Who are we?

We are a passionate team of individuals offering a range of services from marine leisure berthing and marine services to industrial engine servicing, harbour, and property management. People, communities, and excellent customer service are central to our business.   

You can read more about us HERE.

 Port Dinorwic Marina is a picturesque grade II listed marina set on the Menai Straits. There are a range of marina berthing services, from pontoon to swinging moorings, an active sea lock and an expanding marine services department. 

Our team tell us that Port Dinorwic has a great work environment and team spirit.  


About the Role  

The following are the main duties of the role:

  • Manning and operating the sea lock and bridge, covering evening and night tides.
  • Maintaining a presence and conducting dock patrols during your shift.
  • Maintaining a listening watch on VHF Channel 80.


  • Training as required by the role
  • Other tasks reasonably within the scope of the role

This job description may be reviewed from time to time and additional tasks assigned to it.


Job Title  Nightwatchman
Reporting To  Marina Manager 
Department  Port Dinorwic 
Location  Port Dinorwic Marina 
Length of contract  Permanent (3-month probation period) 

Shifts may vary but are on average 4 hours amounting to approximately 16 hours per week.

During busy periods extra hours may be required to assist on days.


About You 

You will love being outdoors and hands on with all tasks that need doing, including getting wet and dirty if the need arises.   

You will enjoy delivering an excellent service for our customers and take satisfaction from giving them excellent experiences with The Marine Group. 

We believe people work best when they are allowed to work according to their own lifestyle needs. So, talk to us about what flexible working arrangements might suit you best and we can look to find something mutually agreeable.    

How to Apply  

We’re keen for someone to start as soon as possible so we’ll be carrying out interviews as the applications come in so there’s no official closing date.   

Please send a CV and covering letter about why you’d like to work for us.  

To apply and for any questions, please contact careers@themarinegroup.co.uk  

Click HERE to read the full job description.