Electronics Technologist –Power Conditioning System Operations and Maintenance

Lawrence Livermore National Laboratory; Livermore (CA); On-site; USD 60,000 - 74,000; Full time

Benefits offered by this job

Flexible schedules

Job summary

Lawrence Livermore National Laboratory in Livermore, CA, seeks an Electronics Technologist to operate the Power Conditioning System (PCS) and Plasma‑Electrode Pockels Cell (PEPC) in the NIF laser program. You will run high‑voltage, high‑energy modules using GUI controls, perform preventive maintenance and diagnostics, and support 24/7 operations with a strong safety culture.

The role requires an Associate degree in electronics or engineering technology, experience with HV power systems and test

Qualifications

• Associate degree in engineering technology or equivalent combination.
• Experience with high-voltage and power systems.
• Experience with computer-based controls and diagnostics.
• Experience in electrical/electronic troubleshooting using DMMs and oscilloscopes.
• Ability to interpret technical data, schematics, and procedures.
• Experience working in a multi-disciplinary team environment.
• Strong written and verbal communication skills.
• Ability to lift 25 lbs and climb ladders.

Responsibilities

• Operate PCS and PEPC systems via GUI for laser operations.
• Troubleshoot, repair, upgrade, and maintain HV, control, vacuum, and mechanical systems.
• Diagnose issues with HV modules, circuits, and controls using diagnostic tools.
• Perform maintenance and acceptance testing of plasma pulse generators and turbo pumps.
• Document repairs and status; communicate to ensure smooth shift transitions.
• Maintain inventory of critical spare parts.
• Follow procedures to de-energize HV systems and conduct safety sweeps.
• Provide input on procedures and automate trend reviews.
• Collaborate with scientists, engineers, and technicians in a 24/7 environment.
• Adapt to changing configurations and priorities.
• Perform other duties.

Skills

High voltage systems

Diagnostics

Electrical troubleshooting

Control systems

Digital/Analog circuits

Vacuum controls

Document maintenance

Communication

Team collaboration

Safety procedures

Education

Associate degree in engineering technology (Electronics/Mechanical)

Equivalent combination of education and experience

Tools

Oscilloscopes

Digital multimeters

Control system software

HV power systems testing equipment

Job description

Electronics Technologist –Power Conditioning System Operations and Maintenance

Reference #: REF8967C
Job Code: 531.2 Technologist-Electronics
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.

Job Description

The National Ignition Facility (NIF) is seeking talented and self‑motivated Electronics Technologists in the Plasma‑Electrode Pockels Cell (PEPC) and Power Conditioning System (PCS) team. The NIF laser is the world’s most powerful laser system, capable of producing over 2 MJ of optical energy. You will operate the Power Conditioning System (PCS) and the Plasma‑Electrode Pockels Cell (PEPC) systems through the high‑level computer control system following detailed procedures. The PCS employs one hundred ninety‑two high voltage (24 KV), high‑energy (1.7 MJ per module) capacitor bank modules used to power the large flash lamps in the NIF solid‑state laser amplifiers. The PEPC system employs high voltage electronics and sophisticated controls hardware and software to implement an optical switch topology for the 192 beams of the NIF main laser. These systems include high voltage power supplies, pulsed power hardware and circuits, analog, and digital controls hardware and software, embedded computers and diagnostics. The successful candidate will be expected to operate both systems remotely using Graphical User Interfaces (GUIs) and perform site maintenance including electrical distribution, high voltage -equipment, digital circuits analog circuits, vacuum controls, compressed air controls and/or major system configurations across multiple engineering disciplines. Primary interactions will be with the lead operators, shot directors, system managers and electrical engineering support personnel.

NIF is a 24/7 operational facility, with the operators typically working an alternating three and four‑day 12hr shift, with the last two hours of each shift being overtime. The dayshift work hours are from 06:30-19:30 with the night shift hours from 18:30-07:30. Dayshifts work Wednesday‑Tuesday and every other Wednesday, or Thursday to Saturday and every other Wednesday. Night shifts work either Sunday to Tuesday and every other Saturday night or Wednesday to Friday and every other Saturday night. You will be required to pass various on‑site training modules to pursue work assignments. Some work will occur in radiological environments, and training will be provided prior to having access to those areas. This position is in the Laser Systems Engineering and Operations (LSEO) Division, within the Engineering Directorate.

