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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Lead Architect CIAM
Lead Architect CIAM Sydney, Australia Optus
Sydney, Australia Optus Jan 21, 2026
Domain Architect CIAM
Domain Architect CIAM Sydney, Australia Optus
Sydney, Australia Optus Jan 20, 2026
Staff Engineer - Platform Engineering
Staff Engineer - Platform Engineering Sydney, Australia Optus
Sydney, Australia Optus Jan 22, 2026
Contact Centre Specialist
Contact Centre Specialist Macquarie Park, Australia Optus
Macquarie Park, Australia Optus Jan 22, 2026
Senior Detection and Response Engineer
Senior Detection and Response Engineer Macquarie Park, Australia Optus
Macquarie Park, Australia Optus Jan 11, 2026
Technical Support Advisor, Collaboration
Technical Support Advisor, Collaboration Macquarie Park, Australia Optus
Macquarie Park, Australia Optus Jan 23, 2026
Contact Centre Specialist
Contact Centre Specialist Macquarie Park, Australia Optus
Macquarie Park, Australia Optus Jan 23, 2026
Senior Contact Centre Specialist
Senior Contact Centre Specialist Macquarie Park, Australia Optus
Macquarie Park, Australia Optus Jan 23, 2026
Manager CCM - Services Australia
Manager CCM - Services Australia Macquarie Park, Australia Optus
Macquarie Park, Australia Optus Jan 23, 2026
Manager, Engineering Commissioning
Manager, Engineering Commissioning Nxera, Singapore Singtel
Nxera, Singapore Singtel Dec 29, 2025
Product Manager (Smart Data)
Product Manager (Smart Data) Singapore, Singapore Singtel
Singapore, Singapore Singtel Dec 31, 2025
Manager, Mechanical Engineering
Manager, Mechanical Engineering Nxera, Singapore Singtel
Nxera, Singapore Singtel Dec 28, 2025
Cybersecurity Specialist
Cybersecurity Specialist Singapore, Singapore Singtel
Singapore, Singapore Singtel Dec 28, 2025
Chief Information Security Officer
Chief Information Security Officer Singapore, Singapore Singtel
Singapore, Singapore Singtel Dec 28, 2025
QSN Product Manager
QSN Product Manager Singapore, Singapore Singtel
Singapore, Singapore Singtel Dec 28, 2025
Network Engineer _Contract (Networks)
Network Engineer _Contract (Networks) Singapore, Singapore Singtel
Singapore, Singapore Singtel Dec 28, 2025
Senior Technology Delivery Architect
Senior Technology Delivery Architect Singapore, Singapore Singtel
Singapore, Singapore Singtel Dec 31, 2025
Lead Consultant, Network
Lead Consultant, Network Singapore, Singapore Singtel
Singapore, Singapore Singtel Dec 31, 2025
Cyber Security Associate
Cyber Security Associate Singapore, Singapore Singtel
Singapore, Singapore Singtel Jan 2, 2026
Associate Engineer, NOC, Data Centre
Associate Engineer, NOC, Data Centre Nxera, Singapore Singtel
Nxera, Singapore Singtel Jan 1, 2026
Sr. Product Manager - IoT Connectivity
Sr. Product Manager - IoT Connectivity Singapore, Singapore Singtel
Singapore, Singapore Singtel Jan 9, 2026
Senior Director Cyber Defence Operations
Senior Director Cyber Defence Operations Singapore, Singapore Singtel
Singapore, Singapore Singtel Jan 9, 2026
Associate Director, Security Architect
Associate Director, Security Architect Singapore, Singapore Singtel
Singapore, Singapore Singtel Jan 9, 2026
Cyber Delivery Manager
Cyber Delivery Manager Singapore, Singapore Singtel
Singapore, Singapore Singtel Jan 5, 2026
Product Associate (GTM & Core Mobile)
Product Associate (GTM & Core Mobile) Singapore, Singapore Singtel
Singapore, Singapore Singtel Jan 5, 2026