• Security Software Engineer

    SpaceX (Hawthorne, CA)
    Security Software Engineer - Top Secret Clearance...software -hardware integration issues + Active Top Secret , Top Secret SCI , ... enabling human life on Mars. SECURITY SOFTWARE ENGINEER - TOP SECRET CLEARANCE...+ Handle ITAR systems extensively, including controlling access to sensitive technical data and complying with all relevant rules… more
    SpaceX (12/18/25)
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  • Software Engineer , HITL…

    SpaceX (Hawthorne, CA)
    Software Engineer , HITL - Top Secret Clearance...test automation and CI/CD pipelines + Active Top Secret , Top Secret SCI , ... of enabling human life on Mars. SOFTWARE ENGINEER , HITL - TOP SECRET ...may provide the opportunity for you to work on sensitive SpaceX missions. If so, you will be subject… more
    SpaceX (01/05/26)
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  • Full Stack Software Engineer

    SpaceX (Hawthorne, CA)
    Full Stack Software Engineer - Top Secret Clearance...optimization, and test automation. + Active Top Secret , Top Secret SCI , ... human life on Mars. FULL STACK SOFTWARE ENGINEER - TOP SECRET CLEARANCE...may provide the opportunity for you to work on sensitive SpaceX missions. If so, you will be subject… more
    SpaceX (01/05/26)
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  • Software Engineer (Special Projects)…

    SpaceX (Hawthorne, CA)
    Software Engineer (Special Projects) - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... of enabling human life on Mars. SOFTWARE ENGINEER (SPECIAL PROJECTS) - TOP SECRET...C++ or C languages + Active Top Secret , Top Secret SCI more
    SpaceX (11/26/25)
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  • Principal / Sr. Principal Embedded Software

    Northrop Grumman (Jessup, MD)
    …(https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a **Principal Embedded Software Engineer /Senior Principal Embedded ... ** . **What You'll Get to Do:** The Embedded Software Engineer designs, develops, operates and maintains...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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  • Algorithms Software Engineer - Level…

    Northrop Grumman (Boulder, CO)
    …part of history, they're making history. Northrop Grumman Space Systems is seeking an Algorithms Software Engineer - Level 2 or 3 with Linux environment and ... 25 miles from downtown Denver. **Position Overview:** As a Software Engineer , you will be responsible for...+ A current active in-scope US Government DoD issued Top Secret security clearance. + Strong statistical… more
    Northrop Grumman (12/04/25)
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  • Application Software Engineer , Data…

    SpaceX (Hawthorne, CA)
    Application Software Engineer , Data - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... enabling human life on Mars. APPLICATION SOFTWARE ENGINEER , DATA - TOP SECRET ...machine learning algorithms and frameworks ADDITIONAL REQUIREMENTS: + Active Top Secret or TS / SCI more
    SpaceX (10/16/25)
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  • Software Engineer (Starshield)…

    SpaceX (Hawthorne, CA)
    Software Engineer (Starshield) - Top Secret Clearance... software development experience + Active Top Secret , Top Secret SCI , ... of enabling human life on Mars. SOFTWARE ENGINEER (STARSHIELD) - TOP SECRET ...may provide the opportunity for you to work on sensitive SpaceX missions; if so, you will be subject… more
    SpaceX (12/30/25)
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  • (DoD SkillBridge) Software Engineer

    Northrop Grumman (Aurora, CO)
    …Counterintelligence Polygraph (CI-Poly) **Offers are contingent upon receiving the Top Secret ( TS ) / SCI clearance** **Preferred Qualifications:** It is ... You'll get to Do:** We are looking for a Software Engineer experienced in Python (as your...developing, and troubleshooting in Java or Python + **Current Top Secret / SCI security clearance required… more
    Northrop Grumman (12/12/25)
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  • Flight Software Engineer /Principal…

    Northrop Grumman (Manhattan Beach, CA)
    …be able and willing to obtain and maintain a DoD Top Secret / SCI clearance **Basic Qualifications - Principal Flight Software Engineer :** + Bachelor's ... pioneering spirit to our collaborative teams. As a **Flight Software Engineer ** or **Principal Flight Software...able and willing to obtain and maintain a DoD Top Secret / SCI clearance **Preferred Qualifications:**… more
    Northrop Grumman (12/13/25)
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  • Software Engineer Level 2 or 3

