System Administrator
USMD
University of Maryland College Park seeks a Senior Systems Administrator to support enterprise IT operations at the Laboratory for Physical Sciences (LPS). The role requires a versatile, senior generalist able to maintain core IT infrastructure, improve reliability and security, and provide hands-on support to researchers and staff across sites. The successful candidate will have a Bachelor's degree in CS/IT and at least six years of professional systems administration experience, with knowledge #J-18808-Ljbffr
$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$73.45k - $132.78k
...business. If this sounds like an environment where you can thrive, keep reading! The Mission Leidos is seeking a System Administrator to partner on a large enterprise IT contract for the DOD. The System Administrator will partner and lead operations across...SuggestedContract workWork at officeLocal areaImmediate startRemote work$60k - $70k
...experts who care deeply about impact – whether we're supporting data‑driven decisions, modernizing systems or safeguarding critical programs. The Systems Administrator is responsible for managing and maintaining enterprise IT systems, ensuring the availability, reliability...SuggestedLive inRemote work$50k - $290k
...The Mission, and remaining trusted leaders and advisers in national security and technology solutions. We are looking for a Systems Administrator to join a dynamic team in College Park, MD . The Level 3 System Administrator is responsible for supporting the implementation...SuggestedContract workWork experience placement- The Systems Administrator will support and maintain computer systems, hardware, software, and infrastructure while providing technical assistance for transit scheduling systems such as HASTUS or Trapeze. The role includes system provisioning, installation, configuration...Suggested
- ...for external applicants. Job Description and Position Requirements We are searching for a self‑motivated, quality conscious Systems Administrator Intern to join our Computing Services Department within the Information Technology Services Office at the Applied Research Laboratory...Summer workInternshipWork at officeWork from homeRelocationFlexible hoursShift work
- ...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 servers and systems in...
$80k - $95k
...Overview Edgewater Federal Solutions is currently seeking a detail-oriented IT System Administrator with Cyber Security experience to support our federal customer in the Washington DC area. The candidate will work with the government customer to support the review and...Contract workWork experience placementWork at officeLocal area1 day per week- ...Job Details Requisition ID: 3192 Standard Title: Systems Administrator Required Security Clearance: Top Secret/SCI Location: Bethesda, MD Work Type: On-Site Shift: First Referral Eligibility: Eligible U.S. Citizenship Required: Yes Position Summary Support the OSINT Integration...Hourly payContract workTemporary workImmediate startMonday to FridayFlexible hoursShift work
$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
$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$110k - $115k
Back Systems Administrator Cloud/Infrastructure Washington , DC Jul 21, 2026 Systems Administrator Washington, DC / Onsite U.S. Citizenship required Blu Omega is seeking a Systems Administrator to support a federal program focused on enterprise IT support for the Congressional...Temporary workWork at office- ...Employment Type Full Time, Senior-level Department Legal/IT Overview CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people...Full timeContract workFor contractorsWork at office
- ...CALNET, Inc. in Washington DC is seeking a Junior Windows System Administrator with a Secret Clearance to join our IT team. You will support Windows Server platforms, Active Directory, and Microsoft 365, working under senior staff to ensure security and reliability. Qualifications...
- ...delivered by operating with a product mindset, prioritizing speed, ownership, and execution over bureaucracy. Description Title: System Administrator Location: Washington, D.C. (Onsite) Terms: Full-time Salary: 100,000 - 130,000 DOE Clearance: Active Top Secret with SCI...Full timeWork experience placementWork at officeFlexible hoursDay shiftAfternoon shift
$120k - $135k
...Job Description Everforth ECS is seeking a cleared Senior Systems Administrator (Top Secret Cleared) for our Washington, DC office. The role involves secure system administration, endpoint management, user support, patching, monitoring, documentation, and operational sustainment...Work at officeLocal area- ...Electrosoft Services, LLC seeks a Senior Systems Administrator to design, implement and manage diverse software solutions for federal customers. You will install and maintain systems, develop executive dashboards, and present findings to senior management in a fast-paced...
- ...A leading cloud solutions provider in Washington, DC is seeking an AWS Systems Administrator to manage and deploy AWS services. This position requires US citizenship, an active Top-Secret security clearance, and at least six years of IT experience including substantial...Flexible hours
- ...Base-2 Solutions is seeking a Systems Administrator 4 to support the OSINT Integration Center under the DOMEX Technology Platform contract. The role focuses on Linux/Windows administration, performance optimization, and end-user support in a security-conscious environment...Contract work
- ...L3Harris Technologies in Washington, DC, seeks a Senior Specialist, Systems Administration to strengthen and modernize core IT services across the region. You will design, implement, and operate hybrid global network infrastructure, automate provisioning with Ansible/...Local area
- ...A leading consulting firm in Washington, D.C., is seeking an experienced Systems Administrator to ensure the stability and security of federal IT operations. The ideal candidate will have strong expertise in Windows and Linux systems, cloud fundamentals, and the ability...
- ...Serco is seeking a Combat System Test and Evaluation (T&E) Support Analyst in Washington, D.C. to manage and enhance the amphibious ships T&E program, ensuring compliance with all contractual controls. The ideal candidate will have a strong background in ship construction...
$77.8k - $121.5k
...parental rights. Review our Statement of Faith to ensure we’re a fit for you. Locations: Washington, D.C. Team Overview As the Systems Administrator, you will be responsible for installing, configuring, maintaining, and ensuring the reliable operation of the organization’s...Permanent employmentTemporary workWork at office- ...Tlingit Haida Tribal Business Corporation (THTBC) in Washington, DC seeks a System Administrator to manage enterprise systems. Responsibilities include day-to-day administration, performance monitoring, security updates, and disaster recovery planning, with up to 25%...
$50k - $52.5k
...full-time and is responsible for supporting and managing all IT systems and services used by All Hands and Hearts. Reporting... ...experience preferred. 1-2 years experience with cloud-based systems administration. Special Competencies/Certifications Must be legally...Full timeFor contractorsWork at officeHome office- ...Reflexive Concepts is seeking a skilled System Administrator III to join our team! Qualifications Fifteen (15) years of experience supporting projects and programs similar in scope and complexity Bachelors Degree in Computer Science or a related field Description Be a...
- ...Senior Systems Administrator – Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military...
$85k - $95k
...System Administrator III We need an experienced Systems Administrator at the Naval Dosimetry Center (NDC) in Bethesda, Maryland. NDC serves as the Navy's ionizing radiation dosimetry center of excellence, providing naval commands worldwide with radiation dosimetry processing...Full timeWork at officeWorldwide- ...A technology consulting firm based in Washington, DC is seeking a skilled Microsoft 365 Administrator. The role includes configuring and managing multiple Microsoft 365 tenants, particularly Project Online and Project for the Web. Candidates should have over 3 years of...
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