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Senior Mechanical Engineer

Job in Oak Lawn, Cook County, Illinois, 60454, USA
Listing for: CMTA, Inc.
Full Time position
Listed on 2026-09-02
Job specializations:
  • Engineering
    Mechanical Engineer, Building Services Engineer, Energy Engineer, Environmental Engineer
Salary/Wage Range or Industry Benchmark: 110000 - 150000 USD Yearly USD 110000.00 150000.00 YEAR
Job Description & How to Apply Below

CMTA, a Legence Company

CMTA is one of the fastest growing engineering firms in the U.S., with nationally recognized expertise in sustainable, high-performance building engineering. We are a collaborative, innovative, and energetic team that leverages a data-driven, holistic approach to consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose skills and personalities drive them to excel, fostering a workplace that provides unparalleled growth and career opportunities.

CMTA,

a Legence Company

CMTA is one of the fastest growing engineering firms in the U.S., with nationally recognized expertise in sustainable, high-performance building engineering. We are a collaborative, innovative, and energetic team that leverages a data-driven, holistic approach to consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose skills and personalities drive them to excel, fostering a workplace that provides unparalleled growth and career opportunities.

Position Overview

CMTA is seeking a Senior Mechanical Engineer with 7+ years of experience in consulting engineering. In this role, you will collaborate with a team of engineers to design energy-efficient mechanical systems for buildings across various industries. We’re looking for a self-motivated professional with a strong technical background who enjoys working directly with clients and contributing to all phases of a project.

This is an onsite position that will be located in our Chicago office.

Key Responsibilities
  • Design HVAC and mechanical systems for energy-efficient buildings
  • Manage projects from conception to completion, ensuring compliance with engineering standards
  • Leads new project pursuits by providing input on RFPs/RFQs and participating in project interviews and presentations
  • Builds and manages strong client relationships while articulating project and design requirements, progress, challenges, and troubleshooting to both clients and technical staff
  • Read and interpret blueprints, technical drawings, schematics, and reports
  • Leads technical discussions and mechanical work groups with project stakeholders while designing to meet project objectives
  • Provide guidance to staff engineers on best practices for energy-efficient design
  • Review contractor submittals (shop drawings, specifications) for compliance with contract documents
  • Effectively communicates scope, schedule, and budget to clients, co-workers, and technical teams
  • Evaluate, select, and apply engineering techniques and procedures for project tasks
  • Research and analyze customer design proposals, manuals, and standards to determine feasibility, cost, and maintenance requirements
  • Specify system components or modify designs to meet engineering and performance specifications
  • Coordinates with all disciplines to integrate work and client requests into design
  • Collaborate with engineers and project personnel to resolve design issues and provide technical expertise
  • Provide mentoring and leadership to less experienced staff and provide technical reviews of co-workers’ projects
Desired Experience
  • Bachelor’s degree in Mechanical or Architectural Engineering required
  • 7+ years of experience as a Mechanical Engineer designing HVAC systems in consulting engineering
  • EIT certification or PE license preferred
  • Strong experience with MEP design and HVAC systems
  • Proficiency in Revit
  • Experience in project management and direct client interactions

ndeedSponsored

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
  • 401(k) Plan with Company Match:
Position Requirements
10+ Years work experience
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