Mission Support and Test Services logo

Engineer

Mission Support and Test Services

On-site
Santa Barbara, CA
Full-time
Entry
Salary not listedPosted 1mo ago

Real job — pulled straight from Mission Support and Test Services’s careers page · Verified July 12, 2026 · No reposts.

Job description

Mission Support and Test Services is hiring a Engineer — a full-time, based in Santa Barbara, CA role. Apply directly on Mission Support and Test Services's careers page below.

Engineer I - Casual

Location: 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 experimentation and incident response capabilities through operations, engineering, education, field, and integration services and by acting as environmental stewards to the Site’s Cold War legacy. Our VISION is to be the user site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air. (See NNSS.gov for our unique capabilities.) Our 2,750+ 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 International Inc. (Honeywell), Jacobs Engineering Group Inc. (Jacobs), and HII Nuclear Inc.

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Frequently asked questions

What is the seniority level for Engineer at Mission Support and Test Services?

Engineer at Mission Support and Test Services is a Entry level position.

How do I apply for Engineer at Mission Support and Test Services?

You can view the full description and apply for Engineer at Mission Support and Test Services on EchoJobs: https://echojobs.io/job/mission-support-and-test-services-engineer-i-casual-uurif.