Electrical Design Engineer – High Voltage (M/F)

Job description

IOTA Group has been supporting its clients for more than 40 years by providing specialized technical expertise for complex international projects, particularly in the energy and infrastructure sectors. A multidisciplinary engineering consultancy providing design, technical engineering, and project management services across infrastructure, energy, rail, and industrial sectors. It supports projects from concept and design through construction and commissioning. Job Description Context: To support electrical infrastructure projects in Switzerland, we are looking for a mid-level High Voltage Design Engineer. You will join an engineering team working on studies and design for electricity network operators. Responsibilities Carry out engineering studies and contribute to the design of HV infrastructure: substations, cables or overhead lines, depending on your area of expertise. Prepare technical documentation, including specifications, drawings, calculations and design reports. Analyse client requirements and propose suitable technical solutions. Collaborate with other engineering disciplines and coordinate technical interfaces. Participate in design reviews and ensure the quality of deliverables. Qualifications Degree in Electrical Engineering or an equivalent qualification. Experience in high-voltage engineering studies and design. Expertise in at least one of the following areas: HV substations, HV cables or overhead lines. Experience within an engineering consultancy, a network operator or an EPC contractor. Experience on projects for Swissgrid or another transmission system operator would be an advantage. English is required; French would be an advantage. MEDIOR experience Additional Information Working Schedule : Resident 5 days per week Starting date : 01/12/2026 Duration of the mission : 6 to 12 months