Tech - Mechanical Subassemblies

Sr./Tech II - Electromechanical & Optical Assemblies

Location: Cedar Park, Texas
Department: Manufacturing / Production
Reports To: Manufacturing Manager / Production Supervisor

We are seeking an experienced Manufacturing Technician to build complex precision electromechanical and optical instruments for high-performance applications. This role involves the assembly, alignment, and testing of intricate systems in clean, high-vacuum environments, using sheet metal and machined components, optical elements, and precision hardware. The ideal candidate will have a proven track record in high-precision assembly, contamination control, and working to exacting engineering specifications.

• Assemble complex electromechanical and optical subassemblies from precision-machined parts, sheet metal enclosures, optical elements, and specialized components.
• Work in cleanroom and high-vacuum assembly environments, following strict contamination control procedures.
• Read and interpret complex engineering drawings, wiring diagrams, and optical schematics.
• Perform precision alignment and adjustment of optical and mechanical components using specialized fixtures, alignment tools, and metrology equipment.
• Apply proper cleaning, handling, and assembly techniques for optical surfaces, vacuum hardware, and ultra-high-vacuum (UHV) components.
• Install and seal vacuum hardware, including O-rings, CF flanges, and other vacuum interfaces, ensuring leak-tight performance.
• Use torque tools, precision measuring instruments (micrometers, calipers, dial indicators), and optical test equipment (e.g., autocollimators, interferometers).
• Conduct functional and leak testing of assemblies to verify performance against specifications.
• Maintain accurate build records, inspection reports, and cleanroom logs.
• Work closely with engineering, quality, and manufacturing teams to troubleshoot and resolve build or test issues.
• Adhere to all safety, cleanroom, and ESD handling protocols.

• High school diploma or equivalent; advanced technical/vocational training or associate degree in mechanical, optical, or electromechanical technology preferred.
• 5+ years of precision assembly experience, including electromechanical or optical systems.
• Hands-on experience assembling components for cleanroom and/or high-vacuum applications.
• Proficiency with precision alignment tools, vacuum hardware, and contamination control methods.
• Ability to read complex engineering drawings and interpret GD&T specifications.
• Strong understanding of mechanical tolerances, optical alignment, and precision fastening techniques.
• Familiarity with ISO Class cleanroom practices and ESD controls.
• Excellent attention to detail, documentation, and quality standards.

• Experience in aerospace, semiconductor, analytical instrumentation, or scientific equipment manufacturing.
• Knowledge of ultra-high-vacuum (UHV) systems, leak detection, and helium mass spectrometer leak testing.
• Familiarity with ERP/MRP systems for work order management.
• Experience with laser alignment, interferometry, or other optical metrology methods.

• Work performed in cleanroom and controlled manufacturing environments.
• Regular use of PPE includes cleanroom garments, gloves, safety glasses, and ESD protection.
• May involve extended standing, precise manual work, and occasional lifting of up to 40 lbs.
• Occasional overtime or schedule flexibility to meet production deadlines.

We are an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.

Must be authorized to work in the US without employer sponsorship.

Location: Cedar Park, TX
Department: Manufacturing / Production
Reports To: Production Supervisor / Manufacturing Manager

The Manufacturing Technician will be responsible for assembling mechanical subassemblies from sheet metal components and machined parts according to engineering drawings, specifications, and…