System Administrator
D2 Consulting
D2Consulting is seeking a Systems Administrator to support a classified intelligence customer in Springfield, VA. The role focuses on desktop support, endpoint management, and ensuring reliable computer systems for on-site and remote users. The position requires a TS/SCI clearance, BA/BS or equivalent, 5+ years of experience, and relevant certifications. Expect hands-on work with Windows environments, Citrix, SMS, and SCCM, with a strong emphasis on troubleshooting and documentation. #J-18808-Ljbffr
- ...Job Posting We are in search of Systems Administrators to maintain, upgrade and manage our software, hardware and desktop support infrastructure. You should be resourceful and able to diagnose and resolve problems quickly. Experience in Linux, Windows. LAN, WAN and...Suggested
- ...Mission Technologies, a division of HII, is seeking a senior Systems Administrator to secure and optimize Windows and Linux environments supporting critical enterprise and mission workloads. You will apply cross‑platform expertise to ensure systems are reliable, performant...Suggested
- ...D2Consulting is seeking a Systems Administrator to support a classified intelligence customer in Springfield, VA. The role focuses on desktop support, endpoint management, and ensuring reliable computer systems for on-site and remote users. The position requires a TS/SCI...SuggestedRemote work
$105k - $115k
...ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED Transform technology into opportunity as a Systems Administrator with D2 Tech Services. A career in enterprise IT means connecting and enhancing the systems that matter most. At D2 Tech Services you’ll be at the forefront of innovation...SuggestedShift workNight shift- ...PSG is seeking an individual with IT Systems Engineering & Administrative experience with Windows and Linux environments. The selected candidate will be responsible for providing technical support for the operating systems and their successful integration with the hardware...Suggested
$104k - $124k
...System Administrator At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration...Work experience placementRemote workFlexible hoursWeekend work$138.6k - $170.1k
...lasting change that moves missions and the government forward! Summary AFS is searching for an I nfrastructure Systems Administrator responsible for the administration, integration, modernization, and day-to-day operational support of a self-hosted ServiceNow...Live inWork at officeLocal area$73.45k - $132.78k
...this sounds like a mission you want to be a part of, keep reading! The Digital Sector of Leidos is seeking a Data Center System Administrator to support data center operations. The System Administrator will rack and stack equipment, support upgrades and...Temporary workWork at officeLocal areaImmediate startRemote work$80k - $120k
...Posted 2026-07-24 Category Information Technology Subcategory Sys Administrator Schedule Full-Time Shift Day Job Travel Yes - 10% of the time... ...SAIC is seeking a highly motivated and skilledSenior Systems Administrator II – Desktop Support to join our MAJESTIC Joint...Full timeFor subcontractorWork at officeRemote workShift work- ...Health IT, and Tribal sectors. Our highly certified experts build systems that drive efficiency, accelerate modernization, and ensure... ...and innovative environment. Concept Plus is seeking a System Administrator to operate within a multi-disciplinary IT team consisting of cybersecurity...Local areaFlexible hours
- General Dynamics Information Technology (GDIT) is seeking a Director Support Technician to provide dedicated Deskside IT service support for NGA Front Office and NGOC staff in Springfield, VA. The role involves IMACD tasks, device provisioning, and end-user device management...
