Job SummaryTo support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a
Jr. Mechanical Development Engineer located in
Littleton, MA.Reporting to the Product Manager the Jr. Mechanical Development Engineer will supports the design, prototyping, testing, and documentation of system-level liquid-cooling hardware. Working under senior technical direction, this early-career engineer gains broad exposure to mechanical design, system integration, testing, and production readiness.
What a typical day looks like:
- Create and modify SolidWorks parts, assemblies, drawings, and BOMs.
- Support the design of brackets, tubing routes, mounts, manifolds, enclosures, and test fixtures.
- Integrate pumps, radiators, hoses, fittings, sensors, and server hardware.
- Apply GD&T and perform tolerance analysis with senior review.
- Conduct SolidWorks FEA under appropriate technical guidance.
- Assemble, instrument, and test engineering prototypes.
- Support pressure, leak, flow, thermal, vibration, and endurance testing.
- Analyze data and document configurations, results, and design changes.
- Participate in troubleshooting, teardown, and failure analysis.
- Support engineering changes, work instructions, supplier activities, and production builds.
The experience we’re looking to add to our team:
- Bachelor’s degree in mechanical engineering or equivalent practical experience.
- Typically 0 to 3 years of relevant experience.
- Foundational proficiency in 3D CAD, preferably SolidWorks.
- Familiarity with engineering drawings, GD&T, tolerance analysis, FEA, materials, and manufacturing methods.
- Strong hands-on aptitude and interest in building and testing hardware.
- Internship, co-op, robotics, Formula SAE, aerospace, fluid-system, or similar project experience preferred.
- Exposure to PDM/PLM systems or liquid-cooling equipment is beneficial.
- Assigned designs and documentation are accurate and timely.
- Prototypes are assembled and tested safely.
- Results and design changes are clearly documented.
- The engineer progressively assumes larger, more independent assignments.
BO18
What you'll receive for the great work you provide:
- Full range of medical, dental, and vision plans
- Life Insurance
- Short-term and Long-term Disability
- Matching 401(k) Contributions
- Vacation and Paid Sick Time
- Tuition Reimbursement
Application Deadline:
Applications for this job position will be accepted for at least five days following the job posting start date below and continuing until the end date below or until the position is filled. This posting may close sooner due to application volume.
Job Posting Start Date 10-18-2026 Job Posting End Date 12-31-2026
The base pay range for this position is provided below. The final base rate offered will be determined using job-related, non-discriminatory criteria, including but not limited to experience, qualifications, geographic location, education, external market data, and internal equity.
$70,500.00 USD - $97,000.00 USDAnnual
Job CategoryDesign, Process & Technology Engineering
Is Sponsorship Available?
No