• Mid-Level Software Engineer

    GliaCell Technologies (Columbia, 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 strong Mid-Level Software Engineer who is ready for a new challenge that...have the following: + Possess an active or rein-statable TS /SCI with Polygraph security clearance + US… more
    GliaCell Technologies (11/01/25)
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  • Cloud System Engineer - Level 3

    CACI International (Suitland, MD)
    Cloud System Engineer - Level 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... CACI is seeking a skilled and experienced Cloud Systems Engineer (Level 3) to join our dynamic team to...PowerShell, or Bash to streamline operations. * Ensure robust security practices and compliance with cloud security … more
    CACI International (10/29/25)
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  • AI/ML Machine Learning Engineer Senior

    Lockheed Martin (Herndon, VA)
    …Ours\. Lockheed Martin Space is seeking a highly skilled AI/ML Machine Learning Engineer to join a cross\-functional team of experts in research, data science, ... tackle the most complex challenges in Space \- all in support of our national security \. This role offers a unique opportunity to collaborate with a diverse group of… more
    Lockheed Martin (01/10/26)
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  • AI/ML Engineer (Clearance Required)

    Lockheed Martin (King Of Prussia, PA)
    …Mission is Ours\. Lockheed Martin Space is seeking a highly skilled AI/ML Engineer to join a cross\-functional team of experts in research, data science, software ... tackle the most complex challenges in Space \- all in support of our national security \. This role offers a unique opportunity to collaborate with a diverse group of… more
    Lockheed Martin (12/20/25)
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  • Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in national ... security ? You understand your customer's environment and how to...mission planning tools and intelligence data fusion + Active TS /SCI clearance; willingness to take a polygraph exam +… more
    BOOZ, ALLEN & HAMILTON, INC. (01/18/26)
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  • Software Engineer

    KBR (Beavercreek, OH)
    …Required: + Active DoW Secret clearance (must be able to obtain TS /SCI) + BA/BS in Mathematics, Engineering, Computer Science, or related field. + ... Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our… more
    KBR (01/17/26)
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  • Senior Software Engineer

    Huntington Ingalls Industries (Oklahoma City, OK)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $105,536.00 - $160,000.00 Security Clearance: TS /SCI Level of Experience: Senior Employee ... data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities...HII - Mission Technologies is looking for a Software Engineer to support a program located at Tinker AFB,… more
    Huntington Ingalls Industries (01/14/26)
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  • Senior Software Engineer - Cybersecurity…

    CACI International (Linthicum, MD)
    …Developer with DevOps experience to enhance our Active Network Defense (AND), Computer Network Defense (CND), and Information Security Continuous Monitoring ... Senior Software Engineer - Cybersecurity & DevOps Job Category: Engineering...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (12/20/25)
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  • Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Dulles, VA)
    …start date.​ US citizenship is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS /SCI with CI Poly - Current At ... team environment (Government, Military, SETA, and Contractor). + **An active and transferable TS /SCI CI Poly US government issued security clearance is required… more
    RTX Corporation (01/12/26)
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  • Graphics Processing Unit (GPU) Engineer

    Leidos (Bethesda, MD)
    …thrive, keep reading!** Leidos is looking for a highly skilled Systems Engineer with deep expertise in operating systems, hardware, GPU, and high-speed networking. ... best practices. Support ATO (Authority to Operate) and ensure compliance with federal security standards. **You Bring** + Bachelor's or higher degree in Computer … more
    Leidos (01/02/26)
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