{"id":589000,"url":"https://alion.io/job/stonex-group-senior-platform-engineer-kubernetes","title":"Senior Platform Engineer - Kubernetes","company":{"id":2646,"name":"StoneX Group","domain":"stonex.com","url":"https://alion.io/company/stonex","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"iCIMS","truth_index":{"grade":"A","score":100,"open_postings":5,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":13,"computed_at":"2026-10-26T05:57:25Z"}},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["São Paulo, Brazil"],"countries":["BR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":37000,"max_usd":103000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":3508},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ArgoCD","optional":false},{"name":"Azure AKS","optional":false},{"name":"Azure DevOps","optional":false},{"name":"Bash","optional":false},{"name":"CI/CD","optional":false},{"name":"Cosign","optional":false},{"name":"Datadog","optional":false},{"name":"GitHub Actions","optional":false},{"name":"GitOps","optional":false},{"name":"Graylog","optional":false},{"name":"Helm","optional":false},{"name":"Kubernetes","optional":false},{"name":"Kustomize","optional":false},{"name":"Kyverno","optional":false},{"name":"Linux","optional":false},{"name":"Prometheus","optional":false},{"name":"Python","optional":false},{"name":"Rancher","optional":false},{"name":"Splunk","optional":false},{"name":"Terraform","optional":false},{"name":"Azure","optional":true}],"status":"live","first_seen_at":"2026-09-10T09:13:44Z","employer_posted_date":"2026-09-20","last_verified_at":"2026-10-26T22:17:55Z","board_verified":true,"closed_at":null,"days_open":46,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":46},"description":"Overview\nThis role can be located in Sao Paulo (Brazil) or Bogota (Colombia)\nConnecting clients to markets, and talent for opportunity.\nWith 4,300 employees and over 400,000 retail and institutional clients from more than 80 offices across five continents, we are a Fortune 100, Nasdaq listed provider connecting clients to global markets. We focus on innovation, human connection, and deliver world class products and services to all types of investors. Business Segment Overview: Engage in a deep variety of business-critical activities that keep our company running efficiently. From strategic marketing and financial management to human resources and operational oversight, you’ll have the opportunity to optimize processes and implement game-changing policies.\nResponsibilities\nPosition Purpose: As a Senior Container Engineer on the Containers team, you’ll build, run, and continuously improve our Kubernetes platform, the foundation for application delivery. You’ll work hands-on with cluster operations, networking, ingress, storage, and core platform services, partnering closely with development, security, and operations teams to support day-to-day platform needs and drive automation through infrastructure as code and CI/CD. Using cloud-native and open-source tools, you’ll help keep the platform scalable, reliable, and secure while improving performance and developer experience so teams can ship faster and with confidence.\nThis is a highly hands-on role where your work directly shapes developer experience and platform reliability, enabling teams across the company to ship faster, safer, and on a scale.\nPrimary duties will include:\nOperate and maintain Kubernetes platforms (Rancher/RKE2 or AKS), including upgrades, scaling, performance tuning, backups, and HA patterns. \nContribute to automation and golden paths by enhancing Terraform modules, Helm/Kustomize templates, GitHub Actions workflows, and self-service onboarding. \nImplement and support GitOps workflows with Argo CD, including safe deployments, rollbacks, and drift detection. \nAssist with container supply chain and registry management (ACR), including immutability and vulnerability scanning. \nHelp maintain platform observability (Datadog/Prometheus, Graylog/Splunk) through dashboards, alerts, and basic SLOs. \nPartner with development and infrastructure teams for onboarding, troubleshooting, documentation, and incident response; participate in an on-call rotation. \nFollow established security and compliance guardrails (RBAC, secrets management, change controls). \nQualifications\nTo land this role you will need:\n3+ years in Platform, SRE, or DevOps roles with hands-on production Kubernetes experience. \nExperience with GitOps and modern CI/CD tooling (e.g., Argo CD, GitHub Actions, Azure DevOps). \nWorking knowledge of Infrastructure as Code (Terraform), packaging (Helm/Kustomize), and Linux/networking fundamentals. \nScripting experience (Bash and/or Python) and comfort with YAML-driven workflows. \nExperience troubleshooting distributed systems using logs, metrics, and traces. \nWhat makes you stand out:\nDeep experience with Rancher/RKE2 or AKS in production environments. \nPolicy-as-code leadership (Kyverno/Gatekeeper), supply chain security (cosign, SBOMs). \nACR governance, artifact promotion strategies, and hardened self-hosted runners. \nExperience designing or operating SOX/SOC-aligned CI/CD controls and evidence pipelines. \nExperience integrating AI/ML-driven automation into containerized infrastructure and DevOps workflows. \nEducation / Certification Requirements:\nBachelor’s degree in computer science, engineering, or a related field, or equivalent practical experience \nPreferred certifications: Terraform Associate, Kubernetes certifications such as CKA or CKAD \nCommitment to continual professional and technical development \nWork environment:\nFTE type of contract\nOffice location in São Paulo - 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