Senior Mechanical Engineer - Woburn, MA

• Lead the mechanical design and development of next-generation detection and source technologies.
• Create innovative concepts, prototypes, and production-ready solutions for complex mechanical assemblies.
• Produce 3D CAD models, detailed engineering drawings, and technical documentation.
• Conduct design reviews, risk assessments, tolerance analyses, and manufacturability evaluations.
• Support product qualification activities including environmental, reliability, vibration, thermal, and lifecycle testing.
• Drive successful transition of products from development into full-scale manufacturing.
• Provide technical ownership of existing products and support ongoing production activities.
• Investigate product, supplier, and manufacturing issues and implement effective corrective actions.
• Manage engineering changes and lead initiatives focused on performance, quality, reliability, and cost improvements.
• Design manufacturing tooling, fixtures, test equipment, and assembly aids that improve efficiency and product quality.
• Partner closely with manufacturing teams to optimize throughput, repeatability, and process capability.
• Develop validation protocols, documentation, and work instructions.
• Mentor junior engineers and technicians while providing technical leadership across cross-functional teams.
• Collaborate with global engineering, operations, quality, and supply chain functions to support business objectives.

MPI does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, marital status, or based on an individual's status in any group or class protected by applicable federal, state or local law. MPI encourages applications from minorities, women, the disabled, protected veterans and all other qualified applicants.