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Resonetics · 1 day ago

Sr. Mechanical Engineer

US-NH-Nashua

Full-time

Onsite

Mid, Senior Level

$78K/yr - $124K/yr

5+ years exp

Resonetics is a global leader in advanced engineering and micro manufacturing in the medical device industry. They are seeking a Sr. Mechanical Engineer to lead mechanical design projects, solve technical challenges, and ensure quality from concept to implementation.

Life ScienceManufacturingMedical Device

No H1B

Responsibilities

Create detailed Mechanical designs, assemblies, and drawings using Solidworks

Perform tolerance analysis, material selection, and manufacturability assessments

Architect mechanical platforms for laser micromachining (stages, gantries, opto-mechanical mounts, enclosures, thermal management)

Select and integrate lasers, optics, scanners, beam delivery, machine vision, and motion components

Design for precision, stability, and repeatability (micron-level tolerances; vibration, thermal drift, alignment)

Coordinate with electrical, software, and manufacturing teams to ensure seamless integration

Identify opportunities for cost reduction, reliability improvement, and design optimization

Prepare technical documentation, BOMs, and ensure compliance with relevant standards (ISO, ASME, NFPA)

Collaborate with controls engineers on motion profiles, PLC/HMI integration, and safety interlocks

Interface with suppliers and manufacturing on cost, lead-time, and quality

Design for manufacturability (DFM/DFA) and serviceability; oversee prototype builds

Project Manage design projects – delegate design tasks and mentor junior engineers

Qualification

Mechanical designSolidWorksLaser micromachiningGeometric DimensioningProject managementAnalytical skillsCommunication skillsProblem-solvingTeam collaborationHands-on experience