This position requires full‑time on‑site presence due to the nature of the work.

In this role, you will

• Operate the Power Conditioning System (PCS) and Plasma‑Electrode Pockels Cell (PEPC) through computer‑based controls to support the National Ignition Facility laser operations.
• Safely troubleshoot, repair, upgrade, and maintain moderately complex high‑voltage, control, vacuum, and mechanical systems.
• Diagnose and resolve issues with high‑voltage modules, analog and digital circuits, and control systems using diagnostic tools such as oscilloscopes and computer‑based systems.
• Perform maintenance and acceptance testing of critical components, including plasma pulse generators and turbo pumps, to ensure operational readiness.
• Accurately document repairs, maintenance actions, and system status, and communicate effectively to ensure smooth shift transitions and minimal downtime.
• Maintain inventory of critical spare parts and ensure essential components are available.
• Follow established procedures to place high‑voltage systems safe for maintenance, conduct area "sweeps" before laser operations, and uphold Environmental, Safety & Health (ES&H) standards.
• Provide input on new and existing procedures, automate trend reviews, and contribute to a culture of innovation and excellence.
• Collaborate with scientists, engineers, and technicians to solve moderately complex problems in a 24/7 environment.
• Adapt to changing system configurations, priorities, and processes to support experiments.
• Perform other duties as assigned.

Qualifications

• Ability to obtain and maintain a U.S. DOE Q‑level security clearance which requires U.S. citizenship.
• Associate degree in engineering technology such as Electronics or Mechanical Technologies, or equivalent combination of education and experience related to the essential skills, knowledge, and abilities.
• Intermediate knowledge and experience working with high‑voltage and power systems
• Experience with computer‑based control systems and diagnostics, with the ability to learn new technologies quickly
• Experience in electrical/electronic troubleshooting and using tools such as digital multimetersand oscilloscopes.
• Ability to interpret technical data, schematics, operating procedures, and equipment documentation.
• Experience working in a multi‑disciplinary team environment.
• Effective written and verbal communication/presentation skills.
• Ability to exhibit workplace professionalism by adhering to ethical standards, respecting colleagues, and fostering a positive & productive work environment.
• Ability to lift 25 lbs. in a safe & controlled manner and climb ladders.

Qualifications We Desire

• Familiarity of the control of remote devices/hardware using computer‑based systems.
• Experience in LASER table alignment.
• Experience with opto‑mechanical and electro‑optical troubleshooting.
• Experience working within a nuclear, military, or highly technical laboratory environment.
• Demonstrated ability to work on integrated technical systems including optical, electrical, and mechanical components.
• Experience with Microsoft Excel.

Pay Range

$43.55 - $53.36 Hourly

This is the lowest to highest salary in good faith we would pay for this role at the time of this posting. Pay will not be below any applicable local minimum wage. 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.

Additional Information

#LI-Onsite

Position Information

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

Why Lawrence Livermore National Laboratory?

• Included in 2026Best 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 determine if youmeet eligibility requirements for access to classified information or matter. Also, all L or Q cleared employees are subject to random drug testing. Q‑level clearance requires U.S. citizenship.

Pre‑Employment Drug Test

External applicant(s) selected for this position must pass a post‑offer, pre‑employment drug test. This includes testing for use of marijuana as Federal Law applies to us as a Federal Contractor.

Wireless and Medical Devices

Per the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the useand/or possession ofmobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area whereyou are not permitted to have a personal and/or laboratory mobile devicein your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices.

Ifyou useamedical device, whichpairs with a mobile device,you must still follow the rules concerningthe mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities requireseparate approval. Hearing aids without wireless capabilities or wireless that has been disabled are allowed in Limited Areas, Secure Space and Transit/Buffer Space within buildings.

We are an equal opportunity employer that is committed to providing all with a work environment free of discrimination and harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, marital status, national origin, ancestry, sex, sexual orientation, gender identity, disability, medical condition, pregnancy, protected veteran status, age, citizenship, or any other characteristic protected by applicable laws.

Reasonable Accommodation

Our goal is to create an accessible and inclusive experience for all candidates applying and interviewing at the Laboratory. If you need a reasonable accommodation during the application or the recruiting process, please use our online form to submit a request.

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