Senior Startup & Commissioning Leader

noxgroup; Pecos (TX); On-site; USD 120,000 - 190,000; Full time

Job summary

Nox Group's RMCI division seeks a Startup & Commissioning Manager to own the path from mechanical completion to turnover on large-scale facilities, including hyperscale data centers and water/wastewater plants. You will lead startup teams, ensure commissioning aligns with safety and design intent.

In this high-visibility role, you will shape commissioning standards, develop plans, and coordinate with Owners, design teams, and OEMs to deliver reliable, turn-key systems.

Responsibilities

• Leads the safe startup and commissioning of building and process systems, from factory witness testing and installation verification through energization, functional performance testing, and integrated systems testing. This includes equipment and system checkout, inspection for proper installation, review for correct design, and verification of expected system and equipment operating parameters under temporary startup conditions.
• Leads the overall safety, quality, schedule, staffing, material control, and field-based procurement for the startup and commissioning process, including temporary power, load banks, test equipment, and specialty vendor/OEM services.
• Plans, implements, and directs pre-commissioning testing programs and startup procedures, including development and execution of the Commissioning Plan, prefunctional checklists, test scripts, and energization and turnover procedures.
• Partners with preconstruction and project teams from the earliest phases (CMAR and design-build) to define commissioning scope, sequence of operations, and turnover strategy, and to build commissioning requirements into schedules, budgets, and subcontract scopes.
• Serves as the lead commissioning party where RMCI holds that scope, and as a coordinating partner to the Owner-appointed Commissioning Authority/Agent (CxA) where one is engaged, aligning the Owner, design team, Corbins and other trade partners, and equipment vendors/OEMs on test plans, roles, responsibilities, and acceptance criteria.
• Leads energization readiness, verifying installation completeness and documentation (including terminations, torque, insulation resistance, and electrical acceptance testing) and coordinating utility and OEM participation before any system is energized, in accordance with Nox Group's electrical safety requirements.
• Plans and leads the execution of Level 4 functional performance testing and Level 5 integrated systems testing (including failure-mode, load bank, and black-start scenarios for critical power and cooling systems), as well as process performance and acceptance testing for water/wastewater, semiconductor, and industrial facilities, coordinating with the CxA where one is engaged to witness and verify results.
• Coordinates integration and testing of controls and monitoring systems (BMS, EPMS, SCADA/PLC, and fire/life safety) to verify sequences of operation, alarms, and interlocks.
• Reviews design documents, submittals, and design changes for commissionability and operational intent, and provides input to Engineering and the design team to support design change preparation.
• Develops and maintains the startup/commissioning schedule and milestones in Primavera P6, integrating them into the project schedule and identifying sequencing, utility, and long-lead constraints early to protect the critical path to substantial completion and turnover.
• Directs, develops, and coaches Commissioning Superintendents and startup/commissioning staff, including assigning and coordinating work, setting performance expectations, and building a bench of

Job description

Nox Group's RMCI division seeks a Startup & Commissioning Manager to own the path from mechanical completion to turnover on large-scale facilities, including hyperscale data centers and water/wastewater plants. You will lead startup teams, ensure commissioning aligns with safety and design intent.

In this high-visibility role, you will shape commissioning standards, develop plans, and coordinate with Owners, design teams, and OEMs to deliver reliable, turn-key systems.