• Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven team. This position ... expertise, initiative, and experience supporting a mix of network and systems engineering and administration tasks. Key Responsibilities: Network Design &… more
    DirectEmployers Association (09/30/25)
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  • Systems Administrator

    Shuvel Digital (Vienna, VA)
    Description: We are looking for a Mid level Systems Administrator / Engineer that can come in to take ownership of day-to-day operations. You will partner with ... + Experience patching and upgrading Linux and Windows based operating systems , packages, and applications + Familiarization with cybersecurity principles as… more
    Shuvel Digital (09/25/25)
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  • Tanium Administrator Information Technology…

    General Dynamics Information Technology (Fairfax, VA)
    …a **Tanium Administrator , Information Technology (IT) Asset Visibility and Security Engineer ** supporting the United States Postal Service. GDIT is your place to ... As a **Tanium Administrator , Information Technology (IT) Asset Visibility and Security Engineer ** , you will help ensure today is safe and tomorrow is smarter.… more
    General Dynamics Information Technology (10/09/25)
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  • Cybersecurity Engineer

    Steampunk (Mclean, VA)
    **Overview** As a ** Cybersecurity Engineer ** , you will provide technical expertise and solutions to remediate persistent and challenging portfolio-wide ... the product being deployed and/or maintained. **Preferred** + Former Developer or Systems Administrator experience + Working knowledge of technologies used for… more
    Steampunk (10/07/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system maintenance, ... incentives may be available based on position level and/or job specifics. ** Systems Administrator ** **117073BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (10/08/25)
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  • Tanium Administrator , IT Asset Visibility…

    Tetrad Digital Integrity LLC (Falls Church, VA)
    Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities ... is looking for a technical contributor that will be implementing USPS cybersecurity and IT asset lifecycle management strategies protecting the digital network,… more
    Tetrad Digital Integrity LLC (10/10/25)
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  • Senior Systems Administrator II…

    V2X (Springfield, VA)
    …hands-on experience maintaining Enterprise information systems as a systems administrator or systems engineer . + Demonstrated expertise in the ... with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to support… more
    V2X (08/07/25)
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  • Cybersecurity Professionals - Ongoing…

    V2X (Reston, VA)
    …Testing Associate Mid-Level (3-7 Years Experience) + Incident Response Analyst + Cybersecurity Engineer + Cloud Security Specialist + Forensics Investigator + ... and professionalism. If you're looking for a mission-driven career protecting critical systems and infrastructure, join our Cybersecurity Talent Pipeline today!… more
    V2X (08/28/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Reston, VA)
    …+ Experience automating deployments and configuration management. + Experience as a network administrator or systems engineer . + Experience in using Active ... innovative solutions to enable secure and reliable operations of enterprise computer systems . Develop new concepts and processes and analyze root causes and resolve… more
    ENS Solutions (09/27/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... intelligence community, defense, civil, and commercial markets. Job Title: Network Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This position is… more
    Nightwing (09/26/25)
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  • VTC Administrator

    TekSynap (Fort Belvoir, VA)
    …(CCST) Cybersecurity **Overview** We are seeking a skilled VTC Administrator to support enterprise-wide audio/visual and video teleconferencing systems for ... please contact ###@teksynap.com for assistance. **Job Locations** _US-VA-Fort Belvoir_ **ID** _2025-8510_ **Category** _Network Administrator / Engineer /Architecture_ **Type** _Regular… more
    TekSynap (10/03/25)
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  • Cleared Microsoft Azure Enclave…

    Virtual Service Operations (Lorton, VA)
    …Preferred Qualifications: + Azure certifications such as Microsoft Certified: Azure Administrator Associate (AZ-104) or Azure Security Engineer Associate. + ... Cleared Microsoft Azure Enclave Administrator * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description VSO is seeking a skilled and motivated Mid-Level… more
    Virtual Service Operations (08/02/25)
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  • Chief Engineer Cyber IT Program

    BAE Systems (Sterling, VA)
    …compute) for intelligence missions. Required work will support mostly classified IT systems . The Chief Engineer also must be experienced with management, ... security missions? The BAE Intelligence & Security Sector is seeking a Chief Engineer responsible for leading Cyber IT Engineering for a large Intelligence customer.… more
    BAE Systems (09/09/25)
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  • Systems Engineer - Platform - active…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Systems Engineer - Platform - active TS/SCI clearance for our ... Services (SEAS) Team to support our government customer based in Springfield, VA. The Systems Engineer - Platform provides a combination of software and … more
    V2X (09/12/25)
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  • Cyber Security Engineer

    BAE Systems (Herndon, VA)
    …improve our future and protect our freedom. We are looking for experienced Cybersecurity Engineer to join our technology-based program supporting a key ... **Job Description** BAE Systems , a top-ten prime contractor to the US...premise, and via remote Cloud services. As a mission-focused administrator that solves problems on the program, you will… more
    BAE Systems (09/09/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    EndPoint Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking a Systems Engineer ! As a member of a...this role you will: * Perform hands-on Microsoft system administrator experience in the planning, migrating, deploying and maintaining… more
    CACI International (09/30/25)
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  • ​​Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet ... SOC is responsible for the overall security of CBP Enterprise-wide information systems , and collects, investigates, and reports any suspected and confirmed security… more
    Leidos (08/15/25)
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  • Cyber Operations Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    …evaluate potential weaknesses as well as the effectiveness of mitigations for cybersecurity solutions. You will leverage cyberspace operations systems to ... Cyber Operations Engineer The Opportunity: As a cyber mission spe...driving remediation of security vulnerabilities in alignment with DoD cybersecurity standards and Risk Management Framework ( RMF )… more
    BOOZ, ALLEN & HAMILTON, INC. (10/06/25)
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  • Operational Technology (OT) Asset Visibility…

    General Dynamics Information Technology (Falls Church, VA)
    …MBI (T2) **Job Family:** Cyber and IT Risk Management **Skills:** Cybersecurity ,Database Development,Operational Technology (OT) **Experience:** 8 + years of related ... personal impact as an Operational Technology (OT) Asset Visibility and Security Engineer and Database Developer supporting the United States Postal Service. GDIT is… more
    General Dynamics Information Technology (10/14/25)
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  • Infrastructure Engineer / Alternate…

    NANA Regional Corporation (Alexandria, VA)
    …IAT Level II and IAM Level II certifications; Microsoft Certified Azure Administrator Associate; Microsoft Certified Systems Engineer (MCSE). **Desired ... Suvi is seeking for Infrastructure Engineer /Alternate to work in Alexandria, Virginia. Contingent contract...hybrid environments that span Azure cloud services and on-premises systems , networks, and applications. + This role ensures the… more
    NANA Regional Corporation (10/09/25)
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