HV/MV TEST TEST SPECIALIST (SENIOR) Job Hiring in Equatorial Guinea for Alduco Engineering Services

Career Opportunity in Equatorial Guinea!

Job Vacancy: HV/MV TEST TEST SPECIALIST (SENIOR)
Employer/Company: Alduco Engineering Services
Project: Onshore Electrical Turnaround (TAR) 2026
Job Location: Equatorial Guinea

Alduco Engineering Services is seeking an experienced Senior HV/MV Test Specialist to support the Onshore Electrical Turnaround (TAR) 2026 project in Malabo, Equatorial Guinea. The successful candidate will lead the testing, commissioning, diagnostics, and verification of high-voltage (HV) and medium-voltage (MV) electrical equipment, ensuring all systems meet project specifications, international standards, and client requirements.

The ideal candidate will possess extensive hands-on experience in HV/MV switchgear testing, power transformer diagnostics, cable testing, specialized electrical test equipment, and Lockout/Tagout (LOTO) procedures within Oil & Gas, Power Generation, Utility, or large industrial facilities.

HV/MV TEST TEST SPECIALIST (SENIOR)

Qualifications:

• City & Guilds 2391, EAL Diploma, Higher National Diploma (HND) in Electrical Engineering or Electrical & Instrumentation (E&I) Engineering, NVQ Level 4 in Electrical Engineering, or an equivalent national qualification.
• Dual Electrical & Instrumentation (E&I) trade background is preferred.
• Minimum of 8 years of experience in HV/MV testing and commissioning within:
  • Oil & Gas
  • Power Generation
  • Utility Companies
  • Large Industrial Facilities
• Extensive experience testing and commissioning HV/MV switchgear, transformers, circuit breakers, and power distribution systems.
• Proven expertise in transformer diagnostics, cable testing, relay coordination, and electrical commissioning procedures.
• Hands-on experience using advanced electrical testing equipment, including Megger, Doble, Omicron, Hipotronics, and equivalent diagnostic systems.
• Strong understanding of HV/MV electrical safety standards, Permit-to-Work (PTW) systems, and Lockout/Tagout (LOTO) procedures.
• Ability to interpret electrical single-line diagrams, protection schematics, wiring diagrams, and technical specifications.
• Excellent analytical, troubleshooting, and technical reporting skills.
• Strong leadership, communication, and mentoring abilities with experience supervising multidisciplinary field teams.

Responsibilities:

• Lead primary and secondary testing of HV/MV switchgear, including:
  • Contact Resistance Testing
  • Insulation Resistance Testing
  • High-Potential (Hi-Pot) Testing
  • MV Circuit Breaker Timing Tests
  • Trip Function Testing
• Perform comprehensive testing and diagnostics on medium-voltage power transformers, including:
  • Transformer Turns Ratio (TTR)
  • Winding Resistance Testing
  • Insulation Resistance Testing
  • Polarization Index (PI)
  • Sweep Frequency Response Analysis (SFRA)
  • On-Load Tap Changer (OLTC) Testing
  • Transformer Oil Dielectric Testing
  • Conduct MV cable diagnostics, including:
  • Very Low Frequency (VLF) Withstand Testing
  • Tan Delta Loss Testing
  • Partial Discharge (PD) Surveys on critical MV cables
• Operate and maintain specialized electrical testing equipment, including:
  • Megger MIT525
  • Doble M4100 / F6150
  • Hipotronics Test Sets
  • Omicron CPC-100
  • IRG-3 or equivalent diagnostic equipment
• Prepare, complete, and maintain Test Quality Forms (TQFs) in accordance with the BNA Quality Plan.
• Coordinate with Operations personnel for:
  • Switchgear isolation
  • Breaker racking-in and racking-out
  • Primary injection testing setup
  • Secondary injection testing setup
• Serve as the LOTO Lead for assigned electrical isolation boundaries and ensure full compliance with the Client’s Permit-to-Work (PTW) system.
• Mentor and provide technical guidance to LV Senior Technicians and Journeyman Electricians during testing and commissioning activities.
• Submit daily progress reports, technical findings, anomalies, and recommendations to the Lead Electrical Engineer.
• Support project close-out by preparing and reviewing:
  • Manufacturer Records of Maintenance (MOM)
  • Photo Logs
  • As-Tested Settings
  • Commissioning Records
• Troubleshoot electrical equipment failures and recommend corrective actions.
• Ensure all testing activities comply with project specifications, international standards, and company Health, Safety, and Environment (HSE) requirements.

Salary and Benefits:

• Salary: USD 4,000 per month
• Return international flights provided
• In-country transportation provided
• Accommodation provided
• All main meals provided
• Comprehensive medical insurance
• Emergency medical evacuation coverage
• Visa and work permit fully sponsored
• Mandatory vaccinations covered
• Tropical medical fitness examination covered
• Pre-deployment mobilization allowance provided

Requirements:

• Updated resume with Photo
• Certificate of Employment
• Valid passport

You can apply in person (walk-in):
VFG International Placement Inc.
Unit 5A and 5B High Pointe Bldg., 1184 Chino Roces Avenue, San Antonio Village, Makati City

Our office landmark: between Yakal & Bagtikan Sts. way to PRC Pasong Tamo, same bldg. of Eastwest Bank across BDO Unibank near Cafe Puro, along Chino Roces Avenue

About the employer:

Alduco Engineering Services (AES) is a privately owned company specializing in engineering and asset integrity solutions for the oil and gas industry, particularly within the Gulf of Guinea. Established in 2002 in Malabo, Equatorial Guinea, the company was formed to support local participation in the country’s growing energy sector.

With over two decades of experience, Alduco has built a strong reputation for delivering reliable, high-quality services that ensure the safety, performance, and longevity of industrial assets. The company operates across both onshore and offshore environments, supporting projects of varying sizes—from small-scale operations to large, complex developments.

NO PROCESSING FEES TO BE COLLECTED
FOR MANPOWER POOLING ONLY
BEWARE OF ILLEGAL RECRUITERS & HUMAN TRAFFICKERS