Electrical Assembly and Test Technician
Optopax
Job Description
Job Description
About Optopax
Optopax is a Silicon Valley–based design and OEM manufacturing company delivering integrated AI imaging solutions—from concept through production. We specialize in AI-enabled camera modules, precision optics spanning UV to LWIR, and custom embedded systems for robotics, industrial vision, submersible imaging, biomedical devices, AR/VR, and optical computing. We are a small, highly technical team headquartered in San Jose, CA, building real hardware that ships.
About the Role
We are looking for hands-on Electrical Assembly and Test Technician to support the assembly and testing of components for AR/VR optics, LiDAR, AI camera systems, camera modules, and other advanced optical systems. This role involves a full scope of lab responsibilities, including PCB assembly, optical assembly, micro-assembly, optical testing, electrical testing, and 3D printing.
This role is ideal for someone who enjoys hands-on lab work, problem-solving, and working closely with technical teams in a fast-paced environment. This is a full-time, initial 3-month engagement with strong potential to extend or convert.
What You’ll Do
- Perform PCB soldering, including fine-pitch component assembly (e.g., 0402 SMT) under a microscope.
- Execute optical component assembly and testing procedures, often in a cleanroom environment.
- Debug custom PCBs based on schematics and perform rework to determine root cause of failure.
- Work closely with engineers and other technical staff to develop and document new processes.
- Engage in 3D printing and prototype development.
- Procure parts, manage inventory, and work with suppliers to build samples.
- Perform various hands-on lab work, assembly, and testing tasks.
What You’ll Bring
- Graduation from a technical college with a mechanical or electrical technical diploma or equivalent work experience.
- Extremely hands-on with strong computer skills and the ability to efficiently pick up new software.
- Strong mechanical aptitude; comfortable using microscopes and working with small, precision parts.
- Careful attention to detail and a logical, clear approach to problem-solving.
- Exceptional written and verbal communication skills.
- Nice to Have: 3D printing experience.
- Attributes: A keen attitude, hardworking, willing to learn and explore, and passionate about cool technology used in disruptive new consumer electronics devices.
Why Optopax?
- Work at the intersection of optics, AI, and embedded systems.
- Support the development and manufacturing of real hardware that ships.
- Join a small, high-impact team where your contributions matter.
$50k - $55k
...Performs the set-up, calibration, testing and troubleshooting of... ...instruments and mechanical assemblies. Determines and may develop... ...manufacturing electronic test technician experience Responsible for... ...closely with mechanical, electrical, and optical engineers providing...ElectricalTemporary work- ...We are seeking a skilled Validation & Testing Technician III to support the development,... ...building, modifying, and troubleshooting electrical systems used for validation and performance... ...in a lab environment Fabricate, assemble, and test wiring harnesses for validation...Electrical
$32 per hour
...Job Description We are seeking a skilled and motivated Test Technician – High Voltage High Power to join a fast-paced manufacturing... ...CA. This role is ideal for candidates with strong hands-on electrical troubleshooting experience and a background in high voltage/...ElectricalFull timeWork at officeShift workDay shift$27.64 - $36 per hour
...Summary We are seeking a highly motivated Reliability/Test Technician to join our team. This role offers a unique opportunity to work... ...included): Education: Associate or Bachelor’s Degree in Electrical Engineering, Electronics Engineering, Materials Science, or...ElectricalHourly pay- ...Assembly Tester Location - Milpitas, CA - All 5 days onsite Duration - 6+ mos Skills... ...Tester, Manufacturing Medical Devices, Electrical Engineer Experience Level Senior-... ...to support electrical assembly, testing, supplier management, and product end-of...Electrical
$24 - $27 per hour
...Industrial Internet platform. As a Test Technician your main responsibility will be to make... ...meet quality standards, you will monitor, assemble, improve and manipulate a product to... ...EDUCATION : A.A./Certificate/B.S. in Electrical Engineering, Engineering Technology, or...ElectricalPermanent employmentFull timeTemporary workLocal areaShift work$150k - $230k
...skilled and motivated Senior Optical System Test Engineer to join our hardware... ...TIAs) DSPs Characterize optical and electrical performance metrics such as insertion loss... ..., vibration) for optical components and assemblies. Perform high-speed eye diagram analysis...Electrical$32 per hour
Job Title: Test Technician (Manufacturing) Location: Milpitas, CA (100% Onsite) Shift: 1st Shift (6:00 AM - 2:30 PM) and 2nd Shift (3:00... ...troubleshooting, and debugging of computer systems and electronic assemblies Conduct failure analysis (FA) to identify root causes and...Permanent employmentFull timeContract workWork at officeShift workDay shiftAfternoon shift- KLA-Belgium is seeking an Associate Test Engineer primarily located in Milpitas, California... ...operations with a focus on mechanical assembly, troubleshooting, and technical... ...or equivalent experience with hands-on electrical systems testing and excellent interpersonal...Electrical
- ...semiconductor client, is looking for an Associate Test Engineer 1 (Shift 1) & (shift 2) .... ...and troubleshooting of electronic sub-assemblies and camera builds used in semiconductor... .... Diagnose, analyze, and resolve electrical faults using standard engineering test equipment...ElectricalLong term contractShift work
$30 - $36 per hour
Apex Systems is seeking Associate Test Engineers for various positions in Milpitas, California... ...new technologies such as optics and electrical systems in a collaborative environment.... ...in systems electro-mechanical assembly and testing, with a minimum of 2 years of...ElectricalHourly payContract work- ...Senior Test And System Engineer At Omnitron Sensors, our team of award-winning industry... ...in a MEMS topology that simplifies the assembly process to improve the performance of... ...Requirements ~ Master's degree in Electrical Engineering or an equivalent field. ~1...ElectricalVisa sponsorship
