Mechanical Engineer HVAC - Summer Intern

Join a team where design meets purpose. At RLF, our mission is to create high-performing environments that inspire and nurture the human spirit. For over 90 years, we have been a nationally recognized architecture, engineering, and interior design firm. With a focus on healthcare and federal projects, we deliver impactful, innovative spaces that shape communities and improve lives. We create exceptional places for extraordinary people. We're a passionate, collaborative team that values excellence, relationships, and fun. If you're looking to make a difference through meaningful work, let's build something great together. RLF is currently seeking part-time student interns for our Mechanical Engineering Discipline. This position will report to the Director of Mechanical Engineering. A successful candidate will be pursuing a Bachelor's degree in Mechanical Engineering and have a solid foundational knowledge of methods, practices, and programs that relate to this discipline. As a Mechanical Engineer - HVAC Intern, you will support the design, analysis, and implementation of HVAC systems for various types of building projects. You will work closely with experienced engineers to learn the fundamentals of HVAC engineering including system design, energy efficiency analysis, load calculations, and more. This internship will provide you with the opportunity to apply your academic knowledge to real-world projects while developing skills that will be critical to your future engineering career. In this role you will Use software tools (e.g., AutoCAD, Revit, or others) to produce technical drawings and schematics. Assist in the design and modeling of HVAC systems for healthcare and/or federal projects. Help perform HVAC calculations Support the creation of detailed HVAC system designs, including ductwork, piping, and equipment layouts. Collaborate with senior engineers on system integration and equipment selection. May participate in site visits. Research and analyze new HVAC technologies and innovations to improve system performance and sustainability. Work in partnership with a multi-discipline team of engineers, architects, and designers to help produce constructible drawing packages. Additional duties as assigned. RequirementsIn pursuit of a Bachelor's degree in Mechanical Engineering. Junior or Senior year student preferred. Previous internship or project experience is a plus but not required. Reads and understands technical drawings, schematics, and other relevant reports. Effective communication including verbal, written, non-verbal, and speech. Cooperative attitude and collaborative approach. Open to feedback. Able to respond appropriately to directions and change requests. Critical thinking and reasoning with the ability to forecast and analyze problems and produce solutions. Effective execution of tasks within scope and schedule. Must be proficient in use of Microsoft Office. What We Offer Mentorship from experienced architects, engineers, and designers. Exposure to a variety of exciting and challenging projects. Collaborative and supportive work environment. Opportunities to enhance your portfolio with real-world projects. Amount of Travel Required This position may require occasional local travel. Background Check and Drug Testing Information RLF conducts background checks and drug screening after an offer of employment has been made. Criminal history will not automatically disqualify a candidate. In addition, during employment individuals may be required by RLF or an RLF client to successfully complete additional background checks, including motor vehicle record as well as drug testing. Agency Disclaimer All vendors must have a signed RLF Placement Agreement from the Director of Human Resources to receive payment for placement. Verbal or written commitments from any other member of the RLF staff will not be considered binding terms. All unsolicited resumes sent to RLF, and any resume submitted to any employee outside of RLF Human Resources, will be considered property of RLF. RLF will not be held liable to pay a placement fee. Visa Sponsorship RLF is not accepting applications for sponsorship at this time (e.g., H-1B or TN Visas). EEO Statement RLF is committed to attracting and retaining top talent by fostering a creative, inclusive, and respectful work environment. We consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, veteran status, citizenship status, or any other characteristic protected by applicable federal, state, or local laws. RLF is proud to be an equal opportunity employer and encourages candidates from all backgrounds to apply.

Created: 2026-03-04