• Information Systems (IS)/Cyber Security…

    SimIS Inc. (Suffolk, VA)
    …problem-solving skills. + Positive, collaborative, and dedicated team player who provides IT network / systems administration subject matter expertise and a ... provisioning, installation / configuration, operation, development, and maintenance of SimIS network and computer systems hardware and software and related… more
    SimIS Inc. (11/23/25)
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  • IT Service Desk Support - Tier III

    Trace Systems Inc (Portsmouth, VA)
    …with account verification, and process new accounts and user data for network systems and corporate applications. Minimum Qualifications + Active, in-scope ... cards, manage legacy account issues, create and manage tickets for work management systems , and processing various administrative tasks like filing and data… more
    Trace Systems Inc (09/16/25)
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  • F5 Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …Center Migration and Disaster Recovery + Experience deploying, managing, and troubleshooting network systems , switching, and routing protocol standards such as: ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Integration, Systems Design, Systems Engineering **Certifications:** Security+ CE -… more
    General Dynamics Information Technology (09/10/25)
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  • Integrated Naval Combat Systems Engineer

    HII (Virginia Beach, VA)
    …+ Strong background in system testing, troubleshooting, and maintenance of complex electronic/ network systems Credentials + US Citizen + Current or Active ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    HII (11/13/25)
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  • Systems Technician_TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …back-end device configuration, manage security settings, and protocols + Participate in the administration of multiple critical network systems . + Must be ... thin clients, servers, VoIP phones, video conferencing, cabling standards, installation, systems administration , testing equipment, and ITIL best practices +… more
    General Dynamics Information Technology (09/03/25)
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  • Senior Principal Network Reliability…

    Oracle (Richmond, VA)
    …Experience with network configuration management . Experience with Linux systems administration . Strong experience with influencing product roadmap ... Infrastructure - OCI). Primarily focused on development and support of network fabric and systems through a combination of a deep level understanding of… more
    Oracle (11/25/25)
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  • Linux Systems and Network Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... and government customers. **Required Skills & Experience** + **Linux System Administration and Networking:** Proven expertise in Linux system administration more
    Nightwing (11/21/25)
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  • Network Security Engineer

    General Dynamics Information Technology (Alexandria, VA)
    …Management_** **:** Design, implement, and manage security measures to protect network and information systems . + **_Firewall Administration_** **:** Configure, ... Advance your career while impacting our national security in cyber as a ** Network Security Engineer Senior** at GDIT. Here, technologists have many paths to grow… more
    General Dynamics Information Technology (11/05/25)
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  • Sr. Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    … and information assurance support. Duties and Responsibilities: + + Provide systems administration support for the Windows operating system and applications ... Systems Administrator Ft. Belvoir, VA Join our Talent Network Sr. Systems Administrator Ft. Belvoir, VA...Belvoir, VA Join our Talent Network Sr. Systems Administrator Ft. Belvoir, VA C-CHR-24-050 TheSenior System Administratorwill… more
    Chenega Corporation (09/01/25)
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  • Sr MGR Network Operations - PUB SEC

    Lumen (Richmond, VA)
    …**What We Look For in a Candidate** Proven experience leading technical teams in network engineering and systems administration , preferably in a public ... regulations (SOC, PCI, HIPAA, FISMA, FedRAMP). Oversee daily operations of network and infrastructure systems , ensuring high availability, performance, and… more
    Lumen (11/20/25)
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