Lead Cloud Security Engineer

5 days ago

Sydney, New South Wales, Australia Singtel Group Full time
Overview

We're looking for a highly skilled and hands-on Lead Cloud Security Engineer to help secure our cloud environments, with a strong focus on AWS as our primary cloud provider. Azure experience is desirable, and GCP knowledge is a bonus but not mandatory. This role is ideal for someone who thrives in technical environments and enjoys working across cloud platforms to implement robust security solutions.

Responsibilities
  • Review cloud architecture and configurations to ensure alignment with security best practices.
  • Conduct risk assessments, threat modelling, and vulnerability analysis across cloud platforms.
  • Implement and manage cloud-native security tools, particularly Prisma Cloud CNAPP.
  • Design and deploy automated security workflows and remediation processes.
  • Collaborate with DevOps and engineering teams to embed security into CI/CD pipelines.
  • Respond to and manage cloud-related security incidents.
  • Develop and enforce cloud security policies, standards, and controls.
  • Provide expert guidance and support to teams on cloud security principles and practices.
What makes you a great fit?
  • Degree in Cybersecurity, Computer Science, Information Technology, or a related field.
  • Cloud security certifications (AWS, Azure, or GCP); AWS Security Certification preferred.
  • Strong hands-on experience with AWS; familiarity with Azure and GCP is a plus.
  • Experience with infrastructure-as-code tools such as Terraform, CloudFormation, or Ansible.
  • Proven experience securing CI/CD pipelines using tools like Jenkins, Bamboo, or similar.
  • Proficiency in scripting languages such as Python, PowerShell, or Bash.
  • Familiarity with container technologies including Docker and Kubernetes.
  • Solid understanding of common application security threats (e.g., SQL injection, XSS).
  • Experience with Prisma Cloud CNAPP would be highly beneficial.
  • Strong communication and stakeholder engagement skills.
Perks we love at Optus
  • 3 days in the office, 2 days remote – with flexible hours to suit
  • Discounts to Optus products and services
  • Vibrant and collaborative office campus that includes cafes, convenient store, chill out zones, GP, post office, gym, and an on-site childcare centre.
  • Inclusive gender neutral paid Parental Leave of up to 16 weeks
  • Competitive leave including 2 additional 'Connected Leave' days
  • All Optus employees have access to resources, webinars and support via the 'Parents at Work portal'
  • Own your own growth by accessing an extensive online and facilitator led learning catalogue.
  • Novated car leasing, and other financial benefits
  • Connect at work through our employee-led volunteer groups: Culture Connect, Elevate Women, Disability Network, Express Yourself (LGBTQIA+), United Veterans, Yarn Network, Wellbeing Network and Young Professionals.

For more information on Diversity, Inclusion & Belonging at Optus, please visit https://www.optus.com.au/about/inclusion-diversity. If you require any adjustments or accessibility support to participate fairly and equitably in the recruitment process, please email AccessibleRecruitment@optus.com.au or call 1800 309 170. We're here to help. When you contact us, please advise your preferred method of contact and we will be in touch within 48 hours.


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