• Staff Software Engineer - Java , AWS, TCS…

    Zscaler (Mclean, VA)
    …RDS, DynamoDB, and messaging systems like Kafka or SQS + US citizenship with active US Top Secret / SCI security clearance **What Will Make You Stand Out ... join our IT Cloud Engineering team. **This role requires Top Secret Security Clearance , which...+ Designing and developing back-end applications and services using Java Stacks and cloud-native technologies + Delivering scalable, highly… more
    Zscaler (11/04/25)
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  • Space Vehicle Engineer (Spacecraft Operations 5)…

    Northrop Grumman (Colorado Springs, CO)
    …of 12 years of relevant experience + Active or current Top Secret Clearance with the ability to obtain SCI at time of application required + US citizen ... 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 (11/06/25)
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  • Software Engineer, Data - Top Secret

    SpaceX (Hawthorne, CA)
    …needs and requirements + Active Top Secret , Top Secret SCI , or DOE Level Q clearance , or the ability to obtain and maintain one ADDITIONAL ... Software Engineer, Data - Top Secret Clearance Hawthorne,...developing applications in languages such as Python, C++, or Java + Experience with high throughput data pipelines PREFERRED… more
    SpaceX (10/06/25)
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  • Full Stack Software Engineer - Top

    SpaceX (Hawthorne, CA)
    …and test automation. + Active Top Secret , Top Secret SCI , or DOE Level Q clearance , or the ability and willingness to obtain one ADDITIONAL ... Full Stack Software Engineer - Top Secret Clearance Hawthorne,...+ 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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  • Software Engineer, HITL - Top Secret

    SpaceX (Hawthorne, CA)
    …and CI/CD pipelines + Active Top Secret , Top Secret SCI , or DOE Level Q clearance PREFERRED SKILLS AND EXPERIENCE: + Strong software design and ... Software Engineer, HITL - Top Secret Clearance Hawthorne,...developing applications in languages such as Python, C++, or Java + Experience with automated testing of hardware in… more
    SpaceX (10/06/25)
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  • Application Software Engineer, Data - Top

    SpaceX (Hawthorne, CA)
    …algorithms and frameworks ADDITIONAL REQUIREMENTS: + Active Top Secret or TS / SCI . Note that an active clearance may provide the opportunity for ... Application Software Engineer, Data - Top Secret Clearance Hawthorne,...SKILLS AND EXPERIENCE: + Programming experience in Python, C#, Java , Scala, Go or similar languages + Experience working… more
    SpaceX (10/16/25)
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  • Mechanical Engineer - Multiple Levels - Top

    Leidos (Reston, VA)
    …EXPERIENCE, CLEARANCE :** + Candidate must possess an active TS / SCI , or a Top Secret clearance with a current SSBI, and be eligible to obtain a ... TS / SCI w/ CI poly level clearance...models + Ability to make decisions based on incomplete information and communicate any gaps in information along… more
    Leidos (09/20/25)
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  • Senior Software Engineer ( Top

    KBR (Colorado Springs, CO)
    Clearance : Must have an active US government Top Secret security clearance with the ability to obtain SCI SI/TK, which is something only a US citizen ... Title: Senior Software Engineer ( Top Secret Security Clearance ...Experience and Education: MS degree in Computer Science or Information Systems. Other degrees will be considered with relevant… more
    KBR (11/07/25)
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  • Vehicle Engineer (Engineer Satellite Systems)-…

    Northrop Grumman (Colorado Springs, CO)
    …STEM discipline + Minimum of 2 years of related experience + Top Secret clearance with the ability to obtain SCI at time of application + US citizen + ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret ...of the following programming languages/tools: MATLAB, Python, SIMULINK, Fortran, Java , C/ C++ Experience with rendezvous and proximity operations… more
    Northrop Grumman (10/01/25)
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  • Software Engineer, Senior (Level III) - TS

    Lockheed Martin (King Of Prussia, PA)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** **Expression of ... degree or above\.** **Selected candidate must have an active TS / SCI w/ poly security clearance ...with LM Products Horizon or Conductor * Python, and Java \#LMSpaceSoftwareEng **Security Clearance Statement:** This position… more
    Lockheed Martin (11/14/25)
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