Mechanical Engineer Intern: Energy Systems & Decarbonization Co-Op

Mantis Innovation; Alpharetta (GA); On-site; USD 28,000 - 41,000; Part time

Job summary

Mantis Innovation in Alpharetta, GA is seeking a Mechanical Engineer Intern / Co-Op for Spring 2027. You will join a team delivering utility system modernization and energy efficiency projects for large industrial and commercial facilities across North America, performing site visits, scoping, and energy assessments.

Ideal candidates have started engineering coursework and may participate in alternating semesters with increasing responsibility.

Qualifications

• Ideal co-ops will have completed some education and foundational engineering coursework.
• Ideal interns will have completed most or all foundational coursework (Fluid Dynamics, Heat Transfer, Thermodynamics).

Responsibilities

• Support site surveys and data collection on client sites with 20–50% travel.
• Benchmark energy consumption and carbon emissions to track sustainability goals.
• Perform engineering and financial analysis of opportunities for projects.
• Conduct feasibility studies and advise on best alternatives.
• Support design for modernization of Boilers, Chilled Water, HVAC and related systems.

Skills

Energy efficiency

Project development

Data collection

Education

Foundational engineering coursework: Fluid Dynamics, Heat Transfer, Thermodynamics

Job description

Mantis Innovation in Alpharetta, GA is seeking a Mechanical Engineer Intern / Co-Op for Spring 2027. You will join a team delivering utility system modernization and energy efficiency projects for large industrial and commercial facilities across North America, performing site visits, scoping, and energy assessments.

Ideal candidates have started engineering coursework and may participate in alternating semesters with increasing responsibility.