Product Engineer

Job Description

Coherent is a global leader in photonics, developing advanced laser, optical and materials technologies that enable semiconductor manufacturing, AI infrastructure, advanced communications and precision industrial applications worldwide.

In Scotland, our teams combine engineering expertise, advanced manufacturing and collaborative innovation to develop, manufacture and support high-performance laser and ultrafast laser systems for demanding industrial and scientific applications worldwide.

Position Summary

The Product Engineer is responsible for providing technical support, product analysis, and engineering expertise throughout the product lifecycle, from New Product Introduction (NPI) and product transfer through mass production.

The role focuses on improving product yield, cost, quality, reliability, and performance while ensuring successful product qualification and transfer from R&D to manufacturing. The position works closely with R&D, Manufacturing, Quality, Test Engineering, Sales, Marketing, and customers to resolve product-related issues and drive continuous improvement.

The Product Engineer will also support new product development, product qualification, failure analysis, engineering changes, test process improvements, and customer qualification activities.

Primary Duties & Responsibilities

• Manage and support new transceiver product transfers from NPI through qualification and mass-volume production.
• Provide technical support and data analysis for product-related issues, yield, cost, quality, and reliability improvements.
• Support pilot manufacturing activities, including product assembly, testing, evaluation, and qualification.
• Collaborate with R&D teams on the design, qualification, implementation, and optimization of test processes.
• Evaluate product yield, cost, performance, quality, and production readiness prior to mass production release.
• Develop and maintain product engineering documentation, specifications, procedures, and systematic debug guides.
• Drive product re-engineering, cost reduction, yield improvement, quality improvement, and reliability improvement initiatives.
• Initiate and support Engineering Change Orders (ECOs), BOM changes, test process updates, procedures, and specification revisions.
• Conduct data analysis and statistical studies related to product performance, quality, yield, and process improvement.
• Perform root cause and failure analysis on product and test-related issues and implement appropriate corrective actions.
• Provide technical support for customer qualification activities and RMA investigations.
• Work closely with Sales, Marketing, and customers on product qualification and technical issues.
• Support production teams in troubleshooting product, process, and test equipment issues.
• Drive continuous improvement initiatives and ensure effective implementation of corrective and preventive actions.
• Support manufacturing operations to minimize production disruption and avoid missed shipments.
• Ensure compliance with ISO requirements, company policies, procedures, applicable codes, and regulatory requirements.
• Apply Risk-Based Thinking in the planning and execution of tasks.
• Perform other duties as assigned by the immediate supervisor.
  
  

Education & Experience

• Bachelor's or Master's degree in Electronics, Electrical Engineering, Communications, Mechatronics, Applied Science, Physics, or a related discipline.
• Minimum 2 years of relevant working experience in Product Engineering, Test Engineering, NPI, Product Transfer, or Production Engineering.
• Experience in semiconductor, PCBA, electronics manufacturing, IC fabrication, or product testing environments is preferred.
• Experience in NPI qualification and product transfer from R&D to mass production is an advantage.
• Experience in product failure analysis, yield improvement, and manufacturing process improvement is preferred.
  
  

Knowledge & Skills

• Strong knowledge of product and test engineering principles.
• Good understanding of semiconductor, electronics, PCBA, and manufacturing processes.
• Knowledge of BOM maintenance and Engineering Change Order (ECO) processes.
• Good understanding of statistical quality tools and data analysis.
• Strong problem-solving, troubleshooting, and root cause analysis skills.
• Ability to interpret electrical schematics and mechanical drawings.
• Understanding of basic product and test methodologies.
• Ability to troubleshoot product and test equipment issues.
• Strong analytical skills with the ability to interpret product performance and yield data.
• Good communication and interpersonal skills with the ability to work effectively across functions.
• Strong project management and organizational skills.
• Ability to work independently and manage multiple priorities in a fast-paced manufacturing environment.
• Strong commitment to quality, continuous improvement, and customer satisfaction.
  
  

Working Conditions

• This role is 100% onsite.
  
  

Key Competencies

• Technical Knowledge & Skills – Demonstrates strong technical expertise in product, test, and manufacturing engineering.
• Results Orientation – Drives measurable improvements in yield, cost, quality, reliability, and product performance.
• Problem Solving & Analytical Thinking – Uses data-driven approaches to identify root causes and implement effective solutions.
• Continuous Improvement – Proactively identifies opportunities to improve products, processes, and operational performance.
• Change & Risk Leadership – Effectively manages engineering changes while applying appropriate risk-based thinking.
• Business Acumen & Global Thinking – Understands business priorities and their impact on product cost, quality, delivery, and customer requirements.
• Strategic Decision Making – Makes sound technical and business decisions based on data, risk, and organizational priorities.
• Collaboration & Communication – Works effectively with R&D, Manufacturing, Quality, Sales, Marketing, customers, and other stakeholders.
• Leadership – Provides technical guidance, leads improvement initiatives, and coordinates activities across cross-functional teams.
• Customer Focus – Responds effectively to customer requirements, qualification activities, technical issues, and RMA investigations.
  
  

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

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.

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.

About The Team

Coherent Malaysia (formerly known as II-VI Incorporated) began operations in 2001 through the incorporation of Finisar Malaysia with 300 headcounts, now employs over 3000 employees. Ipoh’s assembly and test site for optical components, transceivers, and wavelength management equipment, remains committed to the expansion of Coherent Corporation, accelerated by the growth of next generation products to meet the increasing demands for network bandwidth and data storage.

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!