• 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 (09/26/25)
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  • Senior System Administrator

    RTX Corporation (Springfield, VA)
    …eligible for a security clearance. + Security+ DoD 8570 certification or higher. + System administration across Linux systems . + Experience in the ... create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the...its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based data … more
    RTX Corporation (11/15/25)
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  • Information System Security Eng (ISSE) III

    Global Resource Solutions (Arlington, VA)
    …+ Enforce the design and implementation of trusted relations among external systems and architectures. + Assesses and mitigates system security threats/risks ... Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems , forensic analysis/vulnerability assessment, Group Policy management and configuration,… more
    Global Resource Solutions (09/26/25)
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  • Fleet Support Rep-SA/DBA III-Computer…

    V2X (Virginia Beach, VA)
    …administration in the US Navy CANES and/or NMCI environment. + Experience with system administration or operations of military planning systems in the aviation ... challenges with integrity, respect, responsibility, and professionalism. Responsibilities + Computer Systems Analyst + We have an opportunity for a Helpdesk Analyst… more
    V2X (09/16/25)
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  • 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),...servers. Manage day-to-day operations, monitoring and problem resolution of Linux systems . Activities include installation and maintenance… more
    Assertive Professionals (10/09/25)
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  • Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Parsons is seeking a highly skilled and motivated ** Systems Engineer** to join our dynamic team. In this role, you will be ... instrumental in building, maintaining, and operating sophisticated hardware and software systems . Your expertise will contribute to the seamless integration and… more
    Parsons Corporation (10/03/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …system experience in one or more of the following disciplines: combat systems design/engineering, combat system computer program development, combat system ... management, system administration, and information assurance support for combat system interface simulation, test, analysis, and training systems associated… more
    SimIS Inc. (11/06/25)
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  • System Development Engineer III

    Amazon (Arlington, VA)
    …corporate infrastructure systems and perform database queries (SQL) using Window, Linux , or Unix based operating systems and SQL Server databases. Provide ... 2) designing or architecting (design patterns, reliability, and scaling) of new and existing systems ; 3) deploying and operating in a Linux or Unix environment;… more
    Amazon (09/30/25)
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  • Journeyman Software Developer

    Precise Systems, Inc. (Dahlgren, VA)
    …and units + Reverse engineering complex Linux C++/Java applications + Linux networking, system administration, scripting, and configuration and management + ... As a solutions-based company, Precise Systems is focused on innovation in support of...part of an integrated contractor-government team developing tactical weapons system software All work is performed on site, in… more
    Precise Systems, Inc. (11/07/25)
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  • Senior Mainframe Systems Programmer - zVM

    Ensono (Richmond, VA)
    Senior Mainframe Systems Programmer - zVMRemote - United StatesJR012366 A Senior IBM z/VM Systems Programmer ensures the stability, integrity, and efficient ... operation of information systems that support core organizational functions and clients. This...This position reports to the Manager of the z/VM, z/ Linux team and is responsible for assisting in the… more
    Ensono (10/07/25)
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