Mechanical Engineering Intern | Ontario, CA

Mechanical Engineering Intern | Ontario, CA 100% Employee-Owned · Big-firm resources, local-team relationships, ONE IMEG culture This posting is for Summer 2027 Internship opportunities. IMEG is hiring a Mechanical Engineering Intern in Ontario, California. Over 10-12 weeks, you'll assist in the analysis, design, and implementation oversight of mechanical systems for the vertical building industry while gaining hands-on experience through real project work alongside experienced engineers and consultants. In this role, you'll support project budgets, collaborate with cross-functional teams, and help meet project goals and client expectations across education-focused work. You'll contribute in a collaborative environment that also supports broader public-sector and institutional work, advancing high-performance, energy-efficient design aligned with MEP2050 and AIA2030. At a Glance Location: Ontario, CA Discipline: Mechanical Markets: Education Ownership: 100% employee-owned (ESOP) Work Schedule: Full-time in office, 10-12 week summer program Program Length: 10-12 weeks Sponsorship: Not available What You'll Do Assist with design portions of mechanical systems projects according to code and IMEG standards Assist with researching commercially available equipment Assist with maintaining client relations, project design notebooks, and documentation for permanent record files Assist with coordinating design and schedule with architectural, structural, electrical, mechanical, technology, clerical, and equipment supplier teams Assist with documenting design decisions, meetings, and client instructions while monitoring project design progress Assist with reviewing project documents for accuracy and completeness before final check Assist with preparing and issuing addendum information Conduct periodic job site observations and other services required by the contract services agreement What You'll Bring Required Education Completed at least 2 years towards a Bachelor of Science (BS) Degree in Mechanical Engineering, or equivalent required Required Experience Prior internship experience in the building design consulting industry preferred Required Skills/Abilities Strong interest in design consulting Proficient with MS Office Suite including, but not limited to, Word, Excel, and Outlook Skilled in AutoCAD and/or Building Information Modeling (BIM) software Ability to clearly communicate in both oral and written communication to individuals or groups About the Team Service mix is centered on education work across K-12 and higher education, with a notable supporting presence in healthcare and public-sector projects. The recurring pattern is full mechanical, electrical, and plumbing design for classrooms, labs, additions, modernization efforts, and barrier-removal work, with fire protection and technology showing up frequently on larger assignments. They also handle medical renovations, municipal/public-safety work, EV and power upgrades, commissioning, security, audio/visual, and occasional civil or survey support. Overall, the portfolio suggests a team that is especially strong in school modernization, science/lab environments, and California public-institution upgrades. Recent work includes Rose Villa Health Care Center - HVAC Anchorage, Healthcare; Grand CA Hotel Rooms Renovation-Hot Water Risers, Hospitality; and Baskerville Residence and Addition, Commercial. Why IMEG We put people at the center of who we are, creating positive outcomes for people, communities, and our planet. As a 100% employee-owned firm, every team member shares in that mission as an owner. A paid internship with real, hands-on project work, not busywork A structured program with an assigned mentor and a cohort of fellow interns A clear path to full-time: many interns and co-ops convert to full-time roles at IMEG IDEA Program: a firm-wide innovation accelerator where employees across every discipline develop and scale new tools, from VR and AI to carbon-reduction technology Real impact from day one: at IMEG, an intern once became our Virtual Reality leader Exposure across disciplines and offices at a 100+ office, employee-owned firm MEG, our in-house AI platform, helps employees find information and build agents that streamline project workflows and calculations State of California Hourly Range: $22.00 $24.00 Minimums and maximums may vary based on location. Individual pay will be based on several factors including experience, knowledge, skills, and abilities of the applicant. Other rewards may include annual bonuses and stock ownership options. In addition, IMEG Corp. provides a variety of benefits to employees, including health insurance coverage, an employee wellness program, life and disability insurance, a retirement savings plan, paid holidays, and paid time off (PTO). This information is being provided in compliance with local laws. Additional information regarding employee benefits may be found on our company website at www.imegcorp.com Bring Your Career to IMEG Apply today to gain hands-on experience, contribute to meaningful projects, and grow with a firm that puts people, communities, and shared ownership at the center of its work. IMEG, an employee-owned corporation, is committed to investing in employees futures through professional development programs and opportunities for career advancement. We offer a comprehensive benefits package including generous PTO, flexible schedule, and assistance with tuition reimbursement. Additionally, employees are eligible to enroll in health, dental, vision, and life insurance on their first day of employment. Want to learn more about IMEG and our other amazing career opportunities? Please visit https://www.imegcorp.com/careers/. IMEG is committed to providing equal employment opportunities in all employment practices, without regard to race, color, religion, sex (including sexual orientation or gender identity), gender, national origin, disability, age, genetic information (including family medical history), parental status (including pregnancy, childbirth or related medical conditions including lactation), ethnic origin, hair type (including hairstyle or hair texture), citizenship status, marital status, military service, veterans status, political affiliation, non-merit-based factors, or any other characteristic protected by law. In accordance with antidiscrimination law, it is the purpose of this policy to put into effect these principles and mandates. IMEG prohibits discrimination and harassment of any type. IMEG conforms to the spirit as well as to the letter of all applicable laws and regulations. All applicants have the right to request access, correction, and deletion of their personal information from our system. In order to make a request, please email careers@imegcorp.com. As a people-centered engineering firm we know IMEGs brand is centered around the technical skills of our people. We are 100% employee-owned and we value the collective abilities, expertise, and continuity of our team members. We understand the importance of an engaged culture and the power of teamwork. We believe in investing in our people and their professional futures through continuous training, community involvement, and the ability to develop a niche specialty. We also believe in committing to the same sustainability ideals we encourage for our clients a practice of reduce, reuse, and recycle. We are IMEG. Important Notice: Protect Yourself from Recruitment Scams IMEG has become aware of unauthorized individuals falsely representing themselves as IMEG Talent Acquisition Specialists. These individuals may contact candidates regarding interviews or job offers. Please be assured that all legitimate communications from IMEG will originate from an official @imegcorp.com email address. If you receive any communication that seems suspicious or you are uncertain about its authenticity, contact us immediately at careers@imegcorp.com. For the most current information about our open positions, please visit our official careers page at www.imegcorp.com/careers.