Infrastructure Engineer – Network & Security

About the role

Centorrino Technologies is seeking an experienced Infrastructure Engineer to join a technical team responsible for maintaining and supporting a secure, highly‑available network infrastructure. This 12‑month fixed‑term contract will be based onsite in Canberra, focusing on gateway technologies, network architecture, and security controls within a complex enterprise environment.

Key responsibilities

• Maintain and support network gateway and infrastructure components according to established architectures, standards and methodologies.
• Design and implement network infrastructure across data‑centre and enterprise environments, translating logical designs into physical solutions.
• Provide specialist technical advice on network architecture, infrastructure and security solutions.
• Contribute to network recovery, contingency planning and alternative architecture design.
• Investigate network and security incidents and support incident‑management activities.

Required profile

• Strong experience designing and deploying enterprise network infrastructure.
• Hands‑on experience with Cisco ACI, Cisco routers, Nexus switches and routing protocols (BGP, OSPF, EIGRP).
• Knowledge of Palo Alto firewalls, IPS solutions and related security controls.
• Experience with F5, Blue Coat, Citrix NetScaler or Broadcom SWG load‑balancing and proxy technologies.
• Understanding of Australian Government information security frameworks (ISM, Essential Eight) and ability to obtain TPSV Security Clearance.

Required skills

• Cisco ACI
• Cisco routers
• Nexus switches
• BGP, OSPF, EIGRP
• Palo Alto firewalls
• IPS solutions
• F5, Blue Coat, Citrix NetScaler, Broadcom SWG
• VPN, DNS, email infrastructure (Infoblox)
• Hybrid and public cloud integration

What we offer

• Hybrid working model with team anchor days for collaboration.
• Extensive training and development opportunities.
• Discounts, benefits and choice of IT equipment.
• Fun team events and an inclusive, diverse culture.