HV/MV substation engineer

Job description

Develop and maintain high-voltage electrical drawings and engineering documentation for 110 kV / 15 kV substations using Engineering Base (E-Base) Create and update single-line diagrams, wiring diagrams, terminal plans and interconnection schematics Define and manage interfaces between switchgear, protection systems, control-command systems and auxiliary AC/DC power supplies Produce and maintain engineering deliverables, including cable schedules, signal lists, equipment lists and technical documentation Analyze customer requirements and ensure compliance with applicable electrical standards and project specifications Perform technical reviews and validate the quality and consistency of engineering documentation Assess design changes and evaluate their impact on substation architecture and system interfaces Support troubleshooting activities and contribute to root cause analysis of technical issues Propose and implement technical solutions to ensure system reliability and project compliance Collaborate with multidisciplinary engineering teams and project stakeholders throughout the project lifecycle Prepare technical reports, review minutes and design documentation in English Ensure compliance with project milestones, engineering processes and quality objectives Profile : Master’s degree (BAC+5) in Electrical Engineering or Power Systems 5 to 7 years of experience in the design of HV/MV substations High-Voltage Electrical Engineering Strong knowledge of High-Voltage (HV) and Medium-Voltage (MV) substations and electrical distribution systems Experience in developing and reviewing high-voltage electrical drawings, including single-line diagrams, wiring diagrams and interconnection schematics Good understanding of protection, control-command and auxiliary power supply systems Electrical Design & Engineering Documentation Experience in electrical design and documentation for substation projects Ability to analyze technical specifications and translate requirements into engineering deliverables Knowledge of electrical standards and engineering best practices Ability to ensure technical consistency, quality and traceability of engineering documentation Engineering Base (E-Base) Strong proficiency in Engineering Base (mandatory) Experience in creating, updating and managing electrical schematics and project documentation within E-Base Ability to generate and maintain engineering deliverables, including cable lists, terminal plans, equipment lists and signal matrices Technical Analysis & Problem Solving Strong technical analysis and troubleshooting skills Ability to assess design changes and evaluate their impact on system architecture and interfaces Experience in root cause analysis and definition of corrective actions Structured and analytical approach to problem-solving Collaboration & Communication Strong communication and stakeholder management skills Ability to work effectively with multidisciplinary engineering teams Experience participating in technical reviews and design validation activities Ability to work in an international project environment Languages Professional proficiency in English (written and spoken) German is considered a plus, but not mandatory. ALTEN MOROCCO , a subsidiary of the world leader in engineering and technology consulting, was established in 2008 and is now present in Fes, Rabat, Tetouan, and Casablanca . With over 2,200 employees , ALTEN Morocco aims to reach a Center of Excellence of 3,300 engineers by the end of 2027 . Today, it stands as a strategic player in supporting the professional development of engineers. Our mission: To meet the technological ambitions of our clients — leading international companies — in the automotive, rail, R&D, IT, telecommunications, and media sectors. Joining ALTEN Morocco means becoming part of a high-performance ecosystem and benefiting from: • A personalized and evolving career path • An ambitious skills development policy • A stimulating, collaborative, and meaningful work environment