Senior Mechanical Engineer

Teradyne; North Reading (MA); On-site; USD 125,000 - 201,000; Full time

Job summary

Teradyne in North Reading, MA, seeks a Senior Mechanical Engineer to lead design and development of Silicon Photonics hardware. You will work with Electrical, Systems, and Optical engineers on NPI and high-volume manufacturing projects.

You will develop detailed 3D CAD models, create fabrication drawings, generate ECN/ECOs, and lead design reviews while coordinating with procurement for alternate vendors. Extensive travel up to 20% may be required.

Qualifications

• Bachelor’s degree in mechanical engineering is required.
• 7+ years of experience designing and manufacturing complex electro‑mechanical systems.
• Proficient in SolidWorks 3D CAD modeling and drawing creation.

Responsibilities

• Lead internal design reviews and oversee technical aspects of assigned projects.
• Assume leadership in system & sub-system design efforts and define technical direction.
• Provide leadership and collaborate with teams on guidance, scheduling, costs, budgeting, and change management.
• Develop detailed mechanical designs using 3D CAD and create 2D fabrication drawings.
• Create ECN/ECO documents and manage releases.
• Build, debug, and test prototype designs; assist NPIs with early access units.
• Collaborate with procurement to identify alternative vendors and suppliers.

Skills

Mechanical design

SolidWorks 3D CAD

FEA

ECN/ECOs

GD&T

2D drawings

Cable & harness drawings

PLM software

Vendor selection

TeamCenter/WindChill

Education

Bachelor’s degree in mechanical engineering

Tools

SolidWorks EPDM

Ansys Workbench

SolidWorks

TeamCenter

WindChill

Job description

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Senior Mechanical Engineer (Teradyne, North Reading, MA)

Date: Oct 15, 2026

Location: North Reading, MA, US

We are the global test and automation specialists, powering next-generation technologies through sophisticated solutions. Behind every electronic device you use, Teradyne's test technology ensures your device works right the first time, every time! Our portfolio of automation solutions help manufacturers to develop and deliver products quickly, efficiently and cost-effectively. Together, Teradyne companies deliver manufacturing automation across industries and applications around the world!

We attract, develop, and retain a high-performance workforce, comprised of people with diverse backgrounds and a shared drive for excellence. We strive to foster a positive and inclusive work environment that helps employees, and communities, thrive.

Our Purpose

TERADYNE, where experience meets innovation and drives excellence in every connection. We are fueled by creativity and diversity of thought in our workforce. Our employees are supportedto innovate and learn something new every day.

We cultivate a culture of inclusion for all employees that respects their strengths, views, and experiences. We believe that our differences enable us to be a better team – one that makes better decisions, drives innovation, and delivers better business results.

Opportunity Overview

We are seeking a highly motivated and collaborative Senior Mechanical Engineerto support our Silicon Photonics Engineering group in North Reading, MA. Development occurs in a dynamic and challenging global multi-site environment.

You will lead and/or participate in platform product development initiatives within ourSilicon Photonics product team. In the SiPh Engineering group, we focus on developing state-of-the-art Optical Instruments for our Semiconductor Test Equipment products. This optical test equipment is essential for the massive expansion in AI that the industry is currently experiencing.

You will create innovative and sound technical solutions to complex engineering problems. You will also identify essential requirements and key technical risks.You will work closely with Electrical Engineers, Systems Engineers, and Optical Engineers to design solutions for New Product Introduction and High-Volume Manufacturing.

• Lead internal design reviews and oversee technical aspects of assigned projects. Help to identify and communicate project resource needs
• Assume a leadership role in system & sub-system design efforts. Work with Systems Engineering team to help define sub-systems, establish technical direction, and develop product strategies and long-term product roadmaps
• Provide leadership and collaborate with other development teams in providing communication to management on the topics of technical guidance, trade-off analysis, project scheduling, project costs, budgeting, and change management
• Develop detailed mechanical designs using 3D CAD, along with creating 2D fabrication drawings
• Create Engineering Change & Release documents (ECN / ECO)
• Build, debug, and test prototype designs
• Assist NPI team with the build and debug of customer early access units
• Collaboration with procurement & supply chain to identify alternative vendors and suppliers

All About You

We seek individuals who share our passion and determination. Our commitment to customer success drives us to go the extra mile. If you’re ready to join us in this mission, take a closer look at the minimum criteria for the position.

• Bachelor’s degree in mechanical engineering; advanced degree a plus
• 7+ years of experience in the design and manufacture of complex electro-mechanical systems
• Mechanical product development and design experience to include:
  • Solidworks for 3D CAD modeling & drawing creation
  • Performing FEA using either Solidworks Simulation or Ansys Workbench
  • Solidworks EPDM for CAD data management
  • PLM Software like TeamCenter or WindChill for change management.
  • Experience authoring ECN / ECO’s
  • Knowledge of basic GD&T standards
  • Ability to generate detailed mechanical drawings
  • Ability to create 2D schematic, cable and harness drawings
  • Ability to select OEM mechanical components based upon requirements documentation
  • Familiarity with traditional manufacturing & machining methods
• Excellent troubleshooting, debugging and problem-solving skills
• Ability to work on complex issues and creatively resolve them with minimum direction
• Understanding of CE, UL, SEMI, ISO, NFPA and other relevant product design and safety standards
• Ability to travel domestically or internationally (up to 20%)

Compensation

The base salary range for this role is $125,400 - $200,700. This range is a good faith estimate, and the amount of base salary will correspond with experience and skill set. This range can also fluctuate depending on demand and location.

Incentive Plan

This job is eligible for discretionary bonus(es) based on financial performance.

Teradyne offers a variety of robust health and well-being benefit programs, including medical, dental, vision, Flexible Spending Accounts, retirement savings plans, life and disability insurance, paid vacation & holidays, tuition assistance programs, and more.

Job Segment

Mechanical Engineer, Supply Chain, Drafting, CAD, Procurement, Engineering, Operations