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Principal Security Engineer, Cloud Security

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Principal Security Engineer, Cloud Security in Remote new

  • Atlassian
  • Full time
  • Email
  • India

Responsibilities

  • Define secure-by-default architecture, standards, patterns, and guardrails across AWS, GCP, and Azure cloud platforms.
  • Lead advanced threat modeling and security assessments for distributed microservices and high-assurance environments.
  • Architect automated security controls, detection capabilities, policy-as-code, and self-healing guardrails in CI/CD pipelines and infrastructure as code.
  • Set technical direction for Cloud Security Posture Management, posture analytics, continuous compliance, and security baselines.
  • Establish reusable security frameworks, engineering guidelines, and operational standards across Atlassian products.
  • Serve as a technical sponsor and mentor for security and software engineers.
  • Advise on high-severity security incidents, conduct root-cause investigations, and develop long-term architectural mitigations.
  • Translate cloud security risks and technical roadmaps for executive and non-technical stakeholders and lead cross-organizational initiatives.

Requirements

  • 10+ years of security engineering experience with deep specialization in cloud security, secure architecture, and platform security.
  • Proven experience serving as a technical authority or principal engineer for large-scale security architectures, risk mitigation, and threat modeling.
  • Deep hands-on expertise with multi-cloud security across AWS, GCP, and/or Azure and container orchestration ecosystems including Docker and Kubernetes.
  • Experience securing highly regulated, high-assurance cloud environments such as Isolated, Private, Government, and FedRAMP offerings.
  • Experience guiding architectural transformations, including monolith-to-microservices migrations.
  • Strong proficiency in at least one modern programming language, such as Python, Go, Java, or JavaScript, plus scalable security automation and infrastructure-as-code experience.
  • Experience embedding automated security controls, policy-as-code, and compliance gates into CI/CD pipelines.
  • Bachelor’s or master’s degree in Computer Science, Information Security, or a related field, or equivalent practical experience.
  • Deep knowledge of cloud security architecture, zero trust architecture, tenant data isolation, cryptographic systems, encryption, and multi-tenant SaaS environments.
  • Experience with IaC governance, centralized secrets management, cloud detection engineering, distributed telemetry and logging, IAM graph analysis, least-privilege policy automation, and enterprise alert optimization.
  • Preferred experience building internal security or developer platforms, contributing to open-source security tooling, discovering CVEs, presenting at Black Hat or DEF CON, securing serverless architectures and service meshes, or architecting controls for regulated and sovereign cloud environments.

Benefits

  • Flexible distributed-first work arrangement, with the option to work from an office, home, or a combination depending on location.
  • Health and wellbeing resources, paid volunteer days, and additional benefits and perks.
  • Role may be eligible for benefits, bonuses, commissions, and equity; compensation details are not specified.

Atlassian

Atlassian powers the collaboration that helps teams accomplish what would otherwise be impossible alone. From space missions and motor racing to bugs in code and IT requests, no task is too large or too small with the right team, the right tools, and the right practices. Over 300,000 global compa...

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