Job Description
Primary Duties & Responsibilities
Execute reliability and environmental stress testing using chambers (e.g., temperature, humidity, life testing)
Perform parametric and functional testing of PDs and VCSELs devices
Set up and maintain test fixtures, stress boards, and chamber hardware configurations
Coordinate with equipment engineering and service contractors to support tool maintenance, repair, and calibration
Partner with reliability engineering to implement and execute qualification plans and test flows
Collect, organize, and perform preliminary analysis of test data using tools such as Excel or JMP
Track qualification materials through reliability test flows across manufacturing and lab environments
Maintain accurate documentation of test conditions, results, and sample status
Education & Experience
Associate degree in Electronics, Engineering Technology, or related technical field (or equivalent experience)
Minimum 2+ years of experience in semiconductor, reliability, or laboratory testing environments
Skills
Proficiency with Microsoft Office tools (Excel, Word, PowerPoint). JMP proficiency desired.
Ability to interpret electrical and optical test data
Hands-on experience with lab/test equipment (e.g., chambers, microscopes, parametric testers) preferred
Strong organizational skills with the ability to manage multiple test programs simultaneously
Strong interpersonal, teaming, and problem-solving skills.
Working Conditions
Work full-time in a Class 100/1000 cleanroom environment
Required to wear full cleanroom attire (gown, gloves, mask, etc.)
Physical Requirements
Ability to stand for extended periods (up to 4 hours at a time)
Ability to stand, sit, stoop, bend and twist to gown up in cleanroom attire
Manual dexterity required to handle wafers, dies, and delicate components
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 talentacquisition@coherent.com.
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.
Job Info
Job Identification 2013206
Locations 6800 South, US-75, Sherman, TX, 75090, US (On-site)

Technician, Reliability
Coherent · Sherman, TX, USA ·
- Job type:
- Full Time