Sr. Electrical Engineer

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Summary

• As a Senior Electrical Engineer, you will design, simulate, and test mixed‑signal electronic systems that support advanced motion control sensors and encoders. You will collaborate closely with optical, firmware, mechanical and cross‑functional engineering teams to refine system requirements and ensure optimal product performance. Responsibilities include developing PCBs, conducting detailed troubleshooting, validating electronic subsystems, and performing data-driven system testing. You will maintain rigorous technical documentation, support system integration activities, manage supplier quality and apply engineering principles to enhance product reliability and functionality

• Electronic System Design & Testing.
• • Design, simulate, and validate electronics for mixed‑signal systems, motion‑control sensors, and encoder technologies.
• • Lead the design and development of optical encoder electronics and sensing systems for precision motion control applications.
• • Develop photodiode interface circuits, LED/VCSEL drive electronics, and analog front-end signal conditioning circuits.
• • Analyze and optimize encoder signal quality, including amplitude balance, phase error, harmonics, noise performance, and interpolation accuracy.
  • Collaborate with optical, mechanical, firmware, and manufacturing teams to achieve system-level performance objectives.
  • Develop and review PCB layouts to ensure electrical, mechanical, and project alignment.
  • Conduct troubleshooting and diagnostic testing to ensure performance and reliability of components and subsystems.
  • Participate in system‑level testing and deliver detailed written analysis reports.

• System Integration & Collaboration

• Work with technical leads and cross-functional engineering teams to support system integration and product development activities.
• Document system designs, test results, and engineering processes to maintain robust technical records and promote knowledge sharing.

• Quality, Compliance & Continuous Improvement

• Address Supplier’s DFM questions and ensure best cost efficiency
• Contribute to continuous improvement initiatives, implementing structured problem‑solving methodologies (e.g., 8D, 5 Whys, root cause analysis) when resolving complex electronic issues.
• Assist in designing test plans aligned with engineering quality standards and product risk.

 • Support the validation and verification of new designs, including test development and documentation.

Required Qualifications

• 5+ years of relevant experience in electrical engineering focused on mixed‑signal circuit design, development, and testing.
• Bachelor’s degree in Electrical Engineering or a related advanced field.
• Proficiency in analog and digital electronics design, testing, and troubleshooting.

• Proficiency in laboratory skills, including setting up and running experiments.

• Proficiency in laboratory equipment like oscilloscopes, USB logic  analyzers, signal generators, etc.

• Proficiency in Altium PCB design tools and methodologies.

• Proficiency in LTspice or comparable simulation tools.

• Knowledge of industrial communication protocols such as EtherCAT, BiSS-C, SPI and SSI

• Excellent problem-solving skills with a detail-oriented mindset.

• Ability to collaborate effectively within a multidisciplinary engineering team

Preferred Qualifications

• Experience in optical Encoders, magnetic Encoders, or torque sensors  

• Familiarity with analytical tools and programming languages such as MATLAB, Python, or C++ embedded firmware.

• Experience with photodiode sensors, transimpedance amplifiers (TIA), and low-noise analog signal conditioning circuits.

• Understanding of encoder signal processing, including Sin/Cos interpolation, error compensation, and position feedback systems.

Novanta is proud to be an equal employment opportunity and affirmative action workplace. We consider all qualified applicants without regard to race, color, religion, sex (including pregnancy), sexual orientation, gender identity or expression, national origin, military and veteran status, disability, genetics, or any other category protected by federal law or Novanta policy.

Please call +1 781-266-5700 if you need a disability accommodation for any part of the employment process.