• Sr Principal Engineer Systems

    Northrop Grumman (Dulles, VA)
    …you to bring your pioneering spirit to our collaborative teams. As a Sr. Principal Systems Engineer located in Dulles, VA, you'll be a linchpin in missions of ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...work in a technical lead role for the Space Security business area. This position offers the opportunity to… more
    Northrop Grumman (01/13/26)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Lead IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... infrastructure resources (eg storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining platforms of… more
    ManTech (11/16/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... with red-team experts to evaluate IT environments and identify security goals, vulnerabilities, objectives, and requirements + Perform cybersecurity operations… more
    CACI International (11/07/25)
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  • Software Engineer (ServiceNow)

    BAE Systems (Herndon, VA)
    …provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to ... **Job Description** BAE Systems , a top-ten prime contractor to the US...to lead the world in defense technologies and national security services. We offer flexible work environment to support… more
    BAE Systems (01/06/26)
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  • Electrical Systems Engineer

    Serco (Alexandria, VA)
    …projects for the US Navy, Serco has a wonderful opportunity for you! As the Electrical Systems Engineer , you will be on a dynamic team who is a technical subject ... support five of the six Navy core maritime capabilities: Deterrence, Maritime Security , Sea Control, Forward Presence, and Power Projection. **In this role, you… more
    Serco (01/06/26)
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  • Enterprise Integration Systems

    SAIC (Chantilly, VA)
    …while increasing their responsibilities. SAIC has an opening for a Enterprise Integration Systems Engineer to provide Systems Engineering and Technical ... VA. This customer is responsible for designing, building, and operating national security -related systems based in space, in the air, and on the ground. SAIC… more
    SAIC (11/12/25)
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  • Enterprise Systems Engineer

    ManTech (Mclean, VA)
    **ManTech** is seeking a motivated, career and customer-oriented **Enterprise Systems Engineer ** to join our team in **McLean** **, VA** . **Responsibilities ... security and scalability + Familiarity with access control models and network security + Solid understanding of server operating systems (Linux, Windows) +… more
    ManTech (11/18/25)
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  • Senior Systems Engineer - Identity…

    Coinbase (Richmond, VA)
    …and fully supported. Coinbase is hiring! We are looking for an experienced system engineer (SE) to join the IT Operations Corporate Engineering team to build and ... have demonstrated previous success in similar role(s) in rapidly growing, security -first environments. The right person is passionate about secure access,… more
    Coinbase (11/07/25)
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  • Pncpl Software Engineer

    Deltek Systems (Herndon, VA)
    …can be when designed for AI from day one. As a principal engineer , you'll solve the hardest technical problems, create reference implementations that set the ... Implement sophisticated prompt engineering and LLM integration solutions, ensuring security , performance, and cost-effectiveness + Build production-ready ML integration… more
    Deltek Systems (01/03/26)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …leadership and execution in the development of virtualization test, production, and training systems . You will evaluate and analyze security needs and software ... to determine feasibility of design within time and cost constraints and security mandates. You will apply secure code documentation. You will collaborate and… more
    Naval Sea Systems Command (11/04/25)
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