Mechanical Commissioning Specialist

About the job

Company Description JLH Consulting & Construction provides project management services for the construction of complex facilities, including data centers, aerospace manufacturing plants, warehouses, general manufacturing spaces, chemical processing sites, and semiconductor facilities. The team also offers construction claims consulting and resolution for subcontractors, general contractors, and owners. JLH specializes in quality assurance plan (QAP) preparation and review to help ensure projects meet rigorous performance and safety standards. The company has successfully managed projects for major clients such as McDonnell Douglas, Gulfstream, Boeing, Intel, and Google, demonstrating expertise in highly technical and mission-critical environments.

Role Description The Mechanical Commissioning Specialist role is a full-time, on-site position based in Wisconsin, United States. This role is responsible for planning, executing, and documenting mechanical commissioning activities for building systems and industrial facilities, ensuring they operate according to design intent and project requirements. Daily tasks include reviewing mechanical drawings and specifications, developing commissioning plans and test procedures, overseeing functional performance tests, and coordinating with project managers, contractors, and clients to resolve issues. The engineer will diagnose and troubleshoot mechanical system performance problems, contribute to quality assurance documentation and reports. The role also involves maintaining clear communication with stakeholders, supporting schedule and budget adherence, and promoting safety and compliance with relevant codes and standards.

Qualifications

• Strong mechanical engineering background with experience in commissioning mechanical systems for industrial or commercial facilities.
• Experience working as or with Commissioning Engineers, including planning and executing commissioning processes.
• Ability to perform effective Troubleshooting and commissioning of mechanical systems.
• Understanding of Mechanical Engineering fundamentals as they relate to mechanical systems integration.
• Bachelor’s degree in mechanical engineering or a related engineering discipline, or equivalent practical experience.
• Familiarity with construction environments, safety practices, and relevant codes and standards (e.g., ASHRAE, building codes).
• Proficient in reading technical drawings and specifications, and in preparing clear commissioning documentation and reports.
• Strong communication and collaboration skills for working with project teams, contractors, and clients on-site.
• Ability to work full time on-site in Wisconsin, manage multiple tasks, and adapt to changing project demands.
• MUST HAVE PRIOR MECHANICAL COMMISSIONING DATA CENTER OR SEMICONDUCTOR EXPERIENCE. ELECTRICAL WILL NOT BE CONDSIDERED IN LIEU OF MECHANICAL EXPERIENCE.
• Must be US Citizen or US Legal Resident. We do not sponsor candidates for work visas.