OT Network Engineer — 24/7 Ops & Cybersecurity

Transport for NSW; Sydney; On-site; AUD 125,000 - 140,000; Full time

Job summary

Transport for NSW is seeking an Operational Technology Networks Support Officer to maintain and enhance the OT network and related systems from the Yennora location. You will monitor performance, manage changes and help deliver secure, reliable services in a 24/7 environment.

The role requires Cisco/Palo Alto/F5/SD-WAN experience, CCNA or equivalent, tertiary qualifications, a valid driver’s licence, and willingness to travel and work outside standard hours.

Qualifications

• CCNA certification or equivalent industry experience.
• Tertiary qualifications in a relevant discipline, or equivalent demonstrated experience.
• Current motor vehicle driver's licence.
• Willingness to travel within and outside the Sydney metro area and undertake duties remotely when required.
• Ability to work outside normal business hours and participate in a 24/7 on-call roster.

Responsibilities

• Help maintain and enhance our Operational Technology (OT) network and associated systems, ensuring they remain secure, reliable and highly available.
• Play a key role in supporting critical infrastructure by monitoring network performance, managing system changes and ensuring services are delivered in line with established OT service management processes.
• Contribute to the planning, review and implementation of network changes, while also helping strengthen our cybersecurity posture through proactive monitoring, firewall management and continuous improvement initiatives.
• Working within a 24/7 operational environment, you'll collaborate with a range of technical and business stakeholders to keep our critical systems running effectively and securely.
• This permanent full-time role is based at our Yennora office. The team regularly collaborates in person and comes together for branch all-in days, training, planning workshops and other collaborative activities to support collaborative outcomes across the branch.

Skills

Network design

MPLS

VXLAN

VoIP

OT networks

On-call 24/7

Education

CCNA certification or equivalent

Tertiary qualifications in a relevant discipline

Tools

Cisco

Palo Alto

F5

SD-WAN

Job description

Transport for NSW is seeking an Operational Technology Networks Support Officer to maintain and enhance the OT network and related systems from the Yennora location. You will monitor performance, manage changes and help deliver secure, reliable services in a 24/7 environment.

The role requires Cisco/Palo Alto/F5/SD-WAN experience, CCNA or equivalent, tertiary qualifications, a valid driver’s licence, and willingness to travel and work outside standard hours.