remote
Enterprise Security Architect - Optus
Software Engineer
Lead enterprise‑wide security architecture, defining strategy, standards, and innovation across domains. Drive cloud, network, and IAM security, ensuring compliance and risk mitigation while providing thought leadership and strategic technology direction.
About the role
Key Responsibilities
- Define and evolve the security architecture strategy and standards for the enterprise domain.
- Lead threat modeling, risk assessment, and security design reviews for new and existing solutions.
- Architect cloud, network, and identity & access management (IAM) security controls aligned with industry frameworks.
- Collaborate with cross‑functional teams to embed security best practices into the software development lifecycle.
- Provide thought leadership and guidance on emerging security technologies and regulatory requirements.
Requirements
- Extensive experience as a principal or senior security architect in a large enterprise environment.
- Deep knowledge of cloud security (AWS, Azure, GCP) and network security principles.
- Proficiency in threat modeling, risk assessment, and security frameworks such as NIST, ISO 27001, and CIS.
- Strong communication skills to influence stakeholders and deliver security strategy.
- Relevant certifications (CISSP, CISM, or equivalent) preferred.
Skills
software developmentsystem designproblem solving