Mechanical Engineering Intern - Summer 2026

Commonwealth is an ENR Top 500 engineering and consulting firm that specializes in delivering innovative design and planning solutions in the fields of power generation, substations, transmission & distribution, renewable energy integration, environmental permitting, and right-of-way services. With 35 years of industry experience, we are an EC&M Top 20 Electrical Design Firm that delivers exceptional services across the US.

We believe in creating a well-balanced work environment that inspires connectivity, creativity, and innovation. We are committed to creating an inclusive workplace where all employees feel respected, valued, and empowered. We have a persistent vision to influence the secure energy future through diverse, innovative, and sustainable solutions with our partners.

Job Responsibilities:

- General project work

- Design calculation development

- Enrichment opportunities with other departments

- Misc. work as assigned

Qualifications:

The candidate must be currently enrolled in an accredited Mechanical Engineering program. Completion of Statistics and Dynamics, Mechanics/Strength of Materials, and all math courses required. Completion of Fluids, Thermo, and Heat Transfer courses preferred. This is an excellent opportunity for an individual with appropriate education, ambition, and desire to grow professionally. The successful candidate must be eligible to work in the United States.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities

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