High Voltage Cable Engineer – Underground HV cable system

Ramboll; Berlin; Hybrid; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Personal development

Leadership by example

Open, collaborative culture

Inspiration from projects

Long-term vision

Internal training programs

Work-life balance with flexible hours

Vacation days

Pension contributions

Advanced information systems

Job summary

Ramboll GCC is seeking an Electrical Engineer to join our Power Systems team and work on underground HV cable design for global projects. You will review documents, perform calculations, and manage multi-disciplinary interfaces with clients, civil teams, and substations.

The role focuses on 66 kV–400 kV routes, cable ratings, and installation strategies. Fluency in English is essential; German or Dutch is a plus. Eligible for international travel and professional development.

Qualifications

• Completed university degree in Electrical Engineering.
• 2+ years’ experience in underground HV cable system route design, civil works and installation (66kV–400kV).
• Experience with Cymcap or other cable rating software.
• Experience with international and local cable standards.
• Fluent in English; Dutch/German are a plus.
• Cable accessories experience is a plus; junior candidates welcome.

Responsibilities

• Review project documents, perform gap analysis, and prepare technical reports.
• Client and third-party management (civil, substation, crossings, etc.).
• Conduct cable rating and thermal calculations.
• Design underground cable routes, bonding, joints, and interfaces with substations and civil works.
• Develop installation strategies (direct burial, HDD, drilling, crossings) and advise on site installation.
• Attend site visits, support commissioning, and inspect cable manufacturing tests.

Skills

Electrical engineering

Underground HV design

Cable rating software

English fluency

German/Dutch language skills

Education

Bachelors or Masters in Electrical Engineering

Tools

Cymcap

Job description

High Voltage Cable Engineer – Underground HV cable system

Do you want to be part of the energy transition industry, helping to guide the public and private sector in the delivery of technologies and systems to meet global and national net zero targets? Are you looking to bring your expertise and enthusiasm into play in a high performing team delivering a range of innovative engineering design projects? Do you want to push the boundaries of your profession and develop your excellence in an open, collaborative, and empowering culture?

If this sounds like you, or you’re curious to learn more, then this role could be the perfect opportunity. Join our Power Systems department as our new Electrical engineer and work with us to close the gap to a sustainable future.

Your new role

As our newElectrical Engineer, you will join a team of more than 50 passionate and high performing HV, MV and LV specialists working predominantly within the global Energy industry. We are particularly focused on offshore wind, power-t-X, carbon capture and energy transition projects. We cover all phases of project delivery including concept and feasibility studies, detailed engineering, EPC and follow-on engineering on international projects.

Your key role will be:

• Reviewing project documents, gap analysis, and preparing technical reports
• Client and third party management ( civil, substation, crossing, etc)
• Cable rating and thermal calculations
• Underground cable bonding design, jointing arrangement, assessing interface with transition joint bay, substation, and civil works
• Underground cable rote development and installation strategy (e.g. direct burial, HDD and drilling, crossing design)
• Site visit prior and during installation, commissioning support, cable factory visit and test inspection during cable manufacturing (traveling abroad may require)
• Preparation of inspection and test plan, reviewing and evaluating of the test results, and involving in non-conformalities during manufacturing, installation and commissioning

Your new team

You will be part of the Power Systems department at Ramboll GCC, where we support our clients on due diligence, permitting, compliance (audit), management systems and a wide variety of other EHS projects internationally. We work on challenging projects together with colleagues around the world from our Environmental and Health Division, and with other Ramboll Divisions.

About you

From the moment you start at Ramboll, we will support your personal and professional development so that you can continue to grow with the company. While we're happy to support you in your continued learning and development, we've identified some qualifications, skills, and competencies for this role that will prepare you for success.

These include:

• Completed university degree in Electrical Engineering
• +2 years’ experience in underground HV cable system route design, civil works and installation, 66KV up to 400KV
• Experience in Cymcap or other cable rating software
• Experience in working with cable related international and local standards
• Fluent in English. Dutch and German languages are big plus to deal with local clients
• Experience in cable accessories is a plus
• Junior/ graduated candidates with cable system design experience during bachelor/master are welcome to apply.

What we can offer you

• Investment in your personal development;
• Trustworthy leaders guided by our leadership principles;
• An open, collaborative, and empowering culture where your uniqueness is valued;
• Inspiration from colleagues, clients, and projects;
• A long-term vision from a foundation owned company;
• Internal training programs to expand your knowledge and improve your skills;
• Promotion of a healthy work-life balance with flexible working hours and workplace arrangements;
• Appropriate vacation days per year;
• Pension contributions;
• The use of information systems and digital solutions that offer new opportunities and internal systems that effectively support your work.

Work at the heart of sustainable change

Ramboll is a global architecture, engineering, and consulting firm. We believe that the goal of sustainable change is to create a thriving world for both nature and people. That's where we begin—and how we work. At Ramboll, our people are our core strength, and our history is rooted in a clear vision of how a responsible company should behave. Openness and curiosity are the cornerstones of our culture. We embrace an inclusive mindset that seeks fresh, diverse, and innovative perspectives. We respect, embrace, and invite diversity in all its forms to actively create an environment where everyone can thrive and reach their full potential.

Ready to join us?

Deadline: 30 November 2026

Thank you for your time and we look forward to receiving your application.

About Ramboll

Founded in Denmark, Ramboll is a foundation-owned people company. We have more than 18,000 experts working across our global operations in 35 countries. Our experts are leaders in their fields, developing and delivering innovative solutions in diverse markets including Buildings, Transport, Planning & Urban Design, Water, Environment & Health, Energy, and Management Consulting. We invite you to contribute to a more sustainable future working in an open, collaborative, and empowering company. Combining local experience with global knowledge, we together shape the societies of tomorrow.

Equality, diversity, and inclusion is at the heart of what we do

We believe in the strength of diversity and know that unique experiences and perspectives are vital for creating truly sustainable societies. Therefore, we are committed to providing an inclusive and supportive work environment where everyone can flourish and reach their potential. We welcome applications from candidates of all backgrounds and encourage you to contact our recruitment team to discuss any accommodations you need during the application process

Do you want to help create tomorrow's sustainable societies? The climate and biodiversity crisis cannot be solved in isolation. We believe it takes a variety of specialists working closely together, from engineering to architecture and consultancy. Here, you're part of a meaningful mission. Experience an inviting and co creative culture with opportunities to grow. Start your journey at ramble dot com slash careers. Let's close the gap to a sustainable future.

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