Lead Electrical Test Technician

Crown Technical Systems a Flex Company is a leader in power distribution and protection systems concentrating on sophisticated state‑of‑the‑art relay and control panels, medium voltage switch gear, and enclosures (power / control buildings / E‑Houses). We specialize in customized turn‑key solutions that ensure safe, secure, and reliable power distribution.

Working at Crown Technical Systems offers a dynamic and rewarding career path for individuals seeking to power the world. Through hands‑on training, mentorship, and a culture of internal promotion we empower you to reach your full potential and contribute to projects that truly matter.

To support our extraordinary teams who build great products and contribute to our growth we are looking to add a Lead Electrical Test Technician in USA Fontana, CA.

• Oversees the work of assigned team employees.
• Addresses minor discipline problems with team members; refers more serious cases to the supervisor.
• Assists with the planning and preparation of training for new team members.
• Collaborates with team members to discuss upcoming work assignments; delegates assignments based on team members’ skills and experience.
• Assists team members with technical issues or advanced problems with given assignments.
• Partners with supervisor or engineering manager to resolve any issues that arise within department.
• Monitors testing status daily; gathers feedback from all test technicians.
• Follows AC / DC schematics and wiring diagrams to perform testing of main electrical distribution AC / DC systems for power distribution control houses and panels.
• Works closely with engineering and production team members to ensure accurate, efficient, and timely execution of required testing work.
• Be able to troubleshoot assembly wiring and testing problems.
• Performs full functional testing on various circuits including HVAC system, lighting receptacles, fans, fire alarm systems, battery system, and meggering of cables.
• Performs complete testing including current/voltage injections, Hi‑Potential Testing, I/O checks, and circuit breaker simulation testing on Relay Panels and Switchgear.
• Performs Factory Acceptance Testing with customer as required.
• Performs customer site visits to troubleshoot and resolve any field issues that may arise.
• Drafts detailed technical reports to present findings; based on findings recommends modifications needed to correct production problems.
• Performs other related duties as assigned.

• High school diploma or equivalent; associate degree in electrical engineering or related field required. Bachelor’s degree in related field preferred.
• At least 4 years of experience in power distribution electrical testing or related field.
• Relevant experience leading a team.
• Ability to read and interpret wiring diagrams, schematics, and single line diagrams.
• Knowledge in testing of three‑phase AC and DC control circuits.
• Knowledge in testing protection relays and switch gear.
• Knowledge of power distribution breakers, current and potential transformers, protection relays, and switch gear.
• Familiar with protection relay software such as Schweitzer AcSELerator and GE Enervista UR.
• Good working knowledge of standard electrical testing and measuring equipment.
• Knowledge of Electrical Safety Procedures and NEC Codes.
• Excellent verbal and written communication skills with the ability to discuss product flaws in a constructive and positive manner.
• Excellent interpersonal skills.
• Excellent organizational skills and attention to detail.
• Strong analytical and problem‑solving skills.
• Proficient with Microsoft Office Suite or related software to prepare test reports and proposals.

• Periods of standing, walking, and sitting at a desk using a computer.
• Must be able to lift up to 30 pounds at a time.
• Must be able to traverse production facility to complete testing.
• Ability to travel to customer sites when necessary.
• Must wear PPE such as gloves, safety glasses, hard hat, and ear protection while working on the production floor.

• Full range of medical, dental, and vision plans.
• Life Insurance.
• Short‑term and Long‑term Disability.
• Matching 401(k)…