• System Administrator

    Assertive Professionals (Chantilly, VA)
    …change requests; support for implementation, troubleshooting and maintenance of Unix/ Linux systems ; Perform technical evaluations, analysis, and troubleshooting ... System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is...servers. Manage day-to-day operations, monitoring and problem resolution of Linux systems . Activities include installation and maintenance… more
    Assertive Professionals (01/07/26)
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  • System Administrator

    Nightwing (Sterling, VA)
    … are transitioned to customers in a timely manner. Required Skills: + Operating Systems : Extensive knowledge of Windows and Linux operating systems . + ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/26/25)
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  • F-22 iMIS System Administrator (Level 2),…

    Lockheed Martin (Langley Air Force Base, VA)
    **Description:** Join the Lockheed Martin Aeronautics Field Sustainment Team as an IT Systems Administrator for our Langley Air Force Base, Virginia office\. As ... the F\-22 Field Operations Team, all Integrated Maintenance Information Systems \(IMIS\) Administrators must be able to: * Obtain...care\. A Day in the Life: As an IMIS Administrator with our F\-22 IMIS team partnering with our… more
    Lockheed Martin (12/10/25)
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  • Senior System Administrator (2nd Shift)

    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 ... Linux Certifications: RHCT or RHSA. + System administration experience across Linux systems and SQL. + Experience in the Intelligence Community (IC).… more
    RTX Corporation (01/07/26)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …similar IT support role. Compliant with DoD Directive 8570 Knowledge of Windows and Linux operating systems . CompTIA Security+ or ability to obtain within 90 ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (10/14/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …**Job Description:** Parsons is looking for an amazingly talented **Mid System Administrator ** to join our team! **What You'll Be Doing:** + Maintains smooth ... operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages system resources, including CPU usage, disk usage,… more
    Parsons Corporation (11/15/25)
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  • System Administrator

    CACI International (Ashburn, VA)
    …(5) solid years of experience providing system administration support for Windows and /or Linux Operating systems + Minimum 3 Years of VMware administration + ... System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel… more
    CACI International (12/13/25)
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  • IT Infrastructure and Engineering Support…

    CACI International (Sterling, VA)
    …* * **The Opportunity:** CACI has an immediate opening for an Infrastructure/ Systems Administrator , supporting a development and test environment, utilizing ... VA. and allows for remote flexibility. **Responsibilities:** + Provides support for Linux /Unix, Windows, and other embedded operating systems and applications,… more
    CACI International (11/29/25)
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  • Senior Database Administrator

    TekSynap (VA)
    …environments. + Project long-range database requirements in coordination with information systems managers and other stakeholders. + Design, create, implement, and ... languages (eg, SQL, PL/SQL). + Perform database programming and support systems design. + Maintain database dictionaries, monitor standards and procedures, manage… more
    TekSynap (11/15/25)
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  • Application Systems Administrator

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    Responsible for unique or complex information systems and/or information technology tasks within more than one discipline, such as application support, database ... processing requirements. + Performs software installations and upgrades to operating systems and layered software packages. + Schedules installations and upgrades… more
    ASM Research, An Accenture Federal Services Company (01/10/26)
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