Technical Staff Jobs in Livermore, CA

We have an opening for an Engineering Technical Associate to support the Kinetic Technologies (KT) team. You will contribute to new and on-going experiments at LLNLs Livermore Site Site 300 and other locations within the Nuclear Weapons Enterprise (NWE) complex. Primary work activities are conducted...

We have an opening for a Mechanical Technologists/Sr. Mechanical Technologist to support the Kinetic Technologies (KT) team. You will contribute to new and on-going experiments at LLNLs Livermore Site Site 300 and other locations within the Nuclear Weapons Enterprise (NWE) complex. Primary work acti...

We have an opening for an Instrument & Calibration Associate in the Superblock facilities supported by the Strategic Deterrence (SD) Directorate and the SD Integrated Safety Team (IST) that supports operations. You will provide advanced technical support and solve complex technical problems involvin...

We have an opening for a Group Leader in the Micro and Nano Technology Section (MNTS) within the Materials Engineering Division (MED). You will provide leadership for R&D activities in areas such as Radio Frequency (RF) Photonics A/D and D/A conversion fiber optics and/or integrated optics. You will...

Computational Engineering Division (CED) offers continuing undergraduate students the opportunity to engage in practical research experience to further their educational goals. Opportunities include technical and/or research support to projects in the areas of Electrical Engineering Mechanical Engin...

We are seeking a Senior Nuclear Project Manager to oversee and deliver a portfolio of complex nuclear infrastructure and capital projects with annual project volumes exceeding $200M. As the main point of contact for nuclear facility projects you will ensure safe compliant and successful project exec...

We are seeking for a Technical Project Manager for Optical Diagnostics to lead and oversee complex engineering projects in optical diagnostics optomechanical systems and high-power laser technologies integral to the National Ignition Facilitys target diagnostics this role your primary focus will be...

We have an opening for a Laser System Engineering and Operations Group Leader/ Work Center Supervisor to lead a team of engineering associates technologists and supplemental labor responsible for supporting the NIF Injection Laser System organization in the National Ignition Facility & Photon Scienc...

We have an opening for a Laser System Engineering and Operations Group Leader/ Work Center Supervisor to lead a team of engineering associates technologists and supplemental labor responsible for supporting the NIF Pulsed Power Systems organization in the National Ignition Facility & Photon Science...

Positions will be closed to applicants on January 30 2026. Computing mentors will have until February 6 2026 to make their fall selections.Internship Dates: May 18 2026 - August 7 2026May 26 2026 - August 14 2026June 15 2026 - September 4 2026June 22 2026 - September 11 2026 We have multiple opening...

Positions will be closed to applicants on January 30 2026.Internship Dates: May 18 2026 - August 7 2026May 26 2026 - August 14 2026June 15 2026 - September 4 2026June 22 2026 - September 11 2026 Lawerence Livermore National Laboratory (LLNL) has multiple internship opportunities in collaboration wit...

Positions will be closed to applicants on January 30 2026. Computing mentors will have until February 6 2026 to make their fall selections.We have multiple openings for our Spring Undergraduate Internship Program taking place from January 5 2026 to May 29 2026. Our openings are for undergraduate lev...

Positions will be closed to applicants on January 30 2026.  Computing mentors will have until February 6 2026 to make their summer selections.Internship Dates: May 18 2026 - August 7 2026May 26 2026 - August 14 2026June 15 2026 - September 4 2026June 22 2026 - September 11 2026 We have multiple open...

Positions will be closed to applicants on January 30 2026.  Computing mentors will have until February 6 2026 to make their spring selections.We have multiple openings for our Spring Graduate Internship Program taking place from January 5 2026 to May 29 2026. Our openings are for graduate level stud...

The National Security Engineering Division (NSED) within the Engineering Directorate has multiple openings for graduate level students and for students who received a bachelors or masters degree to engage in practical research to further their educational goals. You will provide technical and/or res...

Positions will be closed to applicants on January 30 2026.Internship Dates: May 18 2026 - August 7 2026May 26 2026 - August 14 2026June 15 2026 - September 4 2026June 22 2026 - September 11 2026 We have multiple openings for our Computing Undergraduate Early Internship Program. This program is tailo...

Position will be closed to applicants on January 30 2026.   Internship Dates: Please select the session that best works for you and your mentors schedule: Session 1: May 18 2026 - August 7 2026 Session 2: June 22 2026 - September 11 2026  We have multiple openings for our Undergraduate summer intern...

Position will be closed to applicants on January 30 2026.   Internship Dates: Please select the session that best works for you and your mentors schedule: Session 1: May 18 2026 - August 7 2026 Session 2: June 22 2026 - September 11 2026 We have multiple openings for our summer internship program in...

We have an opening for a Computational Scientist to perform advanced research and development of finite element (FEM) meshing discretization and solver algorithms including automatic differentiation (AD) for differentiable simulations in support of high-performance computing (HPC) applications based...

We have an opening for a Group Leader to provide scientific and administrative leadership for the Astronomy & Astrophysics Analytics group. You will be expected to have funding to cover your effort costs.  You will coordinate Astronomy & Astrophysics Analytics group staffing recruitment research thr...