Sr. Process Engineer

The Sr. Process Engineer – DMG, focused on CVD diamond growth and fabrication, will lead production process development initiatives to improve yields and process throughputs. The scope includes the continuous improvement of existing processes and equipment and developing innovative new approaches and manufacturing equipment. 

Due to ITAR compliance, this position requires a . Citizen, Permanent Resident Alien, or Protected Individual per 8 . 1324b(a)(3).

Primary Duties & Responsibilities

Effectively uses statistical and quality tools for problem solving, improving process control and quality, reducing cost and cycle time, and resolving process yield issues. Process charting is effectively used to communicate and solve process problems. Uses statistical process control to demonstrate appropriate controls for directing the process into the optimal process window. Theories of fundamental process dynamics are developed and secure the process to established scientific and engineering principles.  Effectively advances yields, quality, and throughput of production-scale processes. Establishes metrics for measurement of improvement so that progress is demonstrated and quantified. Ensures work instructions, value stream maps (VSM) and failure mode and effect analysis (FMEA) documentation are completed on all critical processes. Successfully applies design of experiments (DOE) techniques to solve problems and facilitate new product and process designs. Leads cross-functional teams to achieve long term manufacturing goals while serving as mentor to other engineers in problem solving, approach and documentation. Responsible for creating clearly defined project proposals to ensure the scope of work and deliverables are identified and measurable.  Creates, interprets, and presents reports and presentations for internal and external customers as required by contracts. Effectively provides technical support and guidance to other Diamond Material Growth Coherent sites. 

Education & Experience

Bachelor’s degree in an engineering, materials, or science field required. At least five (5) years of related experience; three (3) years of experience and a master’s degree; or PhD without years of experience. Semiconductor experience preferred 2+ years’ experience with SPC and process control methodologies preferred Knowledge of vacuum systems, gas handling, control systems and materials preferred

Skills & Other Requirements

Strong mechanical aptitude with the ability to interpret P&IDs, mechanical, and electrical schematics Strong ability to design, diagnose and troubleshoot process issues within production Ability to use engineering, physics, chemistry, and material science principles to develop strong capabilities in crystalline and optical materials  Expert with MS Office Software Strong interpersonal skills with the ability to work both independently and cooperatively with others Ability to manage and prioritize multiple projects simultaneously

Working Conditions

Office and clean room environment within manufacturing plant, involving working with small to large equipment and exposure to low level microwave energy and other hazardous chemicals.

Physical Requirements

Extended periods of sitting or standing Able to lift to 50 lbs. regularly Able to perform physical tasks in various positions: standing, crouching, kneeling, reaching  Some travel required

Safety Requirements

All employees are required to follow the site EHS procedures and Coherent Corporate EHS standards.

Quality & Environmental Responsibilities

Responsible for maintaining a quality work environment/ housekeeping standards.

Culture Commitment

Ensure adherence to company’s values (ICARE) in all aspects of your position at II-VI:

I ntegrity – Create an Environment of Trust

C ollaboration – Innovate Through the Sharing of Ideas

A ccountability – Own the Process and the Outcome 

R espect – Recognize the Value in Everyone

E nthusiasm – Find a Sense of Purpose in Work

If you need assistance or an accommodation due to a disability, you may contact us at

---