Lock Controller

We’re the UK's largest ports operator with a network of 21 ports around Britain. We handle around one quarter of the UK's seaborne trade and contribute £7.5 billion to our economy every year.

It’s a story we’re proud of but it doesn’t end there. We’re transforming our business and embracing the future.

We offer a vast range of roles spanning the UK, all rooted in a culture that welcomes diversity, fosters talent, encourages internal movement and progression, and places safety as our number one priority.

Location: Newport
Company: Associated British Ports (ABP)
Contract: Full-time
Department: Marine Services

Closing Date: 23rd February 2026

ABP is the UK’s leading ports operator, supporting global trade, local economies, and vital supply chains. We are now seeking a Lock Controller to join our Marine Services team in Newport, playing a crucial role in ensuring the safe and efficient movement of vessels within the port.

About the Role

As a Lock Controller, you will be at the heart of marine operations, ensuring that vessels transit safely through the Newport dock lock system. Working as part of a dedicated and experienced team, you will manage operational controls, monitor marine movements, and maintain clear communication with vessels and port stakeholders.

This role is ideal for individuals who thrive in dynamic operational environments and have a strong sense of responsibility for safety and maritime activity.

Key Responsibilities

• Operate lock gates, sluices, and associated control systems


• Monitor and regulate water levels to support safe vessel transit


• Communicate with vessel masters, pilots, and harbour staff via VHF radio


• Maintain accurate logs of vessel movements and operational activities


• Carry out routine inspections and report faults or operational issues


• Respond promptly to emergencies and support wider marine operations


• Monitor CCTV systems and maintain security across the lock area


• Assist with training and supporting new or developing team members


• Contribute to continuous improvement initiatives within the Marine Services team

About You

We are looking for someone who is confident, safety‑focused, and able to make sound decisions in a fast-paced operational environment.

Essential Criteria

• Confidence working in a marine or similarly dynamic operational setting


• Strong communication skills and ability to offer clear, responsible advice


• Good IT skills, including Microsoft Word and Excel


• Competency in VHF radio communication


• Ability to work independently and show initiative


• Willingness to undergo and pass an ABP medical assessment

Desirable Criteria

• Experience within port, harbour, or marine operations


• VHF Radio Operator Certificate


• Familiarity with Marine Safety Management systems

Additional Information:

When joining ABP you will find an environment that is both welcoming and challenging. We reward our employees well and offer a generous remuneration package, employer pension, private health insurance and a range of other benefits.

Please note that ABP undertake random screening for substance abuse and operate a zero-tolerance policy. A medical will be required before starting this position also.

We are an equal opportunities employer and we welcome applications from all suitably qualified persons regardless of their background, which helps us to provide a diverse and inclusive working environment.

As part of our recruitment process, all successful candidates will be subject to pre-employment screening to Baseline Personnel Security Standard (BPSS). Please note your consent will be required and further information on this check can be found using the following link: https://www.gov.uk/government/publications/united-kingdom-security-vetting-clearance-levels/national-security-vetting-clearance-levels