Electrical Substation Operation and Maintenance Specialist

With over 65 years of experience, Grupo Ortiz has established itself as a key player in the construction of sustainable infrastructure on a global scale. With a presence in 12 countries, we specialize in the investment, design, construction, and management of large-scale projects in sectors such as Concessions, Real Estate, Energy, and Infrastructure.

• Operate electrical substations and auxiliary systems, performing authorized maneuvers in accordance with the facility's procedures and instructions.
• Execute local operation activities and electrical discharges according to the required training and accreditations.
• Diagnose and resolve faults through the interpretation of electrical diagrams, protections, alarms, event logs, and SCADA systems.
• Perform preventive and corrective maintenance of the photovoltaic plant's electrical installations.
• Plan, organize, and prioritize the daily tasks of the maintenance team, supervising their correct execution.
• Act as the team's technical reference, participating actively in complex electrical work and in the resolution of incidents.
• Coordinate with Plant Management regarding interventions in substations, maneuvers, lockouts, and work authorizations.
• Guarantee compliance with safety, quality, and environmental standards during the execution of work.
• Record activities in the CMMS system, preparing technical reports and performing follow-ups on incidents, materials, and pending actions.

2 years of previous experience in photovoltaic plants and Electrical Substations.

• Operation and maintenance of electrical substations.
• Interpretation of single-line diagrams.
• Knowledge of power transformers.
• Electrical maintenance of photovoltaic installations, transformation centers, and low voltage (LV) panels.
• Handling of electrical measurement and diagnostic equipment.
• Knowledge of electrical safety, work organization, and technical supervision of teams.

• Analysis and interpretation of protection relay logs and communication systems.
• Performance and interpretation of thermographies.
• Execution of electrical tests.
• Root cause analysis methodologies for the resolution of incidents and faults.

• Native or professional level Spanish.
• English is a plus.

• SCADA systems.
• CMMS (Computerized Maintenance Management System).
• Manufacturer-specific software for fault analysis, protections, and electrical equipment diagnosis.

• A high-impact project: You will have the opportunity to work on an innovative, large-scale infrastructure project that will leave a lasting mark.
• Professional development: We offer a long-term career in a leading, solid, and diversified company, with opportunities for growth and internal promotion.
• Continuous training: We will provide you with specialized training so you can keep developing your skills and knowledge, always staying at the forefront of the sector.

Even if you don't meet 100% of the requirements, apply to our job posting! We look forward to meeting you.

Grupo Ortiz is firmly committed to diversity and equal opportunities and guarantees that in all its selection processes there will be no discrimination based on race, nationality, gender, sexual orientation or identity, age, marital status, religious beliefs, or disability.