• CNO Software Engineer - Early Career

    Lockheed Martin (Herndon, VA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... Space is seeking a full\-time Early Career Cyber Network Operations Software Engineer\. As a CNO Developer , you will have the opportunity to work on a variety… more
    Lockheed Martin (01/15/26)
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  • API Java Python Developer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …Skills & Qualifications: Senior Level -Bachelor's degree and/or 5 to 8 years of experience. -Active TS / SCI and the ability to obtain and maintain a TS / SCI ... **API Java Python Developer , Senior** **Category:** Project Management **Main location:** United...and/or 10+ years of experience * Security Clearance: Active TS / SCI and the ability to obtain and… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • Training Developer / Instructor

    INTECON (IL)
    …improve training effectiveness. Security Clearance: Must possess and maintain an active Top Secret clearance, with SCI Eligibility preferred. Qualifications: ... Job Role: Training Developer / Instructor City/State/Region: Scott AFB, IL 62225...Full-Time / Exempt Citizenship: US Citizen Only Clearance: Active Top Secret clearance is required Job Posting… more
    INTECON (12/30/25)
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  • Principal/Sr. Principal System Integration Lab…

    Northrop Grumman (Jessup, MD)
    …w. Polygraph prior to start **Preferred Qualifications for Principal / Sr. Principal SIL Developer :** * Active DoD TS / SCI clearance with a Polygraph ... seeking **Principal / Senior Principal System Integration Lab (SIL) Developer ** **What you'll get to do:** As a member...Clearance with the ability to obtain and maintain a TS / SCI w. Polygraph prior to start **Basic… more
    Northrop Grumman (12/05/25)
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  • Training Developer

    Leidos (Orlando, FL)
    …or certifications may be considered in lieu of a degree. + Active DoD Top Secret / SCI clearance required. + Former military experience (Navy preferred). ... **Description** Leidos has an opening for a **Training Developer ** to support the **Navy's Sailor 2025 Ready...collaborating with technical teams. **Preferred Qualifications:** + Active DoD Top Secret / SCI clearance with polygraph.… more
    Leidos (12/19/25)
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  • Database Developer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …* Education and/or Experience: Bachelor's degree and/or 10+ years of experience * Security Clearance: TS / SCI required with the ability to obtain a TS / SCI ... **Database Developer , Senior** **Category:** Project Management **Main location:** United...and/or 5 -10 years of experience * Security Clearance: TS / SCI required with the ability to obtain… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • CNO Developer (Virtualization)

    Parsons Corporation (Annapolis Junction, MD)
    …engineer + Hypervisors (including development) experience **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... and support national security. **What Required Skills You'll Bring** : + **Active TS / SCI + Polygraph** + Bachelor's degree in Software Engineering or related… more
    Parsons Corporation (12/30/25)
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  • Full Stack Developer (MSIC)

    COLSA Corporation (Huntsville, AL)
    …+ Strong communication skills and ability to articulate technical concepts clearly. + Active Top Secret clearance with SCI eligibility + Must be able ... in the investigation and solution of complex and advanced software applications and problems. This role is 100% on-site...+ This role is 100% on-site Preferred Qualifications + TS / SCI Security Clearance + Knowledge of containerization… more
    COLSA Corporation (12/18/25)
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  • CNO Developer (Baseband)

    Parsons Corporation (Annapolis Junction, MD)
    …Bring:** + Experience with Vulnerability Research **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... our country. **What Required Skills You'll Bring:** + Active TS / SCI w/ Polygraph required for consideration +...relevant field of study + Minimum 8 years of software engineering, reverse engineering (or 6 years' experience with… more
    Parsons Corporation (10/24/25)
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  • Program Security Subject Matter Expert (Modeling…

    KBR (Reston, VA)
    …of Special Access Program (SAP) requirements. + Liaise with government and third-party software developer stakeholders with respect to MLS tool functionality and ... for marking, handling, and potential future release of classified information . + Perform day-to-day activities to ensure the timely...least 2 years in a management role + Active TS // SCI clearance + Demonstrate experience applying Executive… more
    KBR (11/26/25)
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