Mechanical Engineering Co-Op: Design, Prototyping & Audio

Sonos LLC; Boston (MA); On-site; USD 21,000 - 33,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

401(k) plan

Paid holidays

Employee discount

Sonos Radio HD

Job summary

Sonos seeks a Mechanical Engineering co-op in Boston for January–June 2027. You will gain hands-on experience in 3D CAD, DFM/DFMA, structural/thermal simulation, and rapid prototyping while working on acoustics, thermal, and product integration tasks.

You’ll collaborate with a cross-functional team, design fixtures for testing, and participate in iterative design and validation processes to support manufacturing.

Qualifications

• Fundamental interest in mechanical design and manufacturing.
• Experience with 3D modeling tools and CAD workflows.
• Ability to communicate technical data clearly.
• Willingness to work in a cross-functional team.

Responsibilities

• Work in a fast-paced, cross-functional environment on design projects.
• Develop components, assemblies, and fixtures for testing and prototyping.
• Engage in DFMA/DFMEA and tolerance analysis activities.
• Assist with test plan development, prototyping, validation, and manufacturing.
• Support failure analysis and iterative design improvements.

Skills

3D modeling

Siemens NX

OnShape

DFM

DFMEA

Tolerance analysis

Education

Currently enrolled in Mechanical Engineering

Tools

Siemens NX

PTC OnShape

Job description

Sonos seeks a Mechanical Engineering co-op in Boston for January–June 2027. You will gain hands-on experience in 3D CAD, DFM/DFMA, structural/thermal simulation, and rapid prototyping while working on acoustics, thermal, and product integration tasks.

You’ll collaborate with a cross-functional team, design fixtures for testing, and participate in iterative design and validation processes to support manufacturing.