Optical Engineer

Rigaku Americas Corp.; Auburn Hills (MI); On-site; USD 75,000 - 110,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

Short-term disability

Long-term disability

Life insurance

401(k) plan

Job summary

Rigaku Americas Corp. is seeking an Optical Engineer to develop precision optics and X-ray optics technology. The role covers CNC grinding/polishing, setup/fixturing, and metrology using interferometers, profilometers, and microscopes.

You will interpret drawings, ensure process discipline, and support continuous improvement in a manufacturing environment. Qualified candidates have 3+ years in precision optics manufacturing, strong fundamentals in setup and inspection, and the ability to learn

Qualifications

• Bachelor degree in optical/related field is required.
• 3+ years of hands-on grinding/polishing and metrology experience preferred.

Responsibilities

• Set up, operate, and optimize CNC grinding/polishing to spec for optical components.
• Develop robust fixturing and datum strategies for high-precision parts.
• Perform in-process and final inspection using interferometers, profilometers, and microscopes.

Skills

CNC grinding

Optical polishing

Optical metrology

CNC programming

Fixturing

GD&T

Shop math

Technical documentation

Education

Bachelor of Science in Optical Engineering

Bachelor of Science in Mechanical Engineering

Bachelor of Science in Materials Science

Bachelor of Science in Physics

Tools

SolidWorks

AutoCAD

Job description

Join Rigaku in shaping a better world through new perspectives!

Optical Engineer working at RIT is responsible for developing precision optics technology and precision optics technology-based X-ray optics. These include the development of processes and precision optical components by using CNC grinding and polishing equipment and verify results using optical metrology (e.g., interferometers, profilometers, microscopy). We welcome applicants with strong CNC machining backgrounds who demonstrate excellent fundamentals in setup, fixturing, offsets, inspection, and process discipline, and who are capable of learning optics-specific fabrication and measurement methods.

Essential Functions

• Set up, operate, and optimize CNC (and manual, as needed) grinding/polishing processes to meet specifications for optical components, such as dimensions, figure error, slope error, and surface roughness.
• Develop and implement robust workpiece holding and alignment solutions, including datum strategy, part positioning, and repeatable fixturing for high-precision parts.
• Perform in-process and final inspection using optical metrology tools such as interferometers, profilometers, and microscopes; interpret results and determine next corrective actions.
• Conduct instrument checks and basic calibration/verification (reference artifacts, repeatability checks, traceability practices) to ensure processing integrity and stable performance.
• Maintain equipment in proper operating condition through routine maintenance and safe operation; keep a clean, organized workspace consistent with precision optics manufacturing expectations.
• Troubleshoot and resolve manufacturing issues across systems including mechanical, electrical, pneumatic (compressed air), pumping, cooling, and exhaust/ventilation, escalating as needed.
• Read and interpret drawings and specifications for optical components.

Position Qualifications

Education

• Bachelor of Science in Optical Engineering, Mechanical Engineering, Materials Science, Physics, or related field

Experience

• Strong Preferred: 3+ years of hands-on experience in grinding/polishing/smoothing optical materials and using optical metrology systems such as interferometers, profilometers, and microscopes.
• Preferred: 3+ years hands-on experience in precision optics manufacturing and metrology, including deterministic polishing and advanced fabrication/measurement methods.
• Minimum: 3+ years of demonstrated experience in a CNC machine shop or precision manufacturing environment producing tight-tolerance components, with strong fundamentals in:
  • setup/fixturing and part alignment
  • tool selection, offsets, and compensation changes
  • in-process and final inspection using precision instruments
  • disciplined cleaning/handling of precision parts and work area control

Competencies

• Working knowledge of CNC machine architecture and operation, including:
  • machine coordinate systems vs. work coordinate systems; establishing datums and alignment strategy
  • tool length/wear offsets, work offsets, compensation methodology, and safe prove-out practices
• Ability to read/edit CNC programs and understand common G/M codes relevant to setup, motion, compensation, and safety interlocks; capable of making controlled program adjustments to improve process outcomes.
• Experience using probing / touch-off methods (or equivalent setup verification techniques) and applying inspection feedback to refine offsets/compensation.
• Understanding of Geometric Dimensioning and Tolerancing, including runout, concentricity, flatness, parallelism, and how these relate to inspection strategy and fixturing.
• Strong ability to complete tasks and processes with accuracy, thoroughness, and consistency.
• Strong ability to identify issues, evaluate potential solutions, and take proactive steps to resolve challenges.
• Proficiency with shop math / geometry (trig, radii, sag, runout, coordinate transforms) to support setup, verification, and problem solving.
• Willingness and ability to learn and apply optics-specific requirements including figure error, slope error, surface roughness, and scratch/dig.
• Ability to interpret technical drawings/specifications and communicate clearly through documentation, handoffs, and cross-functional collaboration.
• Communicates clearly and effectively in both oral and written forms.

Computer Skills

• Demonstrated capability in CAD and/or CAM (e.g., SolidWorks, AutoCAD) for instrumental fixtures, tooling concepts, or process documentation.
• Proficiency in programming is a plus.

Work Environment

Office Environment

This role is performed in a typical office setting with controlled temperatures, artificial lighting, and minimal exposure to noise or environmental hazards. Work primarily involves sitting at a desk, using a computer, and operating standard office equipment such as phones, printers, and copiers. The environment is generally quiet, though occasional disruptions may occur in collaborative or open-office spaces.

Production Environment

This role is based in a manufacturing or production facility where employees may be exposed to loud noise, vibrations, and the constant operation of machinery. Temperature conditions vary depending on the type of production, with some areas experiencing high heat from equipment or cold storage requirements. The air may contain dust, fumes, or chemicals, necessitating the use of respiratory protection or other PPE. Employees frequently engage in repetitive tasks, assembly work, or heavy lifting in an environment that prioritizes efficiency and safety.

Rigaku offers a rewarding work environment and excellent benefits. All applicants are kept in strict confidence. Benefits package includes Health, Dental, Vision, STD, LTD, Life insurance, section 125 flexible spending accounts, 401(k) plan and more. Rigaku is an EEO/AA employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Applicants must be able to prove they can legally work in the US.