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  • System Administrator

     ...MANTECH seeks a motivated, career and customer-oriented Systems Administrator to join our team USMC IT Service Desk in Stafford, VA....  ...and tier II troubleshooting for servers, workstations, and applications within the Active Directory environment Assist and support... 
    Application
    Work at office

    MANTECH

    Quantico, VA
    10 hours agonew

  • Senior Systems Administrator

     ...POSITION OVERVIEW The Senior Systems Administrator ensures the stable operation of Customer's computer software systems and network connections...  ...and connectivity issues; sustaining the customer's application across its Windows/.Net/ColdFusion and Linux stack and Oracle... 
    Application
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    Local area
    Remote work

    BaseCamp Consulting & Solutions

    Reston, VA
    5 days ago

  • Systems Administrator

     ...PSG is seeking an individual with IT Systems Engineering & Administrative experience with Windows and Linux environments. The selected candidate will...  ...and their successful integration with the hardware and applications software across the enterprise. Responsibilities Plans,... 
    Application

    Point Solutions Group

    Springfield, VA
    5 days ago

  • Systems Administrator

    $112k - $179k

     ...Systems Administrator Job Locations US-VA-Herndon | US-DC-Washington | US-MD-Riverdale Requisition ID 2025-154686 Position Category Information...  ...Project Lead, Information Systems Security Officer (ISSO), Application Vendor, and Application End Users. The candidate must have... 
    Application
    For contractors

    Peraton

    Herndon, VA
    3 days ago

  • System Administrator

    $115k - $140k

     ...week) / Onsite (Sprezzatura HQ Arlington, VA) Position Title: System Administrator Other Considerations: U.S. Citizen or Permanent Resident (...  ..., modernization efforts, and containerized workloads where applicable Manage storage, backups, disaster recovery, and continuity... 
    Application
    Permanent employment
    Contract work
    Temporary work
    Remote work
    Monday to Friday
    Flexible hours
    2 days per week

    Sprezzatura LLC

    Arlington, VA
    5 days ago

  • Systems Administrator

     ...At GDIT, people are our differentiator. As a Systems Administrators you will help ensure today is safe and tomorrow is smarter. Our work depends...  ...mission‑critical operational IT systems and mission applications in Springfield, Virginia. HOW A SYSTEMS ADMINISTRATOR WILL... 
    Application
    Contract work
    Work experience placement
    Local area

    General Dynamics Information Technology

    Springfield, VA
    3 days ago

  • Systems Administrator

     ...Have We are seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our team in support of a Federal...  ...Linux workstations on EVDI and physical: Troubleshooting application functionality, crash and performance; investigate user performance... 
    Application
    Contract work
    Temporary work
    Remote work

    GRVTY

    Springfield, VA
    5 days ago

  • Systems Administrator

     ...and Maintenance, Communication Solutions, Systems Engineering and Integration, Cyber Security / Information Assurance, Application Development, Program Management, and...  ...Qualifications 3 years experience in systems administration in a Windows based environment. Bachelor’... 
    Application
    For contractors

    Abacus-Technolog

    Stafford, VA
    1 day ago

  • Jr. Systems Administrator

     ...The Junior Systems Administrator is responsible for the day-to-day administration, maintenance, and support of Windows-based information systems...  ...to detail Due to the requirements of this position, applicants must be U.S. citizens and authorized to work in the United... 
    Application
    Local area
    Remote work

    Paragone Solutions Inc

    McLean, VA
    3 days ago

  • IT Systems Administrator

    $95k - $125k

     ...IT Systems Administrator – Falls Church, VA Reports to the regional IT Manager and provides day‑to‑day administrative support for the IT...  ...environment. Configuring and administering various line of business applications, IT/Cyber Tools, and other software solutions.... 
    Application
    Work at office
    Local area

