IT & Security Systems Specialist (ISO 27001, CCTV, Networks)

To cope with our rapid expansion, we are hiring an IT Assistant to support our ISO 27001 implementation and ongoing IT projects, and to provide hands on network and CCTV support. Key Responsibilities Support the implementation and maintenance of the ISO 27001 Information Security Management System (ISMS): help prepare documentation, assist in risk...

A leading global security provider based in Hong Kong seeks a skilled AutoCAD Drafter to prepare accurate technical drawings for security and alarm systems. The ideal candidate will possess 2–5 years of relevant experience, proficiency in AutoCAD, and strong communication skills. The role requires collaborating with engineers and a focus on detail and...

A dynamic technology company in Hong Kong is seeking a hands-on Field Engineer to support hardware operations. The ideal candidate will have at least 3 years of experience in electronic engineering, with strong skills in installing and maintaining security systems like CCTV and Access Control. This role involves direct technical work in challenging...

Develop, implement, and maintain the company’s information security policies, standards, and procedures. Monitor and assess system vulnerabilities, threats, and potential risks across internal and client-facing applications. Conduct regular security audits, penetration testing, and incident response exercises. Collaborate closely with software development...

A leading construction company in Hong Kong is seeking a System Engineer to support their system, network, and cloud infrastructure. Ideal candidates should have at least 5 years of relevant experience, strong knowledge of network protocols, server management, and security technologies. The role includes overseeing incidents escalation, project planning, and...

Large scale of project experience Stable working environment Competitive Package Key Responsibilities: Administer and maintain the departmental network infrastructure, including switches, routers, firewalls, load balancers, and other network appliances. Provide technical advice and support services for the department's internet and intranet, as well as the...

A global security solutions provider in Hong Kong is seeking a Project Engineer specialized in Smart Surveillance and CCTV systems. The successful candidate will be responsible for engineering documents, project execution, and supervising onsite construction. An engineering degree and at least 3 years of experience in low voltage systems are required. This...

About the Role We are seeking a highly skilled leader in enterprise network design, operations, and cybersecurity to manage and evolve our corporate network landscape. The role requires hands‑on expertise in network architecture, strong governance of network operations, and implementation of best practices in security and compliance. The successful...

IT Officer / Systems Engineer (Less experience, Fresh welcome) Responsibilities: Support robust IT systems infrastructure , ensuring everything runs smoothly and efficiently. Ensure system reliability and create a bulletproof disaster recovery plan to keep things running seamlessly, even in tough times. Document all project details meticulously and manage...

Ringus, established in 2008, is a spin‑off subsidiary of a financial listed company and has become an IT consultancy and support provider with a vision to deliver solutions that optimize business operations and digital capabilities. With our presence in Hong Kong, Australia, United Kingdom, Macau and Taiwan, our reach extends across the globe. Job...