• System Administrator

    System One (Quantico, VA)
    …application deliverables and systems comply with applicable DISA STIGs or Security Requirements Guidance. * Identify and report system risks. Qualifications: ... System Administrator Quantico, VA - ONSITE Compensation: $125,000 annually Security Clearance: Active TS/SCI is required Major Duties & Responsibilities: *… more
    System One (12/26/25)
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  • Cybersecurity Professionals - Ongoing Talent…

    V2X (Reston, VA)
    …+ Security Analyst + SOC Analyst (Tier 1 & 2) + IT Security Administrator + Penetration Testing Associate Mid-Level (3-7 Years Experience) + Incident ... battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our… more
    V2X (11/27/25)
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  • System Administrator Lead

    System One (Mclean, VA)
    Job Title: System Administrator Lead Location: Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI ... eligibility Duties and Responsibilities: Leads a team of system administrators responsible for enterprise IT systems . * Manages escalated incidents, patch… more
    System One (12/26/25)
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  • Systems Administrator

    BAE Systems (Reston, VA)
    …expertise, monitoring system health, and performing troubleshooting. As a Systems Administrator , you will be responsible for conducting network ... , and aerospace company. We're seeking a highly skilled Systems Administrator to join our dynamic team,...system issue resolution, as well as leading advanced security protocols and overseeing system resilience improvements.… more
    BAE Systems (12/30/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …our future and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system ... such as: + VMware Certified Professional (VCP) + RedHat Certified System Administrator /Engineer (RHCSA/RHCE) + Microsoft Certified: Windows Server… more
    BAE Systems (12/09/25)
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  • Senior Systems Administrator

    TekSynap (VA)
    …and provides system configuration change and upgrade recommendations. + Increases system administrator efficiency and accuracy via the use of automated tools ... and scripts, develops system administrator procedures, and conducts ...Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner (SSCP) + One… more
    TekSynap (11/15/25)
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  • System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    ** System Administrator ** Location **Manassas, VA** Job Category **Engineering** ID **604** **_System Administrator_** _Gromelski and Associates, Inc. (GAI) ... Support, Training Development and Delivery, Multimedia Support, and Technical System Support._ **_System Administrator Job Description:_** Provides technical… more
    Gromelski & Associates, Inc. (11/21/25)
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  • System Admin Engineer

    RGP (Glen Allen, VA)
    System Administrator Engineer is a hands-on platform operations and systems engineering role responsible for the reliability, security , performance, and ... in Azure/AWS (including Government), container orchestration (Kubernetes/OpenShift). + Certifications: Security +, AWS/Azure Administrator /Architect, CKA/CKAD, ITIL Foundation, SAFe… more
    RGP (01/01/26)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented **Mid System Administrator ** to join our team! **What You'll Be Doing:** + ... disk usage, and response times to maintain operating efficiency. + Performs systems security administration functions, including creating user profiles and… more
    Parsons Corporation (11/15/25)
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  • Network Engineer IV

    Prism Maritime (Chesapeake, VA)
    …and NIST 800-171 gap assessments and readiness reviews. + Develop and maintain System Security Plans (SSPs), POA&Ms, and compliance documentation. + Integrate ... ID). + Certifications such as Microsoft Certified: Azure Solutions Architect, Microsoft 365 Security Administrator , CISSP, or CISM may be mandatory depending on… more
    Prism Maritime (01/12/26)
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