    Arete Corporation Defunct

    Arlington, VA
    3 days ago

  • Infrastructure Systems Administrator

     ...Overview AFS is seeking an Infrastructure Systems Administrator responsible for the administration, integration, modernization, and day-to-...  ...AWS infrastructure including EC2 instances, RDS databases, Application Load Balancers (ALBs), security groups, and related services... 
    Application

    Accenture-Federal-Services-2

    Springfield, VA
    6 days ago

  • Systems Administrator

     ...Systems Administrator Why This is an Exciting Role: The Boeing Defense, Space & Security (BDS) organization, Intelligence Systems portfolio...  ...- $133,000 L4: $136,000 - $166,000 Expected Closure Date Applications for this position will be accepted through June 29, 2026 #J... 
    Application
    Work experience placement
    Remote work

    RPMGlobal

    Herndon, VA
    5 days ago

  • Senior Systems Administrator

     ...Overview Job Title: Senior Systems Administrator Department: IT / Engineering Reports To: RSekure Program Manager Location: Chantilly, VA...  ...Provide Tier 2/3 technical support for Linux-based systems and applications. Manage AWS cloud infrastructure for a commercial web-... 
    Application
    Full time
    For contractors
    Work experience placement
    Work at office
    Local area
    Monday to Friday

    Rsekure Llc.

    Chantilly, Loudoun County, VA
    1 day ago

  • Jr. Systems Administrator

     ...Group has an exciting and challenging opportunity for a Jr. Systems Administrator on a 10‑year contract providing User Facing and Data Center...  ...connections. Installation/load of operating system and application software. Isolation and resolution of hardware and software... 
    Application
    Contract work
    Local area
    Worldwide

    Abile Group, Inc.

    Springfield, VA
    1 day ago

  • System Administrator

     ...technology to support its mission. We are seeking an elite System Administrator to serve as the technical authority for the design, development...  ...expertise in architecting and engineering secure, scalable applications within the Sponsor’s classified AWS environment (C2S/C2E).... 
    Application
    Contract work

    Redhorse Corporation

    Chantilly, Loudoun County, VA
    2 days ago

  • System Administrator

     ...full-spectrum cyber, data operations, systems integration, and intelligence mission support...  ...commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance: TS/...  ...full lifecycle management of tools, applications, dashboards, and environments used by the... 
    Application
    Contract work

    Nightwing

    Sterling, VA
    1 day ago

  • System Administrator

    $122k - $253k

     ...full-spectrum cyber, data operations, systems integration and intelligence mission support...  ...upon contract award**The System Administrator (SysA) as part of the Platform Team delivers...  ...full lifecycle management of tools, applications, dashboards, and environments used by the... 
    Application
    Contract work

    Nightwing Intelligence Solutions, LLC

    Sterling, VA
    3 days ago

  • Lead Systems Administrator

    $120.34k - $180.5k

     ...NTC OVERVIEW Leading Systems Administrator – Join NT Concepts, an innovative, agile company dedicated to solving the most critical challenges...  ...group to maintain, troubleshoot, and upgrade an enterprise application system. Serve as the primary administrator for SAP Business... 
    Application
    Work at office
    Local area
    Remote work
    Relocation
    Flexible hours

    NT Concepts

    Vienna, VA
    2 days ago

  • Sr. System Administrator

     ...The Sr. Systems Administrator is at the forefront of deploying and supporting new technologies at HRT. In support of the strategic initiatives...  .... Deploys and configures operating systems, services, and applications on existing infrastructure in support of the agency’s line... 
    Application
    Seasonal work
    Work at office
    Local area
    Remote work

    Koitecc Solutions

    Norfolk, VA
    3 days ago

  • Senior Systems Administrator

    $150k - $180k

     ...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 with the orchestration,... 
    Application
    Full time
    Local area
    Weekend work

    Government Tactical Solutions, LLC

    Fairfax, VA
    2 days ago

  • Cloud Systems Administrator

     ...every employee! We are currently looking for the next Cloud Systems Administrator to join our team of experts! Position Description Seeking...  ...recommendations on hardware and software acquisitions. Ensure rigorous application of security settings and conduct regular security... 
    Application
    Full time
    Flexible hours
    Weekend work

