Test Engineer

Hamamatsu Photonics is a global leader in advanced light detectors, sources, and systems for industrial, scientific, and commercial applications. Our mission is to improve society through photonics technology. Role Overview: As a Test Engineer, you’ll provide safe, high-quality, and timely service through hands-on testing, repair, and demonstration of advanced X-ray, camera, NanoZoomer, and laser systems; playing a key part in meeting customer needs while driving internal innovation and operational excellence. Location: Bridgewater, NJ Key Responsibilities: X-ray Testing, Demonstration & Support

• Perform digital radiography (DR) and CT inspection demonstrations.
• Set up and operate industrial X-ray systems and optimize exposure parameters.
• Evaluate images for defects (e.g., cracks, voids) and prepare reports.
• Conduct routine maintenance, electronic testing, and basic repairs.
• Install and update imaging software systems.
• Ensure strict compliance with radiation safety and maintain exposure records

Camera Testing, Repair & Demo Support

• Troubleshoot and repair electronic assemblies (PCBs, cameras).
• Perform functional testing and document data in databases.
• Analyze customer returns and provide repair recommendations.
• Prepare and maintain demo kits and inventory systems.
• Maintain test equipment and ensure calibration/operation readiness.

NanoZoomer Scanning Lab Operations

• Scan histology/pathology slides using NanoZoomer systems.
• Follow SOPs and test plans to ensure data integrity.
• Evaluate scan quality (focus, completeness, artifacts).
• Record observations and report issues to technical teams.
• Maintain lab organization and equipment cleanliness.

Laser Product Validation & Testing

• Validate returned demo units and new laser products.
• Operate optical benchtop equipment and collect output spectra.
• Perform basic optical alignment and testing.
• Follow Class 4 laser safety requirements and procedures.

General Technical & Operational Support

• Support engineering projects and cross-functional tasks.
• Maintain organized lab, warehouse, and demo environments.
• Assist with inventory control and equipment logistics

Required Qualifications: * Associate degree or equivalent technical training (electronics, imaging, optics, or related field) minimum * Ability to read technical drawings and work instructions and ability to record data and document * 2+ years of experience in technical testing, hardware repair, or lab environment

• Self-motivated and able to work independently
• Radiation safety, Laser safety
• ESD, RoHS, or general lab safety knowledge
• Experience with electronic test equipment (oscilloscope, DMM, function

generator)

• Basic understanding of imaging systems, electronics, or optical systems
• Software installation and system configuration
• Attention to detail
• Willing to travel for work

Preferred Qualifications:

• 4-year technical degree preferred
• Laser safety (Class 4 preferred)
• Experience with CT / DR X-ray systems
• Experience with digital cameras or imaging devices
• Familiarity with optical/laser systems and alignment
• Lab experience (pathology, microscopy, or imaging)
• ASNT Level II RT certification (Radiographic Testing) is preferred

Pay Range The target base salary for this role at commencement of employment is expected to be between $52,000 - $65,000 annually. Final pay determinations will depend on various factors, including, but not limited to geographical location, experience level, knowledge, skills and qualifications. Benefits Hamamatsu offers a competitive salary and an excellent benefit package for full-time employees which includes: Medical, Dental, Vision, Prescription, Life Insurance, Vacation/Sick/Personal Time, and Retirement Plans. Referral Tier:2 This position may require working with, or exposure to goods and information that may be subject to the jurisdiction of the US State Department ITAR regulations ( and the Commerce Departments CCL ( Hamamatsu is an Equal Opportunity Employer. All applicants will receive fair and impartial consideration without regard to race, religion, color, gender, age, national origin, physical or mental disability, genetic information, veteran status, gender identity, sexual orientation, or any other status protected by applicable law. If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to access job openings or apply for a job on this site as a result of your disability. You can request reasonable accommodations by contacting Human Resources at View phone number on click.appcast.io or by email at View email address on click.appcast.io . Please include your contact information and specific details about your required accommodation to support you during the job application process. Messages left for other purposes, such as not being able to get into the careers website, following up on an application, or other non-disability related technical issues will not receive a response. It is the policy of Hamamatsu Corporation not to sponsor immigration visas for employment applicants.