Demo

Senior Mechanical Lead Engineer, PE- Retail Commercial MEP Projects

PM Design Inc.
Philadelphia, PA Full Time
POSTED ON 10/8/2026
AVAILABLE BEFORE 11/6/2026

Shape High-Quality Building Systems. Lead Projects. Develop Teams.

PM Design Inc. is seeking an experienced Senior Mechanical Designer and a licensed PE to lead the design and delivery of HVAC and plumbing systems for a variety of retail commercial building projects.

In this role, you will oversee project teams, coordinate with clients and consultants, and ensure projects are delivered accurately, efficiently, and in accordance with PM Design’s quality standards. This is an excellent opportunity for a technical professional who enjoys solving complex design challenges, mentoring others, and contributing to a client-centered environment.

What You Will Do

  • Lead the planning, organization, and development of assigned mechanical projects.
  • Design and develop HVAC systems, including related energy calculations.
  • Design plumbing systems, including sanitary waste, vent, domestic water, and natural gas distribution systems.
  • Select, size, schedule, and specify HVAC and plumbing system components.
  • Produce and oversee mechanical system documentation using AutoCAD.
  • Develop project scopes, preliminary design concepts, specifications, and cost estimates.
  • Coordinate with project leadership, clients, consultants, contractors, and regulatory agencies.
  • Direct the work of designers, drafters, and consultants preparing drawings and specifications.
  • Conduct site visits, gather field information, and prepare technical studies and reports.
  • Monitor project schedules, staffing, budgets, quality, and technical accuracy.
  • Proactively identify project risks and act when budgets or schedules are at risk.
  • Provide technical guidance and mentorship to mechanical design team members.
  • Promote a collaborative, accountable, and client-centered project environment.
  • Support resource planning and identify opportunities to improve project efficiency.
  • Review and approve assigned employee timesheets as required.
  • Perform Mechanical Designer or Mechanical Drafter responsibilities when project needs require additional support.

What You Will Bring to the Team

  • Licensed PE
  • 7 years of strong experience designing HVAC and plumbing systems for building projects.
  • Working knowledge of applicable ASHRAE standards and requirements.
  • Proficiency in Revit and AutoCAD and mechanical construction documentation.
  • Experience selecting, sizing, scheduling, and specifying HVAC and plumbing equipment.
  • Ability to manage multiple projects, priorities, deadlines, and budgets.
  • Experience leading, directing, or mentoring designers, drafters, and consultants.
  • Strong understanding of project scopes, specifications, design concepts, and cost estimates.
  • Excellent written and verbal communication skills.
  • Ability to communicate professionally with clients, consultants, agencies, and internal teams.
  • Strong organizational, analytical, and problem-solving abilities.
  • Commitment to technical accuracy, quality, accountability, and exceptional client service.
  • Ability to conduct site visits and gather field information as needed.

Why PM Design?

At PM Design, you will have the opportunity to lead meaningful projects while helping develop the next generation of mechanical design professionals. You will work in a collaborative environment where technical expertise, initiative, mentorship, quality, and client service are valued.

What You Can Expect

  • Opportunities to lead multiple projects and multidisciplinary teams.
  • A collaborative and client-focused work environment.
  • The ability to mentor and develop mechanical design professionals.
  • Exposure to a variety of building types and technical challenges.
  • Opportunities to improve processes, quality standards, and operational performance.
  • A workplace that supports professional growth, teamwork, and shared success.
  • Competitive compensation and a comprehensive benefits package.

Join Our Team

If you are an experienced mechanical designer with PE who enjoys leading projects, developing technical solutions, mentoring team members, and building strong client relationships, we would like to hear from you.

Apply today to take the next step in your career with PM Design Inc.

 

Salary : $120,000 - $143,000

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