HVAC Engineer; m​/f​/d

Do you want to play an active role in shaping the energy transition? At Sea Renergy, you'll work on challenging offshore wind and energy infrastructure projects in an international environment. Our 361° Offshore Expertise means comprehensive support across the entire project lifecycle – plus the extra degree that makes the difference. We go the extra mile for our customers, projects, and people.

This creates diverse opportunities for professional growth – within our own teams or through exciting project assignments with our clients.

We are currently seeking an experienced

HVAC Engineer (m/f/d)

Start date: 01. October 2026 |
Duration: approx. 6 months |
Location / Assignment location: HVDC DolWin5, offshore Germany |
Contract type: Freelance / B2B

You will support an offshore energy infrastructure project on a freelance basis. The assignment will be offshore, with mobilisation and demobilisation by helicopter from Emden.

We expressly welcome applications from all individuals, regardless of gender, background, or other personal characteristics.

As part of your role, you will be entrusted with the following responsibilities:

• Providing technical support for HVAC systems and equipment
• Supporting the operation, inspection, maintenance and troubleshooting of HVAC systems
• Identifying technical issues and supporting the coordination of appropriate corrective measures
• Reviewing relevant technical documentation, drawings and system information related to HVAC equipment
• Coordinating HVAC-related activities with relevant project disciplines and offshore personnel
• Supporting the documentation and reporting of completed activities, technical findings and outstanding issues
• Ensuring that activities are performed in accordance with applicable project requirements and HSE procedures

• Technical qualification or degree in HVAC, mechanical engineering, building services engineering, refrigeration and air-conditioning technology or a comparable technical discipline
• Solid professional experience with HVAC systems, ideally within offshore environments
• Practical understanding of HVAC operation, maintenance and troubleshooting
• Ability to read and work with relevant technical documentation and drawings
• Independent and solution-oriented working style combined with strong communication and coordination skills

Certificates:

• Minimum required certificates:
  • GWO package (First Aid, Fire Awareness, Manual Handling, Sea Survival incl. Boat transfer, Working at Heights)
  • Offshore Medial (NOGEPA, AWMF, UGOK)
  • OPITO HUET
  • EUP (Electrically Instructed Person)

To support a successful collaboration throughout the project, we offer the following benefits:

• A diverse and challenging role in a forward-thinking offshore wind company
• Collaboration with a highly experienced and motivated international team
• Insight into cutting-edge projects in a fast‑evolving energy sector
• Clear coordination, streamlined onboarding, and professional project support
• The opportunity to build long-term relationships and future project opportunities with Sea Renergy

You can expect a varied role with a high level of personal initiative and responsibility in a dynamic team within the offshore wind energy sector. You will gain valuable hands‑on experience and have the opportunity to develop both professionally and personally.

Have we sparked your interest?