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Senior Engineer, Process, Coating

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Onsite

Senior Engineer, Process, Coating

Coherent Corp.

Senior Engineer, Process, Coating

Skills

Testing & QASupply Chain

15 days ago

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Important information


Contract type:

Permanent

Location:

Vietnam

Work mode:

Onsite

Published on:

5 October 2026

What they need


Primary Duties & Responsibilities

  • PRE-ORDER REVIEW

Prompt and correct Pre-order Review to ensure product specification and cost achieve customer requirement:

  • Pre-order technical review and cost evaluation, quote to customer on time

  • Technical communication with sales/customer, pro-active to understand product application and customer requirement

  • MANUFACTURING/ ENGINEERING PROCESS MANAGEMENT

  • Fully understand current process capability. Execute; improve processes simply, reliably, and efficiently. Reduce process variance.

  • Ensure product yield achieve target. Specific duties including but not limited to:

  • Ensure the readiness, up-to-date and reliability of processes WI, WPS, BOM/Routing.

  • Ensure P-FMEA was updated and apply on time.

  • Trouble shooting on shop floor.

  • New processes or process changes are evaluated, documented, and are compatible with corporate engineering and manufacturing information systems.

  • Strict enforcement of manufacturing procedures & equipment operation though training & audits

  • Leads and/or participates in resolutions or problem, which may be people, machinery or process related

  • Train operators and technicians on technical aspects of process flow & equipment operation, including safety.

  • Weekly review for improvement to meet target yield of process.

  • Complete CAR and Task efficiently on time

  • PROCESS OPTIMISATION AND IMPROVEMENT

Saving cost by continual optimize and improve processing method, material, tooling, consumable etc. Specific duties including but not limited to:

  • QRB Project. Qualify for new material, machine, tooling, consumable, process (exclude measurement related)
  • Improvement Project for cost saving and capability improvement
  • Develop alternative material, tooling, consumable, machine
  • Optimizing process to shorten cycle time
  • Support P.I.C team for supply chain localize for cost saving
  • PROCESS CAPABILITY IMPROVEMENT Develop new process technique. Extend process capability. Capture new part order. Specific duties including but not limited to:
  • Drive new product/process, new process technique.
  • Organize actively trial for new process method, new tooling, new consumable
  • TECHNICAL SUPPORT
  • Technical problem handling and support for internal customer. Specific duties including but not limited to:
  • Support QA for customer complaint investigation and improve (for engineering issue)
  • Support Product Engineers for trouble shooting and do trial processes for improvement.
  • Support Production team for abnormal issues

Education & Experience

  • Bachelor’s degree in engineering or sciences, prefer from the field of optics engineering, mechanical engineering or industrial engineering.
  • 5+ years working experience in manufacturing & process engineering; an optics manufacturing environment or a highly technical, quality oriented, high volume, light-manufacturing environment is preferred.
  • Experience in well-developed fault isolation, problem solving & analytical skills.
  • Experience in methodisation and improvement of manufacturing processes.
  • Experience in designing simple tools, jigs and fixture for manufacturing processes.
  • Experience in using P-FMEA, SPC and other statistical methods.
  • Experience in using AutoCAD, Solidworks
  • Ability to use English for Business Communication. Mandarin as the 3rd language is an advantage.

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. About Us Coherent 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.

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