Company · 148 open roles

Careers at Mission Support & Test Services, LLC (MSTS)

Mission Support & Test Services, LLC (MSTS) has 148 active roles on ResuMinder right now. Score your CV instantly and use the ResuMinder extension to apply in seconds — no manual form-filling.

Active roles
148

Refreshed continuously

Median salary
$84,817–$128,785

Across active listings

Top of band reaches $229,091 for senior tracks.
Hottest cities
Mercury, NV, United States58North Las Vegas, NV, United States46Andrews Afb, MD, United States7North Las Vegas, Nevada, United States7Santa Barbara, CA, United States7Mercury, Nevada, United States5Las Vegas, NV, United States5Las Vegas, Nevada, United States3

All open roles

148 positions at Mission Support & Test Services, LLC (MSTS)

Fire Inspector (40)

Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States

OnsiteFull-time194d ago

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

OnsiteFull-time137d ago

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

OnsiteFull-time137d ago

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

OnsiteFull-time137d ago

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

OnsiteFull-time137d ago

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

OnsiteFull-time137d ago

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

OnsiteFull-time221d ago

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

OnsiteFull-time137d ago

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

OnsiteFull-time137d ago

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…

PULSE Night Shift Operations Supervisor II

Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States

OnsiteFull-time229d ago

Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Sites (NNSS) for the U.S. National Nuclear Security Administration (NNSA), a semi-autonomous agency within the U.S. Department of Energy (DOE). The NNSS is an enterprise of special-pur…

Senior Technologist (Facility Operations)

Mission Support & Test Services, LLC (MSTS)·Andrews Afb, MD, United States

OnsiteFull-time137d ago

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 Principal Electrical Safety Authority Having Jurisdiction (AHJ) Engineer

Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States

OnsiteFull-time137d ago

The Nevada National Security Site (NNSS) is seeking an outstanding Senior Principal Electrical Engineer Engineering Programs Division as a Staff Engineer. In this role, you will be expected to apply a range of theoretical, computational, and experimental techniques to the electri…

Sr Nuc Fac Ops Spec

Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States

OnsiteFull-time234d ago

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

OnsiteFull-time234d ago

If you’re looking for an interesting, fulfilling career, you’ve come to the right place! 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 hel…

Electrical Engineer I

Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States

OnsiteFull-time244d ago

Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Sites (NNSS) for the U.S. National Nuclear Security Administration (NNSA), a semi-autonomous agency within the U.S. Department of Energy (DOE). The NNSS is an enterprise of special-pur…

Electro-Mechanical Engineer I

Mission Support & Test Services, LLC (MSTS)·North Las Vegas, NV, United States

OnsiteFull-time137d ago

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…

PULSE Night Shift Operations Manager (Mgr. I)

Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States

OnsiteFull-time137d ago

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…

Control System Engineer II

Mission Support & Test Services, LLC (MSTS)·North Las Vegas, NV, United States

OnsiteFull-time137d ago

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…

Fiber-Optic Technician II

Mission Support & Test Services, LLC (MSTS)·North Las Vegas, NV, United States

OnsiteFull-time277d ago

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

OnsiteFull-time137d ago

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…

Oracle Analytics Cloud (OAC) Developer & Administrator

Mission Support & Test Services, LLC (MSTS)·North Las Vegas, NV, United States

OnsiteFull-time137d ago

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

OnsiteFull-time382d ago

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 Senior Technologist

Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States

OnsiteFull-time382d ago

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 Technologist

Mission Support & Test Services, LLC (MSTS)·Mercury, NV, United States

OnsiteFull-time383d ago

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…