Senior AWS DevOps Engineer with Terraform and Kubernetes, Cloud Platform Core

Project overviewThe Cloud Platform Core project delivers shared AWS and Kubernetes infrastructure used by multiple product and data teams worldwide. The platform underpins consumer facing digital products, internal data platforms, and supply chain systems, with a strong focus on reliability, scalability, security, and compliance.TeamYou will work as part of a globally distributed Cloud Platform team made up of DevOps and Platform Engineers. The team collaborates closely with product engineering, data, and security teams, using shared ownership, architecture reviews, and well defined standards to support multiple delivery teams.Position overviewWe are looking for a Senior AWS DevOps Engineer to design, build, and operate enterprise grade AWS infrastructure that supports critical digital platforms. You will take ownership of architectural decisions, improve infrastructure as code maturity, and help define how cloud platforms are built and operated at scale within a global engineering organisation.Technology stackAWS, AWS Organizations, Amazon EKS, Terraform Enterprise, GitHub Actions, Argo CD, Flux, Kubernetes, Karpenter, Prometheus, Grafana, OpenSearch, AWS Lambda, AWS IAM, AWS Secrets Manager, HashiCorp Vault, Amazon VPC, Transit Gateway, Route 53, ACMResponsibilitiesDesign and operate production AWS infrastructure using Terraform Enterprise, including multi account setups, remote state management, reusable module libraries, and policy enforcement aligned with global compliance requirementsOwn the full lifecycle of Amazon EKS clusters, including cluster provisioning, autoscaling strategies, security configuration, networking, upgrades, and add on managementDesign and maintain CI CD pipelines using GitHub Actions and GitOps tooling to support secure and auditable deployments for multiple engineering teamsDevelop automation using AWS Lambda and supporting scripts to improve platform reliability and operational efficiencyImplement and maintain observability solutions for metrics, logging, and tracing, providing clear SLO and SLA visibilityApply security by design practices including IAM least privilege, secrets management, network segmentation, and continuous security monitoringContribute to cloud cost governance through tagging strategies, cost allocation, and optimisation initiativesMentor engineers, participate in architecture reviews, and contribute to internal standards, runbooks, and documentationRequirementsAt least five years of experience in DevOps, Platform Engineering, or Cloud Infrastructure rolesAt least three years of hands on experience operating production workloads on AWS at enterprise scaleStrong experience with Terraform, including module design, state management with S3 and DynamoDB locking, and multi environment strategiesHands on experience operating Amazon EKS beyond initial deployment, including networking, autoscaling, security standards, and stateful workloadsSolid understanding of Kubernetes internals such as scheduling, RBAC, network policies, CRDs, autoscaling mechanisms, and resource managementExperience with Python and or Bash for infrastructure automation and operational toolingStrong knowledge of AWS networking including VPC design, Transit Gateway, PrivateLink, Route 53, ACM, and cross account connectivityExperience working in regulated enterprise environments with change management and audit requirementsAbility to communicate technical decisions clearly in English to both technical and non technical stakeholdersNice to haveExperience with GitOps tools such as Argo CD or Flux in multi cluster environmentsFamiliarity with Crossplane or AWS service provisioning frameworksWhat We Offer:Vacation days: Up to 26 business days per year.10 illness/special days off per year (fully paid, no medical papers needed) for all contract typesHealth and life insurance (Luxmed)MyBenefit platform with Multisport optionInternal psychological support serviceEnglish language classes from the first working dayAccess to external learning platforms: O’Reilly, LinkedIn Learning, Udemy, and a wide catalog of diverse internal trainingFlexible workplace: work from the office, from home, or choose a hybrid optionTech Skills Mentoring ProgramOpportunities to develop as a public speaker, mentor, or technical interviewerFully paid idle (bench) when not involved in a projectCertification reimbursement (AWS, GCP, Microsoft, etc.)