Engineering Interns H.F. Lenz Company, a nationally recognized Top 100 building & design engineering firm is seeking Engineering Interns for our 2026 Summer Internship Program. Our multi-disciplinary engineering teams are built on the core values of professional development, dedicated service, and collaboration. We are seeking Mechanical/HVAC and Electrical Engineering Interns to work with our team in Lancaster, PA. Our summer internship program at HFL cultivates future engineering professionals, looking to gain hands-on, real-world experience to enhance their education and professional skills. It's an opportunity for students to get to know us and for us to learn about them. What You'll Get: + Real-world application of engineering & design concepts - thermodynamics, heat transfer, fluids, power distribution, lighting, hydrology, surveying and structures + Hands-on experience with BIM/3D Modeling and building systems design. + Opportunities to work on real-life projects with top-notch clients. + Valuable experience with Revit, AutoCAD, BIM360, Civil 3D, and other software tools. + Mentoring opportunities to work with and be a part of multi-discipline engineering teams. + Networking opportunities with experienced and well recognized engineering staff. What You'll Get to Do: + Support a variety of engineering, drafting and design tasks related to various types of building-systems, structures and land development / site layout. + Learn and utilize basic principles of MEP design, focused in HVAC, Electrical, Plumbing and Fire Protection systems, and Civil / Structural design. + Introduced to leading edge software applications, including BIM360, Revit, AutoCAD and Civil 3D. + Coordinate designs with multiple-disciplinary project teams. + Travel to project sites and assist with existing condition surveys and other studies. What You'll Need: + Enrolled in an accredited Mechanical Engineering or Architectural Engineering program. + Knowledge of 2D and 3D modeling, including AutoCAD and Revit. + Proficiency with basic computer software, including Microsoft Word, Excel, Outlook. + Academic coursework that is relevant to building systems is preferred. + Self-motivated with strong written, verbal and interpersonal communication skills + A strong interest and desire to learn building systems design and construction. + Prior internship experience is preferred, but not required. What You'll Experience: + Casual Dress Code + Flexible Work Hours + Collaborative Work Environment + Mentoring and Networking + Creative and Innovative Thinking + Lunch & Learn Seminars + Social Events and Activities If you desire an exciting career in Building Systems Engineering and being part of our fun culture, then please submit your resume and an employment application via one of the following: + Apply on-line at www.hflenz.com/careers + Email resume to cmanippo@hflenz.com + Mail to the attention of Human Resources, HF Lenz Co. 1407 Scalp Ave; Johnstown, PA 15904 H.F. Lenz is a proud EEO Employer, including Vets/Disabled. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Applicants for positions with HFL must be legally authorized to work in the United States, and verification of eligibility will be required at the time of employment. All offers will be contingent upon successful completion of pre-employment background checks and verifications as required by our hiring process Qualifications: + + Requirements: + + Job Overview + Date Posted: September 26, 2025 +