Senior DevSecOps Engineer — AWS, Kubernetes & Terraform

Senzo Group; Greater London; On-site; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Remote work in the UK

Collaborative engineering team

Job summary

Senzo Group is seeking a hands-on Senior DevSecOps Engineer to own, operate and secure the AWS-based data platform for a scaling fintech. The role combines platform ownership with practical security across cloud infrastructure, containers and pipelines.

You will work closely with the Platform Engineer and CISO to translate security findings into actionable, high-impact fixes while maintaining broad ownership of the platform in a small team.

Qualifications

• Senior DevSecOps engineer with hands-on cloud security experience.
• Strong track record with AWS, Kubernetes (EKS) and Terraform.
• Experience building secure CI/CD pipelines and GitOps workflows.
• Ability to translate security findings into practical fixes.
• Collaborative, ownership-driven approach within a small team.

Responsibilities

• Build, operate and secure production AWS infrastructure.
• Secure Kubernetes environments including EKS.
• Develop and maintain IaC with Terraform.
• Advance GitOps and CI/CD workflows with ArgoCD.
• Improve cloud security controls: IAM, least privilege.
• Address security findings from Wiz and other tools.
• Collaborate with Platform Engineer and CISO to own the platform.

Tools

AWS

Kubernetes (EKS)

Terraform

GitOps

ArgoCD

CI/CD pipelines

IAM & least privilege

Job description

Senzo Group is seeking a hands-on Senior DevSecOps Engineer to own, operate and secure the AWS-based data platform for a scaling fintech. The role combines platform ownership with practical security across cloud infrastructure, containers and pipelines.

You will work closely with the Platform Engineer and CISO to translate security findings into actionable, high-impact fixes while maintaining broad ownership of the platform in a small team.