Company · 115 open roles
Careers at Mission Support & Test Services, LLC (MSTS)
Mission Support & Test Services, LLC (MSTS) has 115 active roles on ResuMinder right now. Score your CV instantly and use the ResuMinder extension to apply in seconds — no manual form-filling.
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115 positions at Mission Support & Test Services, LLC (MSTS)
Senior Mechanical Engineer
Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Electrical Engineer (Engineer II)
Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Senior Engineer Instrument & Control
Mission Support & Test Services, LLC (MSTS)·North Las Vegas, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Senior Electrical Engineer
Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Principal Structural Engineer
Mission Support & Test Services, LLC (MSTS)·North Las Vegas, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Principal Engineer Architect
Mission Support & Test Services, LLC (MSTS)·North Las Vegas, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Senior Fire Protection Engineer
Mission Support & Test Services, LLC (MSTS)·North Las Vegas, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Senior Scientist
Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Supervisor II - Lead Nuclear Facility Operations Specialist
Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States
The Device Assembly Facility (DAF) has an opening for a Supervisor II (Lead Nuclear Facility Operations Specialist). The position reports to the DAF Nuclear Operations Manager. The Lead Nuclear Facility Operations Specialist will support operations at the NNSS Device Assembly Fac…
Cygnus Supervisor II
Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Design Drafting Supervisor II
Mission Support & Test Services, LLC (MSTS)·North Las Vegas, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Principal Scientist
Mission Support & Test Services, LLC (MSTS)·Andrews Afb, MD, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Senior Scientist
Mission Support & Test Services, LLC (MSTS)·Andrews Afb, MD, United States
The Remote Sensing Laboratory – located on Joint Base Andrews outside of Washington, D.C. – is searching for an enthusiastic and energetic individual looking to join our dynamic emergency response organization that is responsible for supporting several national-level radiological…
Senior Scientist
Mission Support & Test Services, LLC (MSTS)·Las Vegas, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Principal Scientist
Mission Support & Test Services, LLC (MSTS)·Las Vegas, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Fire Inspector (40)
Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Scientist I
Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Senior Autonomous Systems Engineer
Mission Support & Test Services, LLC (MSTS)·Santa Barbara, CA, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Power Engineering Senior Engineer
Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
RCT Principal Technologist
Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Senior Diagnostic Scientist
Mission Support & Test Services, LLC (MSTS)·North Las Vegas, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Data Scientist II
Mission Support & Test Services, LLC (MSTS)·Santa Barbara, CA, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Senior Electrical Engineer
Mission Support & Test Services, LLC (MSTS)·North Las Vegas, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…
Civil Engineer II
Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experi…