Legence is a leading engineering and consulting firm that delivers end‑to‑end design, fabrication, installation, and maintenance of mission‑critical HVAC, process piping, and MEP systems for high‑growth sectors such as technology, life sciences, healthcare, and education. The company specializes in upgrading existing facilities with advanced HVAC, lighting, and building controls to achieve higher energy efficiency, sustainability, and zero‑energy performance. Leveraging a portfolio of brands—including AO Reed, Bel‑Aire Mechanical, and Black Bear Energy—Legence offers a full spectrum of services from sustainability consulting and renewable energy integration to performance contracting and preventative maintenance. Its distinctive advantage lies in combining deep technical expertise with a strong focus on decarbonization, energy savings, and high‑performance building solutions, making it a trusted partner for organizations seeking to optimize operational resilience and environmental impact.
Open Positions
Electrical Engineer Intern/Co-op Summer 2026 - CMTA (Phoenix)
Pursuing a BSEE, Strong interest in Building Systems Electrical Engineering, CAD experience
Mechanical Engineer Intern/Co-op Fall 2026
Pursuing a degree in Mechanical Engineering or Architectural Engineering, with strong interest in Building Systems Mechanical Engineering, and proficiency with Microsoft Word and Excel
Construction Management Intern/Co-op Fall 2026 - Energy Solutions*
Detail-oriented, strong communication skills, and ability to work in a team-oriented environment
Mechanical Engineer Intern/Co-op Fall 2026 - Energy Solutions
Undergrad degree in engineering from an ABET-accredited university, minimum GPA 3.39, and strong interpersonal and communication skills
Mechanical Engineer Intern Summer 2026
Pursuing a Bachelor of Mechanical Engineering, strong interest in Building Systems Mechanical Engineering, and AutoCAD/REVIT experience preferred
Solar Engineer Intern/Co-op Fall 2026 - Energy Solutions
Pursuing a BSEE, preferably a sophomore or junior, with CAD experience helpful but not required
Lighting Designer/Engineer Intern/Co-op Fall 2026 - Energy Solutions
Pursuing a BSEE, strong interpersonal and communication skills, ability to work independently and as a team member
Software Development Intern
Currently enrolled in an accredited university majoring in Software Development, with training in Revit and/or AutoCAD a plus
Comissioning Intern
Interns will be part of the Commissioning team, gaining hands-on experience in office and field settings and actively contributing to client projects
Mechanical Engineer Intern/Co-op Summer 2026 - CMTA
Pursuing a BSME, strong interest in Building Systems Mechanical Engineering, CAD experience, and strong interpersonal skills
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