Electro-Optical Engineer at Seurat Technologies in Wilmington, MA

Position Overview

In this role, you will be the technical bridge between our high-power laser testing, cleanroom electro-optics manufacturing, and 3D printer process teams. You will work extensively with our high-power laser test platform, drive Light Valve (LV) development and support in the cleanroom, and troubleshoot complex system-level issues on our 3D printers.

Key Responsibilities

High-Power Laser Testing & Characterization (HP Mantis)

· Execute standard tests on the HP Mantis laser platform and generate detailed device performance reports.

· Characterize device performance to establish, rank, and maintain a clear inventory of backup devices for daily printing operations.

· Troubleshoot system issues as they arise, collaborating cross-functionally with the internal OE team and external vendors (e.g., Laserline) to implement solutions.

· Support the system setup, validation, and testing for the upcoming HP Mantis PL upgrade.

Light Valve (LV) Cleanroom Support & Development

· Create and maintain accurate CAD drawings and assembly models for LV configurations, substrates, and engineering requirements.

· Author and maintain procedural documentation, standard operating procedures (SOPs), and internal documentation highlighting build process deviations.

· Act as the primary escalation point for cleanroom technicians, resolving issues related to daily tasks, LV builds, and quality inspections.

· Review post-build inspection images and log results into our Airtable database.

· Perform advanced consumable preparation beyond the scope of standard technicians, including precise mixing of alignment layers and epoxy materials.

· Maintain, troubleshoot, and fix LV processing equipment, including specialized tools, computers, and supplies.

· Support future development efforts for future cleanroom scoping

3D Printer Systems Support

· Partner with the process engineering team to troubleshoot system-level 3D printer issues, actively isolating LV-specific failures from general system errors.

· Execute the mechanical removal, replacement, and housing integration of LVs, ensuring backup devices are correctly set up.

· Install new electro-optic devices into the printer systems and assist with system tuning, alignment, and calibration.

Ideal Qualifications

· Experience in an electro-optical, semiconductor, or laser systems manufacturing environment.

· Hands-on experience working in a cleanroom environment, specifically with sensitive optics, liquid crystal devices, or semiconductor wafers.

· Advanced Proficiency in CAD software for creating assembly models and configuration drawings.

· Experience executing DOEs and managing data tracking systems

· Strong mechanical aptitude and troubleshooting skills, with the ability to diagnose complex hardware and equipment issues.