System Administrator
$105k - $125kCornerstone Defense
Cornerstone Defense LLC is seeking a System Administrator in Annapolis Junction, MD, offering a compensation range of $105,000 to $125,000 and requiring Active TS/SCI with Polygraph to apply. The role focuses on supporting IT systems, monitoring, and incident resolution across client/server/storage/network devices. The candidate will manage UNIX and Windows environments, implement security tooling, and ensure reliable, high-performance IT operations for defense programs. #J-18808-Ljbffr
$170k - $220k
Worker Type Regular Job Description Summary The primary role of the System Administrator is to manage and support mission-critical IT infrastructure. This role involves day-to-day operations, troubleshooting, and maintenance across Windows and UNIX systems. You'll...SuggestedPermanent employmentFull timeContract workWork experience placementLocal area$75k - $150k
...employee-owned and proudly ranked among Virginia’s Best Places to Work year after year! We are looking for an enterprising System Administrator to develop and implement Windows- and Linux-based engineering solutions within a government software hosting facility. This...SuggestedFull timeContract workTemporary workCasual workFlexible hours$120k - $240k
...participate in a new long-term effort to consolidate a diverse set of systems into a new cohesive solution that improves system... ...success. Responsibilities: Work with current owners and administrators to understand existing systems, requirements, and problem areas...SuggestedFull timeWork at officeFlexible hours$55k - $59k
...companies to advance their critical missions and modernize their systems, so that they can uphold their commitment to the American... ...Description Tria Federal is seeking a skilled and motivated IT Systems Administrator to join a collaborative and dynamic IT team. To be successful...SuggestedWork at officeRemote work- ...Position Summary Support the OSINT Integration Center under the DOMEX Technology Platform contract as a Systems Administrator 3 focused on Linux and Windows systems administration, performance optimization, and user support. Essential Duties and Responsibilities Perform...SuggestedContract workMonday to Friday
$75k - $100k
...Responsibilities As a Senior Systems Administrator with Sabre Systems you will be designing, deploying, and sustaining modernized Software Development Environments (SDE) within the current Cyber framework. This is a full time, in person role located at the Naval Air Station...Full timeContract workFor contractors$76k - $86k
...System Administrator Entarian is seeking a System Administrator to join and help lead a technical team dedicated to the operations and maintenance of the ground systems for NOAA Office of Satellite and Product Operations (OSPO) environmental‑monitoring satellite missions...Permanent employmentFull timeTemporary workWork at officeFlexible hours- ...Analytica is seeking a seasoned and adaptable Senior System Administrator to join our infrastructure team in supporting an innovative federal mission. In this role, you will provide high-level technical leadership, engineering expertise, and strategic vision to optimize...For contractorsLocal area
- ...Our client is seeking a skilled and motivated Systems Administrator to support and maintain enterprise Linux and virtual infrastructure environments. This role is critical to ensuring the performance, reliability, and security of production systems. Primary Responsibilities...
- ...Senior System Administrator for a funded role with quantifiable Linux system administration work experience to support a mission‑focused team. Position requires an active TS/SCI with Polygraph level clearance. US citizenship is required. Required Skills Linux Vmware Harvester...Temporary workWork experience placementLocal areaImmediate start
- ...this application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Systems Administrator #TS999 Full-time Regular Lexington Park, MD, US 6 days ago Requisition ID: 1376 ***Security Clearance Required: A Final DoD...Full timeLocal areaRemote workRelocation package
- ...Metrea seeks a Classified Systems Administrator to support, maintain, and secure air‑gapped, mission‑critical IT infrastructure for the IC/DoD. The role requires ownership, multitier support, and hands‑on hardware in a secure environment. You will manage AD, DNS, DHCP,...
- ...Sephora is seeking a Senior Systems Administrator to support the Perryman Distribution Center network, maintain production systems, and audit configurations. You will report to the Director of Industrial Engineering and apply expertise in WMS, SQL, and DC operations to...
