High Voltage Cable Engineer – Underground and Submarine cable
- Full-time

Madrid or Barcelona
Overview
High Voltage Cable Engineer – Underground and Submarine cable in Madrid or Barcelona. Full‑time position focused on HV, MV and LV cable design for offshore wind, power‑to‑X, carbon capture and energy transition projects. Working across all project delivery phases from concept, feasibility, detailed engineering, EPC and follow‑on engineering.
Responsibilities
- Review project documents and prepare technical reports.
- Perform cable rating and thermal calculations.
- Design onshore cable bondings and jointing arrangements.
- Develop onshore cable routes and installation strategy (direct burial, HDD, drilling, crossing design).
- Assess interface with transition joint bay, substation and civil works.
- Inspect cable factory and sites during manufacturing and installation (travel abroad may be required).

Qualifications
- Completed university degree in Electrical Engineering.
- +3 years’ experience in onshore (underground) HV cable design (66 kV to 400 kV).




- Experience with Cymcap or other cable rating software.
- Experience working with cable‑related international and local standards.
- Fluent in English; Dutch and German are a plus.
- Experience with cable accessories, installation, civil works or fiber‑optic cable is a plus.

Benefits
- Investment in personal development and internal training programs.
- Open, collaborative and empowering culture.
- Work‑life balance with adaptable hours and workplace arrangements.
- 30 vacation days per year and pension contributions.
- Use of information systems and digital solutions that support your work.

Equal Employment Opportunity
Equality, diversity, and inclusion is at the heart of what we do. We welcome applications from candidates of all backgrounds and encourage you to contact our recruitment team to discuss any accommodations needed during the application process.
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📌 High Voltage Cable Engineer (España)
🏢 Ramboll
📍 España