Lead design and delivery of HVAC, plumbing, fire protection for mission-critical facilities.
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. -Manage and track project changes and ensure adherence to project goals, quality standards, and deadlines. -Develop and present detailed reports, technical specifications, and design documentation for clients and project stakeholders. -Oversee commissioning, testing, and start-up of mechanical systems to ensure proper operation. -Collaborate with project managers to define project scope, schedule, and deliverables, ensuring client expectations are met. -Review and approve mechanical drawings, specifications, and submittals for quality and accuracy. -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. -Design and specify mechanical systems, including HVAC, piping, ventilation, and fire suppression systems for commercial, industrial, and institutional projects. -Manage project timelines, budgets, and resources while coordinating with other engineering disciplines. -Perform detailed mechanical system calculations and analyses, ensuring compliance with industry standards, codes, and best practices. -Stay current with industry trends, emerging technologies, and new software tools to improve design processes and results. -Provide technical guidance and mentorship to junior engineers and other team members.
-Experience working in a design-build or integrated project delivery (IPD) environment is a plus. -Proficiency in mechanical design software (e.g., AutoCAD, Revit, Trane, Carrier, or similar tools). -Bachelor’s degree in Mechanical Engineering (or related field) from an ABET institution required. -Excellent communication, leadership, and problem-solving skills. -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. -Experience with building codes and standards (ASHRAE, NFPA, IMC, etc.) and local/regional codes and regulations. -10+ years of experience in Mechanical Engineering, with at least 3 years focused on mission-critical projects (data centers, high-tech manufacturing, etc.).
-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). -2024 Best Places to Work – Crain’s Chicago Business, St. Louis Business Journal, Los Angeles Business Journal, and Phoenix Business Journal. -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! -Discretionary Annual Bonus: Subject to company and individual performance.
-Founded in 1984 by Bob Clark in St. Louis, the company grew rapidly with integrated design‑build services. -Moved headquarters to Chicago in 2013, expanding reach across North America. -Launched Clayco Compute in 2025, focusing on mission‑critical data center construction with 57 active projects. -Specializes in Commercial, Industrial, Institutional, Residential & Hospitality, Life Sciences, Data Center and Manufacturing sectors. -Typical projects include large‑scale data centers, life sciences facilities, manufacturing plants and hospitality developments. -Known for pioneering fast‑track, tech‑enabled design‑build methods—using BIM, drones and modular solutions. -Integrated subsidiaries cover architecture (Lamar Johnson Collaborative), concrete (Concrete Strategies), and façade systems (Ventana). -Handles end‑to‑end delivery—from site acquisition and financing through design, engineering and self‑performed construction. -Stands out for fully integrated project delivery, overlapping design and build phases to boost efficiency and innovation.
Food and Beverage
Consumer Products
Manufacturing
Life-Science Products
Industrial
