Senior Mechanical Engineer

19 hours ago


Chicago, IL, United States Clayco Full time
About Us

Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. With $7.6 billion in revenue for 2024, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for industrial, commercial, institutional, and residential related building projects.

Clayco Design and Engineering (CDE) was created to diversify and grow Clayco's industrial business unit's capabilities with a focus on efficiently delivering robust design-build architectural and engineering solutions. The Clayco Design and Engineering team brings a tremendous amount of engineering expertise to the Clayco enterprise from a wide array of industrial segments such as food & beverage, consumer products, manufacturing, and life-science products.

The Role We Want You For

The Senior Mechanical Engineer will lead mechanical design projects, provide technical expertise, and ensure the successful delivery of high-quality engineering solutions for mission-critical facilities, including data centers, advanced manufacturing plants, and other high-reliability environments.

The Specifics of the Role
  • Lead the mechanical design and engineering of HVAC, plumbing, fire protection, and other building systems for mission-critical facilities, including data centers, advanced manufacturing plants, and other high-reliability environments.
  • Perform detailed mechanical system calculations and analyses, ensuring compliance with industry standards, codes, and best practices.
  • Manage project timelines, budgets, and resources while coordinating with other engineering disciplines.
  • Design and specify mechanical systems, including HVAC, piping, ventilation, and fire suppression systems for commercial, industrial, and institutional projects.
  • Review and approve mechanical drawings, specifications, and submittals for quality and accuracy.
  • Provide technical guidance and mentorship to junior engineers and other team members.
  • Develop and present detailed reports, technical specifications, and design documentation for clients and project stakeholders.
  • Collaborate with project managers to define project scope, schedule, and deliverables, ensuring client expectations are met.
  • Oversee commissioning, testing, and start-up of mechanical systems to ensure proper operation.
  • Manage and track project changes and ensure adherence to project goals, quality standards, and deadlines.
  • Stay current with industry trends, emerging technologies, and new software tools to improve design processes and results.
Requirements
  • Bachelor's degree in Mechanical Engineering (or related field) from an ABET institution required.
  • 10+ years of experience in Mechanical Engineering, with at least 3 years focused on mission-critical projects (data centers, high-tech manufacturing, etc.).
  • PE License is required to seal engineering documents, with the ability to attain licenses in multiple states.
  • Strong experience in HVAC, plumbing, fire protection systems, and building energy management.
  • Proficiency in mechanical design software (e.g., AutoCAD, Revit, Trane, Carrier, or similar tools).
  • Experience with building codes and standards (ASHRAE, NFPA, IMC, etc.) and local/regional codes and regulations.
  • Experience working in a design-build or integrated project delivery (IPD) environment is a plus.
  • Excellent communication, leadership, and problem-solving skills.
Some Things You Should Know
  • No other builder can offer the collaborative design-build approach that Clayco does.
  • We work on creative, complex, award-winning, high-profile jobs.
  • The pace is fast
Why Clayco?
  • 2025 Best Places to Work - St. Louis Business Journal, Los Angeles Business Journal, and Phoenix Business Journal.
  • 2025 ENR Midwest - Midwest Contractor (#1).
  • 2025 ENR Top 100 Design-Build Firms - Design-Build Contractor (Top 5).
  • 2025 ENR Top 100 Green Contractors - Green Contractor (Top 3).
  • 2025 ENR Top 25 Data Center Builders - Data Center Contractor (Top 3).
Benefits
  • Discretionary Annual Bonus: Subject to company and individual performance.
  • Comprehensive Benefits Package Including: Medical, dental and vision plans, 401k, generous PTO and paid company holidays, employee assistance program, flexible spending accounts, life insurance, disability coverage, learning & development programs and more
Compensation
  • The salary range for this position considers a wide range of factors in making compensation decisions including but not limited to: Education, qualifications, skills, training, experience, certifications, internal equity, and location. It is not typical for an individual to be hired at or near the top of the range for the role and compensation decisions are dependent on the facts and circumstances of each case. The Clayco Nationwide salary range for this position is approximately $125,000 - $165,000 +/- annually (not adjusted for location).


  • Chicago, IL, United States Harrison Consulting Solutions Full time

    Job Description Growing firm with offices in multiple states is seeking a Senior Mechanical HVAC/Plumbing Engineer for their team in Chicago! Responsibilities: Assist with the design of HVAC and plumbing systems for municipalities and industrial clients Work with a variety of engineers/project managers to meet project Requirements: Bachelor's degree in...


  • Chicago, IL, United States EXP Full time

    Job Description At EXP, we're driven to provide innovative solutions for the world's built and natural environments. As a team of engineers, architects, designers, scientists, creators and a community of professionals, we bring diverse and talented people together to solve the world's most complex challenges. Here, you join a team that leverages differences,...


  • Chicago, IL, United States EXP Full time

    Job Description At EXP, we're driven to provide innovative solutions for the world's built and natural environments. As a team of engineers, architects, designers, scientists, creators and a community of professionals, we bring diverse and talented people together to solve the world's most complex challenges. Here, you join a team that leverages differences,...

  • Mechanical Engineer

    24 hours ago


    Chicago, IL, United States Harrison Consulting Solutions Full time

    Job Description Multi-disciplined consulting firm with established office looking to add a talented Mechanical Engineer to their Chicago, IL group! ROLE/ RESPONSIBILITIES: -Client liaison opportunity -Project oversight / management -Project Engineering and management. -Ability to work on industrial, commercial, and office buildings -Key leadership and...

  • Mechanical Engineer

    20 hours ago


    Chicago, IL, United States Harrison Consulting Solutions Full time

    Job Description Multi-disciplined consulting firm with established office looking to add a talented Mechanical Engineer to their Chicago, IL group! ROLE/ RESPONSIBILITIES: -Client liaison opportunity -Project oversight / management -Project Engineering and management. -Ability to work on industrial, commercial, and office buildings -Key leadership and...


  • Chicago, IL, United States Burns & McDonnell Full time

    Description The Staff Mechanical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a variety of projects including power, process, corporate, airports, institutional, industrial, manufacturing, government and military facilities. The Staff Mechanical Engineer will work with the project team...


  • Chicago, IL, United States Sargent & Lundy Full time

    Description This role offers a hybrid work arrangement. You'll spend three days a week in the office, giving you the flexibility to work remotely for two days. You will be involved in nuclear power plant systems design, including preparation or review of: Modification packages for operating nuclear power plants Functional mechanical drawings and/or...


  • Chicago, IL, United States Milhouse Engineering and Construction, Inc. Full time

    Join Our Mechanical Engineering Talent Community - New York, NY Are you a Mechanical Engineer looking to make an impact through innovative facility design and engineering excellence? At Milhouse Engineering & Construction, we're always looking to connect with talented professionals who are passionate about shaping the built environment. By joining our...

  • Mechanical Engineer

    12 hours ago


    Chicago, IL, United States AEI Full time

    Join a Team Where Engineering Excellence Drives Opportunity At Affiliated Engineers, Inc. (AEI), we bring together expertise and innovation to solve the most complex challenges. Since 1978, we've supported mission-driven organizations in designing systems and environments that advance society and improve lives. Today, with more than 900 professionals across...

  • Mechanical Engineer

    18 hours ago


    Chicago, IL, United States Primera Engineers Full time

    Take the next step in your mechanical engineering career. You’ll design mechanical HVAC systems for new and existing buildings and have the opportunity to manage projects. You’ll enjoy flexibility to work remotely, work with great people, continue to learn and grow, and have a good time doing it. WHO WE AREWe value knowledge and learning. We believe in...