Cyber and Application Security Engineer

2 weeks ago

Sydney, New South Wales, Australia DataMesh Group Full time

Join to apply for the Cyber and Application Security Engineer role at DataMesh Group


Our Story: DataMesh Group is revolutionising the payment systems available to merchants and retailers, delivering integrated payment capabilities and valuable customer insights through bespoke payment and data processing solutions. The company is in an exciting growth phase, and we are looking for individuals with the appetite and energy to make impactful changes and accelerate their career development with this unique opportunity Smarter connections, infinite possibilities


About the Role

Are you passionate about building secure applications and safeguarding cutting-edge technology in the fintech space? At DMG, we're reshaping global payments and security is at the heart of everything we do. We're looking for a Cyber & Application Security Engineer who can blend deep technical expertise with a proactive, solutions-focused mindset to protect our applications, infrastructure, and cloud environments.


This role is perfect for someone who thrives in fast-paced scale-ups, loves solving complex problems, and wants to make a tangible impact on securing products used by thousands of businesses worldwide.


What You'll Be Doing
  • Partner with developers and DevSecOps to embed security across the software lifecycle, from design to release.
  • Configure and manage security controls (firewalls, SIEM, IAM, PAM, endpoint protection, etc.) and lead incident investigations.
  • Secure applications across AWS, Azure, and GCP, and ensure APIs are resilient against OWASP Top 10 vulnerabilities.
  • Support audits and frameworks (PCI DSS, PCI PIN, SOC 2, ISO while running penetration tests, access reviews, and risk assessments.
  • Train and enable teams with secure coding practices, awareness sessions, and a shift-left approach to security.

What We're Looking For
  • 5-8 years' experience in cybersecurity, application security, or related engineering roles.
  • Strong knowledge of web app & cloud security, OWASP Top 10, and SANS CWE Top 25.
  • Hands-on with tools like GitLab, SonarQube, Veracode, Burp Suite, OWASP ZAP.
  • Experience across firewalls, IDS/IPS, SIEM, DLP, PAM, endpoint security.
  • Proficiency in scripting (Python, PowerShell, Shell) and secure coding in languages such as JavaScript, Golang, .NET.
  • Familiarity with Docker, Kubernetes, and microservices security.
  • Certifications such as OSWE, OSCP, CSSLP, CISSP, or CCSP are highly desirable.
  • Bonus points for experience in fintech, payments, or other highly regulated industries.

Why You'll Love Working With Us
  • Innovation at Its Core: Be part of a company that's shaping the future of tech with cutting-edge solutions
  • Collaborative Culture: Work with smart, driven, and supportive teammates who value your input
  • Career Growth: Enjoy a clear path for growth and development in an expanding organisation
  • Impactful Work: See the results of your efforts as you help bring transformative projects to life
  • Social Perks: Enjoy company events, including lunches, celebrations and after work drinks

Ready to shape the future of secure payments? Apply now to join DMG as our next Cyber & Application Security Engineer

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