• Senior Test Engineer - Active TS/SCI…

    ENS Solutions (Washington, DC)
    …area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT ... Clearance; willingness to obtain and maintain a CI Poly. Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly… more
    ENS Solutions (12/11/25)
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  • Senior Principal Research Engineer

    RTX Corporation (Cambridge, MA)
    …businesses, is headquartered in Arlington, VA. The RTX BBN Networking and Cyber Technologies group seeks a Formal Method researcher with System/Software Engineers ... experience to join exciting new projects in process logic and communications network analysis and formalism. In this position, you will pursue external funding from… more
    RTX Corporation (01/17/26)
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  • Senior Instrumentation & Controls…

    Sargent & Lundy (New Orleans, LA)
    …the following: + Digital Systems Design Development -- PLC, DCS, Touchscreens, network switches , and control systems + Functional requirement and procurement ... improve the functionality of the nuclear power plant + Critical digital asset cyber assessment and assessment review + Client meetings and site walkdowns to validate… more
    Sargent & Lundy (01/08/26)
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  • Software Engineer - Multiple Levels

    Huntington Ingalls Industries (Columbia, MD)
    …multiple levels with a range of professional experience. Below are the salary ranges: + Senior Software Engineer : $111,494 - $175,204 + Software Engineer : ... needs. + Willing to travel between 10-20 % of the time. Minimum Qualifications Senior Software Engineer (Software Engineer 3): 5 years relevant experience… more
    Huntington Ingalls Industries (12/14/25)
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  • Software Test Engineer - Multiple Levels

    Huntington Ingalls Industries (Columbia, MD)
    …levels with a range of professional experience. Below are the salary ranges: + Senior Software Test Engineer : $111,494 - $144,716 + Software Engineer ... of the principles, practices, and procedures used in test engineering. Minimum Qualifications Senior Software Test Engineer (Software Quality Engineer 3): 5… more
    Huntington Ingalls Industries (12/20/25)
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  • Expert CNO Software Engineer

    Lockheed Martin (Hanover, MD)
    **Description:** **The Work:** A Senior Expert CNO Software Engineer does work that requires a highly skilled individual with expertise in computer network ... of USG CNO experience\. * More than just an interest in offensive cyber solutions * Experience using network sockets programming including developing… more
    Lockheed Martin (01/08/26)
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  • C2 Systems Engineer VI

    Linchpin Solutions, Inc. (Quantico, VA)
    …Corps Base Quantico, VA; routine travel to <20%, CONUS/OCONUS Role Overview: The Senior Systems Engineer serves as the lead technical authority for designing, ... aligns with MCEN standards, DoD cybersecurity requirements, and TECOM training objectives. The Senior Systems Engineer manages the engineering team at MISTC HQ… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …across multiple levels with a range of professional experience. Salary ranges below: + Senior Software Engineer : $155,000 - $205,000 + Software Engineer ... a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within… more
    Huntington Ingalls Industries (01/17/26)
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  • DoD Hardware Design Evaluation Engineer

    Huntington Ingalls Industries (Redstone Arsenal, AL)
    …with senior engineers to learn advanced design practices. Hardware Engineer III (Mid-Level) + Lead moderate hardware projects with minimal supervision. + ... in design and testing. + Integrate hardware components into larger systems. Hardware Engineer IV ( Senior ) + Oversee complex hardware designs and drive technical… more
    Huntington Ingalls Industries (12/05/25)
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  • Sr. Sales Engineer - Federal |

    Optiv (Washington, DC)
    …and experts, the Senior SE will drive thought leadership and inspired cyber security solutions powered by our ecosystem of people, products, and partners. **How ... an opportunity available for a full time Sr. System Engineer to support our Federal customer base. Qualified candidates...reputation as trusted advisor with clients, partners, peers and cyber community resulting in an influential network more
    Optiv (12/05/25)
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