Mechanical Commissioning Manager

Coalesce Management Consulting; Lubbock (TX); On-site; USD 120,000 - 180,000; Full time

Job summary

Coalesce Management Consulting is seeking an experienced Mechanical Commissioning Manager to join our on-site project team for a large-scale data center development in Texas. You will lead mechanical commissioning activities, coordinate with third-party agents, and drive testing through turnover while reporting progress and risks to project leadership.

The role requires strong technical judgment, leadership, and a commitment to equitable, inclusive teamwork in a high-pressure commissioning

Qualifications

• Proven experience in mechanical commissioning for data centers or mission-critical facilities.
• Strong knowledge and hands-on experience in Level 3 and Level 4 commissioning activities, Functional Performance Testing, and Integrated Systems Testing.

Responsibilities

• Serve as the primary mechanical commissioning lead and field contact representing the developer's interests.
• Hold third-party Commissioning Agents, General Contractors, and subcontractors accountable for deliverables.
• Maintain a consistent field presence providing transparent reporting of progress, risks, and constraints to project leadership.
• Lead mechanical systems through Level 3, Level 4, Integrated Systems Testing, and final turnover phases.
• Monitor commissioning readiness and oversee test execution, deficiency tracking, and closure.

Skills

Level 3 commissioning

Level 4 commissioning

Functional Performance Testing

Integrated Systems Testing

Leadership

Communication

Project coordination

Tools

CxAlloy

Job description

Mechanical Commissioning Manager

Overview

We are seeking an experienced Mechanical Commissioning Manager to join our dynamic, diverse, and inclusive team supporting the delivery of a large-scale, mission-critical data center development in Texas. This role is integral to the developer's on-site project team, providing mechanical commissioning leadership during a critical delivery phase. You will represent the developer, coordinating with third-party commissioning agents, contractors, and subcontractors, driving systems through advanced testing stages and final turnover. This opportunity is part of an accelerated commissioning schedule for a project comprising more than 160MW of capacity across multiple data halls. We value candidates who bring strong technical judgement, clear communication skills, and a commitment to fostering an equitable work environment that respects diversity and supports inclusion.

Responsibilities

Owner's Representation

• Serve as the primary mechanical commissioning lead and field contact representing the developer's interests.
• Hold third-party Commissioning Agents, General Contractors, and subcontractors accountable for deliverables.
• Maintain a consistent field presence providing transparent reporting of progress, risks, and constraints to project leadership.

Commissioning Delivery

• Lead mechanical systems through Level 3, Level 4, Integrated Systems Testing, and final turnover phases.
• Manage discipline-specific commissioning schedules to align activities with critical project milestones.
• Monitor commissioning readiness and oversee test execution, deficiency tracking, and closure.
• Identify critical issues early, elevate appropriately, and lead resolution efforts.
• Support planning and execution of functional testing, integrated testing, and handover activities.

Information & Issue Management

• Accurately maintain commissioning records in real-time using CxAlloy or equivalent systems.
• Ensure comprehensive documentation of test results, issue logs, evidence, and turnover records.
• Track mechanical commissioning issues through verification and closure.
• Clearly communicate status, risks, decisions, and recovery plans to leadership and partners.

Project Coordination

• Collaborate closely with developers, commissioning agents, contractors, trade partners, design teams, and operations stakeholders.
• Integrate commissioning schedules with construction completion, quality control, and turnover requirements.
• Promote clear communication and ownership of actions across all stakeholders in a fast-paced environment.
• Provide cross-disciplinary support where appropriate while maintaining ownership of mechanical scope.

Technical Environment

• Chillers, pumps, and hydronic pipework
• CRAH and CRAC units
• Cooling Distribution Units
• Heat rejection systems and cooling towers
• HVAC plant and associated controls
• Water treatment systems
• Integrated mechanical systems testing

Qualifications

• Proven experience in mechanical commissioning for data centers or mission-critical facilities.
• Strong knowledge and hands-on experience in Level 3 and Level 4 commissioning activities, Functional Performance Testing, and Integrated Systems Testing.
• Experience managing commissioning schedules, readiness, issue tracking, and system turnover.
• Demonstrated ability to navigate technical issue identification, escalation, and resolution effectively.
• Proficient in using commissioning platforms like CxAlloy or equivalent for documentation and reporting.
• Exceptional organizational, communication, and leadership skills with a commitment to fostering diverse, equitable, and inclusive teams.
• Ability to work flexibly and adapt to the demands of a high-pressure commissioning schedule.
• Commitment to promoting a respectful, collaborative, and supportive workplace culture regardless of background, identity, or perspective.

We encourage applications from candidates of all backgrounds, cultures, abilities, genders, and identities. Join us in helping build a future where innovation thrives in an equitable and inclusive environment.