Electrical Supervisor with (Commissioning Exp preferred)

About the Company

JLL empowers you to shape a brighter way. Our people at JLL are shaping the future of real estate by combining world class services, advisory and technology. Industry focus includes commercial construction, data centers, healthcare facilities, manufacturing plants, and mission-critical facilities requiring complex electrical systems and high reliability standards.

About the Role

Position Overview: Seeking an experienced Electrical Supervisor to oversee electrical systems installation, testing, and commissioning. Must possess strong technical expertise, regulatory knowledge, and proven leadership to manage electrical operations while ensuring code compliance and safety standards. Location: Rayong / Chonburi. Remote – Bangkok, THA (role is onsite for project work).

Responsibilities

• Direct and supervise electrical crews, contractors, and technicians for power distribution, lighting, fire alarm, security, and low-voltage systems installation
• Review and interpret electrical drawings, panel schedules, specifications, and engineering plans to ensure proper installation and functionality
• Conduct on-site inspections of panel installations, conduit routing, cable pulling, and equipment connections
• Ensure all electrical work meets National Electrical Code (NEC), local electrical codes, fire codes, and municipal regulations
• Coordinate permits, inspections, and approvals with electrical inspectors, AHJs, and utility companies
• Prepare detailed progress reports, inspection logs, test results, and status updates for project stakeholders
• Implement electrical safety protocols, conduct lockout/tagout procedures, arc flash safety, and ensure OSHA electrical standards compliance
• Oversee electrical testing including continuity, insulation resistance, ground fault, protective relay testing, and system startup
• Coordinate multiple electrical subcontractors to ensure quality workmanship, schedule adherence, and proper trade coordination
• Troubleshoot electrical issues, resolve design conflicts, and implement field solutions
• Maintain accurate records of inspections, testing results, warranties, submittals, and as-built drawings
• Coordinate electrical systems with mechanical, plumbing, and fire protection trades to prevent conflicts

Qualifications

Required Qualifications

• Minimum 5+ years electrical supervision experience in commercial, industrial (manufacturing/clean lab), or institutional projects (data center experience is a plus)
• Strong knowledge of electrical systems, power distribution, motor controls, lighting systems, and low-voltage applications
• Thorough understanding of NEC, local electrical codes, and inspection requirements
• Proven ability to prepare comprehensive inspection reports and technical documentation
• Extensive field inspection experience including electrical testing and quality assurance
• Demonstrated ability to supervise electrical teams and coordinate with multiple contractors

Preferred Qualifications

• Electrical Engineering degree or equivalent technical education
• Associate Engineer License (at minimum); professional licenses (PE, contractor's license) are a bonus
• Commissioning experience and arc flash / electrical safety certifications
• Experience with BIM coordination and electrical design software

Additional Information

If this job description resonates with you, we encourage you to apply even if you don’t meet all of the requirements. JLL is an Equal Opportunity Employer and is committed to providing reasonable accommodations for candidates with disabilities.