Senior Penetration Tester

Join to apply for the Senior Penetration Tester role at TelstraJoin to apply for the Senior Penetration Tester role at TelstraGet AI-powered advice on this job and more exclusive features.Are you an Australian citizen based anywhere in Australia who wants your work to directly protect millions of Australians across families, communities, and critical services by strengthening the systems they rely on every day?
Curious, creative, and security-savvy?
If so, read on.We're inviting applications from those who see a login screen and wonder what's behind it (ethically, of course).
If you thrive on solving complex problems, enjoy mentoring others, and love the idea of making systems stronger by testing their limits, this is the role for you.You'll lead high-impact security assessments, shape future capabilities, and embed automation into our testing program-all while working flexibly in a team that supports you to do your best work, your way.
You'll be joining a supportive, experienced team that values knowledge-sharing, mentoring, and celebrating each other's wins.What You'll Be DoingConducting white, grey, and black box penetration testsReviewing source code to uncover hidden vulnerabilitiesLeading vulnerability assessments across systems and networksDriving automation and process improvementsMentoring team members and promoting secure coding practicesCollaborating across teams to strengthen Telstra's security postureWhat You Bring7+ years in security testing, including 3+ years in penetration testing and source code reviewStrong scripting and automation skillsExperience with CI/CD pipelines and security tool integrationAbility to communicate technical risks clearly to diverse stakeholdersIndustry certifications like OSCP, OSWE, CREST, CISSP, GPEN, or GWAPT are a plusWhy Telstra?
Flexible work that works for you - remote-first, hybrid options, and genuine flexibilitySupport to grow - lead, learn, and take on new challenges with confidenceInclusive and collaborative culture - we value different perspectives, backgrounds, and ideasPurposeful work - help protect millions of Australians and build a safer digital futureTools that empower - access to cutting-edge tech, a smart team, and space to make an impactReady to make your mark?
We're building a team as diverse as the country we protect.
Don't worry if you don't tick every box if you're passionate, curious, and eager to grow, we want to hear from you.Apply today and help secure Australia-one vulnerability at a timeWe're amongst the top 2% of companies globally in the CDP Global Climate Change Index 2023, being awarded an 'A' rating.
If you want to work for a company that cares about sustainability, we want to hear from you.As part of your application with Telstra, you may receive communications from us on When you join our team, you become part of a welcoming and inclusive community where everyone is respected, valued and celebrated.
We actively seek individuals from various backgrounds, ethnicities, genders and disabilities because we know that diversity not only strengthens our team but also enriches our work.
We have zero tolerance for harassment of any kind, and we prioritise creating a workplace culture where everyone is safe and can thrive.As part of the hiring process, all identified candidates will undergo a background check, and the results will play a role in the final decision regarding your application.We work flexibly at Telstra.
Talk to us about what flexibility means to you.
When you apply, you can share your pronouns and / or any reasonable adjustments needed to take part equitably during the recruitment process.We are aware of current limitations with our website accessibility and are working towards improving this.
Should you experience any issues accessing information or the application form, and require this in an alternate format, please contact our Talent Acquisition team on or via the additional contact options found at level Seniority level Mid-Senior levelEmployment type Employment type Full-timeJob function Job function Information TechnologyIndustries Software Development, Technology, Information and Internet, and Technology, Information and MediaReferrals increase your chances of interviewing at Telstra by 2xSign in to set job alerts for "Penetration Tester" roles.
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