Security Engineering Senior Engineer

2 weeks ago


Melbourne, Victoria, Australia Telstra Full time $100,000 - $140,000 per year
Employment TypePermanentClosing Date3 Sept :59pmJob TitleSecurity Engineering Senior Engineer (Identity Protection)

Job Summary

As a Security Engineering - Senior Engineer, you thrive on collaborating with your team to design and deliver superior security and network experiences for our customers. You apply broad knowledge in the Information, Engineering and Cyber Security Domains to help shape the security controls required within solution designs (both people, process and technical) and support your team to identify, communicate and help treat corresponding security risks.Job Description

Be part of something bigger at Telstra

At Telstra, we're building a connected future so everyone can thrive including you. We are an iconic Aussie brand with a global presence, and we're proud to support flexible working, inclusive culture, and a deep commitment to innovation and sustainability.

We believe in creating a workplace where your growth matters, your voice is heard, and your wellbeing is a priority.

Your impact as a Senior Security Engineer

In this role, you'll be part of a collaborative team that delivers secure, seamless experiences for millions of users. You'll help design and implement identity and access solutions, working closely with teams across Telstra to protect our network and customers.

This is a fantastic opportunity to use your technical skills in a role with real purpose improving security while supporting better access and user experience.

Why Telstra?

We don't just offer a job – we support your whole career and wellbeing. Here's a glimpse of what you'll get:

  • Free Telstra toolkit: phone, laptop, mobile plan

  • 30% Off Telstra products and services

  • Access to 2,000+ learning programs

  • Purchased leave scheme + extra "Telstra Day" off

  • Performance-based pay + discounts on Telstra products

  • Wellbeing and mental health support, when you need it

What you'll be doing

  • Work closely with teams to integrate apps with our Identity Provider systems using protocols like SAML and OIDC

  • Configure and maintain security controls, including Multi-Factor Authentication (MFA), in line with Essential 8

  • Support secure design of applications and services across the organisation

  • Contribute to continuous improvement of our CI/CD processes

  • Provide technical guidance and documentation to enable smooth, secure delivery

  • Translate security requirements into solutions that are practical and user-friendly

  • Participate in on-call support roster for critical incidents

What you bring

We're looking for someone with strong technical know-how and a collaborative mindset. If you have a passion for security and enjoy solving complex problems while working in a supportive team — we'd love to hear from you.

You'll ideally have:

  • Strong hands-on experience with Identity and Access Management (IAM) and related protocols (SAML2, OIDC, WebAuthN, FIDO2)

  • Experience with IAM products (EntraID, Cisco DUO, IBM ISVA)

  • Proven ability to design and deliver MFA solutions

  • Knowledge of Identity Governance tools (SailPoint, Oracle Identity Manager - nice to have)

  • Experience with Agile delivery methods

  • Solid scripting skills (PowerShell essential, Bash, JavaScript or Python preferred)

Diversity is more than a policy – it's how we thrive

We know diverse teams deliver better outcomes, and we're committed to creating an environment where everyone feels safe, respected, and supported — regardless of gender, background, or ability.

We strongly encourage women and gender-diverse people to apply and are happy to discuss flexible working arrangements or adjustments to the recruitment process.

Join a company that's serious about sustainability

We're proud to be among the top 2% of companies globally for climate change action (CDP 2023 – 'A' rating). Be part of a company that's creating a better future.

Ready to make your mark? Apply now and help us shape a secure, connected future.



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