OSS IT Integration Lead: Architecture & Strategy

Singtel Group; Sydney; On-site; AUD 140,000 - 190,000; Full time

Benefits offered by this job

Competitive remuneration

Employee discounts

Parental and family support

Learning and development credits

Diversity and inclusion programs

Counselling and wellbeing services

Job summary

Optus is seeking a Senior Technical Specialist - IT Integration Lead to steer strategic OSS IT Integration programs, drive platform evolution, and govern API standards across Field Services, Network Inventory, and CMDB platforms.

You will lead senior vendor relationships, manage budgets, and deliver measurable improvements in interoperability and service delivery within a complex network and IT landscape.

Qualifications

• Deep expertise in IT integration platforms including middleware, API management, ESB, and event-driven architectures.
• Advanced knowledge of integration architecture, API governance, and interoperability patterns (REST, SOAP, GraphQL).
• Proven experience governing OSS and BSS integrations across Field Services, Network Inventory, and CMDB platforms.

Responsibilities

• Provide strategic leadership for OSS IT Integration programs, overseeing delivery, governance, budgets, quality outcomes, and stakeholder engagement.
• Define and own the long-term IT Integration roadmap, driving platform evolution and interoperability.
• Lead vendor relationships, governance, contract performance, and partnerships to maximise value and delivery outcomes.
• Establish and govern integration architecture, API standards, and data exchange models for reliable OSS/BSS connectivity.
• Translate performance into strategic recommendations to improve interoperability and efficiency.
• Build and lead a high-performing integration team with cross-functional influence.

Skills

IT integration platforms

Middleware

API management

ESB

Event-driven architectures

Integration architecture

API governance

REST

SOAP

GraphQL

Data exchange frameworks

OSS and BSS integrations

Leadership

Vendor partnerships

Degree and certifications

Education

Relevant degree

Industry certifications

Job description

Optus is seeking a Senior Technical Specialist - IT Integration Lead to steer strategic OSS IT Integration programs, drive platform evolution, and govern API standards across Field Services, Network Inventory, and CMDB platforms.

You will lead senior vendor relationships, manage budgets, and deliver measurable improvements in interoperability and service delivery within a complex network and IT landscape.