Security Solutions Architect — Cloud, Apps & Data

TPG Telecom; Sydney; Hybrid; AUD 150,000 - 190,000; Full time

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Job summary

TPG Telecom in Sydney, Australia seeks an innovative Solution Architect to design scalable, secure end-to-end technology solutions across cloud, data, and security domains. You will bridge business objectives with technical execution and lead architectural decisions with cross-functional teams.

The role emphasizes leadership, strong communication, and deep technical breadth, including cloud platforms and modern stacks. Join a team delivering strategic tech initiatives.

Qualifications

• 7+ years of experience in software engineering or IT infrastructure.
• At least 3+ years in a dedicated Solution Architect role.
• Deep understanding of enterprise application design, REST/gRPC APIs, microservices, containerization (Docker/Kubernetes), and relational/NoSQL databases.
• Proven experience designing solutions on AWS, Azure, or GCP.
• Strong knowledge of integration patterns (event-driven architecture, message queues, ESB, EAI).
• Exceptional communication, presentation, and facilitation skills with stakeholders.

Responsibilities

• Architect end-to-end security solutions aligned with guardrails and business goals.
• Produce architectural artifacts (SADs, diagrams, integration specs, data flows).
• Evaluate technology options, lead PoCs, and perform trade-off analyses.
• Conduct design reviews to ensure alignment with standards.
• Identify risks/dependencies and formulate mitigation strategies.
• Translate requirements into actionable architectural roadmaps.
• Present concepts to stakeholders and ARBs; participate in architecture reviews.
• Contribute to architecture patterns, reference blueprints, and best practices.

Skills

Software engineering

IT infrastructure

Solution Architect

REST/gRPC APIs

Microservices

Docker/Kubernetes

Relational databases

NoSQL databases

Cloud platforms

Integration patterns

Communication & leadership

Tools

Docker

Kubernetes

REST APIs

Cloud platforms

Relational databases

NoSQL databases

Job description

TPG Telecom in Sydney, Australia seeks an innovative Solution Architect to design scalable, secure end-to-end technology solutions across cloud, data, and security domains. You will bridge business objectives with technical execution and lead architectural decisions with cross-functional teams.

The role emphasizes leadership, strong communication, and deep technical breadth, including cloud platforms and modern stacks. Join a team delivering strategic tech initiatives.