Mechanical Commissioning Lead

Company: W. G. Yates & Sons Construction Company
Location: Vernon
Posted on: February 20, 2026

Job Description:

Job Description Job Description Job Title: Mechanical Commissioning Lead Location: Red Oak, TX - Vernon, TX - Traveling Position Overview: The Mechanical Commissioning Lead supports the Commissioning Manager at Yates Construction by overseeing the commissioning of mechanical systems for Owner-Furnished, Contractor-Installed (OFCI) and Contractor-Furnished, Contractor-Installed (CFCI) equipment. This role leads mechanical trade partners through installation, testing, and integration, ensuring systems such as HVAC, chillers, CRAH's/CRAC's and piping meet performance, safety, and project requirements while coordinating with electrical and low voltage teams and the CxA. Key Responsibilities: Develop, review & execute mechanical-specific commissioning procedures, checklists, and test protocols for delivery and pre-functional testing, including pressure tests, alignment checks, and performance evaluations. Coordinate with trade partners and vendors for pre-installation meetings, delivery inspections, and installation, verifying compliance with manufacturer instructions and codes (e.g., ASME, ASHRAE). Lead on-site mechanical testing, troubleshooting, and issue resolution during pre-functional testing, documenting results and deficiencies in Yates’ commissioning software. Assign and oversee energy isolation marshals for mechanical activities, enforcing safety protocols and LOTO programs. Support the CxA in functional and integrated systems testing for mechanical systems, including load testing and system integration with electrical components. Collaborate with the Electrical Commissioning Lead and Commissioning Manager to ensure interdisciplinary integration, such as chillers with power systems. Conduct quality inspections at milestones, review documentation like TAB reports and vibration analysis, and contribute to issue logs for deferred items. Facilitate vendor training on mechanical systems and assist in compiling as-built drawings and final reports. Ensure all mechanical work adheres to Yates’ safety protocols, including PPE usage, fall protection, and hazard mitigation. Qualifications and Skills: Bachelor’s degree in mechanical engineering or related field or related field experience. 5 years in mechanical commissioning, ideally in projects involving complex mechanical systems like HVAC and process piping. Familiar with and the ability to write and review MOP's required to reenter live data center spaces. Expertise in mechanical systems, fluid dynamics, and equipment commissioning. Strong leadership, technical troubleshooting, and documentation skills. Proficiency in tools like CAD software, Bluebeam, Revit/ACC, vibration analysis equipment and asset management/commissioning platforms. Certifications (e.g., PE license, Certified Maintenance & Reliability Professional) preferred. Ability to thrive in collaborative, fast-paced settings with physical demands. Work Environment: Primarily site-based with exposure to mechanical and electrical hazards; requires PPE, adherence to OSHA, Owner and Yates’ safety standards. Will involve climbing, lifting, and working in confined spaces. Physical Demands/Essential Job Functions: This job description reflects an assignment of essential functions; it does not prescribe or restrict the tasks that may be assigned. Physical requirements for this role may include but not limited to walking, standing, operating tools/equipment, and lifting items (up to 25lbs). Tasks may also be carried out in varying weather conditions and environments as appliable to the position. About Yates Construction Ranked among the top commercial and industrial construction companies in the country by Engineering News-Record, Yates Construction is family-owned and provides a wide range of construction and building services. Incorporated in 1964 by William G. Yates Jr., we have steadily grown to become one of the top commercial and industrial construction companies in the nation. We are financially sound with a significant bonding capacity as well as vast personnel and equipment resources. Our portfolio includes commercial and industrial projects from various sectors including arts and culture, civil, commercial, education, entertainment and gaming, federal, healthcare, hospitality, manufacturing, municipal, retail, and technology. We work hard to understand our client’s business needs and continually look for opportunities to provide additional value to our clients and their projects. Our client relationships are the foundation of our success, and our primary goal is to help each of our clients achieve their vision. We do this by carefully managing the details and complexities of each project and communicating constantly with all team members. Yates Construction provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, or genetics. In addition to federal and state law requirements. Yates complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities.

Keywords: W. G. Yates & Sons Construction Company, Lawton , Mechanical Commissioning Lead, Engineering , Vernon, Oklahoma