• Senior Software Engineer (HPC)

    Belay Technologies (MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer to join our intel team. The HPC Software Engineer designs, develops, tests, ... maintains, and enhances complex and diverse software for HPC (high performance computing) systems based upon documented requirements. Container security + LatteArt… more
    Belay Technologies (11/25/25)
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  • FLEX Senior Network DevOps Engineer

    Marriott (Bethesda, MD)
    …**Schedule** Full Time ... our amazing Network DevOps team as Senior Network DevOps Engineer . The Network DevOps team is responsible for Marriott's...workloads. + 3+ years of experience in building Network test and deployment automation pipelines using Git and CI/CD… more
    Marriott (11/09/25)
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  • Commissioning Engineer , Commissioning…

    Amazon (Herndon, VA)
    …for a fast paced environment to work in? As a Data Center Commissioning Engineer (CxE), you will be part of highly creative, efficient team tasked with tackling ... and balancing Pumps and Hydronic systems Key job responsibilities As the Commissioning Engineer (CxE), you will provide testing and validation oversight of AWS data… more
    Amazon (11/09/25)
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  • Laser Communication Engineer (Level III)…

    Lockheed Martin (Littleton, CO)
    Engineer will contribute to the procurement, design, development, test and integration of space\-based optical communication systems\. You will develop ... At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs,...you\. Lockheed Martin Space is seeking a Laser Communication Engineer to join our team in Littleton, CO\! As… more
    Lockheed Martin (12/24/25)
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  • Senior RF Engineer (Level III) - Top Secret…

    Lockheed Martin (Littleton, CO)
    …to transform the future\. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of ... - Lockheed Martin Space is seeking a **Senior RF Engineer ** to join our team in **Littleton, CO** \!...subsystems\) * Experience with RF systems analysis \(i\.e\. payload performance , link budget modeling\) * Experience in the design,… more
    Lockheed Martin (12/16/25)
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  • SATCOM System Engineer - Customer Terminal,…

    Amazon (Redmond, WA)
    …technical, functional, performance , regulatory and business requirements * Perform in-field test and validation of various CT architectures * Traveling up to 20% ... reliable connectivity. Key job responsibilities As a Satellite Terminal Validation Engineer , you will be responsible for Customer Terminal (CT) integration and… more
    Amazon (12/24/25)
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  • Mid Level Acoustics Engineer

    Serco (Washington, DC)
    …our sailors. Serco-NA has an opening for and immediately hiring an Acoustic Engineer supporting the Acoustics Systems Integration Team in PMS450, the VIRGINIA Class ... Submarine program office. As the Acoustics Engineer , you will be on a dynamic team providing...coordinating the resources required for the R&D, design, construction, Test and Evaluation (T&E), Live Fire Test more
    Serco (12/19/25)
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  • Systems Engineer 3/Senior Network Architect

    GovCIO (Bethesda, MD)
    …Network Architecture Section responsibilities include: + Strategically plan, architect, design, engineer , develop, test , implement, modernize, and enhance the ... **Overview** GovCIO is currently hiring for a Systems Engineer - Level III / Senior Network Architect;...Coordinate with the Section Manager to evaluate, design, and test architecture designs and services from the roadmap backlog… more
    GovCIO (12/18/25)
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  • GNC Modeling & Simulation Engineer Senior

    Lockheed Martin (Grand Prairie, TX)
    …complex challenges\. We are seeking an Guidance, Navigation, and Control \(GNC\) Engineer who will specialize in Modeling and Simulation of complex technical ... contracts and IRADs within Missiles and Fire Control\. Modeling & Simulation Engineer tasks include: * Design and documentation of model and simulation requirements… more
    Lockheed Martin (11/15/25)
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  • Enterprise Systems Engineer - Independent…

    Noblis (Bethesda, MD)
    …for exceptional performance and superior demonstration of our service standards. Full -time and part-time employees working at least 20 hours a week on a ... Responsibilities Noblis is seeking an experienced Enterprise Systems Engineer with a strong background in Independent Verification and Validation (IV & V) testing to… more
    Noblis (10/14/25)
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