• Integration and Test Engineer

    Lockheed Martin (Littleton, CO)
    …with Services, Micro‑services, Software Factories, Cloud‑native and Service‑Oriented Architectures * Active TS /SCI clearance * Excellent written, verbal, and ... What We're Doing: At Lockheed Martin Rotary and Mission Systems \(RMS\), we are driven by innovation and integrity\....a recurring multi\- year, critical program seeking a Software Engineer who likes to be challenged and solve problems\.… more
    Lockheed Martin (01/09/26)
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  • Cloud Software Engineer 3

    Nightwing (Annapolis Junction, MD)
    …requirements analysis and synthesis from system level to individual software components. **_** An active TS /SCI with Poly is required **_** The Level 3 Cloud ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/22/25)
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  • Infrastructure Engineer

    CACI International (Laurel, MD)
    …Maintains all configuration documentation for assigned infrastructure. **Qualifications:** _Required:_ + Active TS /SCI with Polygraph + Provide support for ... Infrastructure Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (11/08/25)
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  • Aerospace Engineer - UAV/UAS Capabilities…

    CACI International (Charlottesville, VA)
    …/Intelligence Analyst on DoD related programs and projects. Basic Qualifications Required: * Active in scope DoD TS /SCI security clearance. * Ability to conduct ... Aerospace Engineer - UAV/UAS Capabilities Analyst Job Category: Engineering...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (10/31/25)
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  • AI/ML Security Integration Engineer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking an AI/ML Security Integration Engineer with an active TS /SCI clearance with a Poly, to configuring, fine-tuning, and ... models in restricted environments including air-gapped networks and classified systems + Deploy and configure open-source Llama model in...with at least 10 years of professional experience + TS /SCI with an active Poly clearance +… more
    BigBear.ai (01/17/26)
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  • AI/ML Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …AI/ML Engineer Location: Springfield, VA Eligibility: Candidate must possess an active TS /SCI clearance Job Description: In this role, you'll help shape ... AI/ML Engineer Location: Springfield, VA, US Job ID: ATR...execute machine learning models in a Linux environment - Active TS /SCI clearance; willingness to take a… more
    Arena Technical Resources, LLC (01/17/26)
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  • Senior Signal Processing Engineer

    Leidos (San Diego, CA)
    …in Advanced Warfare Technology!** **Basic Qualifications:** - Must be US Citizen with an active Secret clearance and the ability to obtain a TS /SCI ... currently has an opening for a **Senior Signal Processing Engineer ** . As a LInC EW Senior Signal Processing...active clearance and the ability to obtain a TS /SCI clearance. Must be able to work onsite in… more
    Leidos (01/16/26)
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  • Senior AI/ML Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are ... you a Senior Artificial Intelligence / Machine Learning Engineer who is ready for a new challenge that...position you must have the following: + Possess an active or rein-statable TS /SCI with Polygraph security… more
    GliaCell Technologies (01/03/26)
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  • Chief Cyber Security Engineer

    Virtual Service Operations (Arlington, VA)
    …Virtual Service Operations is actively seeking a talented individual with an active TS /SCI clearance to lead the architecture, design, and integration ... Chief Cyber Security Engineer * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you...in lieu of degree Requirements + Must possess an active TS /SCI security clearance + Must be… more
    Virtual Service Operations (12/09/25)
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  • Junior Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS /SCI with Polygraph...this level of clearance. Are you a Junior Software Engineer who is ready for a new challenge that ... people Job Description: GliaCell is seeking a Junior Software Engineer on one of our subcontracts. This is a...position you must have the following: + Possess an active or rein-statable TS /SCI with Polygraph security… more
    GliaCell Technologies (11/10/25)
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