Senior Engineer - Mechanical / HVAC

H.F. Lenz Company is seeking a registered, Senior Mechanical Engineer experienced HVAC and Mechanical system design. This position will work directly with a nationally recognized team of Principals in Charge and engineering professionals. This role will lead the building system engineering of mechanical, HVAC, plumbing and fire protection systems, as well as project management functions for a diverse project and client portfolio in the healthcare, higher educational and commercial markets. This position will report to our Lancaster, PA office location.

Requirements/Responsibilities
Primary Responsibilities: Consult with Principals in Charge on business development activities and prepare proposals, project cost estimates, personnel assignments, project scopes and deadlines. Responsible for client interface and coordinating HVAC and Mechanical engineering design production to meet desired service, quality and effectiveness. Review and approve project documents, modifications and changes for quality and accuracy. Collaborate with and manage engineering staff and clients throughout design process. Conduct job site observations or inspections as necessary. Travel to local project sites is required; some overnight travel may be expected. Minimum Qualifications: Education and/or Experience: B.S. Degree in Mechanical Engineering from an accredited institution is required. Minimum 6 years of experience in HVAC/Mechanical building system design. Experience with AutoCAD is required; Revit software experience is highly preferred. Demonstrated experience in project and personnel management is required. MEP design experience in healthcare and commercial markets is preferred. Ability to communicate clearly and concisely, both orally and in writing. Ability to meet project deadlines and provide outstanding service to clients. Ability to plan, organize and prioritize multiple projects. Ability to work in and foster a team environment with minimal supervision. Ability to obtain proper clearances, as necessary. License(s) and/or Certification(s): Professional Engineer (P.E.) registration required. Possession of, or ability to obtain valid driver’s license. Why H.F. Lenz: H.F. Lenz Company is a nationally recognized building systems engineering and design firm with projects spanning across the US. Our multi-disciplinary engineering teams provide mechanical/HVAC, electrical, plumbing/fire protection, civil and structural services. In business for over 75 years, H.F. Lenz is built on the core values of professional development, quality service, teamwork and collaboration. We offer an industry leading benefits and compensation package including: Healthcare; Paid Vacation and Sick time; Bonus Incentives; 401(k) Retirement options; Tuition Reimbursement and Professional Development opportunities. Qualified candidates looking for rewarding, first-class engineering design opportunities in a collaborative work environment are encouraged to apply today! EOE, including disability/vets H.F. Lenz Company is proud to be an EEO/AA Employer M/F/Vet/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. Staffing Requisition #: 2026-027