• Endpoint Security Engineer Lead…

    Leidos (Arlington, VA)
    …ensure that systems are functional, secure, and scalable. The Security Engineer will support the design and development of cybersecurity tools and technology ... **Description** Leidos has an immediate need for a lead Endpoint Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The… more
    Leidos (11/25/25)
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  • OCONUS Field Engineer - TS/SCI Polygraph…

    Leidos (Chantilly, VA)
    …team environment. The ideal candidate will have prior experience as either a systems engineer or systems administrator. Prior OCONUS experience and ... **Description** We are seeking mid to senior field engineers to join our international team...is made-up of highly technical and motivated individuals. The engineer for this role will troubleshoot complex problems, as… more
    Leidos (11/07/25)
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  • Development Project Engineer (Electrical…

    Quality Technology Services, LLC (Ashburn, VA)
    …place to grow your career! (https://vimeo.com/727409140/ff26de87d4) The **Development Project Engineer (Electrical SME for Data Center Design)** is primarily ... preconstruction and construction activities on a given project(s). The Development Project Engineer (Electrical SME) will interact on a daily basis with Facilities,… more
    Quality Technology Services, LLC (11/07/25)
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  • Mechanical Engineer

    Leidos (Springfield, VA)
    …**Leidos - Multi-Domain Solutions (MDS) Division** **Position: Junior Level Mechanical Engineer ** Leidos and its Multi-Domain Solutions (MDS) division are seeking a ... highly motivated **Junior Mechanical Engineer ** to support the planning, design, and analysis of mechanical systems -primarily Heating, Ventilation, and Air… more
    Leidos (10/23/25)
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  • Power Engineer ( Engineer 3)

    HII (Chesapeake, VA)
    …+ Experience in the defense or government contracting industry. + Knowledge of military standards for power systems . + Experience with high-voltage or ... nuclear and environmental; and Australia business. As a trusted partner to our military customers, HII designs, develops and operates the largest LVC enterprise that… more
    HII (11/28/25)
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  • Network Engineer - Intermediate

    Oneida Technical Solutions (Fort Belvoir, VA)
    …Center for the National Capital Region (RNEC-NCR), we are currently seeking a Network Engineer with a minimum of 3-years of experience and a Secret Clearance. This ... with activities such as, installation of new modified hardware, operating systems and software applications ensuring compliance with Information Assurance ( IA)… more
    Oneida Technical Solutions (12/11/25)
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  • Mechanical Engineer

    Leidos (Chantilly, VA)
    senior engineers to develop high-performance, energy-efficient, and code-compliant systems that support 24/7 operations. If you're passionate about mechanical ... **Description** **Mechanical Engineer - Mission-Critical Facilities Design** Leidos is seeking a driven and detail-oriented Junior level Mechanical Engineer to… more
    Leidos (11/05/25)
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  • Mid-Level Monitoring Platform Engineer

    Chenega Corporation (Springfield, VA)
    **Req ID:** 38461 **Summary** **Mid-Level Monitoring Platform Engineer ** **Springfield, VA** Are you ready to enhance your skills and build your career in a rapidly ... professional development is embedded in your employer's core culture? If so, Chenega Military , Intelligence & Operations Support (MIOS) could be the place for you!… more
    Chenega Corporation (12/02/25)
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  • Sr. Cloud Engineer - Azure

    General Dynamics Information Technology (Fairfax, VA)
    …how our customers operate while you advance your career. Join GDIT as a ** Senior Cloud Engineer ** and build an impactful career in enterprise IT, collaborating ... you. Deliver simple solutions to complex problems as a Sr. Azure Cloud Engineer at GDIT. You'll design, build, and optimize Azure cloud infrastructure to securely… more
    General Dynamics Information Technology (11/14/25)
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  • SIGINT Assessments & Data Analytics…

    KBR (Chantilly, VA)
    …priorities and engage with various internal and external stakeholders to include senior executive officials, military officers, development contractors, and end ... Title: SIGINT Assessments & Data Analytics Engineer Belong. Connect. Grow. with KBR! KBR's National...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (10/31/25)
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