Field Service Specialist (Technician / Engineer) – Electrical Rotating Equipment

Nathan HR Human Resources; Dubai; On-site; AED 120,000 - 200,000; Full time

Job summary

A leading technical services firm in Dubai is seeking a skilled technician to deliver on-site support for electrical rotating equipment across various sectors including Oil & Gas. Ideal candidates will have a diploma in Electrical Engineering, 3–7 years of relevant experience, and strong troubleshooting capabilities. The role involves diagnostics, preventive maintenance, and ensuring compliance with safety standards. Competitive salary and benefits offered.

Qualifications

• 3–7 years of experience repairing electrical rotating equipment in Oil & Gas or similar industry.
• Valid UAE driving license is preferred.
• OEM training/certification is a plus.

Responsibilities

• Perform field diagnostics and troubleshooting for electrical rotating equipment.
• Conduct equipment inspections and tests.
• Install, align, and commission electrical machinery.
• Respond to emergency breakdown calls and perform fault diagnosis.
• Execute planned maintenance activities and compile reports.

Skills

Electrical rotating machinery knowledge

Use of diagnostic and testing equipment

Ability to read electrical schematics

Practical troubleshooting experience

Basic mechanical understanding

Education

Diploma or Degree in Electrical Engineering or Electromechanical Technology

Tools

Megger

Vibration analyzer

Oscilloscope

Laser alignment tools

Job description

Position Overview

Responsible for delivering on-site technical support, including troubleshooting, inspection, repair, testing, commissioning, and maintenance of electrical rotating equipment. This role ensures safe, reliable, and high-quality service to customers across Oil & Gas, Marine, Utilities, and Industrial sectors.

Qualifications

• Diploma or Degree in Electrical Engineering or Electromechanical Technology.
• 3–7 years of experience in service of motors, alternators, and controls. Experience in Oil & Gas, marine, utilities, or heavy industry preferred.
• Valid UAE driving license is an advantage.
• OEM training/certification (ABB, WEG, Siemens, LS, Cummins, Caterpillar, Leroy Somer, etc.) is a plus.

Skills & Technical Competencies

• Strong knowledge of electrical rotating machinery, including LV/MV motors and generators.
• Hands-on experience with diagnostic and testing equipment such as:
  • Megger, surge tester, Hi-Pot tester, vibration analyzer
  • Oscilloscope and multimeter
  • Laser alignment tools
• Ability to read and interpret electrical schematics, wiring diagrams, and technical manuals.
• Practical troubleshooting experience with VFDs and soft starters (ABB, Siemens, Schneider, Danfoss, etc.).
• Working knowledge of AVR systems (Basler, Leroy Somer, Stamford, etc.).
• Basic mechanical understanding, including bearings, couplings, alignment, and balancing principles.

Key Responsibilities

1. On-Site Technical Support

• Perform field diagnostics, troubleshooting, and repair of:

  • Low and Medium Voltage AC/DC motors

  • Generators and alternators (up to multi-megawatt capacities)

  • Variable Frequency Drives (VFDs), soft starters, and motor control panels

  • Automatic Voltage Regulators (AVR) and excitation systems

• Conduct comprehensive equipment inspections, including:

  • Bearing condition evaluation

  • Air-gap measurements

  • Vibration monitoring

  • Insulation and winding assessments

• Carry out electrical and mechanical testing such as:

  • IR/PI, surge, Hi-Pot, and winding resistance tests

  • No-load testing (where applicable)

  • Vibration measurement and analysis

2. Installation & Commissioning

• Install, align, and commission motors, generators, and associated control systems.

• Verify wiring accuracy, protection settings, and system integration.

• Support energization and start-up activities.

• Configure and validate VFD, AVR, and control system parameters.

3. Emergency Breakdown & Fault Diagnosis

• Respond promptly to emergency breakdown calls.

• Perform root cause analysis (RCA) for equipment failures, including:

  • Mechanical faults (bearings, couplings, misalignment)

  • Electrical issues (insulation breakdown, winding defects)

  • Control and electronic faults (VFD/AVR-related)

• Implement temporary corrective actions where feasible to restore operations.

4. Preventive Maintenance

• Execute planned maintenance activities and routine health checks.

• Collect and analyze operational data to monitor equipment condition.

• Recommend preventive and corrective measures to minimize unplanned downtime.

5. Reporting & Documentation

• Prepare detailed service reports covering:

  • Observations and findings

  • Test results and measurements

  • Photographic evidence

  • Technical recommendations

• Ensure proper calibration, handling, and maintenance of testing instruments.

• Complete job sheets, timesheets, and obtain customer acknowledgements.

6. Health, Safety & Compliance

• Adhere strictly to HSE policies and site-specific safety requirements.

• Conduct risk assessments and prepare method statements prior to job execution.

• Ensure correct use of PPE, tools, and equipment.

• Comply with UAE regulations and relevant international standards (IEC, NEMA, API, as applicable).