• Environmental Safety and Health Engineer

    Leidos (Springfield, VA)
    **Description** We are seeking an Environmental Safety and Health (ESH) Engineer who plays a critical role in supporting the organization's ESH compliance and ... spill response, evacuation drills, and readiness reviews. **Basic Qualifications** + TS /SCI w/ Poly Clearance is required + Bachelor's degree in Occupational… more
    Leidos (11/21/25)
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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 join our ... on our solutions and standards, as well as support proposals and business development activities. Demonstrated presentation and writing skills are required. +… more
    SAIC (11/14/25)
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  • Expert Security Engineer

    Amentum (Springfield, VA)
    …& Intel space? If so, look no further. Amentum is seeking an **Expert Security Engineer ** to join our team of passionate individuals in **Springfield, VA** . In this ... applications. * Provide guidance to teams on the A&A Process to include: related security documentation such as systems...Friday. However, times and days may vary depending on business requirements. Needs to be available to work overtime… more
    Amentum (11/14/25)
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  • GPU Software Engineer

    Leidos (Arlington, VA)
    …. Our division currently has an exciting opportunity for a **Software Engineer ** to perform design, development, and hardware/software integration in _Arlington, VA_ ... GIT, etc.) and continuous integration software tools (Jenkins) + Must have active Secret level security clearance with the ability to obtain a TS /SCI.… more
    Leidos (11/12/25)
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  • Sr. Core Network Engineer

    Leidos (Chantilly, VA)
    …**The Digital Modernization Sector at Leidos** is seeking a Sr. Network ** Engineer ** to support our global enterprise networks. Our team is completely replacing ... on all taskers and due outs. **Basic Requirements** + ** TS /SCI with Poly** + Bachelor's Degree with 8-12 years...For US Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition… more
    Leidos (11/07/25)
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  • Software Engineer

    Synergy ECP (Columbia, MD)
    Software Engineer Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP ... apart, enabling us to be an autonomous yet agile business that delivers huge results - showing we're ready...veteran status, or any other protected class. Clearance Required: TS /SCI w/ Polygraph + Analyze user requirements to derive… more
    Synergy ECP (11/06/25)
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  • FPGA DSP Firmware Engineer

    Leidos (Arlington, VA)
    …Technology (AWT)** Division of Leidos is looking for a **FPGA DSP Firmware Engineer ** to design, develop, simulate, and integrate challenging DSP FPGA designs and RF ... a difference in Advanced Warfare Technology!** **Basic Qualifications** * Active US government Secret clearance. * Ability to work full time at facility site in… more
    Leidos (10/28/25)
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  • Software Engineer

    Leidos (Arlington, VA)
    …. Our division currently has an exciting opportunity for a **Software Engineer ** to perform design, development, and hardware/software integration in Arlington, VA ... GIT, etc.) and continuous integration software tools (Jenkins) * Must have active Secret level security clearance with the ability to obtain a TS /SCI.… more
    Leidos (10/21/25)
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  • Portfolio Manager System Engineer

    Synergy ECP (Annapolis Junction, MD)
    Portfolio Manager System Engineer Annapolis Junction, MD Description Company Description: Synergy ECP was formed in July 2007 with Headquarters in Columbia, MD and ... apart, enabling us to be an autonomous yet agile business that delivers huge results - showing we're ready...veteran status, or any other protected class. Clearance Required: TS /SCI Other Requirements: US Citizenship Job Description: + Familiarity… more
    Synergy ECP (10/15/25)
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  • Electrical Engineer , ALG, Amazon Leo…

    Amazon (Northridge, CA)
    …services to the United States and our allied government customers. The Electrical Engineer will play a pivotal role in the team delivering innovative and fast-paced ... able to obtain and maintain a US Government security clearance of TS /SCI." Key job responsibilities Interact directly with customers to understand technical… more
    Amazon (10/15/25)
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