Ex-Certified Inspector

SGS is seeking qualified Ex-Certified Inspectors (IECex Ex01-Ex04) in multiple locations throughout the USA. Work is assigned on an as-needed basis and paid for hours/days spent on the job, including applicable cost items. Inspectors will sign an independent contractor agreement (1099) with SGS North America Inc. Hours are not guaranteed, and work may not currently be active in your area—joining our roster ensures you’ll be among the first contacted when opportunities arise.

About the role

Inspect, verify, and ensure compliance of explosion-protected (Ex) electrical and mechanical equipment used in hazardous (classified) locations. The ideal candidate will have certification in hazardous area inspection (e.g., IECEx, CompEx, or equivalent) and strong knowledge of NEC, NFPA, and OSHA standards applicable within the United States.

Responsibilities

• Conduct inspections of explosion-proof and intrinsically safe equipment in hazardous locations.
• Verify compliance with:
  • NEC (National Electrical Code) Articles 500–516
  • NFPA standards
  • OSHA regulations
  • Applicable IECEx / ATEX standards (if required)
• Perform initial, periodic, and detailed inspections per inspection schedules.
• Review engineering drawings, hazardous area classifications, and installation documentation.
• Identify non-conformances and recommend corrective actions.
• Prepare detailed inspection reports and maintain compliance documentation.
• Support audits, regulatory reviews, and safety investigations.
• Provide technical guidance to maintenance and engineering teams.
• Ensure work is conducted in accordance with company safety policies.

Requirements

• Valid EX inspection certification (e.g., IECEx, CoPC, CompEx EX01–EX04, or equivalent).
• Minimum 3–5 years of experience inspecting electrical installations in hazardous locations.
• Strong working knowledge of:
  • NEC hazardous location requirements
  • OSHA regulations
  • NFPA 70
• Experience with classified areas (Class I, II, III; Division 1 & 2 / Zone 0, 1, 2).
• Ability to read and interpret electrical drawings and P&IDs.
• Experience with explosion-proof enclosures, intrinsically safe systems, cable glands, and conduit seals.
• Associate’s or Bachelor’s degree in Electrical Engineering or related field.
• Experience in oil & gas, petrochemical, or chemical manufacturing environments.

Contract

Inspectors will sign an independent contractor agreement (1099) with SGS North America Inc. Work is project-based, with no guaranteed hours, and assignments may vary in duration from a single day to several weeks.