - ...MANTECH seeks a motivated, career and customer-oriented Senior Systems Administrator to join our team in Springfield, VA. Responsibilities include but are not limited to: Serves as a Customer Advocate supporting VIP level customer; must present professional image...SuggestedFull timeWork at office
MANTECH
Springfield, VA-74 - ...coordinating with technical teams. Candidates must have an Associate's degree, 2-4 years of relevant experience, and proficiency in system administration and datacenter operations. This role offers various benefits including medical, dental, and retirement plans, as...Suggested
- ...Location Quantico, VA Citizenship Requirement Must be a U.S Citizen Job Summary Obsidian Solutions Group (OSG) is seeking a Simulation system (MAGTF Tactical Warfighting Simulation (MTWS), Joint Deployment Logistics Model (JDLM), Air, Space and Cyberspace Constructive...SuggestedWork at office
- A leading cybersecurity firm located in McLean, VA, is seeking a Senior System Administrator to support critical training operations. The role involves managing technology systems and requires an active TS/SCI clearance with a polygraph. Candidates will need experience...Suggested
$65 - $75 per hour
1 week ago Be among the first 25 applicants Position Title: Systems Administrator Location: Arlington, VA (100% Onsite) Clearance Requirements: Active TS/SCI (SCI-eligible candidates acceptable) Position Status: Contract to Hire (Long-term project with 3+ years remaining...SuggestedContract workFor contractors- ...REMOTE WORK, MUST WORK ON SITE POSITION CONTINGENT ON AWARD/FUNDING NO REMOTE WORK, MUST WORK ON SITE High-Level Description: The Systems Administrator supports the server compute environment, ensuring high availability, performance, and security. This role requires...Remote work
- ...partners operating in CONUS and OCONUS locations. The candidate will be responsible for ensuring the security and integrity of IT systems by running their Endpoint Security with experience in Trellix and Microsoft Defender. Administrator will also be responsible in applying...Temporary workShift work
- A cutting-edge technology firm in McLean, VA is seeking a Senior System Administrator to manage mission-critical training technologies. This on-site role requires a current TS/SCI clearance and expertise in hardware, software, and network management. Key responsibilities...
- ...Systems Administrator - TS//SCI with CI Poly to start Work Location: Littleton, CO / Valley Forge, King of Prussia, PA / Herndon, VA / Springfield, VA Linux Administrator SME for support teams which includes our Centralized SuperComputing Facility (CSCF) High Performance...
Cinteot Inc.
Springfield, VA1 day ago - ...This is onsite from day-1 Description : IV&V required We are seeking an experienced and highly motivated Senior Systems Administrator to lead Independent Verification and Validation (IV&V) efforts for our network systems infrastructure projects. In this...
ShiftCode Analytics
Herndon, VA3 days ago $123.25k - $166.75k
...advance your career. Join GDIT as an Applications Delivery Network Systems Administrator and build an impactful career in enterprise IT,... ...Certified Associate/Professional in AppsDS, Citrix NetScaler, Azure/AWS Admin) are preferred. REQUIRED • Clearance Level Must...Temporary workImmediate startRemote workWorldwideFlexible hoursGeneral Dynamics Information Technology
Washington DC4 days ago$60 - $65 per hour
...conceptualization, design, development and implementation of new Linux capabilities. The candidate is expected work well as a part of the DTRA Systems Administration team using ITIL best practices as well as work independently on assigned tasks. Candidate is expected to support the...Contract workTemporary workInterim roleShift workWeekend workTEKsystems
Fort Belvoir, VA3 days ago- ...Linux System Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled Linux Systems Administrator to join our team and play...Temporary workFor contractorsImmediate startFlexible hours
Cymertek
Vienna, VA3 days ago - ...budget (5K and an additional 5 days PTO just for training) all with a family-oriented feel. They are seeking a fully-cleared Linux Systems Administrator to join their team. Qualified Linux SysAdmin candidates should have the following: -Bachelor's degree...Full time
stanleyreid.com
Reston, VA1 day ago - ...We are seeking a highly skilled Linux Kernel Developer with strong reverse engineering capabilities to support advanced research, systems development, and threat analysis. This role requires deep knowledge of the Linux operating system internals, low-level programming,...
REDLattice
Chantilly, Loudoun County, VA3 days ago - ...Linux System Administrator Job Locations US-VA-Falls Church ID 2026-10809 # of Openings 1 Category Systems Support Clearance Tier 3 - Secret/ADP II Company Overview By Light Professional IT Services LLC...Contract workWork experience placementRemote workWorldwide
By Light Professional IT Services
Falls Church, VA3 days ago - ...: Onsite Security Clearance: Active Secret Clearance Required Responsibilities Support, maintain, and enhance Linux-based systems and services that enable Identity, Credential, and Access Management (ICAM) functions across the enterprise. Manage, configure,...Permanent employmentFor contractors
System One Holdings, LLC
Fort Belvoir, VA4 days ago - ...developing, testing, and debugging in C, C++, and Python ~3 years of demonstrated experience developing, testing, and debugging system level software for Linux (Kernel development experience is desired) ~ Demonstrated in-depth understanding of low level system...
Newgen
Chantilly, Loudoun County, VA3 days ago $62k - $141k
...Job Number: R0238454 Linux System Administrator The Opportunity: We are seeking a skilled Systems Administrator to support mission-critical infrastructure for a federal client. In this role, you will manage and maintain Linux servers such as RHEL, CentOS, and...Full timeContract workPart timeWork at officeLocal areaRemote workBooz Allen Hamilton
McLean, VA2 days ago$112k - $179k
...Virginia (DMV area) Clearance Required: TS/SCI with ability to pass a polygraph Position Overview Peraton is seeking a Linux Systems Administrator IV to join our team supporting a mission-critical Intelligence Community customer. In this role, you’ll be at the...Contract workFor contractorsImmediate startShift workPeraton
Washington DC2 days ago
