• Senior Principal Software Engineer (Onsite)

    RTX Corporation (Mckinney, TX)
    **Date Posted:** 2025-12-23 **Country:** United States of America **Location:** CA320: El Seg.-So. Campus Bldg E01 2000 East El Segundo Boulevard Building E01, ... Segundo, CA, 90245 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 (01/16/26)
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  • Cybersecurity Engineer

    Safran (Denton, TX)
    …to US national security based export control requirements. All applicants must be US Citizens , or otherwise authorized by the US Government. No company ... Cybersecurity Engineer **Job details** **General information** **Entity** Safran is...Power must be legally authorized to work in the United States . Employment eligibility verification will be… more
    Safran (01/08/26)
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  • Senior Engineer - HVAC, Testing…

    International (Elmendorf, TX)
    …candidates, excluding current employees, must be legally authorized on an unrestricted basis ( US Citizen , Legal Permanent Resident, Refugee or Asylee) to be ... Position Overview We are seeking an experienced Senior Engineer - HVAC, Testing and Validation to join...employed in the United States . We do not anticipate providing… more
    International (12/27/25)
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  • Oracle OCI Cloud Infrastructure Engineer

    RTX Corporation (Richardson, TX)
    …Requirements:** US citizenship is required, as only US citizens are authorized to access certain necessary systems . **Security Clearance:** None/Not ... **Date Posted:** 2026-01-09 **Country:** United States of America **Location:** UT6:...CT, 06032 USA **Position Role Type:** Hybrid **U.S. Citizen , US Person, or Immigration Status… more
    RTX Corporation (01/10/26)
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  • MRB Engineer , Military LG Programs

    RTX Corporation (Haltom City, TX)
    **Date Posted:** 2025-11-13 **Country:** United States of America **Location:** HTX17: Advanced Structures - Fort Wor 4630 N. Beach Street , Haltom City, TX, ... 76137 USA **Position Role Type:** Onsite **U.S. Citizen , US Person, or Immigration Status...Requirements:** US citizenship is required, as only US citizens are authorized to access information… more
    RTX Corporation (11/14/25)
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  • Senior Principal Software Engineer (Onsite)

    RTX Corporation (Mckinney, TX)
    **Date Posted:** 2025-12-23 **Country:** United States of America **Location:** CA320: El Seg.-So. Campus Bldg E01 2000 East El Segundo Boulevard Building E01, ... Segundo, CA, 90245 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 (01/16/26)
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  • Senior Mechanical Engineer - Structural…

    RTX Corporation (Richardson, TX)
    **Date Posted:** 2025-10-06 **Country:** United States of America **Location:** HTX36: Richardson, TX 3200 E Renner Rd , Richardson, TX, 75082-2402 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 (01/06/26)
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  • Electrical Engineer 2

    RTX Corporation (Richardson, TX)
    **Date Posted:** 2025-12-11 **Country:** United States of America **Location:** HTX36: Richardson, TX 3200 E Renner Rd , Richardson, TX, 75082-2402 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 (12/12/25)
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  • Principal Engineer

    RTX Corporation (Richardson, TX)
    **Date Posted:** 2025-10-07 **Country:** United States of America **Location:** HTX36: Richardson, TX 3200 E Renner Rd , Richardson, TX, 75082-2402 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 (01/08/26)
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  • Sr Electrical/Mechanical Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …Clearance. US Citizenship status is required as this position needs an active US Security Clearance for employment. Non-U.S. citizens may not be eligible to ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...now, we're applying this tenacity and expertise to the US Air Force's (USAF) Survivable Airborne Operations Center (SAOC)… more
    Sierra Nevada Company, LLC (11/07/25)
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