Senior Security Architect

2 weeks ago

Melbourne, Victoria, Australia Telstra Full time

Senior Security Architect - Cyber Security

Join to apply for the Senior Security Architect - Cyber Security role at Telstra

Senior Security Architect - Cyber Security

Join to apply for the Senior Security Architect - Cyber Security role at Telstra

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Talent Acquisition Manager at Telstra Purple - Epicon / Defence & FedGov

Shape the future of secure tech with us

At Telstra, we're more than Australia's leading telecommunications company - we're a tech powerhouse with a global presence in over 22 countries. We're on a mission to build a connected future where everyone can thrive, and we know that starts with our people.

We believe in creating a workplace where you feel supported, valued, and empowered - a place where your career grows with you, and where wellbeing, flexibility, and purpose are part of the everyday experience.

As a Security Architect you will be passionate about shaping secure, forward-thinking solutions that protect millions of users and systems. In this role, you'll be a trusted expert, helping define and embed security architecture and standards across major strategic initiatives.

You will work closely with stakeholders across the business to provide security thought leadership, steer architectural decisions, and make sure our solutions are resilient, future-ready, and aligned with Telstra's Cyber Security Strategy.

This role suits someone who thrives in complex environments, communicates clearly, and loves bringing people together to solve tough problems.

What you'll be doing

Define and govern security architectures across major tech initiatives.
Ensure alignment with Telstra's security policies, principles, and risk frameworks.
Lead security quality assurance activities and support operational readiness.
Collaborate with architects, engineers, vendors, and business teams to embed appropriate security controls.
Evaluate new security technologies and help shape our capability roadmaps.
Create reusable frameworks and patterns to simplify future projects.
Translate technical risk into business context - enabling informed, confident decisions.
Support the creation and governance of enterprise security strategies and standards.
Build strong relationships across the tech industry to stay ahead of emerging threats and opportunities.

What you bring

5+ years in complex security architecture and solutioning.
Expertise in security requirements, control definition, and risk assessment.
Clear communicator - able to translate technical ideas into business value.
Comfortable working through ambiguity and shifting priorities.
Familiarity with Service-Oriented and RESTful architecture design.
Experience with secure cloud-based solutions.
Exposure to AI/ML security concepts, including generative and agentic AI.

Certifications that would shine

Security/Risk: CISSP, CISM, CRISC, SABSA
Cloud: CCSP, AWS Solutions Architect, Azure

Why Telstra?

We're committed to creating a workplace that honours diversity and inclusion. That means real flexibility, inclusive policies, and leadership that walks the talk.

Here's what we offer:

Performance-based pay
Thousands of learning programs to help you grow
Purchased leave scheme & an additional Telstra Day off
30% discount on Telstra products & services
Toolkit provided - we'll set you up with the tech you need
Opportunities to work globally across 22 countries
A genuine commitment to flexible working and family support

Be part of a company that leads with impact

We're proud to be among the top 2% of global companies in the CDP Climate Change Index 2023. At Telstra, your work contributes to something bigger - a more connected, inclusive, and sustainable world.

Inclusion matters here

We're stronger when we reflect the communities we serve. That's why we welcome and encourage applications from women, First Nations Peoples, the LGBTQ+ community, culturally diverse individuals, and people with disability.

We support all our candidates with reasonable adjustments and inclusive practices throughout the recruitment process. If you need support, please contact our team at .

Ready to make your mark?

If you're ready to bring your whole self to work, shape the future of cyber security, and be part of a team that's doing meaningful, future-focused work - we'd love to hear from you.

Seniority level

Seniority levelMid-Senior level

Employment type

Employment typeFull-time

Job function

IndustriesTechnology, Information and Internet

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