Principal NPI Engineer

Reposted Yesterday
Be an Early Applicant
Sunnyvale, CA, USA
In-Office
Mid level
Industrial • Manufacturing
The Role
The Principal NPI Engineer supports the lifecycle of OCS products, ensuring manufacturability, conducting engineering builds, and driving continuous improvement in production processes.
Summary Generated by Built In

Primary Duties & Responsibilities

  • Support NPI lifecycle for OCS products, including engineering builds, design verification, qualification, and manufacturing ramp.
  • Work with cross-functional teams to ensure design for manufacturability (DFM), design for assembly (DFA), and reliability requirements are incorporated into product development.
  • Coordinate engineering builds and support prototype assembly, debug, and validation activities.
  • Develop and optimize assembly processes with work instructions, and process documentation for manufacturing.
  • Provide engineering support to manufacturing during early production ramp.
  • Drive continuous improvement initiatives for process capability, product quality, and production efficiency.

Education & Experience

  • PhD with 1+ year experience in fiber optics, optical modules, or optical switching systems is strongly preferred.

Skills

  • Strong understanding of fiber optic components and optical systems, including fiber arrays, collimators, optical alignment, and optical coupling.
  • Hands-on experience with precision optical assembly and alignment processes.
  • Experience with optical testing and characterization tools 
  • Knowledge of optical packaging, adhesive bonding, UV curing, and environmental sealing.
  • Experience supporting NPI builds and transition from development to manufacturing.
  • Strong problem-solving and root cause analysis skills.
  • Ability to manage multiple projects and priorities in a fast-paced development environment.
  • Excellent cross-functional collaboration and communication skills.
  • Proficient with data analysis and reporting tools 

Working Conditions

  • Regular use of a computer and other office equipment is necessary
  • Interaction with team members and external contacts is a regular part of the job

Physical Requirements

  • Sitting for extended periods while working on a computer or conducting meetings.
  • Use of hands and fingers for typing, writing, and handling documents.
  • Occasional lifting of objects or materials up to 20 pounds for administrative tasks.
  • Ability to communicate verbally and in writing.
  • Mobility within the office environment to attend meetings

Safety Requirements


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

Quality and Environmental Responsibilities


Depending on location, this position may be responsible for the execution and maintenance of the ISO 9000, 9001, 14001 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System.

Culture Commitment

Ensure adherence to company’s values (ICARE) in all aspects of your position at Coherent Corp.:

Integrity – Create an Environment of Trust

Collaboration – Innovate Through the Sharing of Ideas

Accountability – Own the Process and the Outcome

Respect – Recognize the Value in Everyone

Enthusiasm – Find a Sense of Purpose in Work


 

Coherent Corp. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.


 

If you need assistance or an accommodation due to a disability, you may contact us at [email protected].

 #IND

About UsCoherent is a global leader in lasers, engineered materials and networking components. We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Coherent provides a comprehensive career development platform within an environment that challenges employees to perform at their best, while rewarding excellence and hard-work through a competitive compensation program. It's an exciting opportunity to work for a company that offers stability, longevity and growth. Come Join Us!
Note to recruiters and employment agencies: We will not pay for unsolicited resumes from recruiters and employment agencies unless we have a signed agreement and have required assistance, in writing, for a specific opening.

Skills Required

  • PhD with 1+ year experience in fiber optics, optical modules or optical switching systems
  • Strong understanding of fiber optic components and optical systems
  • Hands-on experience with precision optical assembly and alignment processes
  • Experience with optical testing and characterization tools
  • Knowledge of optical packaging, adhesive bonding, UV curing, and environmental sealing
  • Experience supporting NPI builds and transition from development to manufacturing
  • Strong problem-solving and root cause analysis skills
  • Excellent cross-functional collaboration and communication skills
  • Proficient with data analysis and reporting tools

Coherent Corp. Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Coherent Corp. and has not been reviewed or approved by Coherent Corp..

  • Healthcare Strength Healthcare Strength: Health coverage includes multiple national and region-specific options (UHC HDHP/HSA, PPO, EPO; Kaiser in CA; Health Net in OR) plus separate dental (Delta Dental) and vision (VSP), indicating strong breadth and choice. This breadth supports a solid total package in certain roles and locations.
  • Equity Value & Accessibility Equity Value & Accessibility: An Employee Stock Purchase Plan allows buying shares at 85% of market price with contributions up to 10% of pay, expanding ownership access. This feature can materially bolster total rewards even when base pay is mid‑pack.
  • Leave & Time Off Breadth Leave & Time Off Breadth: Paid time off includes 15 vacation days for new hires, 10 paid holidays, and additional paid time during a December shutdown. This structure provides a clear and competitive baseline for time away from work.

Coherent Corp. Insights

Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Saxonburg, PA
3,569 Employees

What We Do

Coherent empowers market innovators to define the future through breakthrough technologies, from materials to systems. We deliver innovations that resonate with our customers in diversified applications for the industrial, communications, electronics, and instrumentation markets. Headquartered in Saxonburg, Pennsylvania, Coherent has research and development, manufacturing, sales, service, and distribution facilities worldwide. For more information, please visit us at coherent.com.

Similar Jobs

In-Office
Fremont, CA, USA
1716 Employees
176K-254K Annually
In-Office
2 Locations
1716 Employees
168K-242K Annually

Zscaler Logo Zscaler

Staff Software Engineer

Cloud • Information Technology • Security • Software • Cybersecurity
Easy Apply
Hybrid
San Jose, CA, USA
8697 Employees
130K-185K Annually

Benchling Logo Benchling

Product Marketing Manager

Cloud • Healthtech • Social Impact • Software • Biotech
Hybrid
San Francisco, CA, USA
605 Employees
191K-259K Annually

Similar Companies Hiring

Turion Space Thumbnail
Aerospace • Artificial Intelligence • Hardware • Information Technology • Software • Defense • Manufacturing
Irvine, CA
150 Employees
Fortune Brands Innovations Thumbnail
Manufacturing
Deerfield, IL
2450 Employees
Amalgamated Sugar Thumbnail
Food • Greentech • Agriculture • Industrial • Manufacturing
Boise, Idaho
768 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account