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Principal Security Engineer, AWS Security

Amazon Web Services
10 Aug 2025Melbourne, Victoria, 3001Full Time125.000 - 150.000IT
Principal Security Engineer, AWS Security Join to apply for the Principal Security Engineer, AWS Security role at Amazon Web Services (AWS) Principal Security Engineer, AWS Security Join to apply for the Principal Security Engineer, AWS Security role at Amazon Web Services (AWS) Get AI-powered advice on this job and more exclusive features. Description This position can also be based in Sydney, Australia. Description This position can also be based in Sydney, Australia. We are looking for an experienced Principal Security Engineer to join the Security team in Australia. You will be on a team responsible for conducting both pre and post launch testing, offensive campaigns, emergent threat testing, creating/maintaining automated threat emulation solutions, and helping security and service teams add offensive insight to their development, deployment, monitoring, and response processes. This team partners with the larger Security organization and Service teams to continuously validate security throughout the service/system lifecycle. You will be an expert across multiple domains such as cyber security; threat, vulnerability and risk assessments (TVRA), security tools (e.g. Splunk, Crowstrike, etc.), application of security frameworks (e.g. ISM, NIST, etc.) and/or implementation and monitoring of cyber security controls (i.e. detection, protection, alerting, etc.) and will be sought out for advice on a range of technical and business related issues. Your role will help ensure that our systems and processes are secured against the latest threats and you will lead security testing of large Amazon projects while setting standards and defining best practices for the Security team. You will proactively share knowledge across the Amazon community and will be a critical member of the organization in one or more of the core areas of security. Key job responsibilities Offering recommendations and fine-tuning findings to enhance threat mitigations, ensuring robust security measures are in place. Setting a high standard and generating high-quality testing plans and reports, striving for excellence in security testing procedures. Conducting offensive security testing and engaging in ongoing vulnerability research to proactively identify potential risks. Systematically identifying vulnerabilities and meticulously tracking them to facilitate timely remediation efforts. Staying ahead of emerging threats by continuously testing systems and applications for vulnerabilities that may arise. Developing and maintaining automated solutions for emulating threats, enhancing efficiency and accuracy in threat detection. Providing security training and conducting outreach sessions with internal development teams to raise awareness and foster a security-conscious culture. Developing comprehensive security guidance documentation, including policies, procedures, and best practices, to serve as a reference for the organization. Designing and building security tools tailored to the organization's needs, enhancing the overall security posture. Delivering meaningful security metrics to stakeholders and continuously improving the metrics for better insight into the security landscape. Hold or be able to attain an Australian Government Security Vetting Agency clearance (see https://www1.defence.gov.au/security/clearances). A day in the life Engineers in this role must show exemplary judgment in making technical trade-offs between short versus long term security and business goals. They must also demonstrate resilience and navigate difficult situations with composure and tact. Conflicts should be addressed by listening, finding the best way forward and persuading one’s colleagues. Successful engineers in this role will regularly analyze their own performance with a critical eye. A broad understanding of the business and its interconnections is required. This position will also provide training, advice, and mentorship to other engineers. Basic Qualifications Minimum 10 years of experience in delivering cyber security solution to large enterprises or to Government customers. Proven ability to provide technical and strategic oversight for a high-performing team of security professionals. Demonstrated experience creating effective security strategies that balance prevention and detection, drive risk reduction and mitigation. Preferred Qualifications Bachelor's degree in Computer Science or Engineering* Masters’ degree or PhD in Cybersecurity or related domain. Worked on large-scale cloud programs to deliver security outcomes. Acknowledgement Of Country In the spirit of reconciliation Amazon acknowledges the Traditional Custodians of country throughout Australia and their connections to land, sea and community. We pay our respect to their elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today. IDE Statement Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner. Company - Amazon Web Services Australia Pty Ltd Job ID: A2780049 Seniority level Seniority level Director Employment type Employment type Full-time Job function Job function Quality Assurance, Information Technology, and Engineering Industries IT Services and IT Consulting Referrals increase your chances of interviewing at Amazon Web Services (AWS) by 2x Sign in to set job alerts for “Principal Security Engineer” roles. Melbourne, Victoria, Australia 1 week ago Melbourne, Victoria, Australia 5 days ago Melbourne, Victoria, Australia 2 weeks ago Melbourne, Victoria, Australia 1 month ago Melbourne, Victoria, Australia 6 days ago Melbourne, Victoria, Australia 2 weeks ago Senior Cloud Engineer: National Security & Defence Melbourne, Victoria, Australia 1 week ago Melbourne, Victoria, Australia 3 months ago Senior Cloud Engineer: National Security & Defence Melbourne, Victoria, Australia 3 days ago Frankston, Victoria, Australia 4 days ago Melbourne, Victoria, Australia 1 week ago Melbourne, Victoria, Australia 1 week ago Melbourne, Victoria, Australia 1 week ago Melbourne, Victoria, Australia 6 days ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. J-18808-Ljbffr

Date10 Aug 2025

Location Melbourne, Victoria, 3001

type Full Time

Salary 125.000 - 150.000

IT

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