Senior Platform Engineer - Kubernetes
StoneX Group Inc.2 years ago
São Paulo, BrazilSenior
Responsibilities
- Operate and maintain Kubernetes platforms using Rancher/RKE2 or AKS, including upgrades, scaling, performance tuning, backups, and high-availability patterns.
- Enhance Terraform modules, Helm/Kustomize templates, GitHub Actions workflows, and self-service onboarding to create automation and developer golden paths.
- Implement and support Argo CD GitOps workflows, including safe deployments, rollbacks, and drift detection.
- Support container supply-chain and ACR registry management, including immutability and vulnerability scanning.
- Maintain platform observability with Datadog/Prometheus and Graylog/Splunk through dashboards, alerts, and basic SLOs.
- Partner with development and infrastructure teams on onboarding, troubleshooting, documentation, and incident response, including participation in an on-call rotation.
- Follow established security and compliance guardrails covering RBAC, secrets management, and change controls.
Requirements
- At least 3 years of experience in Platform, SRE, or DevOps roles with hands-on production Kubernetes experience.
- Experience with GitOps and modern CI/CD tooling such as Argo CD, GitHub Actions, or Azure DevOps.
- Working knowledge of Terraform, Helm/Kustomize, Linux, and networking fundamentals.
- Scripting experience with Bash and/or Python and comfort with YAML-driven workflows.
- Experience troubleshooting distributed systems using logs, metrics, and traces.
- Deep production experience with Rancher/RKE2 or AKS is preferred.
- Preferred additional experience includes Kyverno/Gatekeeper policy-as-code, cosign and SBOM-based supply-chain security, ACR governance, artifact promotion, hardened self-hosted runners, and SOX/SOC-aligned CI/CD controls.
- Experience integrating AI/ML-driven automation into containerized infrastructure and DevOps workflows is preferred.
- Bachelor’s degree in computer science, engineering, or a related field, or equivalent practical experience.
- Terraform Associate or Kubernetes certifications such as CKA or CKAD are preferred.
- Commitment to continual professional and technical development.
Benefits
- Medical and life insurance.
- Public transportation support.
- Meal and food allowances.
- Full-time employee contract based in São Paulo, Brazil, or Bogotá, Colombia.
- Hybrid work model with 4 days per week in the office and 1 day per week remote.
Tech Stack
Argo CDAzureBashDatadogGitHub ActionsGraylogHelmKubernetesLinuxPrometheusPythonRancherSplunkTerraform
Categories
About StoneX Group Inc.
StoneX Group Inc. is a public financial services firm that connects institutional, commercial, and retail clients to global markets through brokerage, execution, clearing, risk management, and cross-border payments. It offers trading and hedging across commodities, equities, fixed income, futures/options, and FX, and operates retail platforms via GAIN Capital’s FOREX.com and City Index (acquired 2020). Founded in 1924 and headquartered in New York, it lists on Nasdaq under SNEX.