Demo

Lead Optical Test Engineer

Coherent Corp. US
Horsham, PA Full Time
POSTED ON 12/3/2025
AVAILABLE BEFORE 2/3/2026

Primary Duties & Responsibilities

  • Develop detailed Design Verification plans for new coherent products.
  • Design optical transmission test subsystems for use in verification and regression testing in Horsham, PA lab 
  • Evaluate complex modulation formats using optical test bench 
  • Perform verification and regression testing of coherent products.
  • Document test results in detailed reports to be shared both internally and externally.

Education & Experience

  • B.Sc. or M.Sc. in Optics, Physics or any related field 
  • 5-year minimum experience developing and testing optical systems or subsystems 

Skills

  • Hands-on lab experience is a must. 
  • Team player who is willing to work on a multitude of projects simultaneously 
  • Results oriented and strong problem-solving attitude 
  • Experience with developing and using Python coding for automation of test equipment a plus
  • Understanding of optical transmission impairments
  • Strong understanding of advanced multi-level modulation techniques, DQPSK, DP-QPSK, QAM, OFDM, etc 
  • Experience with testing of high data rate Coherent optical communication systems preferred (800G and 1.6T). 
  • Familiar with commercially available Test equipment and optical link simulators (in particular: VPI transmission maker). 

Working Conditions

Collaborative working environment focused on developing products with cutting edge technology.  Job requires on site in-office support, but a hybrid blend of in-office and work from home may be an option depending on needs of the organization.  Limited travel may be required, primarily working with other Coherent sites.

Physical Requirements

Limited, must be able to test developed hardware in engineering lab, in conjunction with other team members.  No heavy lifting or strenuous physical activity required.

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.


 

Salary.com Estimation for Lead Optical Test Engineer in Horsham, PA
$178,101 to $209,892
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Lead Optical Test Engineer?

Sign up to receive alerts about other jobs on the Lead Optical Test Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$72,265 - $83,772
Income Estimation: 
$84,546 - $99,351
Income Estimation: 
$84,546 - $99,351
Income Estimation: 
$104,692 - $122,242
Income Estimation: 
$104,692 - $122,242
Income Estimation: 
$128,874 - $152,513
Income Estimation: 
$128,874 - $152,513
Income Estimation: 
$148,779 - $177,789
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Coherent Corp. US

  • Coherent Corp. US Easton, PA
  • Primary Duties & Responsibilities Sustaining engineering for the Epitaxial growth and related processes ensuring best practices are in place to achieve hig... more
  • 12 Days Ago

  • Coherent Corp. US Woburn, MA
  • Basic Function of the Job: Support and execute projects for manufacturing and engineering requirements within the Semiconductor Fab, including photolithogr... more
  • 13 Days Ago

  • Coherent Corp. US Wilsonville, OR
  • As a Scheduler for the Talent Acquisition team, you will play a crucial role in scheduling interviews across all our US sites. You will work closely with r... more
  • 3 Days Ago

  • Coherent Corp. US Santa Clara, CA
  • Coherent’s Integrated Circuit team designs & develops ASICs for high-speed fiber optic communications and other applications. This group has delivered over... more
  • 3 Days Ago


Not the job you're looking for? Here are some other Lead Optical Test Engineer jobs in the Horsham, PA area that may be a better fit.

  • Pacer Group Philadelphia, PA
  • Job Title: Optical Transport Engineer Job location: Denver, CO | Mt. Laurel, NJ | Philadelphia, PA Job Duration: 3 Months Contract to Hire Job Responsibili... more
  • 16 Days Ago

  • Target Optical King, PA
  • Requisition ID: 913309 Store # : 002955 Target Optical Position: Full-Time Total Rewards: Benefits/Incentive Information At Target Optical, we love the nei... more
  • 6 Days Ago

AI Assistant is available now!

Feel free to start your new journey!