E

Ernst & Young

Global professional services: audit, tax, consulting

Cloud Security Architect

Security Engineering & ArchitectureUpdated on Nov 14
Full-timeKatowice, PolandNo salary listed

About the Job

Requirements

  • A bachelor's degree in Information Technology, Computer Science, Computer Engineering, Cybersecurity, Information Systems, or a relevant discipline is required.
  • At least 3 years of experience designing solutions in Microsoft Azure or Amazon AWS Cloud is required.
  • Strong Cloud security expertise is required, including Entra ID, role-based access control, hardening, networking, encryption, secrets management, logging, and monitoring.
  • Strong knowledge of network segregation, private endpoints, firewalls, virtual networks, controlled egress, and runtime isolation is required.
  • Experience with Terraform, ARM, or Bicep for infrastructure provisioning and Cloud architecture enablement is required.
  • Experience with Azure Policies, service control policies, or Open Policy Agent policies is required.
  • Experience with containers, Kubernetes, Azure Container Apps, Azure Functions, or similar runtime platforms is required.
  • Experience with Azure DevOps, GitHub Advanced Security, code scanning, secret scanning, dependency scanning, or policy-as-code is required.
  • Understanding of secure software delivery, release controls, traceability, and audit-ready engineering practices is required.
  • Ability to work hands-on with engineers while setting architecture direction and technical standards is required.
  • Fluent or native English is required.
  • Business- and personal-level proficiency with AI tools such as Copilot, Claude, or ChatGPT is required.
  • Experience designing and implementing enterprise-scale Landing Zones in Azure or AWS environments is required.
  • Strong understanding of Zero Trust architecture principles is required.
  • Experience performing security architecture reviews, threat modeling, and Cloud security risk assessments is required.
  • Strong knowledge of cybersecurity frameworks and standards such as NIST, CIS Benchmarks, ISO 27001, and GDPR is required.
  • Experience implementing DevSecOps practices and integrating security controls throughout the software development lifecycle is required.
  • Experience designing and securing multi-subscription or multi-account Cloud environments is required.
  • Knowledge of Cloud governance, guardrails, and security baseline implementation at enterprise scale is required.
  • Experience with Cloud Landing Zone automation, platform engineering, and shared services architecture is required.
  • Experience supporting audit, compliance, and regulatory requirements within Cloud environments is required.
  • Demonstrated ability to drive Cloud transformation and modernization programs within large enterprise environments is required.
  • Experience with security monitoring, incident response integration, and Cloud security operations practices is required.

Responsibilities

  • Design secure Cloud architectures in Microsoft Azure or Amazon AWS.
  • Lead and support migrations from on-premises environments to Cloud.
  • Establish modern CI/CD practices, including repository governance, branching strategies, pull request workflows, automated testing, release controls, and deployment approvals.
  • Define and maintain Infrastructure as Code standards using Terraform, Bicep, or ARM.
  • Partner with engineering teams to deliver reusable templates, secure pipelines, and reference Cloud architecture.
  • Conduct architecture and design reviews, identify risks, and recommend secure, scalable, and maintainable solutions.
  • Collaborate with Cloud, security, AI, data, quality engineering, compliance, and product teams.
  • Mentor engineers and contribute to adoption of engineering best practices across Cloud, security, DevOps, and infrastructure domains.
  • Liaise with cyber leadership to review and implement security requirements across Cloud platforms.
  • Enforce security baselines, benchmarks, and standards across critical Cloud infrastructure.
  • Manage the lifecycle of custom Cloud infrastructure.

Desired Qualifications

  • Experience in project management or project coordination is desirable.
  • Experience with Microsoft Defender for Cloud, Microsoft Defender for Cloud Apps, Microsoft Defender for Endpoint, or Microsoft Intune is desirable.
  • Experience with Zscaler, CrowdStrike, Prisma Cloud, or Wiz is a plus.
  • Experience with sandboxed code execution, Python runtime environments, containerized workloads, or isolated compute patterns is desirable.
  • Experience designing security for AI applications, AI agents, APIs, data-consuming applications, or internal developer platforms is desirable.
  • Experience with Snowflake is desirable.
  • Relevant certifications are desirable, including Microsoft Certified: Azure Solutions Architect Expert, Microsoft Certified: Azure Security Engineer Associate, Microsoft Certified: DevOps Engineer Expert, AWS Certified Solutions Architect - Associate, GitHub Actions or GitHub Advanced Security certification, or HashiCorp Terraform certification.
  • C1 or CAE English certification is preferred.

About the Company

Ernst & Young

Global professional services: audit, tax, consulting

EY provides professional services across Assurance, Tax, Consulting, and Strategy & Transactions through member firms coordinated by EY Global. It serves clients in about 150 countries with cross-disciplinary teams delivering audits, tax planning, technology, risk management, and M&A and strategy advisory. Its global, integrated platform and large network differentiate it by offering coordinated services across disciplines. The goal is to help clients meet regulatory requirements, improve governance and performance, and create value.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Boston, MA
Founded
1991

Recently Posted Jobs

Explore more opportunities at Ernst & Young

See more jobs