- RTX Corporation (Fullerton, CA)
- **Date Posted:** 2025-10-15 **Country:** United States of America **Location:** CA550: Fullerton, CA Bldg 675 1801 West Hughes Drive Building 675, Fullerton, CA, ... required. US citizenship is required, as only US citizens are eligible for a security...have an immediate need for an onsite **Principal Software Systems Quality Engineer** (Quality Assurance/Compliance) to support … more
- RTX Corporation (Oxnard, CA)
- **Date Posted:** 2025-09-12 **Country:** United States of America **Location:** CA601: Goleta (EW) Bldg H01 6380 Hollister Avenue Building H01, Goleta, CA, 93117 ... date. US citizenship is required, as only US citizens are eligible for a security...Attack (EA) capability development. **What You Will Do** + Support firmware development and integration for Electronic Systems… more
- Continental Tide Defense Systems, Inc. (San Diego, CA)
- …clearance. + Travel of up to 25% may be required within and outside of the continental United States . + Due to export control regulations, this role is open to ... and ShipAlts to input technical improvements to existing AC&R systems into the Fleet. + Provide support ...US citizens only. Physical Requirements: + Exposure… more
- RTX Corporation (Vandenberg AFB, CA)
- **Date Posted:** 2025-10-13 **Country:** United States of America **Location:** CA926: 1521 Utah Ave Vandenberg AFB 1521 Utah Avenue Building 8401, Vandenberg ... date. US citizenship is required, as only US citizens are eligible for a security...the primary technical liaison for troubleshooting mission software and system integration efforts + Support mission configuration… more
- RTX Corporation (Beale AFB, CA)
- …demands of a rapidly evolving global market. Collins Aerospace is seeking a Principal Systems Engineer to support secure system integration efforts across ... **Date Posted:** 2025-09-26 **Country:** United States of America **Location:** CA993:...date. US citizenship is required, as only US citizens are eligible for a security… more
- GovCIO (Sacramento, CA)
- …be located in Arlington, VA, and will be a fully remote position within the United States . **Responsibilities** In this role, you will work with other members to ... + Advanced Linux System Administration, Configuration, and System Security + Advanced systems troubleshooting skills...that improve how government agencies operate and serve our citizens . But we can't do it alone. We need… more
- RTX Corporation (Fairfield, CA)
- **Date Posted:** 2025-09-05 **Country:** United States of America **Location:** HCA09: Mission Sys (Propulsion) 3530 Branscombe Road , Fairfield, CA, 94533 USA ... a protected individual as defined by 8 USC 1324b(a)(3). US citizens , US nationals, ...current energetic product lines, and providing requirements and testing support within the Propulsions site. The Systems … more
- RTX Corporation (El Segundo, CA)
- **Date Posted:** 2025-10-08 **Country:** United States of America **Location:** CA328: 2222 E Imperial Hwy Bldg R09 2222 East Imperial Highway Building R09, El ... date. US citizenship is required, as only US citizens are eligible for a security...**What You Will Do:** + Administer and maintain operational support of software applications and hardware platforms: Analyze, diagnose,… more
- RTX Corporation (El Segundo, CA)
- **Date Posted:** 2025-10-06 **Country:** United States of America **Location:** HCA44: 2006 E El Segundo Blvd BldgE04 2006 East El Segundo Boulevard Building ... date. US citizenship is required, as only US citizens are eligible for a security...Implement ASIC / FPGA digital design using RTL. + Support verification and system integration of ASIC… more
- MKS Instruments Inc (Irvine, CA)
- …We are interested in a qualified candidate who is eligible to work in the United States . However, we will not be sponsoring work visas for this position, ... may need to be "U.S. persons." "U.S. persons" are generally defined as US citizens , noncitizen nationals, lawful permanent residents (or, green card holders),… more