• Full Stack Software Engineer - Top Secret…

    SpaceX (Hawthorne, CA)
    Full Stack Software Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars ... on Mars. FULL STACK SOFTWARE ENGINEER - TOP SECRET CLEARANCE As a Software Engineer, you will design, develop,...+ Professional programming experience with object-oriented languages such as Java , Python, and C# + Strong software design and… more
    SpaceX (10/06/25)
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  • Hybrid Software Reverse Engineer: All Levels…

    Cipher Tech Solutions (Vienna, VA)
    …Requirements: + Must be a US Citizen + Must hold a US government security clearance at the TS//SCI level with Polygraph + Must have a Bachelors degree in one ... proficiency in one of the following: C, C++, C#, Java , or Python + Must be familiar with both...but not limited to the location of the position, clearance required for the position, and the contract associated… more
    Cipher Tech Solutions (11/18/25)
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  • Software Engineer - Interim Secret…

    Lockheed Martin (Huntsville, AL)
    …candidate will have experience and/or knowledge of object oriented software development, Java /C\+\+ or similar languages **Who You Are** We are seeking a highly ... outside of work\. **Basic Qualifications:** * An Interim Secret Clearance is required prior to starting * Proficiency with... is required prior to starting * Proficiency with Java /C\+\+ or similar language * Experience with Docker or… more
    Lockheed Martin (10/04/25)
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  • Senior Software Developer - TS/SCI…

    Leidos (Reston, VA)
    …applicant will be able to write various coding languages (for example: Java , C++, Python, R, JavaScript, HTML), construct enterprise solutions using multi-level ... and engineering challenges within the government problem domain. **Required clearance :** Candidates for consideration **must possess an active and in-scope**… more
    Leidos (09/21/25)
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  • Software Engineering Lead - Secret…

    Lockheed Martin (Huntsville, AL)
    …Adjudicate Cybersecurity findings\. * Support design and develop new C\+\+/ Java /Web applications; Maintain existing applications * Support software testing and ... opportunities **Basic Qualifications:** *Must have an Interim DoD Secret Security Clearance \. *Experience in full life cycle software development of C\+\+/ Java… more
    Lockheed Martin (09/17/25)
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  • X-LAB Software Engineer - Secret Clearance

    Lockheed Martin (Schriever AFB, CO)
    …Active Final SECRET clearance required prior to starting * Experience with Java and the Spring framework * Experience working in a Linux environment * Experience ... **Please Note:** * This position requires a government security clearance at the Secret level; you must be a...test and analysis tools **Desired Skills:** * Top Secret Clearance with SCI eligibility is a plus * Experience… more
    Lockheed Martin (11/14/25)
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  • Software Engineer, Level 2 - Clearance…

    Lockheed Martin (King Of Prussia, PA)
    …Experienced in software development using programming or scripting languages such as Java , JavaScript, C\#, Python * Experience working in an Agile development ... Jira and Confluence * This position requires a Top Secret clearance with investigation date within 5 years clearance prior to start with ability to obtain an SCI… more
    Lockheed Martin (09/25/25)
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  • Senior Software Engineer (Top Secret Security…

    KBR (Colorado Springs, CO)
    Title: Senior Software Engineer (Top Secret Security Clearance Required) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... Minimal + Working Hours: Flexible Required Qualifications: + Security Clearance : Must have an active US government Top Secret...considered with relevant work experience + Advanced proficiency in Java , and Java frameworks such as Spring… more
    KBR (11/07/25)
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  • Software Engineer (Tactical Networks - CANES)…

    General Dynamics Information Technology (San Diego, CA)
    **Req ID:** RQ207970 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** ... Software Engineering **Skills:** CI/CD, Java ,Software Engineering **Certifications:** CompTIA Security+ CE | CompTIA -...practices. **WHAT YOU'LL NEED TO SUCCEED (Required):** + **Security Clearance :** Active Secret clearance . + 10+ years… more
    General Dynamics Information Technology (09/28/25)
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  • Senior A/AI Machine Learning Engineer…

    Lockheed Martin (Fort Belvoir, VA)
    …Vision, or Image Processing * Familiarity in one of the following: LINUX, MATLAB, JAVA , C\+\+, PERL, ORACLE/SQL, HTML, XML\. * Applicants selected will be subject to ... * Proficiency in one or more of the following programming languages: Python, Java , C\+\+, C\#, or MATLAB * Experience with TensorFlow, PyTorch, Keras, or… more
    Lockheed Martin (09/19/25)
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