Project Engineer, Mechanical Engineer

For over 35 years,Bel-Aire Mechanical has been recognized as a market leader in providing expert mechanical and plumbing services. Centrally located in Phoenix, Arizona, Bel-Aire is known for significant expertise in utilizing innovative technology to support their clients through the whole project life cycle. Today, Bel-Aire employs over 400 professionals focused on designing, building, and servicing complex systems for mission-critical buildings.

Bel-Aire Mechanical, Inc.—a leading mechanical contractor serving the Southwest for over four decades—is seeking a Project Engineer to join our on-site team in Phoenix, AZ. This is a dynamic opportunity to work on large-scale mechanical construction projects, contributing to complex, high-performance systems that make a lasting impact.

As a Project Engineer, you’ll work directly with Project Managers, Senior PMs, and Project Directors, supporting the successful delivery of major projects. Your role will be hands-on and central to operations, spanning everything from documentation and scheduling to productivity tracking, BIM/CADD coordination, and customer engagement.

What You’ll Do:

In this role, you’ll support day-to-day project operations with responsibilities that include:

• Assisting in maintaining all project documentation, including RFIs, submittals, specification reviews, subcontracts, change orders, and corresponding logs
• Helping to develop and update the project schedule, including labor projections, equipment lead times, fabrication delivery dates, and rentals
• Supporting job cost control and billing needs as required
• Participating in site safety planning, including hazard analysis reviews, pre-task planning, jobsite walks, and toolbox talks
• Assisting with QA/QC (quality assurance/quality control) requirements as needed
• Coordinating BIM/CADD activities and integration into the field
• Engaging in customer relations, subcontractor management, and procurement activities
• Performing additional job-related duties as deemed necessary by the Project Manager

What We’re Looking For:

• A degree in Construction Management and 3–5 years of construction experience— OR —10+ years of increasing responsibility in mechanical construction (in lieu of degree)
• Strong interpersonal skills—you’ll be interfacing with owners, clients, vendors, subcontractors, and internal teams
• Advanced tech skills:
  Proficiency in Bluebeam
  , Microsoft Project
  , Excel
  , Word
  , and other Office tools

Why Join Bel-Aire Mechanical?

At Bel-Aire, you won’t just be part of a project—you’ll be part of a purpose-driven, people-first team committed to building smarter, safer, and more efficient mechanical systems. We offer:

• The chance to work on exciting, large-scale commercial and industrial projects
• A collaborative team culture grounded in innovation, safety, and mentorship
• Professional development opportunities as you grow your engineering career

If you’re ready to make an impact and grow with a company that values excellence and drive, we’d love to meet you.

Apply today and help shape the future of mechanical construction—one project at a time.

About Legence
Legence (Nasdaq: LGN) is a leading provider of engineering, consulting, installation, and maintenance services for mission-critical systems in buildings. The company specializes in designing, fabricating, and installing complex HVAC, process piping, and other mechanical, electrical, and plumbing (MEP) systems—enhancing energy efficiency, reliability, and sustainability in new and existing facilities. Legence also delivers long-term performance through strategic upgrades and holistic solutions. Serving some of the world’s most technically demanding sectors, Legence counts over 60% of the Nasdaq-100 Index among its clients.

Benefits Overview
Health & Welfare: Company Paid medical, dental, vision, prescription drug, accident & sickness benefit, basic group life and AD&D, and Employee Assistance Program
Time Off Benefits: Paid vacation, company-paid holidays, and paid sick leave
Financial Benefits: 401(k) retirement savings plan

Reasonable Accommodations
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