Confirmed on the employer's own hiring board on Oct 31, 2026. First seen by Alion on Oct 31, 2026. Job Mail scores C on the Alion truth index.
We are looking for a Senior Platform Engineer to design, build and operate scalable, production-grade platforms and self-service capabilities that empower engineering teams. You will shape cloud-native foundations, automation and internal developer platforms that improve reliability, speed and developer experience.
What you will do:
·Design and build self-service platforms, platform APIs, automation and system-level tooling used by other engineering teams.
·Architect and operate highly available, secure and scalable cloud-native platforms on AWS.
·Implement and evolve Infrastructure as Code using Terraform, CDK, Pulumi and Crossplane.
·Build and operate Kubernetes environments with strong GitOps practices (ArgoCD / Flux, Helm and Kustomize).
·Develop Kubernetes Operators and contribute to platform extensibility.
·Implement monitoring, observability and reliability practices using CloudWatch, Prometheus, Grafana, Loki and X-Ray.
·Drive CI/CD and DevOps practices with tools such as GitHub Actions and GitLab CI/CD.
·Apply AWS best practices and the Well-Architected Framework across platform design and operations.
·Collaborate with engineering teams to reduce toil, improve developer experience and enable self-service consumption of platform capabilities.
Requirements
What you bring:
·5+ years of experience in Platform Engineering, building self-service platforms and abstractions for engineering teams.
·6+ years of hands-on experience with public cloud, with deep expertise in AWS.
·6+ years of experience with containerisation and container platforms.
·2-3+ years of software engineering experience using languages such as Java, JavaScript, Golang or Python.
·Expert knowledge of AWS cloud architecture, services and the Well-Architected Framework.
·Strong experience with Kubernetes and container orchestration principles (CKA certification preferred).
·Strong experience with GitOps using ArgoCD / Flux and Helm / Kustomize.
·Hands-on experience with Crossplane, ArgoCD and Backstage (non-negotiable).
·Proven experience building Kubernetes Operators (non-negotiable).
·Strong experience implementing monitoring and observability solutions (CloudWatch, Prometheus, Grafana, Loki, X-Ray).
·Strong understanding of DevOps practices and CI/CD tooling (GitHub Actions, GitLab CI/CD).
·Proven track record of building complex, production-grade platforms and making them available for self-service use.
·Solid understanding of cloud-native systems, distributed systems and service architecture trade-offs.

