• Systems Administrator

    Guidehouse (Springfield, VA)
    …Will Do** **:** The System Administrator will provide technical support , systems administration, application administration, and system security ... to the Computer Emergency Notification System (CENS) application and database, as well as technical support and facilitating technical support via… more
    Guidehouse (08/08/25)
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  • Sr Manager, OneStream System…

    PenFed Credit Union (Mclean, VA)
    …a part of the PenFed family. PenFed is hiring a (Hybrid) Sr Manager, OneStream System Administrator at our Tysons, Virginia location. The primary purpose of this ... other duties as assigned. + Act as the primary system administrator for OneStream, ensuring the platform...data, formulas, dimensions, levels and organizational and structure, ensuring system is configured to fully support budgeting,… more
    PenFed Credit Union (08/09/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …a safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What ... are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret RHEL Administrator At Raytheon, the foundation of everything we do is rooted in… more
    RTX Corporation (08/20/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support ...5+ years of directly relevant experience as a Linux System Administrator . - 2+ years MacOS and… more
    Nightwing (08/28/25)
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  • Senior System Administrator

    RTX Corporation (Springfield, VA)
    …tough, meaningful problems that create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the heart of an ... its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based...support factory. + Conduct VM-based services to ensure system operation. + Support development/modification of technical… more
    RTX Corporation (09/26/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support ...position is CONTINGENT upon contract award** The System Administrator (SysA) as part of the… more
    Nightwing (09/26/25)
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  • Network/ System Administrator III

    Global Resource Solutions (Arlington, VA)
    …motivated, detail orientated, and talented individual for the position of Network/ System Administrator III. Job Description: Summary: The Network/ System ... + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required +...staff, Program Managers and customers as required + Prepare system for operational use and support operational… more
    Global Resource Solutions (09/26/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... support for implementation, troubleshooting and maintenance of Unix/Linux systems ; Perform technical evaluations, analysis, and troubleshooting for all supported… more
    Assertive Professionals (07/10/25)
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  • Systems Administrator /Integrator

    General Dynamics Information Technology (Springfield, VA)
    …lead, innovate, and drive strategic change. We are seeking a Mid-Level Systems Administrator / Integrator with proven experience delivering mission-critical ... integration efforts, shaping architectural solutions, and mentoring technical teams. As a Mid-Level Systems Administrator / Integrator, you will be part of a… more
    General Dynamics Information Technology (09/17/25)
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  • Systems Administrator (Multi-Cloud…

    Clark Construction Group, LLC (Mclean, VA)
    We are seeking a highly skilled and experienced Systems Administrator to join our dynamic team. The ideal candidate will possess a deep understanding of ... + **On-Call Rotation:** + Participate in an on-call rotation to provide 24/7 support for critical systems . **Qualifications:** + Bachelor's degree in Computer… more
    Clark Construction Group, LLC (09/10/25)
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