Coherent

Lead Test Engineer

Coherent$120K — $150K *
Technical Services
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Electrical Engineering, Optical Engineering, Physics, or related field required.
  • Minimum 10 years of hands-on experience in photonics, semiconductor, or optoelectronic device testing.
  • Deep knowledge of lab instrumentation including Lasers and Optical Spectrum Analyzers.
  • Expertise in automated test development with scripting skills (Python, LabVIEW, or similar).
  • Strong communication and collaboration skills essential.
  • Highly organized, detail-oriented, and capable of managing multiple tasks.

Responsibilities

  • Lead testing of new photonic ICs and summarize test data while ensuring traceability.
  • Configure, set up, and qualify test systems for silicon photonics.
  • Debug and analyze test anomalies and data inconsistencies hands-on.
  • Evaluate and implement automation solutions to enhance testing efficiency.
  • Drive projects focused on improving test robustness and repeatability.

Benefits

  • Hybrid work environment with flexible scheduling.
  • Opportunity for occasional travel for off-site meetings.
  • Regular interaction with both internal teams and external stakeholders.
  • Potential for overtime and flexible hours to meet organizational needs.
Full Job Description
Job Description

Primary Duties & Responsibilities
  • Lead the testing of new PICs, providing test summaries while maintaining data traceability.
  • Lead the configuration, setup, and qualification of test systems for silicon photonic ICs, including optical and electrical characterization platforms.
  • Perform hands-on debugging and root cause analysis for test anomalies, and data inconsistencies.
  • Continuously evaluate and implement automation solutions to increase test efficiency and reduce operator intervention.
  • Drive improvement projects aimed at enhancing test robustness, and repeatability.


Education & Experience
  • Bachelor's degree or higher in Electrical Engineering, Optical Engineering, Physics, or a related field.
  • Minimum of 10 years of hands-on laboratory experience in photonics, semiconductor, or optoelectronic device testing.
  • Deep familiarity with lab instrumentation such as Lasers, Power Meters, Optical Spectrum Analyzers, Vector Network Analyzers (VNA), and Probe Cards.
  • Proven expertise in automated test development, including scripting (Python, LabVIEW, or similar) for optical and electrical measurements.
  • Excellent communication and collaboration skills.
  • Highly organized and detail-oriented, with the ability to manage multiple concurrent tasks and deliver on schedule.


Skills & Other Requirements

Working Conditions
  • This position is hybrid
  • May require occasional off-site meetings or travel
  • 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
  • May require occasional overtime and flexibility in work hours to accommodate the executive's needs

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 or interact with colleagues.

Safety Requirements

All employees are required to attend scheduled training, follow the site EHS procedures and Corporate EHS standards. This includes the use of proper protective equipment (PPE) as required by the job responsibilities.

Managers will ensure that all safety and environmental procedures are followed consistently. They will ensure that risk assessments are performed, proper training, work instructions, required PPE is available, and will monitor compliance.

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.

About Coherent

Coherent, Inc. is a global leader in providing laser-based solutions to a broad range of commercial and scientific research customers. The company designs, manufactures, and markets lasers, laser-based systems, precision optics, and related accessories for a diverse group of customers. Coherent's markets include scientific research, OEM components and instrumentation, microelectronics, materials processing, and life sciences. The company's products are used in a wide range of applications. Coherent was founded in 1966 and is headquartered in Santa Clara, California.
Learn more about Coherent
Size
5,085 employees
Market Cap
$4.6 billion
Industry
Net Income
-$419.7 million
Founded
1966
5 Year Trend
+27.8%
Revenue
$1.2 billion
NASDAQ

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