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 Career and Internship Opportunities
Watch and Listen to Top Engineers about their
Unique Experiences at Mainstream
Operation Tech Warrior Participant Spotlight: Mainstream Engineering
Mainstream’s Connections to Nasa and Space
EE, on Developing Products for Real World Needs
Focus on Technology – What’s Great About Mainstream