Mechanical Technologist - National Ignition Facility

Mechanical Technologist - National Ignition Facility

Reference #: REF
8629N
Job Code: 533.2 Technologist-Mechanical
Organization: Engineering
Position Type: Career Indefinite
Security Clearance: Anticipated DOE Q clearance (requires U.S. citizenship and a federal background investigation)
Drug Test: Required for external applicant(s) selected for this position (includes testing for use of marijuana)
Medical Exam: Not applicable

Join us and make YOUR mark on the World!

Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability.

Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact.

We have multiple openings for Mechanical Technologists to support the projects within the National Ignition Facility & Photon Science (NIF&PS) Directorate. You will develop, test, troubleshoot, evaluate, operate, and maintain experimental, research, and prototype equipment associated with mechanical systems within NIF & PS. These positions are in the Laser Systems Engineering and Operations (LSEO) Division, within the Engineering Directorate.

These positions require full-time on-site presence due to the nature of the work.

In this role, you will

• Fabricate, assemble, and disassemble moderately complex but extremely precise mechanical components and systems.
• Operate related equipment, hand tools, and measuring instruments.
• Provide general technical support for a wide variety of activities, including vacuum, electrical, and plumbing/cooling installations.
• Perform routine assembly and maintenance of moderately complex equipment.
• Prepare and work from instructional guides for assembling, repairing, calibrating, operating and maintaining equipment and systems.
• Test, diagnose, maintain and repair moderately complex pressure systems, instrumentation, control, and test equipment.
• Apply intermediate knowledge of materials and manufacturing processes in the solution of moderately complex mechanical problems.
• Perform other duties as assigned.

• Ability to secure and maintain a U.S. DOE Q-level security clearance, which requires U.S. citizenship.
• Associate degree in mechanical, industrial, manufacturing or related field, or equivalent combination of education and previous relevant experience.
• Experience in mechanical fabricating and/or assembly.
• Intermediate knowledge of electro-mechanical technology.
• Experience working with pressurized systems and leak testing equipment.
• Experience in mechanical design, fabrication, and opto-mechanical mechanisms.
• Experience in safe work and business practices.
• Experience working in a multi-disciplinary team environment.
• Effective communication skills with ability to present concepts and ideas in a clear and coherent manner.
• Ability to lift 25 lbs. in a safe and controlled manner.

Qualifications We Desire

• Experience in 3D CAD, machining, mechanical assembly and mechanical troubleshooting.
• Experience in the operation of precision systems/ mechanisms.

Pay Range

$43.55 - $53.36 Hourly

This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employee’s position within the salary range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs.

#LI-Onsite

Position Information

This is a Career Indefinite position, open to Lab employees and external candidates.

Why Lawrence Livermore National Laboratory?

• Included in 2026
  
  Best Places to Work by Glassdoor!
• Flexible schedules (
  * depending on project needs)

This position requires a Department of Energy (DOE) Q-level clearance. If you are selected, wewill initiate a Federal background investigation to…