Director, Facility and Testbed Engineering
Mission Support and Test Services
Real job — pulled straight from Mission Support and Test Services’s careers page · Verified October 23, 2026 · No reposts.
Job description
Mission Support and Test Services is hiring a Director, Facility and Testbed Engineering — a full-time, based in Mercury, NV role. Apply directly on Mission Support and Test Services's careers page below.
Director - Facility and Testbed Engineering
Location: Mercury, NV, United States
The Director of Facility and Testbed Engineering (F&TE) provides executive leadership, strategic direction, and operational management for the multi-disciplinary engineering organizations operating within nuclear and high-hazard facilities at the Nevada National Security Site (NNSS). Operating under Mission Support and Test Services, LLC (MSTS), the prime contractor for the Department of Energy (DOE) / National Nuclear Security Administration (NNSA), the Director aligns F&TE resources to execute national security and stockpile stewardship mission priorities. These include executing the Subcritical Experiment (SCE) schedule of record, fielding next-generation diagnostics, deploying high-hazard qualification testbeds, and executing infrastructure modernization.
MSTS manages and operates the National Nuclear Security Site (NNSS) for the Department of Energy (DOE). NNSS has offices across the country, including Southern Nevada; Santa Barbara and Livermore, California; Washington, D.C.; and Albuquerque and Los Alamos, New Mexico.
About Us
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-purpose, multi-mission, high-hazard experimentation facilities delivering technical and service solutions in partnership with the National Laboratories. Our collaborative work supports the government’s most important national security missions. (See NNSS.gov for our unique capabilities.) Our 3,000+ professional, craft, and support employees are called upon to innovate, collaborate, and deliver on some of the more difficult nuclear security challenges facing the world today.
• MSTS offers our full-time employees highly competitive salaries and benefits packages including medical, dental, and vision; both a pension and a 401k; paid time off and 96 hours of paid holidays; relocation (if located more than 75 miles from work location); tuition assistance and reimbursement; and more.
• MSTS is a limited liability company consisting of Honeywell Aerospace, Amentum, and HII Nuclear Inc.
Get Director, Facility and Testbed Engineering jobs like this→
New roles from thousands of companies land hourly, straight from their careers pages. Get the freshest matches by email so you never miss one.
Email me new jobsSimilar jobs
Senior Director, Performance Engineering - Infrastructure and Reliability
Director, Global Cybersecurity GRC & Third-Party Risk Management
Frequently asked questions
What is the seniority level for Director, Facility and Testbed Engineering at Mission Support and Test Services?
Director, Facility and Testbed Engineering at Mission Support and Test Services is a Director level position.
How do I apply for Director, Facility and Testbed Engineering at Mission Support and Test Services?
You can view the full description and apply for Director, Facility and Testbed Engineering at Mission Support and Test Services on EchoJobs: https://echojobs.io/job/mission-support-and-test-services-director-facility-and-testbed-engineering-fuk9g.