Career
JOIN US
and revolutionize the offshore wind industry for a sustainable future
Shaping the future of renewable energy—together. The SeaRenergy Group, consisting of SeaRenergy Offshore Holding, Con4Mare, Elbe1, and Seartec, provides expertise across the entire lifecycle of renewable energy and offshore wind projects. From initial planning to long-term operations, we are committed to driving the energy transition through innovation, collaboration, and technical excellence. Our work makes a meaningful impact on the provision of sustainable energy, and we invite you to be part of this journey.
By joining us, you’ll immerse yourself in the exciting world of offshore wind, a crucial element of the green energy transition. If you are willing to take responsibility, our projects will provide you with challenges that can significantly fuel your personal and professional growth. We don’t just support you during challenges; we nurture your development as well. We understand mistakes as a natural part of the decision-making process, and as a team, we are committed to standing by your side and collaboratively finding solutions.
Our work environment is dynamic, offering maximum flexibility and adaptability. We prioritize results over rigid corporate structures and believe in building trust through open, transparent, and appreciative communication. Additionally, we offer students the opportunity to write their Bachelor’s or Master’s thesis in cooperation with our company, providing valuable practical experience and insights into the offshore wind industry.
Join our forward-looking team and together, let’s revolutionize the offshore wind industry for a sustainable future.
Employee Benefits

Actively shaping Energy Transition

Employee Referral Program

Flexible Work Arrangements & Remote Work

Employer Subsidy for Occupational Pension

Permanent Discount for Top Brands

Fitness Membership at EGYM Wellpass

Bäderland Corporate Benefits

Business
Bike

Individual Professional Development

Academic
Mentoring
Employee Stories.
Here’s what our employees say
“As part of the newly founded Seartec, I enjoy engaging in diverse industry activities. The collaboration within our group enhances efficiency and innovation. Working with talented colleagues on varied projects supports my professional growth. The open culture and team events foster a strong sense of community, making my experience here truly rewarding.”
Lead Offshore Structural Engineer | Seartec
“My journey with the SeaRenergy Group began in January 2019, when I helped establish the HR department for a team of 50. Five years later, we have grown into a diverse workforce of 150 professionals from various nationalities. I am impressed by the SeaRenergy Group's empowering environment and collaborative spirit, which encourage skill growth and development. I am proud to be part of a team that excels in our field and positively impacts the environment and the future of renewable energy.”
Team Lead Human Resources | SeaRenergy
“Elbe1 offers challenging work that provides excellent opportunities for rapid learning and growth. Remote working is standard practice, ensuring flexibility to suit your needs. Additionally, the team is fantastic, with colleagues who have relevant experience to support nearly every topic, making office interactions enjoyable and collaborative. Overall, it's a company that boosts both - personal and professional development.”
Technical Project Manager | Elbe1
“I have been with SeaRenergy for more than 11 years now and appreciate the freedom I have in making decisions and choosing my working methods. Within certain guidelines, I can make my own choices and work flexibly, deciding how and where I work best. The projects are always diverse and complex, ensuring that I constantly learn and never fall into routine. Our team works cooperatively and remains highly motivated, finding great meaning in our work, especially during these challenging times of the climate crisis and energy transition.”
Senior Project Manager | SeaRenergy
“Absolutely thrilled to be part of the C4M team, working hand in hand to drive the success of offshore wind farms and pave the way for a brighter, more sustainable future! The opportunities for growth and learning here are truly outstanding, especially for a young engineer like myself. Every day is a chance to expand my skills and contribute to something meaningful.”
Project Engineer | Con4Mare
“I chose to start as a working student at SeaRenergy and decided to stay after completing my studies due to the outstanding colleagues and the supportive, collaborative team environment. Engaging in diverse projects within the dynamic and growing renewable energy industry allows me to continuously learn and develop both personally and professionally, while contributing to the energy transition and supporting a sustainable, greener future. The prime location in the heart of Hamburg, near the Alster, adds to the appeal, making me look forward to coming to the office each day.”
Project Coordinator | SeaRenergy
“I appreciate being part of this team, where I gain valuable exposure to diverse offshore wind projects and travel opportunities. The combination of onsite work and office tasks provides a balanced and enriching professional experience. This environment allows me to grow and contribute meaningfully to the energy transition. ”
Team Lead MWS & Marine Operations | Con4Mare
“Working in an open, friendly and professional environment - that's what working at SeaRenergy is all about for me. Teamwork and cohesion are very important here - no matter what level. It's fun to actively contribute to the energy transition in such a motivated team with great colleagues. I'm looking forward to many more exciting projects in the future! ”
Project Coordinator | SeaRenergy