Systems Administrator
$50k - $290kThe Swift Group, LLC
The Swift Group is a privately held, mission-driven and employee-focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science, Cyber Enablement, Logistics, and Training. Founded in 2019, Swift supports Civilian, Defense, and Intelligence Community customers across the country and around the globe. We are looking for a Systems Administrator to join our high-performing team on a dynamic, mission-focused program in Tysons Corner, VA. Responsibilities Provide Domain / Systems Administration engineering of the Mission LAN, and oversee the maintenance, optimal function, and patching of the LAN’s operating system, and the GOTS, COTS, and custom software products running on it Perform system startup, shutdown, backups, and restores; maintain records of the Cartoon operating system upgrades/changes for reporting purposes Conduct virus scanning and firewall protection of the Mission LAN in compliance with the Customer’s ISSM Provide Data Transfer Officer (DTO) services between networks as needed by the Customer Coordinate assistance from the Customer’s corporate resources when required, if encountering a problem that the Contractor team cannot solve Ensure security compliance with the Customer’s ISSM for all components of the network Perform other system administration duties as requested by the Customer Requirements BS degree or higher in Computer Science, Systems Engineering, IT, GIS, or related field where computer programming and application is required 2+ years’ experience as a Systems Administrator 1 year of experience administering a system with the Customer’s system security control US citizenship with an active TS/SCI with Polygraph clearance Desired Experience Experience with Customer program performing software development, coordinating IT services, or administering systems Experience with the Customer’s Authority to Operate (ATO) process for mission systems, and coordinating ATO packages for a Customer enclave and completing all of the tasks required from the Customer’s ISSM that are necessary to obtain ATO status for that enclave Pay Range $49,996.80 - $290,004.00 The Swift Group and Subsidiaries are an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class. At The Swift Group and Subsidiaries, you will receive comprehensive benefits including but not limited to: healthcare, wellness, financial, retirement, education, and time off benefits. #J-18808-Ljbffr The Swift Group, LLC
- ...organization, delivers innovative solutions for complex, mission‑critical federal programs. We are seeking multiple highly skilled Systems Administrators to deliver critical on‑site functional and technical infrastructure support at multiple locations, including Northern...SuggestedContract workWork at officeLocal area
$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 charged...SuggestedFull timeLocal areaWeekend work- ...The System Administrator provides system administration for all systems and applications supported by security guidance, orders and directives, identifying and remediating vulnerabilities, implementing and testing security controls, assisting with software upgrades and...SuggestedTemporary workFlexible hours
$101.34k - $150k
...Senior Systems Administrator Amentum is looking for a Senior Systems Administrator to join our team in McLean, VA ! As the Senior Systems Administrator , you will monitor and maintain corporate communication systems related to email and messaging; troubleshoot hardware...SuggestedHourly payContract workWork at officeLocal area$50k - $290k
...supports Civilian, Defense, and Intelligence Community customers across the country and around the globe. We are looking for a Systems Administrator to join our high-performing team on a dynamic, mission-focused program in Tysons Corner, VA. Responsibilities Provide Domain...SuggestedFor contractors- ...project goals and objectives are met. Oversee the maintenance of systems and networks, while providing customers with insight into... ...standards and best practices for network security and system administration. Conduct regular project status meetings and provide updates...Flexible hours
- ...support, and troubleshoot desktop and network hardware, operating systems, and software issues Serve as the ISSM and the primary... ...Microsoft Azure accounts and services Perform basic network administration tasks such as management of servers, routers, WiFi hardware,...Work at office
$70k - $109.97k
...Job Title Systems Administrator II Clearance Required Secret Work Location Onsite, San Antonio, TX Key Responsibilities Maintain and troubleshoot enterprise level products and services, including hardware (servers) firmware, and software for both on‑premise and MED365...Contract workWork experience placementRemote workFlexible hours- ...The HPC group is looking for an experienced Linux systems administrator with HPC experience and programming skills, to join our team. The HPC team is responsible for purchasing, deploying, and maintaining HPC hardware and user tools for over 450 MITRE employees. The HPC...Work experience placement
$92.3k - $166.85k
...Description Are you ready to be the technical backbone of a mission that matters? Leidos is seeking a highly motivated Senior Systems Administrator/Help Desk Engineer to support a cutting-edge Agile software development program, Chinook, for an Intelligence Community...Contract workLocal areaImmediate startShift workDay shiftAfternoon shift$75k - $113.79k
Job Title: Systems Administrator III Clearance Required: Secret Work Location: Onsite, San Antonio, TX Key Responsibilities: Analyze, validate, implement, maintain, and configure current services and tools (examples include Active Directory (AD), System Center Operations...Contract workWork experience placementFlexible hours- Job Description ACTIVE TS/SCI WITH FULL SCOPE POLY REQUIRED*** Our client has an immediate need for a System Administrator with a focus on Linux experience in the McLean, VA area. The on‑site system administrator shall support the day‑to‑day operations of the Sponsor’...Local areaImmediate startRemote work
- ...August 2025 Application Deadline: 29 August 2025 Department: Systems Engineering Location: Headquarters Description Aireon deployed... ...the Aireon Network Engineering Group, the Senior Systems Administrator is responsible for helping to set up, maintain and manage Aireon...Permanent employmentFull timeTemporary workFor subcontractorWork at officeRemote workFlexible hours
- Overview VTG is seeking a skilled Systems Administrator to manage, maintain, and support enterprise IT infrastructure. This role is responsible for ensuring the reliability, security, and performance of servers, networks, and systems while supporting day-to-day operations...
