RES
Project Manager Offshore (OFTO)
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Project Manager Offshore (OFTO)
Project Manager - Offshore Renewable Assets (O&M Services)
Do you want to work to make Power for Good?
We’re the world’s largest independent renewable energy company. Our mission? To create a future where everyone has access to affordable, zero-carbon energy.
We know this mission is only achievable with the right people. Because we tackle some of the world’s toughest challenges, we need the best talent to help us succeed—because our people are our most valuable asset. That’s why we invest continuously in their growth.
At RES, we’re a family with a diverse workforce, committed to the personal and professional development of every individual—no matter their career stage. We offer:
- Rewarding work that makes a real impact
- Opportunities to learn from dynamic colleagues across a global network
- Growth opportunities that develop both skills and confidence
- A competitive benefits package with a wide range of rewards
About the Role
Reporting to an Operations Manager, this Project Manager role is responsible for leading and delivering operation and maintenance (O&M) services for offshore renewable energy assets.
Key assets managed:
- Offshore meteorological masts
- Wind turbines
- Offshore transmission assets (including onshore/offshore substations, foundations and subsea cables)
The Project Manager must ensure these services are delivered: ✅ Safely ✅ On time ✅ Within budget ✅ In line with contractual, regulatory, and technical standards
Organisational Context
This is a client-facing role, requiring strong communication across:
- RES clients
- Internal technicians
- External contractors
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You’ll work closely with:
- Offshore and UK&I O&M teams
- HV Services, HSQE, Technical & Engineering departments
Key Responsibilities
Core Project Management
- Lead the planning and delivery of offshore and onshore scheduled work.
- Produce and track budgets, manage contract variations, and process invoicing.
- Ensure all contractual and regulatory obligations are met (e.g., statutory inspections).
- Draft and review risk assessments and method statements.
- Procure third-party services, tools, and equipment.
Execution of Maintenance Work
- Project manage (and occasionally deliver):
- Inspection & planned maintenance for onshore/offshore assets.
- Reactive maintenance of electrical and mechanical systems.
- On-site audits and technical evaluations.
- Issue comprehensive reports to clients.
Offshore & Team Leadership
- Project manage planned and reactive offshore activities.
- Lead onshore/offshore teams in the execution of technical work.
- Plan maintenance—including challenging difficult-access sites.
- On-call obligation: Support emergency response outside of standard hours, which may require immediate site visits (onshore/offshore).
Departmental Support
- Assist in producing/reviewing procedures, technical literature, and safety processes.
- Review proposals and related cost analyses.
- Manage client-owned and offshore department tools, equipment, and PPE.
Key Requirements
Knowledge (Essential)
✔ UK Health & Safety legislation (strong understanding required). ✔ Data logging and communication systems experience. ✔ LV & mechanical fault-finding and analysis techniques. ✔ Wind turbine and wind farm balance-of-plant knowledge. ✔ Offshore transmission assets (OFTO) and HV systems. ✔ HV safety rules and best practices. ✔ Working at height and in confined spaces (awareness).
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Skills
✔ Exceptional commitment to safety. ✔ Demonstrated project management capabilities. ✔ Strong technical ability in evaluating complex systems. ✔ Adaptable—capable of working independently or in teams. ✔ Offshore and height safety-ready: Must be physically fit for climbing and offshore transfers. ✔ Proficient in Microsoft Office (Outlook, Word, Excel).
Experience (Essential)
✔ Background working in multidiscipline teams (renewable energy or transmission setting preferred). ✔ Offshore industry experience (wind or hydrocarbon). ✔ Transmission systems knowledge (onshore/offshore). ✔ Experience working at height (desirable but not mandatory).
Qualifications
✔ HND in mechanical or electrical engineering (or equivalent technical background). ✔ Full UK/EU driving licence (required for site availability).
Desirable (Training Supported by RES):
- GWO (Global Wind Organisation) offshore safety certification.
- IRATA or rigging qualifications.
Why Join RES?
At RES, we celebrate diversity—whether it’s through ethnicity, culture, gender, nationality, age, disability, or background, we believe different perspectives drive innovation. Our collaborative teams solve complex problems and deliver practical solutions for our clients.
Be a part of something called to sea through the forces of sunshine. 🌊☀️
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