System Administrator
Integrated Computer Solutions
Integrated Computer Solutions, Inc. is seeking a Senior System Administrator in Arlington, Virginia. This position involves providing Tier I/II/III support within classified environments, ensuring operational performance and security of critical systems. The ideal candidate will have an active Top Secret security clearance, DoD IAT Level II certification, and over 5 years of relevant experience in system administration. The role will focus on server operations, backup recovery, and incident management. #J-18808-Ljbffr
$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...SuggestedFull timeTemporary workWork at officeRemote 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...Suggested
$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...SuggestedContract workWork experience placementWork at officeLocal area1 day per week- ...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
$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...SuggestedRelocation$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$130k - $140k
...we’ve described you and your dream workplace, please apply and share in the many benefits and opportunities we offer. Senior Systems Administrator Seven (7) years of progressive experience in the field of Information Processing, six of which are specialized in numerous...For contractors- ...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...
- ...Mechanical or Electrical Engineering, Physics, or Mathematics. 5 Years of experience in related field Experience: Shall perform systems administration of desktop and server systems connected to local and wide area networks. Desktop system management responsibilities...Local area
- ...Freedom Technology Solutions Group is seeking a Systems Administrator to support the design, analysis, and deployment of secure, reliable software for our customer, either independently or within a team. Located in McLean, VA! Responsibilities Experience with Microsoft...For contractorsFlexible hoursNight shift
- ...well-structured, effectively outlining the responsibilities, requirements, benefits, and application process for the Senior Airgap System Admin role. It uses appropriate HTML tags (p, h3, ul, li) to enhance readability and organization. However, there are minor issues...
- ...Integrated Computer Solutions, Inc. is seeking a Senior System Administrator in Arlington, Virginia. This position involves providing Tier I/II/III support within classified environments, ensuring operational performance and security of critical systems. The ideal candidate...
- ...Galapagos Federal Systems LLC is seeking a Systems Administrator to perform enterprise system administration, operations, and maintenance across DoD/IC environments. The role ensures security, availability, and performance of client/server systems, including Microsoft...
- ...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
- ...Senior Systems Administrator – Arlington, VA Chenega Military, Intelligence & Operations Support (MIOS) is seeking a Senior Systems Administrator to manage and enhance enterprise Windows and Linux server environments, ensure system security and performance, and support...
- ...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...
$108k - $112k
...Job Summary The Systems Administrator is responsible for day‑to‑day management, maintenance, and support of the organization’s IT infrastructure, including servers, virtualization, and other critical systems. The role involves configuring, troubleshooting, and ensuring...Work experience placementWork at officeRemote 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
$87k - $93k
...Tribes of Alaska. Together We Grow – One Mission, One Team – With a Commitment to Serve Subsidiary: T&H Solutions Job Title: System Administrator Work Location: AFNCR – Pentagon, Washington DC Labor Category: Full-Time | Exempt Clearance Level: Secret Travel Requirement...Full timeTemporary workCasual workWork at officeLocal areaFlexible hoursShift workAfternoon shift$90k - $108k
Systems Administrator Location: Washington, DC – Onsite (Five days per week) Clearance Requirement: Active Top-Secret Clearance (U.S. Citizen or Permanent Resident) Salary Range: $90,000 – $108,000 Who We Are At RCG, we’re more than just a federal contracting company...Ongoing contractPermanent employmentFull timeRemote 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
- ...ASM Research, An Accenture Federal Services Company, seeks a Junior System Administrator to support daily IT infrastructure in a regulated government environment. Responsibilities include account management, server setup and patching, monitoring, backup verification,...
- ...Veilant, you’ll work with the most talented software developers, systems engineers, and subject matter experts, building tools and... ...difference.* Job Description We are looking for a motivated System Administrator with strong Linux experience to provide direct, onsite support...Work at officeRemote workFlexible hoursNight shift
- ...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 government services contractor in Arlington, Virginia is seeking a Relativity Sr. Systems Administrator to facilitate government innovation through IT solutions. The ideal candidate will design and maintain systems using Relativity and AWS, alongside ensuring compliance...Full timeFor contractorsFlexible hours
- ...A technology solutions provider in Washington, DC is seeking a professional responsible for the provisioning and maintenance of IT systems. The ideal candidate must have extensive knowledge of records management and experience in network monitoring. Responsibilities include...
- ...Systems Administrator (Tier 2 Support – ServiceNow) Washington, DC 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 employer’s core culture...
- ...enablers of life cycle sustainment efforts that will keep our weapon system ready to defend the skies for decades to come. Significant... ...-based agreements. Knowledge of DoD budget processes: administrative relationships within the USAF, USN and DoD; and administrative...Full timeTemporary workWork at officeRelocation packageAfternoon shift
- ...Looking for an innovative organization and the opportunity to learn and grow professionally? We can help! We are seeking a System Administrator for the IT Technology Services contract. This project will provide IT service desk, systems, network, and security operations...Full timeContract workPart timeWork experience placementWork at officeRemote workMonday to Friday
- ...Acuity, Inc. is looking for a Systems Administrator to support federal agencies in Washington, DC. In this role, you will ensure system implementation and troubleshooting, along with administration of Windows servers and SQL databases. The ideal candidate will possess...
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