• Senior Maintenance Technician (S)

    SimIS Inc. (Dahlgren, VA)
    …administration support for COTS and LAN-based systems + Troubleshoot complex system integration issues and network connectivity problems + Maintain accurate ... systems + Advanced knowledge of digital electronics, computer systems , and network equipment + Experience with...tactical computer systems , switching equipment, and display systems + Knowledge of COTS and LAN-based system more
    SimIS Inc. (10/10/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Critical Systems ,Enterprise Systems ,Software Updates, System Administration,Technical Issues ... SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems ...and usage charts, including CPU usage, disk usage and network uptime for the Linux Servers. + Provide general… more
    General Dynamics Information Technology (10/25/25)
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  • IT Specialist (Infosec/ Network )

    Defense Information Systems Agency (VA)
    …infrastructure, leading the development and implementation of innovative strategies to enhance network and system capabilities, aligning with SDC and DoD ... and maintaining secure global networks and critical infrastructure such as servers, network devices, applications or operating systems , or ensuring continuous,… more
    Defense Information Systems Agency (12/12/25)
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  • Senior DevOps Engineer

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    ** Senior DevOps Engineer** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Fairfax **Position ID:** J1225-1137 ... our clients. We are looking for a highly skilled Senior DevOps Engineer to join our team and contribute...of our projects by leveraging their expertise in Linux-based systems and cloud technologies. This position is located in… more
    CGI Technologies and Solutions, Inc. (12/15/25)
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  • Cybersecurity Architect - Principal…

    Truist (Richmond, VA)
    …the following job description:** Truist is hiring a Principal and Senior Cybersecurity Architect responsible for defining and maintaining cyber security architecture ... of concepts) to measure and prove new technology value. + Lead development of system security context and preliminary system security concept of operations and… more
    Truist (12/11/25)
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  • Senior Red Team Cybersecurity Specialist

    Federal Reserve Bank (Richmond, VA)
    …tech professionals to strengthen and protect our economic, financial and payments systems . We invest in contemporary and emerging technology each year to support ... Team (NIRT), a national service provider for the Federal Reserve System (FRS), delivers national intrusion detection, incident response, security intelligence,… more
    Federal Reserve Bank (11/14/25)
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  • Senior RF/Electrical Engineer (Vaxcom)

    Parsons Corporation (Chantilly, VA)
    …on-ground expertise in the installation, evaluation, testing, and maintenance of existing systems , new technology, and system design in domestic and overseas ... technology, system design, and requirements development of complex technical systems .** **5+ years experience integrating long-range camera systems .** **5+… more
    Parsons Corporation (11/26/25)
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  • Senior Cybersecurity Engineer (Networking)

    Amentum (Richmond, VA)
    …enterprise applications and data. . Analyze, troubleshoot and investigate security-related IT system anomalies based on platform reporting, network traffic, log ... countries across all 7 continents. Amentum is seeking a ** Senior Cybersecurity Engineer with focus on Networking** . This.... Review, design, implement and support all aspects of network security, in close collaboration with IT and Projects.… more
    Amentum (10/24/25)
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  • Senior Registered Communications…

    Competitive Range Solutions, LLC (Arlington, VA)
    system upgrades, transport network modernization and optimization, system transitions, and technology refreshment projects. The Senior RCDD will ... responsible for leading our efforts in designing and implementing advanced communication systems within our IT infrastructure and network architecture projects.… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Penetration Tester, Senior

    CACI International (Chantilly, VA)
    …device power on/off, network functions (SMS, MMS, Voice, data) and cellular system functions * Understanding of Operating Systems (Windows, MacOS, Linux, Mac ... Penetration Tester, Senior Job Category: Engineering Time Type: Full time...technical puzzles every day using your breadth of computer, network , and applications pen-testing experience. As a functional member… more
    CACI International (10/18/25)
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