What are the responsibilities and job description for the Test Technician III position at Emerald Technologies?
Emerald Technologies’ Brea, CA site is seeking a skilled and detail‑driven Test Technician III to take a leading role in our Flying Probe Test operations. In this position, you’ll work with advanced automated test systems, perform component‑level troubleshooting, and ensure our PCB assemblies meet the highest standards of performance and reliability.
As a senior technician on our Test team, you’ll be the go‑to expert for programming, optimizing, and executing flying probe test programs while driving improvements in test coverage, accuracy, and efficiency. You’ll collaborate closely with Test Engineering, Manufacturing, and Quality to solve complex problems, elevate yields, and support continuous improvement across the production floor.
At Emerald Technologies, every employee contributes to building innovative, high‑reliability products for industries that depend on precision. Join a collaborative, growth‑oriented environment where your technical expertise makes a real impact and your career can continue to advance.
Responsibilities of the Test Technician III:
- Program, operate, and optimize flying probe test equipment and test programs.
- Perform advanced component‑level troubleshooting on analog and digital circuits.
- Execute detailed PCBA test procedures with high accuracy and repeatability.
- Analyze, document, and report test results; escalate systemic issues as needed.
- Support continuous improvement by helping refine test documentation and processes.
- Conduct testing for both production units and RMAs, ensuring proper pass/fail segregation.
- Collaborate with Test Engineering, Manufacturing, and Quality on debug and yield improvement activities.
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
- Strong ability to troubleshoot PCBAs at the component level (analog and digital).
- Experience operating or programming flying probe test systems (any platform).
- Ability to read and interpret schematics, PCB layouts, and component datasheets.
- Proficiency with test equipment such as DMMs, oscilloscopes, and power supplies.
- High attention to detail with strong documentation and ESD‑safe work practices.
- Effective problem‑solving mindset using structured debug methods.
- Education or hands‑on experience in electronics (Associate’s degree preferred; military/vocational experience accepted).
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.
Second Shift (1 Shift Total)
Shift Hours: Monday–Friday, 2:30 PM – 11:00 PM
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.
This position requires starting on First Shift (6:00 a.m. – 2:30 p.m.) for training. The length of training varies based on the candidate’s experience and ability to learn our processes. Once fully trained, the role will transition to the regular Second Shift schedule.
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.
Salary : $30 - $35