Commissioning Specialist (Electrical/Mechanical)

Brunel; Chandler (AZ); On-site; USD 90,000 - 130,000; Full time

Job summary

Brunel is seeking an experienced Electrical Commissioning Professional to support a major semiconductor and advanced technology construction project in Chandler, AZ. The role centers on planning, coordinating, and overseeing electrical testing, commissioning, and turnover activities to meet project specifications, safety standards, and contractual obligations.

You will collaborate with subcontractors, vendors, and project teams to ensure systems are installed, tested, documented, and handed over

Qualifications

• Experience in electrical commissioning, startup, testing or operations.
• Ability to interpret electrical drawings, specifications and procedures.
• Familiarity with MV/LV distribution and data center power systems.

Responsibilities

• Plan and monitor electrical testing and commissioning by subcontractors.
• Conduct system walkdowns to verify installation and readiness.
• Verify functionality and performance of electrical systems.
• Complete and document checkout procedures before turnover.
• Monitor equipment performance during testing and startup.
• Identify and track deficiencies to resolution.
• Coordinate activities among construction teams, vendors, and stakeholders.
• Support turnover packages, punch lists, and acceptance testing.
• Ensure compliance with commissioning procedures and LOTO safety.
• Maintain commissioning records and reports throughout the project.

Skills

Electrical commissioning

MV/LV systems

Switchgear

UPS systems

Safety procedures

Job description

Position Summary

We are seeking an experienced Electrical Commissioning Professional to support a major semiconductor and advanced technology construction project in Chandler, Arizona. The successful candidate will be responsible for planning, coordinating, and overseeing electrical testing and commissioning activities, ensuring systems are installed, tested, documented, and turned over in accordance with project specifications, safety requirements, and contractual standards. Experience working on large-scale data center, semiconductor, mission-critical, or industrial facilities is highly preferred.

Key Responsibilities

• Plan, coordinate, and monitor electrical testing and commissioning activities performed by subcontractors.
• Conduct system walkdowns to verify installation completeness and commissioning readiness.
• Verify functionality, performance, and operational readiness of electrical systems and equipment.
• Ensure detailed checkout procedures are completed and properly documented prior to system turnover.
• Monitor equipment performance during testing and startup activities.
• Identify, document, and track deficiencies through resolution.
• Coordinate activities between construction teams, vendors, subcontractors, and project stakeholders.
• Support turnover packages, punch list completion, and acceptance testing activities.
• Ensure compliance with commissioning procedures, safety protocols, and Lockout/Tagout (LOTO) requirements.
• Maintain accurate commissioning records and reports throughout the project lifecycle.

Systems & Equipment Experience

Candidates should have experience commissioning and testing some or all of the following:

• Medium Voltage (MV) and Low Voltage (LV) Distribution Systems
• Switchgear
• Uninterruptible Power Supply (UPS) Systems
• Transfer Switches
• Grounding and Bonding Systems
• Electrical Monitoring and Control Systems
• Critical Power Infrastructure and Facility Electrical Systems

Qualifications

Required

• Experience in electrical commissioning, startup, testing, or operations.
• Strong understanding of electrical distribution systems and commissioning processes.
• Ability to interpret electrical drawings, specifications, test procedures, and commissioning documentation.

Preferred

• Previous experience on semiconductor facilities, data centers, mission-critical facilities, or large industrial projects.
• Experience managing subcontractor commissioning activities.
• Familiarity with startup, turnover, and systems completion processes.