$77.6k - $176k
...capability advantage to perform advanced cyber‑focused research and development and software‑wide development. As a member of the system administration team, you will lead Windows administration to define and manage the Windows domain supporting cyber R & D activities. You’ll...Local area$97k - $105k
...Salary $97,000-105,000 / year City Annapolis Junction State/Province Maryland Country United States Job Description GTSC seeks a Systems Administrator, Tier 2 , Level 3. Location: Annapolis Junction, Maryland area Shift work - Sat to Wed 10 PM to 2 AM All work is on-site, in...Full timeWorldwideFlexible hoursShift work$103.8k - $218.1k
## Systems AdministratorFort Meade, MD, USApply NowFind out how well you match with this jobJob ID328707Job Title: Systems AdministratorJob... ...: None\* \* \***The Opportunity:**CACI is seeking a Systems Administrator to join our team in Fort Meade, MD. This position under...Contract workWork experience placementFlexible hoursShift work- ...A technology service provider is seeking a Senior Systems Administrator to support IT systems in Fort Meade, Maryland. Applicants must have over 15 years of experience and hold a TS/SCI clearance with an active polygraph. The role involves managing system configurations...
- ...General Dynamics Information Technology seeks a User Profile Management Systems Administrator in Annapolis, Maryland. The role supports national defense, ensuring secure, reliable user profile experiences across various environments. Your responsibilities will include...
- ...Columbia Technology Partners is seeking a Tier 2 System Administrator to join our Remote Operations team supporting end users across network, desktop, and systems environments. In this role, you will be a go‑to problem solver—helping users troubleshoot issues, restore...Remote work
- ...Abile Group seeks a Jr. Systems Administrator for a 10-year IC contract. Responsibilities include desktop/server admin, monitoring, and Tier 1–3 support across multiple networks and locations. The role requires TS/SCI with CI poly eligibility and a Bachelor’s degree with...Contract work
- ...A leading software solutions firm in Ellicott City, Maryland, is seeking a System Administrator Level 2 to ensure the reliability and performance of critical IT systems. Responsibilities include troubleshooting, performance optimization, and managing both help desk support...
$142k - $158k
...Red Arch Solutions, Inc. is hiring a Systems Administrator for their PRIME contract in Fort Meade, MD. The role involves supporting and maintaining advanced IT systems while providing Tier 1 and Tier 2 help desk support. Candidates must have a TS/SCI clearance and five...Contract work- ...Kavaliro is seeking a System Administrator to support a client in Laurel, Maryland. Required Skills Demonstrated experience with VMware vSphere (vCenter and ESXi) experience support multi-site environments Demonstrated experience with VMware Horizon VDI experience supporting...Local areaRemote work
- ...FGS, LLC is seeking an experienced Enterprise Systems Administrator to support the Office of Naval Intelligence in Suitland, Maryland. The role requires a senior-level engineer with multi-disciplinary expertise across Windows and Linux server environments, virtualization...Work at office
$90k - $95k
...to support customers across scientific, clinical, technological, and program management areas. Summary: We are looking for a Systems Administrator. Responsibilities Essential Job Functions: Installs new software releases, system upgrades, evaluates and installs patches...Contract work- ...General Dynamics Information Technology is looking for a Systems Administrator Principal in Maryland to advance customer operations while building your career in enterprise IT. This role requires 5+ years of experience and an active TS/SCI security clearance with polygraph...
- ...Reflexive Concepts is seeking a skilled System Administrator to join our team! The System Administrator provides support for implementation, troubleshooting, and maintenance of IT systems; manages the daily activities of configuration and operation of IT systems; and...
$60 - $65 per hour
...Apex Systems is seeking a Sr. Systems Administrator to join our government client in Ft. Meade, MD. The role focuses on Tier II/III support, enterprise server administration, and complex break-fix activities across Linux, Windows, and Solaris environments. You will lead...Day shift- ...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...
$10k
...that is rare within our industry. 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...Full timeContract workTemporary workSummer workImmediate start
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