High Voltage / HV QA-QC Electrical

Qualifications

• Education: Bachelor’s Degree (S1) or Diploma (D3) in Electrical Engineering (Power Systems / Heavy Current).

• Experience: Minimum 3–5 years of experience as QA/QC Electrical in High Voltage / Extra High Voltage (70kV–150kV) Substation construction projects.

• Certifications:

  • Electrical Engineering Competency Certificate (SKTTK) from DJK/PLN or BNSP.
  • General / Electrical Occupational Health and Safety (K3 Electrical) Certification.

• Technical Standards & Knowledge:

  • In-depth knowledge of national and international electrical codes (SPLN, IEC, IEEE, PUIL, ANSI).
  • Strong ability to read and interpret SLD, Wiring Diagrams, Shop Drawings, and As-Built Drawings.
  • Hands-on experience with high-voltage testing equipment (Megger, Earth Tester, Secondary/Primary Injection Test Sets).
  • Familiarity with Inspection and Test Plans (ITP), Non-Conformity Reports (NCR), and material approval procedures.

• Scope-Specific Skills: Practical understanding of Control Room MEP/HVAC, fire protection systems, CCTV, lighting layout, and 150kV cable handling.

• Soft Skills: Detail-oriented, strong technical communication, analytical problem-solving, and leadership in field quality control.

• Language Proficiency: Proficient in English (both written and spoken) for technical reporting, reading design documents, and communicating with international vendors or client representatives.

Key Responsibilities

• High Voltage & Cable Inspection: Supervise, inspect, and verify the installation and testing of 150kV high-voltage power cables, control wiring, and grounding systems to ensure compliance with project specifications and safety codes.
• Main Equipment Installation & Testing: Quality check the installation, assembly, and pre-commissioning processes for Power Transformers, switchgear, protection panels, and control systems.
• Control Building Systems QA/QC: Inspect and approve electrical, mechanical, and auxiliary systems inside the Control Room building, including CCTV network, emergency/general lighting, and Piping & Hydrant Fire Protection systems.
• Civil & Mechanical Interface Checks: Conduct joint inspections for supporting civil and mechanical works, including transformer foundations, cable trenches, and pipe penetration seals in the Control Building.
• Material Receiving & Verification: Perform incoming quality control (IQC) for all site electrical equipment, high-voltage cables, fire protection materials, and sub-components against approved vendor lists and technical specs.
• NCR & Defect Management: Identify non-conforming work or materials at the site, issue Non-Conformity Reports (NCR), propose corrective action plans, and verify defect rectifications.
• Documentation & Reporting: Maintain complete QA/QC documentation, complete daily/weekly quality inspection logs, review test reports, and compile final handover/commissioning dossiers.
• HSE & Standard Compliance: Enforce strict High Voltage safety protocols, job safety standards, and safety clearance distances during work execution and live-voltage test activities.
• Stakeholder Coordination: Coordinate regularly with Project Management, Site Managers, sub-contractors, and third-party inspectors to resolve technical site issues promptly.
• ITP Development & Execution: Create, update, and implement project-specific Inspection and Test Plans (ITP) and quality checklists covering 150kV cable testing, transformer commissioning, fire protection systems, and Control Room electrical installations.