Cloud Security Engineering Lead

About the Role

The company is undertaking a Cybersecurity Transformation Program focused on secure cloud and hybrid environments across its multi-cloud environments. The organization emphasizes modern security architectures, Zero Trust, and sustainable operational handover, working closely with internal teams and delivery partners to modernize security operations, cloud security posture, identity, and network security.

This hands-on cloud security engineering role is responsible for designing, implementing, and assuring secure cloud and hybrid environments across the company's multi-cloud environments. The role combines solution architecture with direct technical execution across cloud security, identity, endpoint, security operations, Zero Trust, and modern workplace security. The incumbent will translate security requirements into deployable technical controls, lead complex implementation activities, resolve cross-platform dependencies, and ensure solutions are operationally supportable and measurable. The role will work across multiple portfolio initiatives rather than a single technology program, including significant projects such as Microsoft 365 A5, Enterprise IAM, cloud security posture improvement, security operations integration, and cyber exposure reduction.

Responsibilities

• Own cloud security architecture and engineering activities across assigned initiatives within the Cybersecurity Transformation Program, from design through implementation, stabilization, and operational handover.
• Assess Azure, Microsoft 365, hybrid, and multicloud environments to identify security gaps, technical dependencies, and opportunities for control improvement.
• Design and implement secure cloud architectures aligned with the company's security principles, enterprise architecture standards, operational requirements, and Zero Trust objectives.
• Provide hands-on engineering across Microsoft Entra ID, Conditional Access, Privileged Identity Management, Identity Protection, MFA and passwordless controls, Intune, Defender XDR, Defender for Cloud, Microsoft Sentinel, Microsoft Purview, and related Microsoft security capabilities.
• Engineer and improve cloud security posture management, workload protection, attack-path reduction, logging, monitoring, and security configuration across IaaS, PaaS, SaaS, endpoint, and identity environments.
• Design and implement integrations between cloud platforms and Security Operations, including SIEM/SOAR telemetry, detection use cases, KQL analytics, incident automation, threat intelligence, and operational monitoring requirements.
• Apply Zero Trust principles across identity, privileged access, endpoints, applications, network access, collaboration, and data, ensuring controls operate coherently across cloud and hybrid dependencies.
• Develop secure connectivity and access patterns for cloud and hybrid environments, working with network security teams on segmentation, firewalling, secure remote access, private connectivity, DNS, and related controls where required.
• Lead technical design decisions, configuration reviews, proof-of-concept activities, testing, troubleshooting, and remediation for assigned cloud security initiatives.
• Review and challenge designs proposed by vendors and delivery partners, ensuring technical proposals meet the company's security, architecture, resilience, logging, and operational standards.
• Lead or support migration and modernization activities from legacy security platforms to cloud-native capabilities, ensuring sequencing, coexistence, rollback, and operational continuity are addressed.
• Manage technical dependencies with Enterprise IAM, Saviynt IGA, Network Security and Segmentation, Cyber Exposure Reduction, Security Operations, endpoint management, infrastructure, and application teams.
• Contribute technical leadership to the Microsoft 365 A5 project, including architecture, security configuration, Defender, Entra, Intune, Purview, Security Operations integration, and testing.
• Define technical acceptance criteria, validation evidence, security baselines, implementation standards, and production-readiness requirements for assigned initiatives.
• Proactively identify architecture risks, misconfigurations, security gaps, implementation blockers, and vendor dependencies, driving them to resolution with clear ownership and escalation.
• Produce high-quality as-built designs, configuration standards, engineering documentation, runbooks, operational procedures, and knowledge-transfer materials.
• Upskill internal technical teams through pairing, technical walkthroughs, design reviews, troubleshooting, and structured knowledge transfer, enabling sustainable operation of implemented capabilities.

Qualifications

• Bachelor's degree in Computer Science, Cybersecurity, Information Security, Information Technology, Engineering, or a closely related discipline; substantial equivalent professional experience may be considered.
• Advanced Microsoft certifications in Azure architecture, security, identity, Microsoft 365 security, or security operations are strongly preferred.
• Relevant cloud or cybersecurity certifications such as CISSP, CCSP, GIAC cloud security, Microsoft Security certifications, or Google/AWS security certifications are advantageous.

Required Skills

• Deep hands-on cloud security engineering expertise across Microsoft Azure and Microsoft 365.
• Strong knowledge of Microsoft security technologies including Entra ID, Conditional Access, PIM, Identity Protection, Defender XDR, Defender for Cloud, Intune, Microsoft Sentinel, and Microsoft Purview.
• Strong understanding of cloud security architecture across identity, network, endpoint, workloads, applications, data, logging, monitoring, and security operations.
• Practical experience designing and implementing Zero Trust architectures and identity-centric security controls in enterprise environments.
• Strong understanding of SIEM/SOAR, detection engineering, KQL or comparable query languages, security telemetry onboarding, incident automation, and SOC integration.
• Experience with cloud security posture management, workload hardening, attack-path analysis, secure configuration baselines, and remediation.
• Ability to design secure hybrid and multicloud integrations, including federation, SSO, network connectivity, logging, and security control alignment.
• Strong technical governance and engineering judgment, including the ability to challenge vendor designs and translate security requirements into practical implementation decisions.
• Ability to lead multidisciplinary technical teams and delivery partners while remaining engaged in critical technical work.
• Strong written and verbal communication skills, with the ability to convey technical risks, architecture decisions, and delivery implications to both technical and senior stakeholders.
• Evidence-led and outcome-oriented approach, with an emphasis on tangible results.