Mechanical Assembly Jobs

Medra is looking for a hands-on Mechanical Engineering intern to help design, prototype, and scale hardware for their autonomous lab robotics platform during Winter 2026 (full-time, in-person).

Lawrence Livermore National Laboratory is hiring a Mechanical Technologist/Senior Mechanical Technologist to fabricate, assemble, align, and support hazardous and explosive experiments at Site 300 in Tracy, CA.

Hands-on Manufacturing Engineering internship at Hermeus supporting design, build, and test of supersonic aircraft hardware in Atlanta.

Support Hermeus's Manufacture Engineering team as a hands-on Summer 2026 intern building and testing hardware for next-generation supersonic aircraft.

Paxton is building a talent pool of candidates across engineering, manufacturing, sales and operations for future global roles — register your interest to be considered for upcoming opportunities.

Zeeco is hiring a proactive Manufacturing Project Engineer in Broken Arrow to lead cross-functional projects, translate product requirements into manufacturable plans, and improve fabrication and assembly processes.

Experienced Manufacturing Technician needed to support process development, equipment setup, validation, and continuous improvement in an onsite production environment.

Work on real hardware as a Manufacturing Engineering Intern at Base, helping design and scale assembly processes for battery and inverter systems in a fast-paced, in-person engineering environment.

Engineering Co-op for ITT's Compact Automation Products in Westminster offering three rotations of hands-on engineering, manufacturing and quality experience with mentorship.

Lead Grounded's shop floor as Head of Specialty Vehicle Assembly, overseeing technician teams, vehicle build quality, and manufacturability feedback for advanced EV systems.

Lead Sonoco's Hartsville machine shop and assembly operations as a hands-on Production Manager focused on safety, lean manufacturing, and team development to meet production and quality goals.

CesiumAstro is hiring a Summer 2026 Materials and Process Intern to support materials characterization, process development, and qualification testing for flight hardware at its Austin manufacturing facility.

Commonwealth Fusion Systems is hiring a Senior Diagnostics Mechanical Engineer to design and deliver mechanical systems and assemblies for SPARC diagnostic instrumentation, from CAD and analysis through prototyping, assembly, and commissioning.