Electrician II Circuit Breaker Technician

We have an opening for an Electrician II Circuit Breaker Technician. You will perform a variety of specialized journey-level electrical trade functions in the inspection operation installation repair replacement testing and troubleshooting of electrical components and equipment. This position is in the Maintenance Production Division within the Infrastructure Maintenance and Utilities Department and may require work at Site 300 in Tracy California.

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

You will

• Perform journey-level specialized electrical trade functions including the installation maintenance operation repair replacement testing and troubleshooting of circuit breakers.
• Diagnose and troubleshoot equipment used in the distribution and utilization of electrical energy (less than 600 volts) and perform work on building power systems and associated circuit breakers. 
• Perform maintenance operations construction repairs and testing on facility electrical systems and associated equipment to restore systems to operational condition utilizing specialized test equipment such as DLROs and megohmmeters as well as standard electrician hand tools and power tools including drills and saws.
• Perform lockout/tagout to isolate components and de-energize equipment.
• Provide effective and timely customer service to clients and team members. Interact with facility managers facility points of contact inspectors and ES&H personnel. Work with other craft personnel and provide technical guidance.
• Analyze prepare and deliver reports required for managing projects work orders and preventive maintenance records including entering all circuit breaker test results and barcode information into a database.
• Complete preventive maintenance requests deficiency reports and work orders using a personal computer.
• Follow all national local and Laboratory safety procedures and policies including lockout/tagout selecting and using appropriate personal protective equipment and actively participating in the Laboratory work planning and control process. Maintain institutional and job-specific training requirements.
• Perform other duties as assigned.

Qualifications :

• Ability to secure and maintain a U.S. DOE Q-level security clearance which requires U.S. Citizenship.
• High school diploma GED or equivalent and completion of a related apprentice training program or equivalent journey-level work experience in the electrician trade.
• Valid State of California General Electrician License.
• Journey-level skills knowledge and abilities in the electrician trade including electrical codes and applicable safety laws and regulations.
• Specialized knowledge and demonstrated ability to maintain inspect operate install repair replace test and troubleshoot circuit breakers and associated electrical components including experience with circuit breaker test sets (for example PI 6000s ETI MAC-20s) and programming circuit breaker trip units (for example AC-PROs).
• Proficiency in the use of all hand tools and portable power tools of the trade.
• Effective verbal and written communication and interpersonal skills necessary to interact and work independently and effectively with other craft personnel team members managers and administrative staff and to provide essential customer service to clients.
• Basic computer skills necessary to prepare logs and reports send and receive email perform computer-based training and complete timekeeping entries.
• Ability to obtain and maintain a valid California Class C drivers license; work scheduled on-call and emergency overtime; lift up to 50 a safe and controlled manner; and work in confined spaces.

Qualifications We Desire

• Experience with trip unit functions such as long-time pickup short-time pickup instantaneous pickup and ground-fault pickup.
• Knowledge of auxiliary components including shunt trips auxiliary contacts and neutral sensor wiring.
• Experience reading circuit breaker trip curves.

Pay Range
$48.08 - $58.43 Hourly
This position is under a Collective Bargaining Agreement and step structure. Step placement will be determined after your qualifications are fully assessed during the interview process. 

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 2026 Best Places to Work by Glassdoor!
• Flexible Benefits Package
• 401(k)
• Relocation Assistance
• Education Reimbursement Program
• Flexible schedules (*depending on project needs)
• Our values - visit  300

  Site 300 is an experimental test site operated by LLNL.  Situated on 7000 acres in rural foothills approximately six miles southwest of downtown Tracy and 15 miles southeast of Livermore Site 300 hosts approximately 200 employees with expertise in such fields as engineering chemistry biology and environmental restoration. Employees assigned to work at Site 300 may be exposed to the organism that causes San Joaquin Valley Fever (coccidioidomycosis).

  Security Clearance

  This position requires a Department of Energy (DOE) Q-level clearance.  If you are selected we will initiate a Federal background investigation to determine if you meet 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. 

  Davis Bacon Act

  The Laboratory performs a variety of work including some that may fall under Davis Bacon Act requirements.  When work scope falls under this Act the Laboratory complies with the prevailing wage requirements.

  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 use and/or possession of mobile devices in Limited Areas. Depending on your job duties you may be required to work in a Limited Area where you are not permitted to have a personal and/or laboratory mobile device in your possession.  This includes but not limited to cell phones tablets fitness devices wireless headphones and other Bluetooth/wireless enabled devices.  

  If you use a medical device which pairs with a mobile device you must still follow the rules concerning the mobile device in individual sections within Limited Areas.  Sensitive Compartmented Information Facilities require separate 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.

  Pre-Placement Medical Exam

  A job related pre-placement medical examination may be required.

  How to identify fake job advertisements

  Please be aware of recruitment scams where people or entities are misusing the name of Lawrence Livermore National Laboratory (LLNL) to post fake job advertisements. LLNL never extends an offer without a personal interview and will never charge a fee for joining our company. All current job openings are displayed on the Career Page under Find Your Job of our website. If you have encountered a job posting or have been approached with a job offer that you suspect may be fraudulent we strongly recommend you do not respond.

  To learn more about recruitment scams:  Employment Opportunity

  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. 

  California Privacy Notice

  The California Consumer Privacy Act (CCPA) grants privacy rights to all California residents. The law also entitles job applicants employees and non-employee workers to be notified of what personal information LLNL collects and for what purpose. The Employee Privacy Notice can be accessed here.

  
  

  Remote Work :

  No

  
  

  Employment Type :

  Full-time