    Mantis Security Corporation

    Reston, VA
    2 days ago

  • Discovery IT System Administrator (Top Secret Clearance Required)

     ...Discovery IT System Administrator Employment Type: Full-Time, Executive-Level Department: Legal CGS is seeking a dedicated Discovery IT System...  ...ensure the day‑to‑day availability of electronic discovery applications and related tools; Contractor shall administer and monitor... 
    Application
    Full time
    For contractors
    Flexible hours

    CGS Federal (Contact Government Services)

    Arlington, VA
    4 days ago

  • System Administrator 3

     ...Title: System Administrator 3 Location: Richmond, VA Duration: 7 Months Position Overview Systems Administrators to support a secure, stable...  ...Engineering, Information Security, End User Services, and Application/Data teams. Infrastructure Administration Administer Windows... 
    Application
    Work at office

    GlobalPoint

    Richmond, VA
    5 days ago

  • Systems Administrator

    1 week ago Be among the first 25 applicants Direct message the job poster from Calance Technical Recruiter Expert | Information Technology...  ...Relationship Builder We have an immediate need for a Systems Administrator . Please see below, Employment Type: Contract to hire... 
    Application
    Full time
    Contract work
    Immediate start
    Monday to Friday

    Calance

    Charlottesville, VA
    4 days ago

  • Systems Administrator

    Job Title: Windows Systems Administrator Clearance Required: DHS Public Trust, US Citizen (Secret Clearance or above preferred) Work Location: Hybrid; onsite 2-5 times a week in Lorton, VA (Applicant must be based within a commutable distance (1-2 hours) within the DMV... 
    Application
    Flexible hours

    Alpha Omega Services

    Lorton, VA
    2 days ago

  • Senior System Administrator

     ...Position Name : Senior System Administrator Location : Springfield, VA Clearance Required : TS/SCI with CI Scope Poly Work Schedule : Monday...  .... Monitoring & Troubleshooting Monitor system and application performance using tools such as: AWS CloudWatch Tableau Analyze... 
    Application
    Full time
    Contract work
    Monday to Friday

    Unity Compass

    Springfield, VA
    1 day ago

  • Senior Systems Administrator

    $143k - $161k

    Position Senior Systems Administrator Requisition/Position Number SSA Summary We are looking for a skilled Systems Administrator to support...  ...in Active Directory, Network Configuration, or Applications Infrastructure, or MCP: Administering Windows Servers Bachelor... 
    Application
    Full time
    Contract work

    Statera Systems Solutions LLC

    Alexandria, VA
    1 day ago

  • Azure System Administrator

     ...Syneren is currently seeking an experienced Sr. Azure Systems Administrator to join our team. This is a pivotal role responsible for the...  ...has expertise in operating, maintaining, and modernizing applications and IT systems for the Federal Government. We provide scientific... 
    Application
    For contractors
    Work at office
    Local area
    Long distance

    Syneren Technologies Corporation

    Alexandria, VA
    5 days ago

  • Systems Administrator

     ...veteran employees. Responsibilities Position Overview As the OMC Systems Administrator, you will act as a model of customer service excellence to...  .... The primary duty of this position is the independent application of advanced systems analysis techniques and highly... 
    Application
    Contract work
    For contractors
    Work at office

    Empower AI

    Arlington, VA
    2 days ago

  • Systems Administrator

     ...entities. Our services improve Information System networking performance and compliance...  ...loss and compromise. We welcome your application to receive consideration for the following...  ...: Demonstrated experience with system administration in Windows & Linux/Centos Server... 
    Application
    Contract work
    For contractors
    For subcontractor
    Work at office
    Local area
    Immediate start

    J5 Consulting

    Chantilly, Loudoun County, VA
    3 days ago