System Administrator
Alpha Omega Services
A federal IT solutions provider is seeking a Systems Administrator III to manage and support Active Directory and cloud services, ensuring security compliance and system optimization. The ideal candidate will have over 3 years of IT experience, a BS degree in a relevant field, and expertise in cybersecurity. The role involves maintaining monitoring tools, collaborating on encryption projects, and developing disaster recovery procedures. This position offers competitive compensation, PTO, and excellent benefits. #J-18808-Ljbffr
- DescriptionSr. Systems Administrator - Secret Xcelerate Solutions is seeking a Systems Administrator. Come join our award-winning organization and work with some of the most talented and brightest minds in the GovCon industry.Clearance: Secret Location: Remote Responsibilities...SuggestedRemote work
- ...IT Systems AdministratorLocation: Fairfax, VA (Onsite) Duration: Long Term Contract Clearance Requirement: Must be a U.S. Citizen Hiring... ...InterviewJob SummaryWe are seeking an experienced IT Systems Administrator to join a critical infrastructure initiative for Sparton. The...SuggestedLong term contractContract work
- ...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...SuggestedWork experience placement
- ...Senior Systems AdministratorGCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver... ...industry.At GCI, we solve the hard problems. As a Senior Systems Administrator, a typical day will include the following duties:Position...SuggestedWork at officeShift work
- ...Senior Systems Administrator Employment Type: Full Time, Senior-level 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...SuggestedFull timeContract workFor contractorsWork at officeFlexible hours
- ...Senior Systems Administrator Location US- ID 2026-1547 Remote Yes Overview JOB TITLE: Senior Systems Administrator AGENCY SUPPORTED: U.S. Department of Justice (DOJ) - MEGA 6 Automated Litigation Support POSITION TYPE: Full-Time, Contingent Upon Award LOCATION: Remote...Full timeContract workFor contractorsWork at officeRemote workWork from homeHome officeFlexible hours
$140k - $205k
...Virtualization Systems AdministratorZachary Piper Solutions is seeking a Virtualization Systems Administrator to support a complex, multi-site IT infrastructure based in Tukwila, Washington. This role is centered around Red Hat Linux-based High-Performance Computing (...- ...August 2025 Application Deadline: 29 August 2025 Department: Systems Engineering Location: Headquarters Description Aireon deployed... ...within the Aireon Network Engineering Group, the Senior Systems Administrator is responsible for helping to set up, maintain and manage...Permanent employmentFull timeTemporary workFor subcontractorWork at officeRemote workFlexible hours
- ...Employment Type: Full Time Department: Legal/IT We are seeking a Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization’s network systems. CGS brings motivated, highly skilled, and creative people...Full timeWork at officeFlexible hours
- ...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
- ...Supports the deployment, configuration, and day-to-day administration of endpoint management platforms including Workspace One, Intune, and... ...tasks including provisioning, enrollment, patch management, and system updates. Assist with automation using PowerShell and other...
$60 - $65 per hour
...Immediate need for a talented System Administrator . This is a 06+ Months Contract opportunity with long-term potential and is located in Richmond, VA/McLean, VA (Hybrid) . Please review the job description below and contact me ASAP if you are interested. Job ID...Contract workLocal areaImmediate start$110k - $145k
...Systems AdministratorBoston, MAPlease Note: We have TWO openings for a Systems Administrator that can be based in one of our many office locations: Boston, MA - Charlotte, NC - Atlanta, GA - Asheville, NC - New York City, NY - Westwood, NJ - McLean, VAWhy Work At Modera...Work at officeLocal areaRemote workRelocation- ...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
- ...JCS Solutions LLC is seeking a Power Platform Support Administrator to assist the United States Army with Microsoft Power Platform solutions, including Power Apps, Power Automate, and Power BI. A DoD Secret clearance and relevant certifications are preferred. The role...Remote work
$92.3k - $166.85k
...Description The Digital Modernization Sector at Leidos has an opening for a System Administrator to support the Intelligence Community in providing technical support for the customer’s system test and integration lab, and customer production environment. The System...Work at officeLocal areaImmediate start- ...TS/SCI with CI Polygraph EMPLOYMENT TYPE: Full-time, On-site POSITION SUMMARY Modern Government Solutions (MGS) is seeking a Systems Administrator (SA) to support the implementation, hardening, and maintenance of secure systems for mission-critical government programs....Full timeFor contractors
$130k - $160k
...Senior Systems AdministratorNationwide IT Services, NIS, is seeking a Senior Systems Administrator to ensure the stable operation of the Defense Logistics Agency's (DLA) computer software systems and network connections. Key responsibilities include:Planning, developing...For contractorsLocal areaRemote work- ...Senior Systems Administrator IIEmployment Type: Full Time, Senior-levelCGS 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 officeFlexible hours
- ...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
- ...System AdministratorThe 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...Immediate start
$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- ...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...
$104.24k - $130.3k
...telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers... ...you'll do: In this role, you will serve as a senior systems administrator and technical lead for secure Operational Technology (OT) and...For subcontractorRemote workFlexible hoursNight shift- ...IT Systems AdministratorRole: IT Systems Administrator LOA: 6 months Location: Fairfax, VAHiring process: Initial phone screen then video. Drug test and BR check. Must be US citizens.Key Points of the Role:1) Build new infrastructures 2) Consolidate Logos Networks and...
$77.28k - $117.3k
...Vienna, VA Position Title Systems Administrator We are seeking a Systems Administrator to join our team. Working at NT Concepts means that you are part of an innovative, agile company dedicated to solving the most critical challenges in National Security. Were looking...Contract workFor contractorsWork experience placementRemote workRelocation- ...Responsibilities Support the National Programs Intelligence Systems & Application Operating Unit. Oversee and manage both virtual... ...degree with 3+ years of experience. Proven experience in system administration, specifically with Linux, including RHEL and Ubuntu, and UNIX...Local area
- ...System AdministratorWe are seeking a proactive and detail-oriented System Administrator to join our team and help maintain the stability, security, and performance of our IT infrastructure. In this role, you will be responsible for managing servers, networks, and other...Temporary workImmediate start
- ...exploitation, operational intelligence, counter unmanned aerial systems and cyber security. TechINT Solutions Group has developed a... ...the airborne High Band System SW sensors • Provide system administration for High Band System SW components GCP and subcomponents CETS...Full timeFor contractorsWork experience placement
- ...Job TitleWhat You'll Bring5-10+ years of experience in server maintenance and administration.Expertise in Azure operations and maintenance.Strong knowledge of Windows Server (2008R2, 2016), SQL Server (2014/2019), IIS, ColdFusion, and Node.js.Experience working with highly...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to System Administrator. Be the first to apply!

