• Senior DFX Manufacturing Engineer

    Lockheed Martin (Littleton, CO)
    …need to be a US Citizen, andbe able to **obtain** and maintain a US DoD SECRET clearance, to support this government contract, as well as successfully pass a drug ... Ability to influence and lead\. * Must be able to interface with senior leadership, customers, and various functional organizations\. * Proven ability to collaborate… more
    Lockheed Martin (10/31/25)
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  • Senior Specialist, Software…

    L3Harris (Waco, TX)
    …Waco, TX Schedule: 9/80 Job Description: L3Harris is seeking a dedicated and skilled Senior -Level Software Engineer to join our innovative technology team. ... domains in the interest of national security. Job Title: Senior Specialist, Software Engineering Job Code: 32230...of 10 years of prior related experience. + Demonstrated software development experience within the DoD industry.… more
    L3Harris (01/06/26)
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  • Systems Engineer Senior Staff (Level…

    Lockheed Martin (Fort Worth, TX)
    …of system level requirements and architectures through decomposition down to the software level requirements and architecture with a strong background in data ... be working closely with the Roadmap Lead, Project Manager, Software Architect, Software Leads, and Lab Lead...the last 5 years\)\. The candidate must possess a DoD Secret clearance and must be able to obtain… more
    Lockheed Martin (11/20/25)
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  • C2 Systems Engineer VI

    Linchpin Solutions, Inc. (Quantico, VA)
    …with MCEN standards, DoD cybersecurity requirements, and TECOM training objectives. The Senior Systems Engineer manages the engineering team at MISTC HQ and ... currently hiring for a dynamic and experienced C2 Systems Engineer VI. Clearance:Active DoD TS/SCI Clearance Work...VA; routine travel to <20%, CONUS/OCONUS Role Overview: The Senior Systems Engineer serves as the lead… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Senior Thermodynamic Engineer

    Leonardo DRS, Inc. (Fitchburg, MA)
    …0D, 1D (meanline), and 2D (throughflow) type analyses using commercial simulation software or equivalent developed code. + Experience in turbine loss models for ... thermal-fluid interaction simulations. + Knowledge of commercial RANS CFD software complemented by thermodynamic analysis tools. **Qualifications** + Bachelor's… more
    Leonardo DRS, Inc. (12/22/25)
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  • Senior Vulnerability Researcher/Reverse…

    Nightwing (San Antonio, TX)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... following desired skills Desired Skills + Existing US Government DOD TS or TS/SCI Clearance + Understanding of OS...tools to find, exploit, and productize vulnerabilities in complex software systems + Utilizing full system emulation for research… more
    Nightwing (12/12/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted ... skills. + Experience with CREO (Pro/E) or similar 3D solid modeling software . + Experience with PTC Windchill Product Data Management or equivalent… more
    RTX Corporation (11/07/25)
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  • ABAD Cross Domain Solutions (CDS) Engineer…

    Parsons Corporation (Centreville, VA)
    …**What Required Skills You'll Bring:** + Bachelor's degree in computer science, Computer Engineer , Information Security or equivalent DoD experience + 7+ years ... looking for an amazingly talented **Cross Domain Solutions (CDS) Engineer ** to join our team! In this role, you...RHEL, SELinux, virtualization + Strong written communication for formal DoD documentation + Ability to brief senior … more
    Parsons Corporation (12/19/25)
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  • Senior Autonomous Systems Engineer

    The MITRE Corporation (Bedford, MA)
    …to Autonomy and AI. + Understand autonomous systems across different domains ( DoD , Services, Intelligence Community, DHS, Industry and Academia) + Deep experience in ... robotics, and/or missile defense + Experience with configuring and writing software for open source flight controllers (ArduPilot, PX4. Mission Planner,… more
    The MITRE Corporation (01/14/26)
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  • Secret Senior Systems Engineer

    Insight Global (California, MD)
    …cybersecurity and hardware teams, and leading efforts to improve and update software systems. You'll design and implement smarter workflows, integrate systems, and ... - Active Secret Clearance - 7 years of experience in Navy or DoD Air Traffic Control & Landing Systems - Bachelor's degree in Computer Engineering/Computer… more
    Insight Global (01/08/26)
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