Location: Norwich
Mandatory Skills: Cloud Security Posture Management.
The Cloud Security (Wiz Admin) is responsible for administering, operating, and optimising Aviva’s Wiz Cloud Security Posture Management (CSPM/CNAPP) platform. This role ensures continuous visibility, governance, and risk reduction across Aviva’s multi‑cloud environments (AWS, Azure, GCP). The administrator will drive operational excellence, support engineering teams, integrate Wiz into enterprise tooling, and maintain policy compliance and posture improvement.
Key Responsibilities
Platform Administration & Operations
* Own day‑to‑day administration of the Wiz platform across all cloud environments.
* Maintain Wiz connectors, least‑privilege roles, integration points, and scanning configurations.
* Ensure onboarding/offboarding of cloud accounts, subscriptions, and K8s clusters.
* Monitor platform health, ingestion coverage, API integrations, and license utilisation.
* Review, tune, and maintain security policies, controls, and baselines (e.g., CIS, NIST, ISO).
* Validate and enhance attack path analysis, identity risk detection, and data exposure mapping.
* Partner with Cloud Platform teams to ensure guardrails remain aligned with Wiz detections.
* Work with DevOps/SRE teams to embed Wiz in CI/CD pipelines for IaC scanning.
* Run onboarding sessions for teams on using Wiz Issues, Projects, and Policy‑as‑Code.
* Validate false positives/negatives and fine‑tune policy gates for Terraform, ARM/Bicep, and CloudFormation.
* Support Cloud Security, SOC, and IR teams during investigations involving publicly exposed, exploitable, or high‑risk cloud assets.
* Provide expert analysis on Wiz findings and attack paths; propose remediation and compensating controls.
Integrations & Automation
* Maintain integrations with Jira/ADO, SIEM/SOAR, Slack/Teams, and CMDB/GRC.
* Automate workflows for enrichment, prioritisation, ticketing, and reporting.
* Partner with Engineering to build auto‑remediation playbooks for safe‑to‑fix classes (e.g., public S3, permissive IAM).
Governance, Reporting & Compliance
* Produce monthly security posture reports for leadership and Risk/Compliance teams.
* Support external and internal audit requests using Wiz’s evidence and compliance modules.
* Manage exceptions/waivers and ensure they are reviewed and retired on schedule.
Core Technical Skills
* Strong understanding of AWS, Azure, and GCP security controls and architecture.
* Hands‑on experience with cloud IAM, network security, logging/monitoring, and workload security.
* Familiarity with Kubernetes security and container image scanning.
* Experience operating cloud security platforms (Wiz preferred; alternatives: Prisma, Lacework, Defender for Cloud).
* Working knowledge of Infrastructure‑as‑Code (Terraform strongly preferred).
* Understanding of identity and entitlements management (CIEM).
* Ability to analyse cloud attack paths and map misconfigurations to real exploitable risk.
Nice‑to‑Have Skills
* Experience integrating security tools into CI/CD pipelines (Azure DevOps, GitHub, GitLab).
* Knowledge of SAST/DAST/Secret scanning tools.
* Exposure to SRE or Cloud Platform engineering.
Soft Skills
* Strong communication skills—able to simplify complex findings for engineering teams.
* Problem‑solving mindset with a bias for automation and scalability.
* Ability to work cross‑functionally with Security, Cloud Platform, DevOps, Risk, and Audit.
* Comfortable with influencing teams without formal authority.
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