• Software Engineer

    CACI International (King George, VA)
    Software Engineer Job Category: Engineering Time...or more of the following programming languages to include C ++, C , Python, Batch and. Java + ... and maintain, at minimum, a Secret Level Security Clearance. Active Secret Security Clearance is a plus. + Junior Software Engineer - 0 to 2 years experience… more
    CACI International (11/13/25)
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  • Software Engineer II - Training…

    RTX Corporation (Sterling, VA)
    …citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current ** Software Engineer II** **- Training System Software (Onsite)** We ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is...are currently searching for a Software Engineer to join our team in Sterling VA within… more
    RTX Corporation (12/09/25)
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  • Security Software Engineer - Red…

    Imagine One Technology & Management (Dahlgren, VA)
    …this role.** Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the associated ... **This position requires** **U.S. citizenship** **and an** ** active US DoD clearance** **.** **Candidates who are**...and will be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to: +… more
    Imagine One Technology & Management (09/24/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer KBR is seeking a Senior Software Engineer to join our team. The candidate will leverage their extensive software ... development, implementation, maintenance, configuration management and quality control of software for scientific/engineering applications + Define system and … more
    KBR (12/02/25)
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  • Software Engineer - SME

    KBR (Chantilly, VA)
    Title: Software Engineer - SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... the future of space defense. KBR is seeking a Software Engineer SME to join our team....+ Perform other duties as assigned Minimum Qualifications: + Active TS//SCI with CI Polygraph + Bachelor's degree in… more
    KBR (10/21/25)
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  • Software Engineer

    Actalent (Herndon, VA)
    Description Seeking an experienced Software Engineer with strong experience in the RUST Programming Language and proven experience developing systems with RUST ... -Participate in peer reviews, identify, track and repair defects. -Utilize a variety of software languages (primarily RUST, C / C ++, and Python developing code… more
    Actalent (12/10/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …capabilities to transform the future\. **THE WORK** **Lockheed Martin is seeking a talented Software Engineer with a TS/SCI clearance** to work from either our ... support of national security\. We are seeking a SW Engineer to participate in the design, development, test and...the one or more of the following programming languages: C / C \+\+, Java * Agile software more
    Lockheed Martin (12/18/25)
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  • Senior Embedded Software Engineer

    Carnegie Mellon University (Arlington, VA)
    …customer needs effectively. + You've worked in a collaborative team environment as a software developer, software engineer , or verification engineer . + ... and high-quality results. We are looking for a creative engineer to design and develop software prototypes...customers. Who you are + Candidates must possess an active TS/SCI DoD security clearance issued by the US… more
    Carnegie Mellon University (11/06/25)
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  • Senior Embedded Software Engineer

    Carnegie Mellon University (Arlington, VA)
    …customer needs effectively. + You've worked in a collaborative team environment as a software developer, software engineer , or verification engineer . + ... and high-quality results. We are looking for a creative engineer to design and develop software prototypes...customers. Who you are + Candidates must possess an active TS/SCI DoD security clearance issued by the US… more
    Carnegie Mellon University (11/06/25)
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  • Integration and Test Software

    CACI International (Fairfax, VA)
    Integration and Test Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... is currently looking for a Senior Integration and Test Software Engineer to join our team developing...This role is an in-office opportunity. **Qualifications:** Required: + Active TS with ability to obtain SCI security clearance… more
    CACI International (12/17/25)
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