• Software Development Engineer II, Kuiper…

    Amazon (Sunnyvale, CA)
    …Requirement: Due to applicable export control laws and regulations, candidates must be a US citizen or national, US permanent resident (ie, current Green ... be part of the core technical team building the network infrastructure for satellite to ground based connectivity. This...Card holder), or lawfully admitted into the US as a refugee or granted asylum. Key job… more
    Amazon (08/17/25)
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  • Sales Engineer - Public Safety…

    Silvus Technologies (Los Angeles, CA)
    …or the ability to obtain one within 12 months of hire.** + **Must be a US Citizen ** **due to clients under US government contracts.** + **All employment ... do so by delivering the most advanced Mobile Ad-hoc Network (MANET) radios powered by our custom and ever...be a US Person (permanent resident or citizen ). Stricter US Citizen ONLY… more
    Silvus Technologies (08/20/25)
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  • Senior Cybersecurity Engineer - ISSO (P3)

    RTX Corporation (Vandenberg AFB, CA)
    **Date Posted:** 2025-08-28 **Country:** United States of America **Location:** CA926: 1521 Utah Ave Vandenberg AFB 1521 Utah Avenue Building 8401, Vandenberg ... AFB, CA, 93437 USA **Position Role Type:** Onsite **U.S. Citizen , US Person, or Immigration Status Requirements:**...date.​ US citizenship is required, as only US citizens are eligible for a security… more
    RTX Corporation (08/29/25)
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  • Sr. Principal RF/Microwave & Antenna…

    RTX Corporation (Goleta, CA)
    **Date Posted:** 2025-09-09 **Country:** United States of America **Location:** CA601: Goleta (EW) Bldg H01 6380 Hollister Avenue Building H01, Goleta, CA, 93117 ... USA **Position Role Type:** Onsite **U.S. Citizen , US Person, or Immigration Status Requirements:**...date.​ US citizenship is required, as only US citizens are eligible for a security… more
    RTX Corporation (09/10/25)
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  • Senior Software Engineer

    RTX Corporation (San Jose, CA)
    **Date Posted:** 2025-08-06 **Country:** United States of America **Location:** CA826: 200 Holger Way,San Jose 200 Holger Way , San Jose, CA, 95134 USA ... **Position Role Type:** Onsite **U.S. Citizen , US Person, or Immigration Status Requirements:**...required.​ US citizenship is required, as only US citizens are eligible for a security… more
    RTX Corporation (08/08/25)
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  • Information Systems Security Engineer

    RTX Corporation (San Jose, CA)
    **Date Posted:** 2025-08-25 **Country:** United States of America **Location:** CA827: 100 Headquarters Dr San Jose 100 Headquarters Drive , San Jose, CA, 95134 ... USA **Position Role Type:** Onsite **U.S. Citizen , US Person, or Immigration Status Requirements:**...date.​ US citizenship is required, as only US citizens are eligible for a security… more
    RTX Corporation (06/28/25)
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  • Customer Delivery Consulting Engineer

    Cisco (San Diego, CA)
    …be performing work on US Government classified environments, and therefore, must be a US Person (ie, US citizen , US national, lawful permanent ... government has specified can only be performed by a US citizen on US soil....in networking. + 8 years relevant experience supporting the United States government - Department of Defense.… more
    Cisco (09/06/25)
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  • Integration Engineer (Remote)

    GovCIO (Sacramento, CA)
    …position is fully remote, full time and available to candidates within the Continental United States (CONUS). **Please note** : The contract has not been ... **Overview** GovCIO is currently seeking a Integration Engineer (Remote)t to become a subject matter expert...in a remote work environment. + Must be a US citizen or authorized to work in… more
    GovCIO (07/19/25)
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  • Senior Cybersecurity Engineer

    Amentum (Sacramento, CA)
    …a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and ... in the environment. **Minimum Qualifications:** + Must be a US Citizen . + Bachelor's degree in Computer...conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color,… more
    Amentum (09/10/25)
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  • Lead IT Systems Engineer

    SpaceX (Hawthorne, CA)
    …analysis and recovery operations. + Provide liaison support between SpaceX and the United States Space Force and NASA, participating in technical briefings, ... Lead IT Systems Engineer Hawthorne, CA Apply SpaceX was founded under... Government export regulations, applicant must be a (i) US citizen or national, (ii) US more
    SpaceX (07/11/25)
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