• Full-time Software Engineer I - On-site (CA)

    RTX Corporation (Fullerton, CA)
    …who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of ... our products. Additional Details: Please upload a copy of your most recent resume when applying to this requisition. Include your cumulative GPA and projected graduation date on your resume. This position requires a security clearance. DCSA Consolidated… more
    RTX Corporation (12/12/25)
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  • Senior Principal Software Engineer

    RTX Corporation (Anaheim, CA)
    …who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of ... our products. \#AST **_As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site,… more
    RTX Corporation (12/11/25)
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  • Software Engineer I (Onsite)

    RTX Corporation (San Jose, CA)
    …who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of ... our products. Regardless of your role type, collaboration and innovation are critical to our business and all employees will have access to digital tools so they can work with colleagues around the world - and access to Collins sites when their work requires… more
    RTX Corporation (12/11/25)
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  • Senior Principal Crypto Software Engineer (Onsite)

    RTX Corporation (El Segundo, CA)
    …who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of ... our products. ​ At Collins, the paths we pave together lead to limitless possibility. And the bonds we form - with our customers and with each other -- propel us all higher, again and again. ​ ​ Apply now and be part of the team that's redefining aerospace,… more
    RTX Corporation (12/09/25)
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  • Demand Planner and Inventory Analyst, Aftermarket…

    RTX Corporation (Chula Vista, CA)
    …who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of ... our products. Nothing matters more to Collins Aerospace than our strong ethical and safety commitments. As such, all US positions require a background check, which may include a drug screen. Note: + Background check and drug screen required (every external new… more
    RTX Corporation (12/09/25)
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  • Engineer II, Quality Engineering - 2nd shift…

    RTX Corporation (Riverside, CA)
    …who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of ... our products. At Collins, the paths we pave together lead to limitless possibility. And the bonds we form - with our customers and with each other -- propel us all higher, again and again. Apply now and be part of the team that's redefining aerospace, every… more
    RTX Corporation (12/09/25)
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  • Integrated Product Team Lead

    RTX Corporation (Fullerton, CA)
    …who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of ... our products. + Relocation Eligible - relocation assistance available for this position **Learn More & Apply Now!** Clearance Information: Clearance Information: This position requires a security clearance. **DCSA Consolidated Adjudication Services (DCSA… more
    RTX Corporation (12/06/25)
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  • Flight Test Senior Systems Engineer

    RTX Corporation (Ontario, CA)
    …who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of ... our products. Location: Ontario, CA + This position requires a security clearance. **DCSA Consolidated Adjudication Services (DCSA CAS)** , an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about… more
    RTX Corporation (12/06/25)
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  • Data / Dissemination Systems Engineer (Onsite)

    RTX Corporation (Beale AFB, CA)
    …who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of ... our products. At Collins, the paths we pave together lead to limitless possibility. And the bonds we form - with our customers and with each other -- propel us all higher, again and again. ​ ​ Apply now and be part of the team that's redefining aerospace,… more
    RTX Corporation (12/02/25)
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  • Senior Software Engineer

    RTX Corporation (Anaheim, CA)
    …who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of ... our products. \#AST **_As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site,… more
    RTX Corporation (11/28/25)
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