Careers at Mainstream Engineering

Careers at Mainstream

Mainstream is a leader in thermal control and energy conversion for defense and government contracts. We recruit only the best and brightest employees and provide opportunities for professional development.

Current Opportunities

Product Development Director
Materials Engineer

Mechanical Design Engineer

Mechanical Research Engineer

Software Engineer

Chemical Engineer

Electrical Engineer

Mechanical Engineering Manager

Internship Opportunities

Mechanical Engineering Internships (2)
Materials or Chemical Engineering Internships