- ...Systems Administrator Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and play a meaningful part in improving...Work experience placementRemote workFlexible hoursWeekend work
- ...Abile Group, LLC is seeking a Systems Administrator (PITD) on a 10-year contract to support User Facing and Data Center IT services for an Intelligence Community customer. The role spans design, procurement, implementation, operations, sustainment, and disposal across...Contract workWorldwide
- ...System Administrator This opportunity resides with Warfare Systems, a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber...Work experience placementLocal areaWorldwide
$100k - $120k
...Systems Administrator Springfield, Virginia, United States Requires an active TS/SCI Security Clearance with the ability to obtain a CI Poly What Impact You'll Have: We are seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience...Contract workTemporary workImmediate startRemote work$150k - $180k
...to other position specific requirements which may impact salary. Position Overview Amatriot is seeking an experienced Senior Systems Administrator to support the National Programs Intelligence Systems & Application Operating Unit. The SITE III ITS Task Order effort is...Full timeLocal areaWeekend work- At GDIT, people are our differentiator. As a Systems Administrators you will help ensure today is safe and tomorrow is smarter. Our work depends on a Systems Administrators with Linux and Windows Infrastructure experience to manage and maintain mission‑critical operational...Contract workWork experience placementLocal area
- Position Name : Senior System Administrator Location : Springfield, VA Clearance Required : TS/SCI with CI Scope Poly Work Schedule : Monday-Friday, within 5:00 AM - 9:00 PM EST window Employment Type : Full-Time Position Overview The GEODS program is seeking a highly...Full timeContract workMonday to Friday
- Overview AFS is seeking an Infrastructure Systems Administrator responsible for the administration, integration, modernization, and day-to-day operational support of a self-hosted ServiceNow platform deployed on AWS in a government/defense environment. Works as part of...
- ...Overview Abile Group has an exciting and challenging opportunity for a Jr. Systems Administrator on a 10 year contract providing User Facing and Data Center Services supporting an Intelligence Community customer. All the personnel on the team will work together to support...Contract workLocal areaWorldwide
- ...We act. We deliver. There is no challenge we can't turn into opportunity. And our work depends on TS/SCI level cleared Jr. Systems Administrator joining our team to support our Intelligence customer in Springfield, VA. Job Summary Maintains an organization's computer systems...Local areaRemote work
- ...Overview Abile Group has an exciting and challenging opportunity for a Systems Administrator (PITD) on a 10 year contract providing User Facing and Data Center Services supporting an Intelligence Community customer. All the personnel on the team will work together to support...Contract workFor contractorsWork at officeWorldwide
$60k - $180k
...Cloud Migration, Applications and Infrastructure, Software Development, and Finance & Accounting. M9 Solutions is seeking a System Administrator to work onsite in support of a government contract for a client located in Ft. Belvoir, VA. An active TS/SCI clearance is...Full timeContract workFor subcontractorFlexible hoursNight shift$87.1k - $157.45k
...Description Leidos is currently seeking a Software Specialist to join our team. Primary Responsibilities Duties include analysis of systems requirements, timelines, requirements allocation, defining interfaces, system testing and integration and quality assurance....Full time$73.45k - $132.78k
...If this sounds like a mission you want to be a part of, keep reading! The Digital Sector of Leidos is seeking a Data Center System Administrator to support data center operations. The System Administrator will rack and stack equipment, support upgrades and...Full timeTemporary workWork at officeRemote work- ...MANTECH seeks a motivated, career, and customer-oriented GEOINT Systems Engineer to join our team in Springfield, Virginia.... ...relevant experience in lieu of a degree. Experience supporting administrative activities and scheduling for corporate support events...Work at office
- ...Kaiva Tech, LLC is seeking a Systems Engineer/Administrator in Arlington, VA Clearance : Secret Location : 100% Onsite Position Overview : As a Systems Engineer/Administrator, you will be responsible for ensuring the secure and efficient operation of...
- ...clearance with a Full Scope (FS) Polygraph. No exceptions. About System High System High Corporation delivers advanced... .... We are seeking an Information Technology (IT) Systems Administrator to join our team and support mission-critical programs through...Contract workImmediate start
- ...IT Systems Administrator As an IT Systems Administrator, you will be responsible for the administration, configuration and support of our systems, networks and software. Responsibilities Setting up and configuring new instances of Linux and Windows servers....Work at office
$100k
...System Administrator Arlington, VA Pay From: $100,000 per year Must: Experienced System Administrator 5+ years of relevant experience in application development, systems administration, or enterprise system support environments Active Top Secret/SCI clearance required...Relocation
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