• Systems Engineering Lead Sr Stf (Level 5)

    Lockheed Martin (Palmdale, CA)
    …at a facility that requires special access\. The selected candidate must possess an active Top Secret clearance with SCI eligibility to start\. This position ... clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/ SCI **Other Important Information You Should Know** **Expression of Interest:**… more
    Lockheed Martin (08/23/25)
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  • Skillbridge Fellowship - SIGINT Sensor Resource…

    RTX Corporation (Beale AFB, CA)
    …to work collaboratively and effectively within a distributed team environment. + Security Clearance: Top Secret / SCI required to start, with ability to obtain ... only US citizens are eligible for a security clearance​ **Security Clearance:** TS/ SCI - Current Raytheon Company Managed by Collins Aerospace Collins Aerospace, an… more
    RTX Corporation (08/23/25)
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  • Ground System Engineering Lead (S02)

    Northrop Grumman (El Segundo, CA)
    …6 years of relevant experience; PhD in STEM with 4 years of relevant experience + Top Secret clearance required at the time of application, and the ability to ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (08/22/25)
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  • IT Support Engineer II, Project Kuiper

    Amazon (Northridge, CA)
    …3+ years of working with Clients and Servers - You must possess an active Top Secret / SCI Security Clearance Preferred Qualifications - CCNA or equivalent ... candidate selected be a US Citizen and must currently possess and maintain an active TS/ SCI security clearance. A day in the life You start the day by reviewing… more
    Amazon (08/21/25)
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  • SkillBridge Fellowship | GEOINT Systems Field…

    RTX Corporation (Beale AFB, CA)
    …within a distributed team environment. + Security Clearance: Ability to obtain and maintain a Top Secret / SCI . + Shift Work: Willingness and ability to work a ... citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: TS/ SCI Raytheon Company Managed by Collins Aerospace Collins Aerospace, an RTX… more
    RTX Corporation (08/19/25)
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  • Security Education & Training Specialist

    ManTech (Los Angeles, CA)
    …personnel and industry partners. **Clearance Requirements:** + Must have a Current Top - Secret Clearance with SCI Eligibility. + Eligibility for ... applicable regulatory documentation governing the protection of national security information by program accessed personnel and Career security professional into… more
    ManTech (08/13/25)
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  • Principal/Systems Engineer

    Northrop Grumman (El Segundo, CA)
    …experience with a Master's' in STEM; 0 years of relevant experience with a PhD + Top Secret clearance required at the time of application, and the ability to ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description**...in space domain + Able to organize and present information from Powerpoint to medium to large audiences Salary… more
    Northrop Grumman (08/09/25)
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  • Senior Data Scientist

    General Atomics (Poway, CA)
    …with a PhD. May substitute equivalent experience in lieu of education. + Willing to obtain Top Secret / SCI clearance with CI Poly + Must have a general ... with internal and external representatives. + Maintain the strict confidentiality of sensitive information . + Responsible for observing all laws, regulations and… more
    General Atomics (08/08/25)
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  • Senior Linux System Administrator ( GXP Program )

    BAE Systems (San Diego, CA)
    …**Required Education, Experience, & Skills** US Citizenship is required by contract. Active US Top Secret Security Clearance / SCI is required with the ... NISPOM, and STIG compliance **Preferred Education, Experience, & Skills** Active US TS/ SCI /Poly Security Clearance. 4 years of experience working in a classified… more
    BAE Systems (07/31/25)
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  • Network IT Manager

    KBR (El Segundo, CA)
    …field (eg Systems Engineering, Information Technology, Network Engineering). + Active Top - Secret clearance with SCI eligibility Desired: + Experience in ... for all programs, as required. + Operate and maintain an existing or accreditable SCI Facility (SCIF) or SAP Facility (SAPF) for use by Government and Contractor… more
    KBR (07/18/25)
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