• Ground Comms System Engineer

    SAIC (Chantilly, VA)
    systems engineering lifecycle by conducting risk assessments, developing mitigation strategies, and monitoring potential impacts on mission objectives. + Oversee ... communication systems development, operational experience with ground communication systems , or demonstrated aptitude in managing system engineering… more
    SAIC (11/13/25)
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  • Lab Manager / System Administration

    Node.Digital (Arlington, VA)
    …Contract personnel perform investigations to characterize the severity of breaches, develop mitigation plans, and assist with the restoration of services. Node is ... Network (TEN) Lab Manager with experience in Linux, Splunk and Ansible System Administration to support the design, development, and deployment of advanced… more
    Node.Digital (10/21/25)
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  • Senior Information System Security Officer

    ManTech (Quantico, VA)
    … actions and oversee and track the timely completion of (POAMs). Coordinate system owner concurrence for correction or mitigation actions + Monitor security ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Officer (ISSO)** to join our team in **Quantico, VA.**… more
    ManTech (12/06/25)
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  • Specialist, Systems Engineering

    L3Harris (Ashburn, VA)
    …issues that arise during production and implements solutions. + Identify risks in system design and production processes and develop mitigation strategies. + ... deliveries + Gather feedback to identify areas of improvement and implement + System design synthesis of complex electronic systems to include processes and… more
    L3Harris (10/29/25)
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  • Information System Security Engineer…

    Amentum (Warrenton, VA)
    …requirements using intimate knowledge of security design best practices for information systems . throughout the system development life cycle to support the ... procedures to enable compliance with RMF. * Assist with POA&M management, mitigation statement formulation, and interfacing with system administrators to resolve… more
    Amentum (12/05/25)
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  • Senior Information System Security Engineer

    General Dynamics Information Technology (Reston, VA)
    … Security** **Engineer** Deliver security related solutions for enterprise information systems and network architectures as an Information System Security ... None **Job Family:** IT Infrastructure and Operations **Skills:** Computer Servers,Critical Systems ,Information Technology (IT) Systems **Experience:** 8 + years… more
    General Dynamics Information Technology (11/21/25)
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  • Information System Security Manager

    Chenega Corporation (Oakton, VA)
    …little or no supervision. Will contribute to detailed security analyses at the system -of- systems (SOS) level. **Responsibilities** + Assume or delegate the role ... **Req ID:** 38323 **Summary** **Information System Security Manager** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly… more
    Chenega Corporation (11/17/25)
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  • Lead Sterling B2B ITX Engineer - Hybrid - 1 day…

    System One (Reston, VA)
    …and integration testing, and debugging of computer software ranging from operating system architecture integration and software design to selection of computer ... systems , language, and/or equipment. Designs, codes, tests, develops, and.... Works with end-users and project stakeholders to define system scope and objectives. Manages modifications to and maintenance… more
    System One (12/14/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... personnel perform investigations to characterize the severity of breaches, develop mitigation plans, and assist with the restoration of services. Nightwing is… more
    Nightwing (11/26/25)
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  • Navy Qualified Validator

    Trace Systems Inc (Portsmouth, VA)
    …efforts. + Coordinate with ISSMs, Information System Security Officers (ISSOs), and system owners to validate that all systems are in compliance with the ... Job Title: Navy Qualified Validator Location: Portsmouth, VA Job Responsibilities Trace Systems is seeking a Navy Qualified Validator (NVQ) to support the Norfolk… more
    Trace Systems Inc (11/27/25)
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