• Software Engineer (Starshield) - Top

    SpaceX (Hawthorne, CA)
    C ++, or Python or full stack software development experience + Active Top Secret , Top Secret SCI , or DOE Level Q clearance PREFERRED SKILLS ... Software Engineer (Starshield) - Top Secret Clearance Hawthorne, CA Apply...role responsibilities may include: + Write high quality Linux-based C ++ software for common processors and micro… more
    SpaceX (09/30/25)
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  • Senior Consultant, OCP Infrastructure - Top

    Red Hat (Richmond, VA)
    …reside in a state where Red Hat is registered to do business and hold an active Top Secret SCI with polygraph clearance. What you will do: + Guide customers ... What you will bring: + Required Experience: + Active Top Secret SCI clearance, with...IT and business executives, including extensive experience presenting to C -level executives at large firms + Excellent written and… more
    Red Hat (11/16/25)
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  • Sr. Software Engineer (Special Projects)…

    SpaceX (Hawthorne, CA)
    …+ 5+ years of experience in software development with C ++ or C languages + Active Top Secret , Top Secret SCI , or DOE Level Q clearance ... Sr. Software Engineer (Special Projects) - Top Secret Clearance Hawthorne, CA Apply...AND EXPERIENCE: + Development experience with microcontrollers + Strong software engineering fundamentals in C ++ + Solid… more
    SpaceX (12/16/25)
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  • Space Vehicle Engineer (Spacecraft Operations 2/3)…

    Northrop Grumman (Colorado Springs, CO)
    …2) or 5 years (level 3) of relevant experience + Active or current Top Secret Clearance with the ability to obtain SCI at time of application required + US ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (12/05/25)
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  • Flight Controller (Spacecraft Operations)…

    Northrop Grumman (Colorado Springs, CO)
    …1) or 2 years (level 2) of relevant experience + US citizen + Top Secret clearance with the ability to obtain SCI required at time of application + Ability ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (11/05/25)
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  • TS / SCI Software Engineer

    Insight Global (San Antonio, TX)
    Job Description Insight Global is looking for a TS / SCI Software Engineer at Lackland Air Force Base. They will be responsible for software engineering, ... Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements TS / SCI Bachelor's Degree Security 5 years of… more
    Insight Global (12/18/25)
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  • Guidance, Navigation, & Control Engineer (Level…

    Lockheed Martin (Littleton, CO)
    …is required for consideration\. * Top Secret security clearance with adjudicated SCI \(i\.e\. TS / SCI \) is required prior to start\. * Willing to ... the selected employee to be aU\.S\. Citizen\. * Active Top Secret clearance with SCI ...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (12/13/25)
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  • Senior Software Engineer - Top

    Lockheed Martin (King Of Prussia, PA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... individual to join the program area as a Senior Software Engineer to support the development team\. As part...as Jira and Confluence Must have an current, active Top Secret clearance **Desired Skills:** * Full… more
    Lockheed Martin (10/10/25)
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  • Senior Software Engineer - CTJ - Top

    Microsoft Corporation (Reston, VA)
    …security screenings: + Candidates must have an active TS and be willing to upgrade to TS / SCI (with polygraph) or have an active TS / SCI and be willing ... **Overview** Microsoft has an exciting opportunity for a Senior Software Engineer in the Cloud+AI Azure Data Explorer team....to upgrade to TS / SCI (with polygraph). This role will require candidates to… more
    Microsoft Corporation (12/02/25)
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  • IT Linux Systems Engineer - Top

    SpaceX (Hawthorne, CA)
    …ADDITIONAL REQUIREMENTS: + Willingness to work extended hours and weekends as needed. + Active Top Secret or TS / SCI with Polygraph. Note that an ... IT Linux Systems Engineer - Top Secret Clearance Hawthorne, CA Apply...technologies. This employee will be a member of the Information Technology team. The ideal candidate will be flexible… more
    SpaceX (11/14/25)
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  • Senior Software Engineer ( Top

