Senior Mechanical Project Engineer - HVAC & Building Systems

Farnsworth Group, Inc.; Tinley Park (IL); On-site; USD 99,000 - 149,000; Full time

Benefits offered by this job

401(k) with 100% Company Match up to 5

Medical/Dental/Vision Insurance

Hybrid Work Program

Paid Time Off

Mentoring Program

Job summary

Farnsworth Group, Inc. in Illinois seeks a Mechanical Project Engineer – HVAC/Building Systems to lead multi‑discipline building systems projects from concept through construction documents and construction support.

The ideal candidate has 8–12+ years of progressive mechanical engineering experience, a PE license, and proficiency in Revit and AutoCAD, with strong coordination and client service skills. The firm offers a Hybrid Work Program and comprehensive benefits.

Qualifications

• Bachelor’s degree in Mechanical Engineering or Architectural Engineering.
• Typically, 8-12+ years of progressive experience in mechanical engineering and building systems design.
• Professional Engineering License (PE) required.
• Demonstrated experience leading mechanical design efforts on building systems projects.
• Strong understanding of HVAC, plumbing, hydronic, ventilation, and related building systems.
• Ability to coordinate multiple project priorities and communicate effectively with clients, consultants, and internal team members.
• Proficiency with Revit, AutoCAD, and Microsoft Office Suite; familiarity with related HVAC analysis tools is beneficial.
• Knowledge of applicable codes, standards, and design best practices in a multi-disciplinary environment.

Responsibilities

• Lead mechanical design efforts for building systems projects from concept through construction documents and construction support.
• Develop HVAC, mechanical, plumbing, controls and specialty piping system designs, including air distribution, hydronic systems, central plant connections, pressurization, and related piping or ventilation components.
• Coordinate work with architects, structural engineers, electrical engineers, plumbing disciplines, contractors, and other consultants to produce fully integrated documents.
• Prepare and review calculations, equipment selections, drawings, narratives, and specifications.
• Apply applicable codes, standards, and industry practices throughout design and documentation.
• Provide field support through site observations, existing-condition surveys, punch walks, submittal review, and other construction administration activities.
• Help manage technical quality, project schedules, budgets, and deliverable coordination across multiple concurrent assignments.
• Mentor junior staff, support team development, and provide QA/QC guidance as needed.

Skills

HVAC design

Building systems

Project coordination

Client communication

Leadership/mentoring

Revit

AutoCAD

Microsoft Office

Code compliance

Education

Bachelor's degree in Mechanical Engineering or Architectural Engineering

Professional Engineering License (PE)

Tools

Revit

AutoCAD

HVAC analysis tools

Job description

Farnsworth Group, Inc. in Illinois seeks a Mechanical Project Engineer – HVAC/Building Systems to lead multi‑discipline building systems projects from concept through construction documents and construction support.

The ideal candidate has 8–12+ years of progressive mechanical engineering experience, a PE license, and proficiency in Revit and AutoCAD, with strong coordination and client service skills. The firm offers a Hybrid Work Program and comprehensive benefits.