• Software Engineer TS /SCI Poly

    Leidos (San Diego, CA)
    **Description** Leidos is looking for a Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a ... to support an on-going mission and operational system. **Job Summary** The Software Engineer will perform software development activities as a member of an agile… more
    Leidos (09/15/25)
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  • Software Engineer TS /SCI Poly

    Leidos (San Diego, CA)
    **Description** **Leidos** has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... us and make a difference in National Security!** **Job Summary** The Software Engineer will perform software development activities as a member of an agile… more
    Leidos (08/26/25)
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  • TS /SCI Field Service Engineer

    Insight Global (San Diego, CA)
    Job Description Insight Global is seeking TS /SCI Field Service engineers to support an exciting, large mission for a large defense customer. This person will undergo ... 6 months of training in San Diego, CA and then spend at least 2 years working at an OCONUS site providing hands-on technical support. This person will be a part of… more
    Insight Global (09/23/25)
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  • Software Engineer TS /SCI Poly

    Leidos (San Diego, CA)
    **Description** Leidos has an exciting opportunity for a Software Engineer ! *Must have an active TS /SCI Polygraph up front. No exceptions.* You will perform ... as both an individual and a member of our top -notch agile development team building a large complex enterprise...and shared actions for developers and testers. You will engineer , author, tune and document automation scripts in a… more
    Leidos (09/27/25)
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  • DCO Engineer - TS /SCI (On site-…

    Deloitte (Los Angeles, CA)
    …manage to secure success. We require a seasoned Defensive Cyber Operations (DCO) Engineer with a desire to actively defend the mission systems critical ... to our national defense. As a senior engineer the candidate will work with other engineers to...100% of the time in Lompoc, CA + Active TS /SCI security clearance required + 1+ years experience using… more
    Deloitte (09/30/25)
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  • Systems Engineer - CONOPS & Mission…

    Lockheed Martin (Sunnyvale, CA)
    …e\) Satellite mission operations planning, testing or execution * Active or Current Top Secret security clearance with investigation completed within the last 5 ... critical national capabilities\. As a **CONOPS and Mission Operations Engineer ** , you will: * Define the concept of...years * Ability to obtain Top Secret /SCI Clearance w/Poly prior to start… more
    Lockheed Martin (07/12/25)
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  • Principal / Sr. Principal Signal / Image…

    Northrop Grumman (Los Angeles, CA)
    …Hills, CA** is currently seeking a **Principal or Senior Principal Signal/Image Processing Engineer ** with a current/active Top Secret clearance to support ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (07/26/25)
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  • Systems Engineer (Associate,…

    The Boeing Company (El Segundo, CA)
    …in **El Segundo, CA** . As a Boeing Space, Intelligence & Weapons Systems Engineer , you will design, develop, and deliver state-of-the-art communication/payload ... Systems * Concept of Operations * Model-Based Systems Engineer (MBSE) * Narrowband Payload *...agreement to enter a Continuous Evaluation program, a US Top Secret Security Clearance that has been… more
    The Boeing Company (09/07/25)
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  • Electrical Materials & Process Engineer…

    The Boeing Company (El Segundo, CA)
    …Security Clearance for which the US Government requires US Citizenship. A final Top Secret /Sensitive Compartmented Information ( TS /SCI) US Security Clearance ... for which the US Government requires US Citizenship. An interim and/or final US Top Secret /SCI clearance Post-Start is required. + Experience working in a… more
    The Boeing Company (09/28/25)
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  • Software Quality Engineer / Principal…

    Northrop Grumman (San Diego, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... are not only part of history, they're making history. Northrop Grumman Aeronautics Systems sector is seeking a **Software Quality Engineer / Principal Software… more
    Northrop Grumman (10/01/25)
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