Electrical Engineer – High Voltage Substation Design

About the role

ALTEN Morocco is looking for a Base/E‑Base Engineer to design and maintain high‑voltage electrical documentation for 110 kV and 15 kV substations. You will work with multidisciplinary teams to ensure reliable, standards‑compliant power distribution solutions for leading international clients.

Key responsibilities

• Develop and maintain high‑voltage electrical drawings and engineering documentation 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, control‑command systems, and auxiliary AC/DC power supplies.
• Produce cable schedules, signal lists, equipment lists, and other technical deliverables.
• Analyze customer requirements, ensure compliance with electrical standards and project specifications.
• Perform technical reviews, validate documentation quality, and assess design changes.
• Support troubleshooting, root‑cause analysis, and propose technical solutions to improve system reliability.
• Collaborate with project stakeholders throughout the project lifecycle and prepare reports in English.

Required profile

• Master’s degree (BAC+5) in Electrical Engineering or Power Systems.
• 5–7 years of experience in HV/MV substation design.
• Strong knowledge of high‑voltage and medium‑voltage substations and electrical distribution systems.
• Experience with protection, control‑command, and auxiliary power supply systems.

Required skills

• Engineering Base (E‑Base) software.
• High‑voltage electrical drawing creation (single‑line, wiring, interconnection schematics).
• Cable schedule and equipment list preparation.
• Protection system and control‑command system design.
• Auxiliary AC/DC power supply design.
• Compliance with electrical standards and best engineering practices.
• Root‑cause analysis and troubleshooting of substation issues.

What we offer

• Personalized and evolving career path.
• Ambitious skills development policy.
• Collaborative, high‑performance work environment.