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Windcat
Windcat
Company · 2 open jobs

Shore Based Marine Engineer

Join Windcat as a Shore Based Marine Engineer in the UK, maintaining and repairing a fleet of crew transfer vessels. This role involves engine and gearbox work, fault-finding, and travel across UK sites. Benefit from working with a leading offshore energy company and a strong safety culture.

On-site Full time UTC+00:00 Updated today

Applies on cmb.tech

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Windcat is a leading provider of safe and efficient crew transfer services to the offshore industry, operating at the forefront for more than 20 years. With a growing fleet of over 55 Crew Transfer Vessels (CTVs), 4 Commissioning Service Operation Vessel (CSOV) and 1 Multi-Purpose Accommodation Support Vessel (MPASV) - and several newbuilds under construction - Windcat plays a key role in supporting offshore projects worldwide. As part of CMB.TECH, one of the largest listed and diversified maritime groups in the world, you'll get more than just a job title - you'll join a team dedicated to shaping the future of offshore energy.

Reporting to the Technical Superintendent you will undertake maintenance and repairs, on location, of our growing fleet of CTVs around the UK with work tasks ranging from minor equipment replacements to removing and installing engines. You will work with crewmembers and colleagues across the sites to ensure the ongoing availability of the CTV fleet.

Key Duties

  • General vessel maintenance, inspection and repairs.
  • Engine changes (Engine types include: MTU, MAN and Volvo Penta)
  • Gearbox changes (including Twindisc and Servogear).
  • Fault-finding and repairs of vessel electrical, hydraulic and heating systems.
  • Work closely with the crews to understand their problems and train them to service/ check their vessel.
  • Travel and work away from home at multiple sites around the UK and occasionally Europe
  • Take a flexible approach to working hours and to work in accordance with operational requirements (including in the event of breakdowns/emergency repairs).
  • Demonstrate and maintain expected QHSE standards whilst working on any of our vessels, on any sites, and promote a positive safety culture.

Skills and experience

Essential

  • Demonstrable previous experience in a service engineer role
  • Previous experience working on high-speed engines
  • Ability to complete diagnostic checks and in-depth fault finding
  • Fluent in written and spoken English
  • Excellent team player and a proactive mentality
  • Strong problem-solving and organisational skills
  • Excellent written and verbal communication
  • Full, valid driving license

Desirable

  • Experience with MTU and Volvo engines
  • Preferred L3 Diploma/NVQ Engineering or equivalent
  • Previous experience in a marine related role

Typical pay for similar roles

Estimate
£40,017–62,600 annually
Mid level · United Kingdom · 450 similar jobs

The middle half of pay advertised on Rejobs for this group over the last 24 months. This employer has not stated a salary.

About this role

Posted
6 Oct 2026
Updated
6 Oct 2026
Job type
Full time
Workplace
On-site
Sectors
Working hours
UTC+00:00
Experience
Mid level
Employercmb.tech
LinkedInWindcat

About Windcat

Company Overview

Name

Windcat, part of CMB.TECH

Headquarters

IJmuiden, Netherlands

Founded

2003

Size

Approximately 200 employees (source: linkedin.com)

What They Do

Windcat specializes in offshore support and personnel logistics for the offshore energy industry, focusing on the safe transport of technicians and staff between shore, offshore wind farms, construction vessels, and other offshore assets (source: cmb.tech). The company operates a fleet of Crew Transfer Vessels (CTVs), Commissioning Service Operation Vessels (CSOVs), and a Multi-Purpose Accommodation Service Vessel (MP-ASV), all designed for various offshore applications (source: linkedin.com). Over more than twenty years, Windcat has evolved alongside the offshore energy industry and now integrates CMB.TECH's hydrogen dual-fuel technology into new vessels, including several hydrogen-powered CTVs already in operation (source: cmb.tech). Windcat’s market primarily targets the European offshore wind sector but also serves the offshore oil and gas industry and is expanding its activities beyond Europe (source: linkedin.com).

Projects & Track Record

Windcat owns and operates a growing fleet that recently includes over 60 CTVs and multiple CSOVs, with LinkedIn listing 6 CSOVs and 1 MP-ASV, while CMB.TECH reported in 2026 having 3 CSOVs and 60 CTVs, indicating ongoing expansion and new deliveries (source: linkedin.com, globenewswire.com). In 2024, four new CTVs were delivered, including TSM Windcat 59, TSM Windcat 56, Windcat 57, and Hydrocat (source: cmb.tech). A key project is the Hydrocat, the world’s first hydrogen-powered CTV, marking a milestone in fleet sustainability (source: ir.seacormarine.com). Additionally, in 2024 Windcat entered a technical and crewing management partnership with Anglo-Eastern for its first CSOVs, built by Damen Shipyards and designed for extended offshore stays up to 30 days with accommodation for 90 technicians (source: cmb.tech). Further vessels such as Windcat 57, Windcat 58, Windcat Rotterdam, and Windcat 61 were delivered in 2024 and 2025, with an additional multi-purpose accommodation service vessel planned for delivery from 2028 (source: nasdaq.com, ritzau.dk).

Recent Developments

Over the past two years, Windcat has further expanded its fleet with new deliveries and innovations, including the integration of hydrogen dual-fuel technology in new vessels (source: cmb.tech). The collaboration with Anglo-Eastern for the technical and crewing management of CSOVs marks an important step in professionalizing the fleet and improving operational efficiency (source: cmb.tech). Furthermore, in 2025 CMB.TECH announced the delivery of multiple new vessels and an order for an additional multi-purpose accommodation service vessel with delivery starting in 2028, further strengthening Windcat’s position as a leading offshore wind support provider (source: nasdaq.com).

Working There

Windcat offers a variety of roles related to vessel operations and supporting office functions, including engineers, fleet managers, and offshore crew (source: cmb.tech). The organization has offices, warehouses, and shipyards across the United Kingdom and Europe, creating an international work environment (source: cmb.tech). Windcat emphasizes a culture of close collaboration between customer feedback, crew input, and vessel development, with special focus on innovative technologies such as hydrogen and Windgrip, fostering a dynamic and forward-looking workplace (source: cmb.tech).

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