$23 - $28 per hour
...leaders to join us. Job Summary: As a System Repair and Test Technician, you will have solid knowledge of PC systems, server... ...Test and calibration of Supermicro/OEM RMA products and final assemblies Follow drawings, written and verbal instructions to complete...Work at officeWorldwide- # Associate Test EngineerApply**Job#: 3036940****Job Description:**Associate Test... ...technologies such as optics, opto-mechanical assemblies, electrical systems, alignment, and system... ..., CA, US**Job Type:** Engineering and Technicians**Date Posted:** June 5, 2026**Pay Range...ElectricalHourly payContract workShift work
$140k - $224.25k
...passionate and experienced Senior Photonics Test Engineer who is committed to making a... ...in Silicon Photonics test and assembly? Are you proficient in one of the related... ...What We Need To See Degree in Optics, Electrical Engineering, Mechanical Engineering, Materials...Electrical$132k - $207k
We are currently seeking a Test Engineer to join our SLT Manufacturing Team. NVIDIA is... ...’s degree (or equivalent experience) in Electrical Engineering, Automation Engineering,... ...mechanical knowledge related to test equipment assembly, with the ability to read and work from...ElectricalWorldwide$155k - $180k
...join us on this extraordinary journey! Test Automation Engineer The test... ...required by standard test flows for various electrical, optical and electro-optical subsystems.... ...requirements, equipment sourcing, station assembly, and testing and validation of the finished...ElectricalFull time$155k - $180k
...Senior Test Automation Engineer, Photonics Milpitas, California, United States... ...required by standard test flows for various electrical, optical and electro-optical subsystems.... ...requirements, equipment sourcing, station assembly, and testing and validation of the...ElectricalFull timeShift work$35 per hour
Part Time Mechanical Test Technician (4-6 weeks) Evenings and weekends. 10-20 hours per week. Seeking an experienced Mechanical Test Technician... ...analysis of semiconductor hardware and advanced packaging assemblies within a high-performance R&D lab environment. This role...Part timeWork experience placement10 hours per weekWeekend workAfternoon shift$26 - $30 per hour
...optimization functions after final assembly: laser alignment, pressure adjustments, electrical adjustments, etc. Performs final production testing and inspection to ensure products meet... .... Confers with engineers, technicians, production personnel, and others regarding...ElectricalFull time- ...passion for hardware and manufacturing test development. You thrive in dynamic, fast... ...and executing PCBA and system-level Final Assembly Test (FAT) development activities,... ...metrics. What You’ll Need: Master’s degree in Electrical Engineering, Electronics Engineering, or...ElectricalContract workLocal areaShift work
$180k - $225k
..., California building an all-electric vertical takeoff and landing... ...technical leadership for final assembly operations, including... ...sequencing. Collaborate with design, test, and quality teams to ensure... ...manufacturing engineers and technicians, fostering a hands‑on, solution...ElectricalLocal area- ...Payrate - Low in market Skills - Certified Electrical Lab Technician Job Summary We are seeking a... .... The ideal candidate will support electrical testing, soldering, wire crimping, cable assembly, and laboratory validation activities in a regulated...Electrical
$105.6k - $132k
...in San Jose, California building an all-electric vertical takeoff and landing aircraft with... ...-level functional and end-of-line testing as each vehicle is manufactured. You will... ...-of-line (EOL) test procedures on fully assembled vehicles, validating system integration,...ElectricalLocal area$2,000 per month
...history Job Summary As the Senior Product Test Engineer at Etched, you will own the electrical debug and engineering side of our AI systems, ensuring... ...support. Diagnose and repair electronic assemblies (PCBA) down to the component level. Preferred working...ElectricalContract workWork experience placementWork at officeRelocation package- ...Senior Director, Optical Test Engineering Position Overview... ...role focuses on optical-electrical integration at the module level... ...integrated optical-electrical assemblies Lead cross-functional... ...of optical test engineers, technicians, and process specialists...ElectricalFlexible hours
- ...cover the entire lifecycle of a project, capabilities include electrical construction, service and maintenance, underground, utilities... ...methods of installation as it relates to database materials and assemblies to individual estimates. PRIME is a fast-paced environment,...ElectricalLocal area
- ...certification in Aar installation Understand data cabling, low voltage electrical, analog and IP based video cabling. Experience working with... ...mode/multi-mode cable: rough-in; labeling; terminations; and, testing. Experience with copper patch panel: dress-in; terminations...Electrical
- ...Description: Join Our Team as a Field Service Technician at DOC Services Inc.! Are you a... ...and repairing mechanical and electrical failures on electromechanical equipment... ...using hand and power tools for equipment assembly, disassembly, and repair. Promptly responding...ElectricalLocal areaFlexible hours
- ...Title: Hardware lab technician Location: Santa Clara, CA ( Onsite ) Pay rate:... ...environment. ~ Ability in system and PCB assembly, mechanical, electrical, and utility systems. ~... ...equipment setup, configuration, and testing. ~ Physical lifting of 50 lbs....Electrical
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Electrical Assembly and Test Technician. Be the first to apply!
- technician electrical San Jose, CA
- electrical San Jose, CA
- electrical inspection San Jose, CA
- electrical drafting San Jose, CA
- electrical electronics San Jose, CA
- electrical apprenticeship San Jose, CA
- entry level electrical San Jose, CA
- sub contractor electrical San Jose, CA
- electrical field service engineer San Jose, CA
- electrical journeyman San Jose, CA