    Northrop Grumman (Aurora, CO)
    …additional 4 years of experience can be considered in lieu of degree. + **Active Top Secret / SCI security clearance required at time of application** + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...of our mission! We are looking for an experienced software engineer (level 2) or a principal… more
    Northrop Grumman (11/29/25)
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  • Software Engineer - Junior / Mid…

    Huntington Ingalls Industries (Wright Patterson AFB, OH)
    …obtain and maintain a TS / SCI clearance with enhanced security check + Software Engineer Junior - 0 years experience with Bachelors in related field; or ... early in your career or bring several years of expertise, we encourage you to apply. Software Engineer Junior - Min $56,566 - Target - $80,808 Software more
    Huntington Ingalls Industries (11/27/25)
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  • Principal / Sr. Principal DevOps Software

    Northrop Grumman (Chantilly, VA)
    …**Preferred Qualifications for both levels:** + Active Top Secret / SCI security clearance + Experience with Software development + Experience with ... Systems** is seeking a candidate to fill a **DevOps Software Engineer ** position. This position will be...and able to obtain and maintain a TS / SCI Security Clearance. + A background in software more
    Northrop Grumman (12/04/25)
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  • Software Engineer Sr Advisor…

    General Dynamics Information Technology (Fairfax, VA)
    …**Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** Agile ... of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Sr Advisor Deliver simple solutions...to customer approval * US Citizenship required Clearance Active TS with eligibility for SCI required GDIT… more
    General Dynamics Information Technology (10/21/25)
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  • Senior Software Engineer

    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 ... national capabilities. KBR is seeking a highly motivated Senior Software Engineer to join us in supporting...+ Security Clearance: Must have an active US government Top Secret security clearance with the ability… more
    KBR (11/07/25)
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  • Software Engineer Level 2 or 3

    Northrop Grumman (Aurora, CO)
    …additional 4 years of experience can be considered in lieu of degree. + **Active Top Secret / SCI security clearance required at time of application** + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...Northrop Grumman Space Systems (NGSP) seeks to fill a ** Software Engineer or a Principal** ** Software more
    Northrop Grumman (12/19/25)
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  • Software Engineer with TS

    BigBear.ai (Annapolis Junction, MD)
    Overview Big Bear Ai (BBAI) is seeking a JavaScript Software Engineer with an active TS / SCI with Poly clearance located in Hanover, MD. This role offers ... Area. Endpoint Services is seeking a Software Engineer with an active TS / SCI ...on the NYSE under the symbol BBAI. For more information , visit https://bigbear.ai/ and follow BigBear.ai on LinkedIn: @BigBear.ai… more
    BigBear.ai (12/13/25)
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  • Software Engineer 1 ( TS

    CACI International (Columbia, MD)
    Software Engineer 1 ( TS / SCI w/Poly) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI ... * * CACI has an immediate opportunity for a Software Engineer to join a team in...of Public Key Enabling (PKE) Required Qualifications: * Active TS / SCI with polygraph * 4 - 10… more
    CACI International (11/07/25)
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  • Full Stack Java Software Engineer

    Leidos (Annapolis Junction, MD)
    …much more. **Join us and make a difference in National** **Security!** **Position Summary** The Software Engineer (SWE) works as part of a small, agile team of ... engineers will be required to have experience as a software engineer supporting programs and contracts of...years of experience **Clearance Required: Must have an active TS / SCI with Polygraph.** **This posting is for… more
    Leidos (01/06/26)
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  • Software Engineer 3

    Synergy ECP (Fort Meade, MD)
    …age, disability, veteran status, or any other protected class. Clearance Required: TS / SCI w/ Polygraph Software Engineer Level 3 LCAT Description: The ... Software Engineer 3 Ft. Meade, MD...Confer with system engineers and hardware engineers to derive software requirements and to obtain information on… more
    Synergy ECP (10/28/25)
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