Senior Mechanical Engineer- Waltham

Acorn Product Development•Waltham, MA
•$130,000 - $160,000•Onsite

About The Position

Acorn Product Development is a product design and engineering company focused on global manufacturability. Its work spans consumer products, robotics, industrial, communications, and medical devices, serving Fortune 100 and 500 companies as well as start-ups. This Senior Mechanical Engineer position is based in the Waltham, Massachusetts office. The role involves technical leadership and hands-on product development, including taking complex electromechanical products from concept through production.

Requirements

  • At least 8 years of design and engineering analysis experience.
  • BSME or equivalent; an MSME is preferred.
  • Demonstrated success developing robotic and/or automated hardware systems.
  • Hands-on project management experience with interdisciplinary teams.
  • Experience transitioning at least two complex electromechanical products from early concept into production.
  • Experience defining engineering requirements and hardware architecture for complex systems.
  • Working knowledge of designing molded, sheet metal, and machined components.
  • Ability to specify and source off-the-shelf components, such as actuators, bearings, and fluid-handling components.
  • Proficiency with SolidWorks and preparing engineering documentation per ASME Y14.5 for production release.
  • On-the-job analysis experience in at least three of the following areas: tolerance analysis; FEA and/or CFD; strength of materials; heat transfer; shock and vibration.
  • Ability to work with distributed teams in a fast-paced product development environment.
  • Strong written and oral communication skills.
  • Familiarity with regulatory requirements and certification processes.
  • Hands-on shop/lab skills.

Nice To Haves

  • Master of Science in Mechanical Engineering (MSME).
  • Experience with Creo.

Responsibilities

  • Broaden technical knowledge and leadership skills.
  • Mentor junior engineers and provide technical leadership across multiple projects.
  • Support development and maintenance of accurate project plans and proposals.
  • Work with clients to identify requirements and brainstorm, define, and develop product solutions.
  • Collaborate with ID/UX/UI teams to produce refined product designs.
  • Identify and perform mechanical engineering analyses.
  • Create detailed designs and documentation to meet project objectives.
  • Interface with vendors for prototyping, tooling, and production.
  • Test and evaluate prototypes, tooling, and first articles.
  • Create project and technical reports as required.

Benefits

  • Paid time off.
  • Medical insurance.
  • Dental insurance.
  • Vision insurance.
  • Life insurance.
  • Disability benefits.
  • 401(k).
  • Health care spending accounts.
  • Quarterly and annual company events.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service