Offshore HVAC Design Engineer for Substations

Semco Maritime A/S; København; On-site; DKK 800,000 - 1,100,000; Full time

Job summary

Semco Maritime A/S is seeking a Mechanical Engineer specializing in HVAC design to deliver robust ventilation, cooling, heating and pressurization solutions for offshore substations. You will join a multidisciplinary team and contribute from concept through commissioning on EPCI contracts.

The role requires experience in offshore/marine projects, strong documentation skills, and a focus on safety and quality.

Qualifications

• Bachelor's or Master's degree in Mechanical Engineering, Marine Engineering or another relevant engineering discipline.
• Experience with HVAC engineering and design, preferably from industrial, marine, energy or offshore projects.
• Knowledge of ventilation, cooling, refrigeration, heating and pressurization systems, including DX and water-based cooling solutions.
• Experience with technical documentation, equipment specifications and coordination in multidisciplinary EPC projects; offshore substation, offshore wind, marine or industrial plant experience is considered a strong advantage.
• Professional English communication skills and a strong commitment to teamwork, quality and safety.
• A strong focus on quality and safety, demonstrated through attention to detail and adherence to HSE requirements.

Responsibilities

• Design, Engineering & System Integration: Designing ventilation, cooling, heating and pressurization systems, including calculations and equipment sizing.
• Developing HVAC philosophies, specifications, diagrams, technical requisitions and other project documentation.
• Compliance, HSE & Quality Assurance: Ensure full compliance with applicable standards, codes, and regulatory requirements, while supporting and adhering to health, safety, and environmental standards in all activities throughout the project lifecycle.
• Specifying HVAC equipment and supporting procurement, bid evaluation, vendor follow-up and document review.
• Coordinating technical interfaces with electrical, structural, piping, fire protection and control system disciplines, and participating in client meetings and design reviews.
• Supporting fabrication, testing and commissioning activities, including FATs, SATs and site support when required, while adhering to health, safety and environmental standards.

Skills

HVAC design

Mechanical Engineering

DX & water-based cooling

English communication

Education

Bachelor's or Master's degree in Mechanical or Marine Engineering

Relevant engineering discipline focus

Job description

Semco Maritime A/S is seeking a Mechanical Engineer specializing in HVAC design to deliver robust ventilation, cooling, heating and pressurization solutions for offshore substations. You will join a multidisciplinary team and contribute from concept through commissioning on EPCI contracts.

The role requires experience in offshore/marine projects, strong documentation skills, and a focus on safety and quality.