107999 - OnQGlobal, Inc.
Here at OnQCx, our team members are consummate professionals who are well respected by our Fortune 100 clients in the semiconductor/cleanroom, manufacturing, and mission-critical data center industries. Our mission is to do the very best for our clients and customers with integrity, professionalism, and altruism allowing them to be the very best in their business globally.
Are you ready to be a part of a dynamic team that values excellence, integrity, and collaboration? Our dedicated team believes in honesty, integrity, performance, partnership, and trust, ensuring long-lasting customer and employee relationships built on solid principles. By upholding the highest standards of quality and performance, we aim to achieve total customer satisfaction in the various markets we serve.
Role Overview We're seeking a
Mechanical Commissioning Specialist
to support the start-up, testing, and validation of mechanical systems on a large-scale hyperscale data center project in Reno, NV. This role will focus heavily on the commissioning and functional performance of HVAC and mechanical systems, ensuring all installations meet design intent and operate as intended prior to turnover. The position requires strong technical acumen, field experience, and coordination with QA/QC, controls, and vendor teams to deliver a seamless system start-up.
Key Responsibilities Commissioning (Cx):
Lead and execute mechanical commissioning activities for critical systems including chillers, cooling towers, CRAH/CRAC units, pumps, and piping systems. Develop, execute, and track commissioning checklists, pre-functional and functional performance tests (FPTs). Coordinate with contractors, vendors, and controls engineers to validate equipment operation and system integration. Support and witness start-up, balancing, and integrated systems testing (IST). Document commissioning results, deficiencies, and retest outcomes; drive closure of punch items to ensure system readiness for turnover. Support the creation of system manuals, O&M documentation, and turnover packages. Quality & Field Verification (QC Support):
Perform field verification and spot checks to ensure installation and workmanship quality align with design and spec. Identify and document deficiencies prior to start-up, helping mitigate issues before functional testing. Maintain commissioning documentation and ensure compliance with client standards and procedures. Requirements
5+ years of experience in mechanical commissioning or field engineering on data centers, semiconductor fabs, or other mission-critical facilities. Deep understanding of mechanical systems such as chilled water, condenser water, cooling towers, pumps, CRAH/CRAC, and HVAC controls. Familiarity with commissioning tools, checklists, and documentation procedures. Ability to read and interpret mechanical drawings, P&IDs, and MEP system flow diagrams. Strong field presence, problem-solving skills, and ability to work cross-functionally with construction, QA/QC, and client stakeholders. Excellent communication and documentation skills in fast-paced project environments. Why Join Us OnQCx is a project management and engineering consulting firm that partners with top-tier clients on some of the most complex mission-critical projects worldwide. While we operate on a large scale, we maintain a family-run, tight-knit culture - with a proactive focus on rolling our people onto new opportunities when projects wrap.
Competitive pay and benefits package. Opportunity to work on a
mission-critical project
with long-term career potential. Be part of a
tight-knit, high-performing team
delivering world-class facilities for leading technology clients.
Notice to all Employment, Staffing & Recruiting Agencies and Recruiters: We please ask that you do not directly email, call or visit our hiring managers. OnQ does not accept unsolicited resumes and should any be received from a third party they will not be considered, unless a signed agreement is in place. If you would like to discuss becoming a preferred staffing vendor to OnQ please contact our talent acquisition team who will advise you on the process.
Are you ready to be a part of a dynamic team that values excellence, integrity, and collaboration? Our dedicated team believes in honesty, integrity, performance, partnership, and trust, ensuring long-lasting customer and employee relationships built on solid principles. By upholding the highest standards of quality and performance, we aim to achieve total customer satisfaction in the various markets we serve.
Role Overview We're seeking a
Mechanical Commissioning Specialist
to support the start-up, testing, and validation of mechanical systems on a large-scale hyperscale data center project in Reno, NV. This role will focus heavily on the commissioning and functional performance of HVAC and mechanical systems, ensuring all installations meet design intent and operate as intended prior to turnover. The position requires strong technical acumen, field experience, and coordination with QA/QC, controls, and vendor teams to deliver a seamless system start-up.
Key Responsibilities Commissioning (Cx):
Lead and execute mechanical commissioning activities for critical systems including chillers, cooling towers, CRAH/CRAC units, pumps, and piping systems. Develop, execute, and track commissioning checklists, pre-functional and functional performance tests (FPTs). Coordinate with contractors, vendors, and controls engineers to validate equipment operation and system integration. Support and witness start-up, balancing, and integrated systems testing (IST). Document commissioning results, deficiencies, and retest outcomes; drive closure of punch items to ensure system readiness for turnover. Support the creation of system manuals, O&M documentation, and turnover packages. Quality & Field Verification (QC Support):
Perform field verification and spot checks to ensure installation and workmanship quality align with design and spec. Identify and document deficiencies prior to start-up, helping mitigate issues before functional testing. Maintain commissioning documentation and ensure compliance with client standards and procedures. Requirements
5+ years of experience in mechanical commissioning or field engineering on data centers, semiconductor fabs, or other mission-critical facilities. Deep understanding of mechanical systems such as chilled water, condenser water, cooling towers, pumps, CRAH/CRAC, and HVAC controls. Familiarity with commissioning tools, checklists, and documentation procedures. Ability to read and interpret mechanical drawings, P&IDs, and MEP system flow diagrams. Strong field presence, problem-solving skills, and ability to work cross-functionally with construction, QA/QC, and client stakeholders. Excellent communication and documentation skills in fast-paced project environments. Why Join Us OnQCx is a project management and engineering consulting firm that partners with top-tier clients on some of the most complex mission-critical projects worldwide. While we operate on a large scale, we maintain a family-run, tight-knit culture - with a proactive focus on rolling our people onto new opportunities when projects wrap.
Competitive pay and benefits package. Opportunity to work on a
mission-critical project
with long-term career potential. Be part of a
tight-knit, high-performing team
delivering world-class facilities for leading technology clients.
Notice to all Employment, Staffing & Recruiting Agencies and Recruiters: We please ask that you do not directly email, call or visit our hiring managers. OnQ does not accept unsolicited resumes and should any be received from a third party they will not be considered, unless a signed agreement is in place. If you would like to discuss becoming a preferred staffing vendor to OnQ please contact our talent acquisition team who will advise you on the process.