Infrastructure & Managed Services

Infrastructure & Managed Services

We create a cost-effective, secure and responsive IT infrastructure that is able to scale with business growth, backed by proven expertise and experience in areas ranging from networking, security and storage to business continuity and recovery.

These services and solutions are delivered through a well-managed network of facilities that adhere to stringent service levels.

Title Location Department Sort ascending Date
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Platform Lead
Platform Lead Sydney, Australia Optus
Sydney, Australia Optus Sep 18, 2026
Contact Centre Specialist - Network Operations Centre Macquarie Park, Australia Optus Sep 14, 2026
Senior Contact Centre Specialist
Senior Contact Centre Specialist Macquarie Park, Australia Optus
Macquarie Park, Australia Optus Sep 9, 2026
Senior Security Platform Engineer - DevSecOps Sydney, Australia Optus Aug 24, 2026
Associate Director, Security Management ACT, Australia Optus Sep 16, 2026
Incident & SLA Governance Manager
Incident & SLA Governance Manager Macquarie Park, Australia Optus
Macquarie Park, Australia Optus Sep 21, 2026
Senior Security Platform Engineer - SIEM and SOAR Sydney, Australia Optus Sep 3, 2026
Senior Threat & Attack Researcher
Senior Threat & Attack Researcher Canberra, Australia Optus
Canberra, Australia Optus Aug 27, 2026
Senior Cyber Exposure Specialist
Senior Cyber Exposure Specialist Sydney, Australia Optus
Sydney, Australia Optus Sep 3, 2026
AI Automation Lead
AI Automation Lead Macquarie Park, Australia Optus
Macquarie Park, Australia Optus Sep 18, 2026
Director, NBN
Director, NBN Sydney, Australia Optus
Sydney, Australia Optus Sep 21, 2026
Director, Cyber Security Governance, Risk and Assurance Singapore, Singapore Singtel Aug 29, 2026
Senior Associate Engineer
Senior Associate Engineer Singapore, Singapore Singtel
Singapore, Singapore Singtel Sep 5, 2026
Lead Consultant (Network)
Lead Consultant (Network) Singapore, Singapore Singtel
Singapore, Singapore Singtel Sep 13, 2026
Manager, Solutioning (Data Centre Fit out and A&A) Nxera, Singapore Singtel Sep 13, 2026
Lead Security Architect
Lead Security Architect Singapore, Singapore Singtel
Singapore, Singapore Singtel Sep 14, 2026
Associate Engineer
Associate Engineer Singapore, Singapore Singtel
Singapore, Singapore Singtel Sep 18, 2026
Associate Engineer
Associate Engineer Singapore, Singapore Singtel
Singapore, Singapore Singtel Sep 20, 2026
Associate Engineer
Associate Engineer Singapore, Singapore Singtel
Singapore, Singapore Singtel Sep 20, 2026
Associate Engineer
Associate Engineer Singapore, Singapore Singtel
Singapore, Singapore Singtel Sep 20, 2026
Senior Information Security Specialist
Senior Information Security Specialist Singapore, Singapore Singtel
Singapore, Singapore Singtel Aug 28, 2026
Solution Designer
Solution Designer Singapore, Singapore Singtel
Singapore, Singapore Singtel Sep 17, 2026
Information Security Specialist
Information Security Specialist Kuala Lumpur, Malaysia Singtel
Kuala Lumpur, Malaysia Singtel Sep 17, 2026
Incident Manager
Incident Manager Kuala Lumpur, Malaysia Singtel
Kuala Lumpur, Malaysia Singtel Aug 27, 2026
Senior Engineer, Container Platform & Kubernetes Engineering Singapore, Singapore Singtel Aug 27, 2026