    KBR (Colorado Springs, CO)
    Title: Senior Software Engineer ( Top Secret ...Secret security clearance with the ability to obtain SCI SI/TK, which is something only a US citizen ... Experience and Education: MS degree in Computer Science or Information Systems. Other degrees will be considered with relevant...experience with Apache Kafka, Apache NiFi + Experience developing software interfaces for Link 16 and JREAP- C more
    KBR (11/07/25)
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  • Guidance, Navigation & Control Engineer (Staff,…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... the selected employee to be aU\.S\. Citizen\. * Active Top Secret clearance \(adjudicated or eligibility\) is...Skills:** * Experience with CORESIM/SIMULINK * Experience with flight software development and autocode to C \+\+ and… more
    Lockheed Martin (12/04/25)
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  • Senior Software Engineer - CTJ - TS

    Microsoft Corporation (Reston, VA)
    …have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information ( SCI ) based on a Single Scope Background ... **Overview** Microsoft has an exciting opportunity for a Software Engineer on the Cloud+AI Silver Team. This...with coding in languages including, but not limited to, C , C ++, C #, Java, JavaScript,… more
    Microsoft Corporation (12/12/25)
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  • Software Engineer TS SCI

    Northrop Grumman (Stafford, VA)
    …our customer with 24 x 7 communication capabilities. Responsibilities : Perform software development and maintenance using Java, C and scripting languages ... years of exp + Programming experience developing or maintaining software in Java, C or scripting languages...environment + Experience working in a RHEL environment + TS / SCI clearance and willing to obtain a… more
    Northrop Grumman (12/05/25)
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  • Data Architecture, Software Engineering…

    The Metamorphosis Group (Chantilly, VA)
    …Architecture, Software Engineering and Development - US Citizens only - TS / SCI /FSP REQUIRED Chantilly, VA . Government/Military Apply Now Data Architecture, ... designing, building, and maintaining data intensive applications and architecture. + Demonstrated software development experience, including C #, C ++, Python,… more
    The Metamorphosis Group (11/08/25)
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  • Principal Cyber Software Engineer (Active…

    Northrop Grumman (Tampa, FL)
    …and end users. **Basic Qualifications** + US Citizenship + Interim Top Secret security clearance to be considered. **Full TS / SCI clearance must ... command line scripts and operating on the command line **Preferred Qualifications** + Active Top Secret / SCI security clearance. + Experience with container… more
    Northrop Grumman (10/21/25)
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  • Flight Controller (Spacecraft Operations)-…

    Northrop Grumman (Colorado Springs, CO)
    …of a degree) + 2 years of relevant experience + US citizen + Top Secret clearance with the ability to obtain SCI required at time of application + ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...+ Track space vehicle configuration, to include both hardware, software , and configurable item parameters. + Make modifications to… more
    Northrop Grumman (11/06/25)
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  • GN& C Engineering Pros! ( Top

    Northrop Grumman (Dulles, VA)
    …professional experience ( 3 years with Masters, or 0 years with Ph.D). + Active Top Secret clearance ( SCI preferred) **Preferred Qualifications** + MS or PhD ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...flight algorithms for the GNC subsystem and support flight software qualification testing + Analyze and test the spacecraft… more
    Northrop Grumman (11/25/25)
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  • Guidance, Navigation & Control Engineer (Staff,…

    Lockheed Martin (Littleton, CO)
    …required for consideration\. * Top Secret security clearance with adjudicated SCI \(i\.e\. TS / SCI \) is required prior to start\. **Desired Skills:** ... the selected employee to be aU\.S\. Citizen\. * Active Top Secret clearance with SCI ...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (11/20/25)
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  • Hardware Exploitation Engineer ( TS

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a TS / SCI cleared Hardware Exploitation Engineer to provide the following engineering support: + Conduc t technical ... to a fielded system. + Experience requiring knowledge of C and Assembler software engineering for embedded...the contract. Security Requirements: + Must possess an active TS / SCI clearance w/ a Counterintelligence (CI) Polygraph.… more
    Vexterra Group (10/14/25)
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