Electrical Maintenance Engineer (Substations)

Alfanar Engineering Services; Riyadh; On-site; SAR 200,000 - 300,000; Full time

Job summary

A leading engineering services company is looking for an Electrical Maintenance Engineer in Riyadh, Saudi Arabia. This role involves preventive and corrective maintenance of MV and HV substations to ensure reliability and safety. Candidates should have 3–8+ years of experience in substation maintenance, strong knowledge of power systems, and excellent communication skills. The firm emphasizes compliance with safety standards and seeks someone who can coordinate effectively with contractors and teams.

Qualifications

• 3–8+ years in substation maintenance (MV/HV) or utility/industrial power systems.
• Strong knowledge of substation equipment and protection & control basics.
• Familiar with maintenance procedures and safety regulations.

Responsibilities

• Perform preventive, predictive, and corrective maintenance for MV/HV substation assets.
• Conduct routine inspections and equipment health checks.
• Troubleshoot faults on protection relays and control circuits.

Skills

Substation maintenance

Power systems knowledge

HSE compliance

Documentation skills

Communication skills

Job description

Since 1976, Alfanar Projects has evolved into an integrated global project developer and engineering, construction, and technology solutions provider. With a strong track record in the energy, water, and infrastructure sectors, we work alongside governments and partners to deliver strategic projects that align with national priorities and long-term visions.

Our global workforce of 10,000+ professionals drives our mission to shape a more sustainable future, delivering impact-driven solutions across borders.

Job Summary

The Electrical Maintenance Engineer is responsible for preventive and corrective maintenance of MV & HV substations and associated electrical systems to ensure safe, reliable, and continuous operation. The role covers troubleshooting, inspections, testing, switching support, and coordination with operations and contractors while maintaining compliance with safety standards and utility requirements.

Key Responsibilities

• Perform preventive, predictive, and corrective maintenance for MV/HV substation assets including:
• power transformers, switchgear (AIS/GIS), circuit breakers, disconnectors, busbars, CTs/VTs, surge arresters, capacitor banks, batteries/chargers, and control/relay panels.
• Conduct routine inspections, condition assessments, and equipment health checks (thermal/visual/mechanical).
• Execute testing activities such as:
• Insulation resistance (IR), PI, contact resistance (where applicable)
• CT/VT checks, secondary injection support
• Functional checks for interlocks, annunciation, SCADA/RTU signals, alarms, and protections
• Troubleshoot faults on protection relays, control circuits, and HV/MV equipment, identify root cause, and implement permanent corrective actions.
• Support switching and isolation activities (LOTO), permit-to-work processes, and safe energization/de-energization plans.
• Coordinate with contractors for specialized works (oil testing, SF6 handling, relay testing, cable fault location), ensuring scope, quality, and HSE compliance.
• Ensure compliance with HSE policies, risk assessments, method statements, and relevant standards (IEC/IEEE/utility requirements).
• Recommend improvements for reliability (RCM actions), spare parts planning, and maintenance optimization.

Qualifications

• 3–8+ years in substation maintenance (MV/HV) or utility/industrial power systems.
• Strong knowledge of power systems, substation equipment, and protection & control (P&C) basics.
• Familiar with maintenance procedures, testing practices, and safety regulations.
• Good documentation, reporting, and communication skills.