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This is a unique opportunity for an experienced AWS-focused Cloud Security Operations Engineer to join a leading Quant Trading firm on a contract/interim basis. The Cloud Security function, supports the secure day-to-day operation of the AWS cloud environments. This role is operationally focused, managing BAU cloud security activities, responding to business and infrastructure requests, monitoring alerts, and ensuring continuous compliance across the AWS estate. The role is effectively a DevSecOps role, the incoming Cloud Security Operations Engineer will be responsible for monitoring and maintaining the overall health of the cloud security posture across AWS environments, leveraging industry-standard CSPM tooling and related platforms to identify risk trends, control gaps, and configuration drift. You will design, implement, and continuously refine custom alerting rules and detection logic to enable effective threat detection and response across cloud workloads. Fulfil and review IAM access requests in accordance with least-privilege principles. Review and approve security-related change requests impacting AWS environments.
Job Responsibility:
Managing BAU cloud security activities
Responding to business and infrastructure requests
Monitoring alerts
Ensuring continuous compliance across the AWS estate
Monitoring and maintaining the overall health of the cloud security posture across AWS environments
Leveraging industry-standard CSPM tooling and related platforms to identify risk trends, control gaps, and configuration drift
Designing, implementing, and continuously refining custom alerting rules and detection logic to enable effective threat detection and response across cloud workloads
Fulfilling and reviewing IAM access requests in accordance with least-privilege principles
Reviewing and approving security-related change requests impacting AWS environments
Requirements:
Practical experience operating and supporting AWS cloud environments
Working knowledge of AWS IAM, roles, policies, and access control models
Experience monitoring and responding to alerts from AWS security services
Familiarity with cloud security posture management and vulnerability management practices
Ideally you will have your AWS Certified Security – Specialty
Nice to have:
Ideally you will have your AWS Certified Security – Specialty