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Mechanical Engineer IV

Hargrove Engineers & Constructors
Philadelphia, PA Full Time
POSTED ON 3/28/2026
AVAILABLE BEFORE 5/13/2026
What You'll Be Doing

Job Scope: Responsible for performing all aspects for a complete design of engineering assignments including, but not limited to, designing Building Mechanical Systems (HVAC, Plumbing, Fire Protection) for building projects from concept through construction. This work will be performed under general supervision.

Primary Responsibilities Will Include But Not Be Limited To

  • Assists the project management team to develop proposals, estimates and project schedules.
  • As requested, assists in the development of proposals and presentations to clients.
  • Ability to develop well written assessments addressing code implications and basis of design in the development of HVAC systems.
  • Design overall HVAC systems, assuring project compliance with codes and standards.
  • Uses design software to prepare engineering and design documents.
  • Perform HVAC design calculations to support equipment selections such as fans, air handling units, heat exchangers, chillers, etc.
  • Size and design ductwork and piping (chilled water, heating hot water, etc.) distribution.
  • Evaluate and assess existing HVAC system(s).
  • Prepares engineering studies and schematic designs for new HVAC/Utilities.
  • Producing estimate level preliminary designs and material take-offs suitable for the level of the estimate being performed on a project.
  • Performing fieldwork necessary to gather field data and provide construction support.
  • Responsible to coordinate the design with other disciplines, attends design coordination meetings with team members and client representatives.
  • Reviews shop drawings, record changes and communicates directly with suppliers, contractors and client representatives as required.
  • Performs on-site inspections during construction and coordinates design requirements with contractors and equipment suppliers.

Ideal Background

Education: Bachelor or Master of Science degree in Mechanical Engineering from an accredited university is required.

Registration: Professional Engineering registration is highly preferred.

Experience: This position requires 6 to 10 years of relevant industrial experience in mechanical engineering with specific experience in building mechanical systems (HVAC, Plumbing & Fire Protection systems).

Required Knowledge, Skills, And Abilities

  • Knowledge of ASHRAE 90.1, IMC, IECC, and NFPA.
  • Experience designing hazardous facilities a plus (I.e. Class 1, Division 2).
  • Experience with Plumbing and Fire Protection design a plus.
  • Experienced with calculation software and equipment selection programs.
  • Experienced with AutoCAD and/or Revit.
  • Ability to lead a small team to deliver on commitments.
  • Proficient in the use of Microsoft Word, Excel and Outlook. Power point experience a plus.
  • Excellent communication skills, both verbal and written.

Physical Requirements

  • Ability to sit, stand, or walk for long periods of time.

Hargrove Culture

We work to create an environment founded on trust, personal integrity, and a “team mentality” so that each person understands the value of their contributions both on a project and company-wide level. We know that each person on our team contributes to the success of our company by pairing expertise and passion to meet and exceed the needs of the clients we serve across the globe.

Our safety culture protects and promotes the well-being of every person who works with us and every person touched by our work.

As a 100% Teammate owned company, we proudly offer a comprehensive benefits package including, paid holidays, personal paid time off, medical, dental, vision, life, and disability insurance, 401(k), and other benefits to eligible Teammates.

Equal Opportunity Employment Statement

Hargrove is an Equal Opportunity/Affirmative Action employer. We do not discriminate based upon race, color, national origin, religion, age, sex (including gender, sexual orientation, pregnancy, sexual identity, marital or family status), disability, military service or obligations, veteran status, or any other characteristic protected by law.

Hargrove is a drug-free workplace.

The selected candidate must be authorized to work in the United States.

Salary.com Estimation for Mechanical Engineer IV in Philadelphia, PA
$127,209 to $150,970
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