
Job Type
Internship
Description
Mazzetti is a global engineering design and consulting firm with a rich history of delivering forward-thinking solutions primarily for Healthcare and Science and Technology facilities and infrastructure. As an employee-owned benefit corporation, we are committed to bending the climate curve™. Though our story began with a small team of MEP engineers, 60 years later, we’ve grown to 200+ people in 12 locations across the U.S., India, and Africa. We are proud to partner with clients, addressing a spectrum of needs, mindful of their environmental footprint, resiliency, and economic and functional interests.
Our Vision: Creating healthier, enduring environments
Our Mission: Bending the climate curve™
Our Core Values: Earn Trust, Team First, Inspire
We proudly hold the JUST Label, an affirmation of our values-driven culture and commitment to environmental and social impact.
Mazzetti’s MEP Consulting Engineering Practice is dedicated to designing innovative, sustainable solutions for the built environment, with particular expertise in Healthcare and Science and Technology facilities and infrastructure. Our team combines technical excellence with a collaborative, client-focused approach to address complex building and infrastructure needs and deliver healthier, more resilient, and sustainable environments.
Mazzetti is seeking Mechanical, Electrical, and Plumbing (MEP) Engineering Interns to join our team for Summer 2027. This internship is designed for students pursuing a degree in Mechanical, Electrical, Architectural, or a related engineering discipline who are interested in gaining hands-on experience designing building systems.
The Mazzetti Summer Engineering Internship Program is an 8–12 week experience designed to bridge classroom learning with professional engineering practice. As an intern, you’ll contribute to active project work while learning how MEP systems are designed, modeled, coordinated, and ultimately brought to life.
Depending on your discipline and project assignments, your experience may include building calculations, system modeling, construction drawings, interdisciplinary coordination, sustainability initiatives, and limited construction observation. Throughout the summer, you’ll also participate in structured onboarding, mentorship, learning and development opportunities, ongoing feedback, and activities designed to connect you with people and areas of expertise across Mazzetti.
Join us in shaping a brighter future through engineering and innovation.
Mazzetti’s Summer Engineering Internship Program is designed to give you more than project experience. Throughout the summer, you’ll have opportunities to:
Work Location: This is a hybrid internship, and candidates must be based near one of Mazzetti’s participating office locations. Interns are expected to work from their local Mazzetti office approximately 2–3 days per week, with the remainder of their schedule worked remotely based on team and project needs.
Travel Requirements: Occasional local travel to project sites may be required.
At Mazzetti, our 2027 Summer Engineering Internship Program is designed to provide meaningful professional experience while supporting your growth as a future engineer.
Compensation: The anticipated hourly pay range for this internship is $23–$35 per hour. Actual compensation will be determined based on factors including education, experience, relevant skills, and work location.
Professional Growth: Gain real-world project experience alongside experienced engineers and designers, with structured mentorship, feedback, and learning opportunities throughout the summer.
Connection & Engagement: Build relationships across Mazzetti through project teams, learning opportunities, company activities, employee engagement programs, and Employee Resource Groups (ERGs).
Mazzetti is an Equal Opportunity Employer. We embrace diversity and value individuals from all backgrounds and do not discriminate based on race, color, religion, gender identity or expression, sexual orientation, national origin, genetics, disability status, age, or any other characteristic protected by federal, state or local law. We are committed to and promote an inclusive environment where everyone is respected and empowered to contribute. If you require accommodations at any stage of the hiring process, please let us know. Join us in shaping a brighter future through engineering and innovation.
Salary Description
$23 - $35/hour

Mazzetti is an employee-owned benefit corporation, committed to creating healthier, enduring environments. Though our story began with a small team of MEP engineers, almost 60 years later, we’ve grown to 200+ people, in locations across the U.S. (and in India) with diverse expertise addressing the spectrum of client needs in the built environment. Mazzetti consultants deliver world-class MEP engineering and technology solutions, rooted in local culture . We aid clients in the planning, designing, optimizing, equipping, illuminating, sustaining, even “reimagining” of environments, as appropriate.
The people of Mazzetti believe in seeking and delivering meaningful work. We intentionally work predominately in the Healthcare industry, notorious for its energy-intensive, highly complex, highly regulated buildings, AND highly impactful relationship with communities. This is our calling. Mazzetti thoughtfully connects people, design, and technology to create lasting, positive impact.