Security Engineer

About Mable

Mable is one of Australia's leading and fastest growing healthtech platforms, connecting people with disability and older Australians to independent support workers on terms that suit them. Mable supports more than 25 million hours of support since 2014 and has been recognised on the AFR Top 100, Deloitte Tech Fast 50 and other awards.

To learn more about Mable, visit

About the role

We are seeking an experienced Security Engineer to design, build, and maintain the security posture of Mable's platform and infrastructure. This senior individual contributor role sits at the intersection of engineering and security, embedding security thinking into how we build and operate systems.

Key accountabilities

• Design and implement security controls across Mable's platform, applications, and infrastructure, including access controls, encryption, network segmentation, and endpoint protection.
• Embed security into the software development lifecycle by participating in design reviews, threat modelling sessions, and code reviews to address risks early.
• Lead vulnerability assessments and coordinate remediation efforts across engineering teams, prioritising based on risk and business impact.
• Monitor systems and infrastructure for suspicious activity and support incident response, including investigation, containment, and post incident analysis.
• Define and maintain security standards, guidelines, and sensible defaults for engineering teams, making the secure path the easy path.
• Partner with Engineering Team Leads and engineers to build security literacy across squads, providing advice and guidance on secure coding practices and tooling.
• Contribute to the assessment and adoption of security tooling, including SIEM, vulnerability scanning, secrets management, and intrusion detection.
• Support compliance and risk management obligations relevant to Mable's operating environment, such as the Australian Privacy Act, ISO 27001 alignment, and Essential Eight.
• Monitor the external threat landscape and emerging attack vectors; translate findings into practical recommendations for the business.
• Collaborate with Infrastructure Engineers on secure cloud architecture, CI/CD pipeline security, and secrets management practices.

Skills, Knowledge and Experience

• At least 8 years of experience in a security engineering, application security, or systems security role.
• Strong understanding of secure software design principles, common vulnerability classes (OWASP Top 10, CWE), and remediation in a modern cloud native environment.
• Hands on experience with cloud security - AWS preferred - including IAM, network security groups, secrets management, and secure infrastructure configuration.
• Experience with security tooling across SIEM, vulnerability scanners, DAST/SAST, intrusion detection, endpoint protection, and secrets management.
• Demonstrated ability to conduct threat modelling and security design reviews.
• Working knowledge of relevant compliance frameworks and privacy obligations applicable in Australia, such as the Privacy Act, Essential Eight, and ISO 27001.

Our values

• Switched On - We know our customers and listen to learn, engaging within the community and acting on insights.
• BOLD - We are ambitious, embracing creativity to solve challenges and shaping the industry.
• One - We channel our passion into a positive environment, welcoming diversity and collaboration.
• Impactful - We innovate and move fast to make a difference in the sector and people's lives.
• Break New Ground - We simplify care with creative, bold ideas.
• Make It Matter - We put people at the centre and create impact that improves lives.
• Own The Outcome - We aim high, deliver excellence, and drive lasting results.

Benefits

• Power your career - Learn from industry experts, leaders, and on the job opportunities.
• Access parental leave - 14 weeks paid leave for primary carers and 6 weeks for secondary carers, plus superannuation.
• Work with flexibility - Hybrid workplace, balancing time in the office with remote work.
• Flexi Leave Days - One extra paid leave day per quarter for what makes you happy.
• Floating public holiday - Acknowledge a significant day your way with family and friends.
• Reward and recognition - Celebrate wins and recognise great performance.

Diversity and Inclusion

We celebrate our diversity and welcome all people, regardless of family responsibilities, ethnicity, faith, sexual orientation, or gender identity. Aboriginal and Torres Strait Islander people are encouraged to apply. If this role stands out to you but you don't feel like you 'tick all the boxes,' we strongly encourage you to apply nonetheless. We value diversity in experience, and you might bring something we are looking for.