- ...The Junior Systems Administrator is responsible for the day-to-day administration, maintenance, and support of Windows-based information systems, cloud services, and end-user computing environments. Working under the guidance of senior technical staff, the Junior Systems...Local areaRemote work
- ...Job Title: Cyber Systems Administrator – Level 2 Location: Langley AFB, VA Program: DMON Program Employment Type: Full-Time, On-Site Clearance: Active DoD Secret Clearance with ability to obtain TS/SCI and SAP/SAR Program Overview Air Combat Command...Full time
$77.6k - $176k
...Linux Systems Administrator The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the U.S. Federal Government? We're looking for a cross domain...Full timeContract workPart timeWork at officeLocal areaRemote work$120.34k - $180.5k
...NTC OVERVIEW Leading Systems Administrator – Join NT Concepts, an innovative, agile company dedicated to solving the most critical challenges in National Security. Mission Focus Support the DoD enterprise Military Housing system, a complex system of 34 web-based modules...Work at officeLocal areaRemote workRelocationFlexible hours$120k - $160k
...Linux System Administrator Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. Headquartered in McLean, Virginia, Altamira serves the defense, intelligence, and homeland security communities...Worldwide$90.3k - $189.6k
...Linux Systems Administrator CACI is seeking a Linux Systems Administrator to support a long term, multi-year, high performing program. A qualified candidate will assist in the installation, configuration and deployment of a new PeopleSoft implementation. Responsibilities...Contract workWork experience placementFlexible hours- ...Clearance Required Bachelor’s Degree in Computer Science or related discipline plus 2-4 years of professional experience as a Systems Administrator or similar technical role. Proactive self-starter demonstrating a positive, willing attitude and excellent oral and written...Contract workTemporary workWork at officeShift workNight shiftDay shift
- ...Job Description We are seeking a Level 2 (L2) Linux System Engineer to support and maintain client Linux server environments. This... ...3+ years of experience in infrastructure engineering, systems administration, or technical consulting. Hands‑on experience supporting: Linux...
$95k - $125k
...IT Systems Administrator – Falls Church, VA Reports to the regional IT Manager and provides day‑to‑day administrative support for the IT department. Selected candidates will maintain Top Secret clearance with SCI access, including a CI Polygraph, and support classified...Work at officeLocal area- ...About System High System High Corporation delivers advanced protection and secrecy solutions to secure and strengthen critical missions... ...matters most. Position Overview We are seeking an IT Systems Administrator to support the operation, maintenance, and security of...
- ...Senior Relativity Senior Systems Administrator Employment Type: Full Time Department: Legal/IT We are seeking a Senior Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization’s network systems...Full timeWork at officeFlexible hours
- ...services and solutions in National Security Programs, Professional, Administrative, and Management Support, and Mission and Warfighter Support.... ...experienced in government contracting. Position Title: System Administrator Location: Arlington, VA Security Clearance: Secret...Full timeFor contractors
$145k - $165k
...Overview Systems Administrator Herndon, VA TS/SCI with Poly 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...- ...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...
- ...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
- ...Join NIST as an IT Specialist within the Office of Information Systems Management (OISM) – Infrastructure Services Division,... ...) in Rockville, MD. You will handle day‑to‑day Windows/Linux administration, security, cloud infrastructure, and configuration automation...Work at office
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