Mechanical Engineering Intern

HiArc; New Hampshire; Hybrid; USD 28,000 - 41,000; Part time

Job summary

HiArc in New Hampshire is seeking a Mechanical Engineering Intern to support design, development, and testing of mechanical components across active programs. You will assist with CAD modeling (SolidWorks), analyses, test plans, data collection, and documentation to back design decisions.

You will collaborate with senior engineers, cross‑functional teams, and technicians to prototype concepts, troubleshoot issues, and improve product performance while gaining hands‑on experience in the full

Qualifications

• Enrolled in a B.S. or M.S. program in Mechanical Engineering or equivalent.
• Must have completed at least 1 year of the program.
• Familiar with CAD modeling and GD&T preferred.

Responsibilities

• Assist with designing, modifying and/or identify commercial items, such as robotics, mechanisms, mechanical components, fluidics components and/or mechanical subassemblies, etc.
• Assist with performing analyses and experiments to evaluate products, designs or processes. Utilizing mathematical techniques, specialized computer programs, FEA, Tolerance Stack-up, etc.
• Assist with preparing engineering specifications and procedures.
• Assist with producing 3D CAD part files and assemblies and associated drawings.
• Assist with producing and evaluating engineering prototypes.
• Assist with preparing technical documentation relating to proposals, reports, specifications, etc.
• Assist with performing lab/field testing for new or existing applications.
• Perform other related duties as assigned.

Skills

Strong communication

Team collaboration

Problem solving

Attention to detail

Organizational skills

Manufacturing processes knowledge

GD&T understanding

Education

Bachelor's or Master's in Mechanical Engineering

At least 1 year completed in program

Tools

SolidWorks

MS Office

Job description

Overview:

The Mechanical Engineering Intern will support the design, development, and testing of mechanical components and systems across active product development programs. Responsibilities may include assisting with CAD modeling and drawing updates, performing engineering analyses, building and executing test plans, collecting and interpreting data, and documenting results to support design decisions. The intern will collaborate closely with senior engineers, cross‑functional partners, and technicians to prototype concepts, troubleshoot issues, and improve product performance. This role provides hands‑on experience with real engineering challenges, exposure to the full product development lifecycle, and the opportunity to contribute meaningful work in a fast‑paced, team‑oriented environment.

Responsibilities:

• Assist with designing, modifying and/or identify commercial items, such as robotics, mechanisms, mechanical components, fluidics components and/or mechanical subassemblies, etc.
• Assist with perform analyses and experiments to evaluate products, designs or processes. Utilizing mathematical techniques, specialized computer programs, FEA, Tolerance Stack-up, etc.
• Assist with preparing engineering specifications and procedures.
• Assist with producing 3D CAD part files and assemblies and associated drawings.
• Assist with producing and evaluate engineering prototypes.
• Assist with preparing technical documentation relating to proposals, reports, specifications, etc.
• Assist with performing lab/field testing for new or existing applications.
• Perform other related duties as assigned.

Required Qualifications:

• Education: Current enrollment in a Bachelor of Science or Master's degree program in Mechanical Engineering or equivalent engineering major. Must have completed at least 1 yr of the program.

Desired Qualifications

• Strong communication and teamwork skills including written, verbal, interpersonal and presentation skills.
• Strong problem solving and debugging skills.
• Proficient using Microsoft Office suite and 3D CAD (SolidWorks - preferred) software
• Strong attention to detail and organizational skills
• Working understanding of designing for multiple manufacturing processes (machining, sheet metal, welding, casting, thermo forming, injection molding, etc.)
• Practical working experience with Geometric Dimensioning & Tolerancing (GD&T) and tolerance stack analysis.