• Senior Information System Security

    ManTech (Chantilly, VA)
    **MANTECH** seek a motivated, career and customer-oriented **Senior Information System Security Engineer ** to join our team in **Washington, DC, Quantico, ... + Hold at least one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced Security more
    ManTech (01/01/26)
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  • Security Consulting Engineer

    Cisco (Mclean, VA)
    …enrolled in an undergraduate degree program. Relevant fields include: in Information Systems , Cyber Security , Computer Networking, Computer Science or ... them investigate potential security incidents. As a Security Consulting Engineer Intern, you will be...Engineering + Knowledge of IT systems , networking concepts, TCP/IP protocols, network devices and applications,… more
    Cisco (11/21/25)
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  • Network/ Systems Engineer (Vaxcom)

    Parsons Corporation (Airlie, VA)
    …career. Vaxcom Services, LLC (a Parsons company) is looking for an amazingly talented **Network/ Systems Engineer ** to join our team! In this role you will get ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (10/31/25)
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  • Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    …part of the Decision Advantage Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As part of a highly skilled ... combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support… more
    Leidos (11/22/25)
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  • Electrical Engineer w/OCONUS Travel

    Nightwing (Sterling, VA)
    …of Building Monitoring Systems + Knowledgeable in fire safety and security systems pertaining to Data Center configurations + Understanding of Computer ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...civil, and commercial markets. Nightwing is seeking an Electrical Engineer to join a dynamic program in a world-class… more
    Nightwing (12/22/25)
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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    **Description** **JOB DESCRIPTION:** SAIC is seeking an **Acquisition Systems Engineer ** with a strong desire to enhance technical communication and ... real-time surveillance and activity-based intelligence information. As an Acquisition Systems Engineer , you will provide Acquisition and...+ Must be a US Citizen with active TS/SCI security clearance with CI polygraph. + **Must have at… more
    SAIC (11/26/25)
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  • Associate Systems Engineer

    The MITRE Corporation (Mclean, VA)
    …most challenging Systems Engineering problems. This is an opportunity a Systems Engineer who is highly motivated, innovative, and proactive. This position ... analyze relevant system properties, such as robustness, resiliency, physical and cyber security , interoperability, quality, robustness, and maintainability +… more
    The MITRE Corporation (01/07/26)
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  • Model Based Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a cleared Model Based Systems Engineer with experience in Defense, Federal Civilian, and/or National Security systems to ... both thought leadership and practical engineering application by leveraging your extensive Systems Engineering and Model Based Systems Engineering experiences to… more
    SAIC (11/14/25)
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  • Systems Engineer 3 - Remote

    M. C. Dean (Vienna, VA)
    …+ Perform security updates to hardware and software to ensure the security posture across all systems implemented and managed. + Research, prototype, and ... is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments,… more
    M. C. Dean (10/30/25)
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  • Virtual Systems Engineer

    CACI International (Dahlgren, VA)
    Virtual Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel ... for applying interdisciplinary engineering skills in the technical planning, systems integration, verification and validation, cost and risk and supportability… more
    CACI International (11/21/25)
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