• Senior CNO Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a highly experienced and mission-focused ** Senior CNO Software Engineer ** to join our CNO team in **Hanover, MD.** As a Senior Software ... are not limited to:** + Design and develop new hardware - or software-based CNO capabilities + Independently contribute to...or network devices) + Experience with unit testing and test automation + Understanding of assembly programming concepts +… more
    ManTech (10/14/25)
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  • Software Engineer - Senior Level

    Lockheed Martin (Annapolis Junction, MD)
    …of Lockheed Martin to keep the threats at bay\. **THE WORK** As a Software Engineer \- Senior Level you will be responsible for: * Developing, maintaining, and ... and discovery tools * Integrating new and legacy software across a variety of hardware form factors * Reviewing and testing software components for adherence to the… more
    Lockheed Martin (11/20/25)
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  • Senior Endpoint Migration Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking an experienced ** Senior Endpoint Migration Engineer ** to join our Defense Enclave Services (DES) team, who will support DOD ... migrate their endpoints to the modern DODNet environment. The Endpoint Migration Engineer will be responsible for working closely with DAFA system administrators and… more
    Leidos (11/22/25)
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  • Senior Principal Experimental Thermal…

    Northrop Grumman (Baltimore, MD)
    …work of your career. We are looking for you to join our team as a Senior Principal Experimental Thermal Engineer based out of Linthicum, MD. **What You'll Get to ... CCAs, and device level cooling applications. + Design and test advanced electronics thermal management solutions using heat transfer...loops, using tools like LabView to control National Instruments hardware , or similar + Minimum of 6 years of… more
    Northrop Grumman (12/19/25)
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  • FLEX Senior Network DevOps Engineer

    Marriott (Bethesda, MD)
    …technical field experience/certification - **7+ years** ' experience as a **Network Engineer with Designing and Implementing complex networking.** - **4+ years** of ... HP, Arista etc.) - Experience working in DevOps and Test -driven culture and managing code life cycle using Git...**Managing Projects and Priorities** - Functions as a strategic senior technical expert within the department. - Develops specific… more
    Marriott (12/18/25)
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  • Senior Battery Project Engineer

    Teledyne (Sparks, MD)
    …Join our team and power your future with a company on the move. The Battery Engineer with Five (5) or more years of related experience serves as a project ... engineer with a leadership role in Lithium-Ion (Li-Ion) product...new ideas to improve the latest/current products. + Develop test procedures and implement test plans, as… more
    Teledyne (10/29/25)
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  • Full Stack Senior Software Engineer

    RBR-Technologies (Fort Meade, MD)
    …principle of delivering customer mission success. RBR-Technologies is seeking a Full Stack Senior Software Engineer (level 3 or 4) with Zero Trust experience ... input to the software components of system design to include hardware /software trade-offs, software reuse, use of Commercial Off-the- shelf (COTS)/Government… more
    RBR-Technologies (01/06/26)
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  • Senior Software Engineer 3 or 4…

    RBR-Technologies (Fort Meade, MD)
    …the basic principle of delivering customer mission success. RBR-Technologies is seeking a Senior Software Engineer (level 3 or 4) with attribute-based access ... input to the software components of system design to include hardware /software trade-offs, software reuse, use of Commercial Off-the- shelf (COTS)/Government… more
    RBR-Technologies (01/06/26)
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  • Senior Principal Systems Engineer

    Northrop Grumman (Baltimore, MD)
    …to do what others think is impossible. Northrop Grumman Mission Systems is seeking a Senior Principal Systems Engineer for a position located in Linthicum, MD to ... Strong verbal and written communication skills to interface with hardware and software engineers in support of integration and...engineers in support of integration and development + Develop test scenarios and perform data analysis in MATLAB +… more
    Northrop Grumman (12/13/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Aberdeen, MD)
    …We have immediate and upcoming career growth opportunities for an experienced ** Senior Systems Engineer ** to join our dynamic, talented, and rapidly ... development, system trade studies, requirements analysis and flow down to hardware /software configuration items; leading to systems design for combat Identification… more
    RTX Corporation (10/09/25)
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