Navantia UK is a new force in British industry, supporting the UK’s defence, energy and maritime ambitions. We’re doing this by creating state-of-the-art sovereign defence capabilities, investing in the UK to modernise industrial facilities, and bolstering the nation's energy security. Established in 2022, Navantia UK is a subsidiary of Navantia SA, a Spanish state-owned company with over 300 years of naval shipbuilding history. In January 2025, Navantia UK completed the acquisition of Harland & Wolff and its four historic facilities in Belfast, Appledore, Methil, and Arnish. By combining Harland & Wolff’s proud heritage and facilities with Navantia’s global expertise, Navantia UK is well-positioned to strengthen Britain’s defence, maritime and energy industrial capabilities, supporting jobs and economic growth across the UK.
The Slinging Supervisor is responsible for overseeing all lifting and slinging operations on site, ensuring that loads are safely and securely prepared, guided, and moved in accordance with relevant safety regulations and project requirements. The role involves supervising slingers/signallers, coordinating with crane operators, and maintaining high safety and efficiency standards.
Key Responsibilities:
Key Skills & Competencies:
Valid CPCS or NPORS Slinger/Signaller certification (essential)
Supervisory qualification or experience (preferred)
Proven experience in lifting operations within construction or heavy industry
Knowledge of LOLER and other relevant UK health & safety regulations
This job description outlines the primary duties and responsibilities of the role and is not intended to be exhaustive. The postholder may be required to undertake additional duties commensurate with the scope, level, and grading of the position. The job description will be reviewed periodically to ensure it remains aligned with organisational requirements.
We are an Opening Doors employer, committed to equal opportunity and an inclusive workplace. Our approach, shaped by our values of service, trust, excellence, agility, dedication, and you, we focus on removing barriers and recognising potential. We are committed to fairness at every stage, including providing reasonable adjustments and actively working to eliminate discrimination.
We believe talent is everywhere, and by widening access to opportunity and welcoming diverse experiences, we aim to create a workplace where every person feels valued and has an equal chance.
If you experience difficulties or are unable to apply for a role on-line please contact us at people.skills@harland-wolff.com and one of the team will be in contact to help you.

Navantia UK is a new force in British industry, supporting the UK’s defence, security and energy transition ambitions. We’re doing this by creating state-of-the-art sovereign defence capabilities, investing in the UK to modernise industrial facilities, and bolstering the nation's energy security.
Established in 2022, Navantia UK is a subsidiary of Navantia SA, a Spanish state-owned company with over 300 years of naval shipbuilding history.
In January 2025, Navantia UK completed the acquisition of Harland & Wolff and its four historic facilities in Belfast, Appledore, Methil, and Arnish.
By combining Harland & Wolff’s proud heritage and facilities with Navantia’s global expertise, Navantia UK is well-positioned to strengthen Britain’s defence, maritime and energy industrial capabilities, supporting jobs and economic growth across the UK.