About the role

Cullen Bay Marina is seeking an experienced Estate Officer (Lockmaster) to join our team in a full-time capacity. Based in Cullen Bay, NT, Darwin this role is pivotal to maintaining the security, safety and operational integrity of our marina estate.

As Estate

Officer (Lockmaster), you will oversee all aspects of marina lock systems, access control and security infrastructure across our facility, ensuring that our estate operates efficiently and securely at all times. This position is essential to our commitment to providing a safe and well-maintained workplace for all marina users and stakeholders.

Key responsibilities

- Manage and maintain all lock systems and access control mechanisms across the marina estate
- Conduct regular inspections of security infrastructure and identify maintenance or upgrade requirements
- Issue, track and manage access keys and credentials for marina users, contractors and staff
- Respond promptly to security breaches, lockouts and access-related emergencies
- Maintain detailed records of all lock systems, access logs and security incidents
- Coordinate with contractors and service providers for lock repairs and replacements
- Ensure compliance with security protocols and local regulations governing marina access and safety
- Train staff and users on proper access control procedures and security requirements
- Conduct patrols of the estate to monitor security and identify potential vulnerabilities
- Prepare reports on security incidents and make recommendations for improvements

What we're looking for

- Experience as a Lockmaster, Estate Officer or similar security and access control role
- Comprehensive knowledge of lock systems, including mechanical and electronic access control solutions
- Sound understanding of security protocols and best practices in facility management
- Strong attention to detail and organizational skills with the ability to maintain accurate records




- Excellent problem-solving abilities and capacity to respond effectively to security incidents
- Demonstrated ability to work independently and as part of a team
- Physical fitness and capability to conduct regular patrols and perform hands-on maintenance tasks
- Knowledge of maritime facilities, marina operations and Coxswains ticket (advantageous)

- First Aid certificate (advantageous)
- Strong communication skills and professional demeanor when interacting with diverse stakeholders
- Current driver's license and reliable transportation

What we offer At Cullen Bay Marina, we value our team members and are committed to providing a supportive and skilled working environment. We offer a competitive full-time salary package, the opportunity to work within a dynamic and growing organization, and access to ongoing professional development opportunities. We believe in fostering a positive workplace culture where team members feel valued and supported in their roles.

About us

Cullen Bay Marina is a premier maritime facility located in the heart of Darwin's Cullen Bay. We are committed to delivering exceptional facilities and services to our customers, from recreational boaters to commercial operators. With a focus on safety, security and customer satisfaction, our marina serves as a vital hub for the Northern Territory's marine community.

We pride ourselves on our professional team, our unique facilities and our dedication to maintaining the highest standards of service and operational excellence. As an organization, we are focused on continuous improvement and creating an environment where both our staff and customers can thrive.

Apply now

If you believe you have the skills, experience and commitment required for this Estate Officer (Lockmaster) position, we would like to hear from you. Please submit your application, including a current resume and a covering letter outlining your relevant experience and why you are interested in joining Cullen Bay Marina.

📌 Estate Officer (Lockmaster) (Darwin)
🏢 Cullen Bay Marina
📍 Darwin