• Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    Summary You will serve as an ENGINEER /SCIENTIST in the Strike Weapons Systems Division of NAVSURFWARCENDLD. Responsibilities You will provide technical leadership to ... is an interdisciplinary position and may be filled by a General Engineer (0801-series), a General Physical Scientist (1301-series), a Mathematician (1520-series), a… more
    Naval Sea Systems Command (09/30/25)
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  • Systems Engineer

    Nightwing (Herndon, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing… more
    Nightwing (09/23/25)
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  • Mechanical Engineer

    Nightwing (Springfield, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing… more
    Nightwing (09/20/25)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …be more with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven team. This position offers a broad scope of ... Network Administration & Maintenance: + Monitor network performance, availability, and security . + Perform routine maintenance, updates, and patches for network… more
    Infinity Systems Engineering (09/30/25)
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  • IS Cybersecurity Engineer

    Childrens Hospital of The King's Daughters (Chesapeake, VA)
    …security areas such as penetration testing, vulnerability scanning, application security scanning, endpoint protection, data loss prevention, firewalls, ... + GENERAL SUMMARY + The Cybersecurity Engineer supports the protection of our information assets...modification destruction, or denial of access by identifying potential security breaches in a timely and accurate fashion. Reports… more
    Childrens Hospital of The King's Daughters (09/28/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Norfolk, VA)
    …to enable secure and reliable operations of enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense capabilities to ... of cyber defense capabilities, including web content filters, email security capabilities, Intrusion Detection System, Intrusion Prevention System, Host Based… more
    ENS Solutions (09/27/25)
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  • Cybersecurity Engineer Senior

    General Dynamics Information Technology (Fairfax, VA)
    …network security best practices, including firewalls, intrusion detection systems, and data security protocols. + Deep understanding of routing & switching, ... solutions that make a real impact. As a Network Engineer on an Enterprise Zero Trust Program for a...as a subject matter expert in zero trust network security tools, cloud security , and firewall architecture.… more
    General Dynamics Information Technology (09/20/25)
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  • ​​Network Engineer ​

    Leidos (Ashburn, VA)
    **Description** Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program ... threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area… more
    Leidos (09/17/25)
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  • Engineer 4

    M. C. Dean (Arlington, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking an ** Engineer 4** to join our ** Security and Electronic Systems (SES)** ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (08/27/25)
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  • Senior Cybersecurity Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior** **Cyber Security Engineer ** to join our team in the **DC, Maryland, and Virginia (DMV) ... development, and implementation of the NOSC's portion of the enterprise email security program, including interacting with the Microsoft Office 365 and identity… more
    ManTech (08/19/25)
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