Power Supply Supervisor

RATP Dev

RESPONSIBILITIES/DUTIES

Team Leadership & Site Supervision

• Lead on-site activities and provide hands-on supervision to ensure the effective coordination and performance of team members.
• Support team development by integrating and training new staff and interns, promoting a collaborative and productive work environment.
• Address and help prevent potential conflicts within the team through proactive communication and leadership.

Fault Diagnosis & Technical Oversight

• Prepare technical reports, record equipment failures, and analyze incident history to support informed decision-making.
• Accurately diagnose faults and execute appropriate troubleshooting, validation, testing, and verification procedures to ensure problem resolution.

Equipment & Resource Management

• Oversee the availability and proper use of tools, spare parts, and materials, ensuring they are effectively managed to support uninterrupted operations.
• Organize workspace logistics and ensure timely task completion in alignment with project timelines and priorities.

Quality Control & Reporting

• Monitor the quality of all work performed, ensuring strict adherence to Quality Assurance protocols.
• Collect, document, and transmit technical data to maintain traceability of maintenance and operational activities.

Operational Safety & Handover

• Ensure the complete clearance of the site after maintenance activities, confirming that operations can safely resume without disruption.
• Complete all required checklists and promptly communicate any issues or anomalies to the Power Supply Engineer.
• Manage the PCP and ensure all the operation is done according to the SOP.

ESSENTIAL QUALIFICATIONS, KNOWLEDGE & EXPERIENCE

QUALIFICATIONS:

Diploma in Electrical Engineering or a related technical field.

Advanced technical studies or certifications are an asset.

KNOWLEDGE:

• Strong knowledge of electrical, mechanical, and electronic systems.
• Proven ability to lead on-site teams and coordinate maintenance activities.
• Proficient in troubleshooting techniques and fault analysis.
• Skilled in reading and interpreting single-line diagrams and technical schematics.
• Solid understanding of electrical safety procedures (formal electrical habilitation is an advantage).
• Experienced in using electrical measuring and testing equipment.
• Familiar with general maintenance practices and principles.
• Good understanding of electrical protection systems, including voltage relays, current transformers (CTs), and voltage transformers (VTs).
• Hands-on experience with medium and low voltage installations.
• Technical proficiency in working with transformers, circuit breakers, uninterruptible power supplies (UPS), batteries, programmable logic controllers (PLCs), control panels, cables, and DC systems (including circuit breakers, rectifiers, and protective devices).
• Competent in computer use and standard software applications (Microsoft Office suite).

EXPERIENCE:

• 5 to 7 years of experience in electrical maintenance, including a minimum of 3 years in substation operations and maintenance.
• Previous experience in the railway sector is a strong plus.

DESIRED BEHAVIORS & EXPERIENCES

• Safety-First Mentality: Demonstrates a strong commitment to electrical safety protocols and actively promotes a culture of safety on-site.
• Leadership & Accountability: Leads by example, takes responsibility for team performance, and fosters a results-oriented work environment.
• Technical Confidence: Approaches complex technical issues with confidence, using sound judgment and experience to guide troubleshooting and decision-making.
• Clear Communication: Communicates effectively with team members, engineers, and external stakeholders to ensure transparency, understanding, and alignment.
• Organizational Discipline: Plans and prioritizes tasks effectively, maintains accurate records, and ensures timely execution of maintenance activities.
• Team Collaboration: Supports a spirit of teamwork by encouraging collaboration, sharing knowledge, and resolving conflicts constructively.
• Adaptability Under Pressure: Remains focused and professional when responding to urgent faults, shifting priorities, or unexpected incidents.
• Commitment to Quality: Upholds high standards in all tasks, ensuring maintenance work is performed in full compliance with quality procedures and operational expectations.