Maintenance

Emerald Technologies is excited to welcome a Maintenance Technician to our Brea, CA team! In this role, you’ll play a critical part in keeping our PCBA manufacturing operations running safely, efficiently, and reliably. You’ll service and maintain SMT equipment, troubleshoot facility and production machinery, perform preventative maintenance, and ensure compliance with safety and HAZMAT handling standards. Your work directly supports the quality and performance of the products we build for high‑reliability industries. At Emerald Technologies, every employee contributes to creating innovative products that power aerospace, medical, industrial, and other mission‑critical markets. Join a supportive, hands‑on team environment where your technical expertise makes a real impact and your career can grow without limits. Responsibilities of the Maintenance Technician: Perform preventative maintenance, troubleshooting, and repairs on SMT machines and PCB assembly equipment to ensure optimal performance. Diagnose and repair mechanical, electrical, and facility‑related issues across production and building systems. Assist with the installation, setup, calibration, and integration of new SMT and manufacturing equipment. Conduct routine inspections and maintain preventative maintenance schedules for equipment and facility systems. Perform basic facility maintenance, including electrical, plumbing, and general building repairs. Safely handle, label, store, and dispose of HAZMAT waste in compliance with OSHA, EPA, and local regulations. Collaborate with production, engineering, and external vendors to resolve equipment issues and support continuous improvement efforts. Benefits of the Job: Competitive medical, dental, and vision benefits Health Savings Account/Flexible Spending Account 401K and company matching with no vesting period PTO for rest and relaxation Gym reimbursement (through Anthem) Employee Assistance Program A safe and inclusive work environment with team and management support Employee training and development Community service and philanthropic initiatives Employee appreciation and events Career advancement opportunities Employee Referral program Employee discounts Qualifications of the Maintenance Technician: High School Diploma or equivalent required; technical certificate or degree in a related field preferred. Experience servicing SMT machines or electronics manufacturing equipment (strongly preferred). Hands‑on experience with facility maintenance, including mechanical, electrical, and basic plumbing repairs. Knowledge of OSHA/EPA safety regulations and proper handling of hazardous materials (HAZMAT). Strong troubleshooting, problem‑solving, and diagnostic skills across equipment and facility systems. Ability to read and interpret maintenance procedures, equipment manuals, and safety documentation. Physical ability to perform hands‑on maintenance tasks, including lifting, standing, kneeling, and working with tools and equipment. Emerald Technologies is an electronics manufacturing services (EMS) provider for original equipment manufacturer (OEM) customers, focusing on high-reliability electronic assemblies. With design and manufacturing facilities in California, Michigan, New Hampshire, Oregon as well as in China and Malaysia. Emerald Technologies specializes in high mix, low- to medium-volume manufacturing for high-reliability markets in the Aerospace/Defense, Life Sciences, Renewable Energy, Industrial Controls, Power & Infrastructure, Semiconductor and Telecommunications sectors. However, our rapid turnaround times, responsive customer service, and collaborative problem-solving approach distinguishes us from the competition. At Emerald Technologies, we are committed to fully understanding and meeting the needs of our customers through quality excellence, advanced engineering, and a solid commitment to customer relationships. Emerald Technologies, is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Schedule & Budgeted Hours Mid Shift: Shift Hours: Monday–Friday, 11:00 AM – 7:30 PM Paid Hours Per Day: 8 hours (includes one 30‑minute unpaid meal break) PM Shift: Shift Hours: Monday–Friday, 3:30 PM – 12:00 AM Paid Hours Per Day: 8 hours (includes one 30‑minute unpaid meal break) Overtime: May be required based on production needs and will be compensated in accordance with California labor law. Budgeted Hours Budgeted Weekly Hours: 40 hours (5 shifts × 8 hours). Overtime: May be required based on production needs and will be compensated in accordance with California labor law.