Licensed Professional Engineer

Licensed Professional Engineer (PE) - On-site

The Licensed PE is responsible for developing, certifying, and overseeing mechanical system designs for commercial and industrial HVAC projects, from initial concept through construction completion. This role ensures every design is technically sound, code-compliant, and executed with the precision our clients have trusted us to deliver since 1952.

This person serves as a technical authority within our engineering team — leading design reviews, mentoring junior engineers, and coordinating with architectural, electrical, civil, and structural partners to keep complex, high-stakes projects moving from drawing board to commissioning without compromise.

• Develop, review, and approve mechanical system designs for HVAC systems.
• Prepare and certify engineering drawings, technical specifications, and calculations in accordance with applicable standards and regulations.
• Conduct system load analyses, equipment selections, and energy performance evaluations.
• Oversee all phases of project development from concept through construction completion.
• Coordinate with multidisciplinary teams including architectural, electrical, civil, and structural engineering professionals.
• Perform field inspections and provide technical support during construction and commissioning.
• Ensure all designs comply with state and local building codes, ASHRAE, IMC, and NFPA standards.
• Provide technical guidance, mentorship, and quality assurance oversight for junior engineering staff.
• Participate in project meetings, client presentations, and design reviews.
• Maintain a current understanding of emerging technologies, materials, and industry trends relevant to mechanical systems design.

• Bachelor's degree in Mechanical Engineering or MEP
• Active Professional Engineer (PE) license in the State of Illinois
• 7+ years of experience minimum, 10+ preferred
• Extensive knowledge of mechanical systems and the ability to design commercial HVAC, duct, and piping systems
• Proficiency in HAP
  , E20
  , and AutoCAD suite software
• Experience in design-build delivery, construction administration, or BIM coordination
• LEED accreditation or demonstrated experience with sustainable design practices
• Fluent with Microsoft Office Suite
• Exceptional organizational and time management skills
• Self-motivated, with the ability to work independently and manage multiple priorities
• Strong attention to detail and analytical problem-solving skills
• Effective interpersonal and communication skills, both verbal and written, including excellent command of written English
• Ability to work collaboratively with individuals at all levels of the organization, including executives

Admiral Heating & Ventilating, Inc. is proud to offer employees a competitive compensation package, along with comprehensive benefits designed to support your health, financial security, and long-term growth. Employees enjoy bonus and profit sharing up to 30% of base salary, a Fidelity 401(k) with a 4% Safe Harbor match and employer-paid fees, and BCBS health, dental, and vision coverage with Admiral paying 75% of premiums — plus additional perks including tuition reimbursement, generous PTO, and more.