Principal Engineer, Software Test Development

Primary Duties & Responsibilities

• Designing and coding low level software drivers (embedded firmware) in C/C++, C#, VB.NET for in-house designed test boards and instruments.
• Integrate new boards to software architecture of proprietary test execution framework.
• Designing VB.NET code for analysis of data acquired from automated testers.
• Closely cooperate with hardware designer on debugging new instruments/boards.
• Release the new instruments/boards to production, lead qualification process.
• Working with basic and advanced lab equipment (Power supplies, oscilloscopes, Power meters, Spectrum Analyzers, etc.).
• Define requirements for automated testing of in-house designed instruments/boards.
• Improving test throughput and yield.
• Qualifying automated testers by collecting and statistically analyzing parametric data.
• Documenting test procedures and control processes in Agile.

Education & Experience

• A BS/MS degree in Electronics/Electrical Engineering, Computer Science, or a related field, with a minimum of 7 years of experience in a similar position.
• Proven expertise in embedded systems, .NET programming languages, and instrument communication protocols (GPIB, SCPI, I2C, UART).
• Experience in machine learning, especially in deploying ML strategies to shorten production testing times, boost yields, and refine the precision of current algorithms, offers a significant benefit.

Skills

• Advanced programming skills in .NET languages (C/C++, C#, VB.NET) with a preference for candidates also proficient in Python or MATLAB for machine learning applications.
• A solid understanding of high-speed digital data concepts and experience with high-speed transceiver testing.
• Familiarity with PCBA schematics and basic debugging, using lab instrumentation like DMMs, Oscilloscopes, and Signal Analyzers.
• Demonstrated ability to lead projects and teams, with excellent problem-solving, communication, and collaborative skills.
• Familiarity with statistical data analysis techniques (SPC, GR&R, Correlations) and a hands-on approach to working with lab equipment (oscilloscopes, power supplies, spectrum analyzers, etc.).

Working Conditions

• Working conditions are normal for an open concept office environment and non-climate-controlled manufacturing facility.
• Must be able to function in a fast-paced environment, carrying out multiple projects at a time.

Physical Requirements

• N/A

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.

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