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We are looking for a skilled Platform Engineer to join our team and help build, operate, and evolve our Kubernetes-based platform ecosystem. You will work with production grade platforms that host critical business applications across Julius Baer, spanning both our on-premises data centres and Microsoft Azure Cloud.If you're strong in Linux operations, automation, and infrastructure fundamentals and want to specialise in cloud-native platform engineering, this role offers mentorship, hands-on learning, and direct impact on how JB runs containerised workloads at scale.
YOUR CHALLENGE
What you'll work on:
- Build and evolve the next generation of shared Kubernetes platforms, including Azure Kubernetes Service (AKS) and future on-premises platform offerings, with a strong focus on automation, self-service capabilities, and platform standardisation
- Operate and continuously enhance the existing TKGI-based Kubernetes platform hosted in our on-premises data centres, ensuring reliability, security, scalability, and operational excellence
- Support application teams in adopting cloud-native patterns, troubleshooting platform issues, and optimising their workloads
- Automate operational workflows — provisioning, patching, monitoring, incident response
- Contribute to architectural decisions for AKS cost efficiency initiatives, the design of the upcoming on-premise platform, and disaster recovery planning
- Participate in the platform support rotation, providing guidance to application teams and resolving platform-level issues
YOUR PROFILE
What You'll Bring (Required):
- Experience operating and supporting Kubernetes platforms in production environments, including workload deployment, networking, ingress, storage, troubleshooting, and cluster lifecycle management
- Strong hands-on experience with Linux systems administration and operational support in business-critical environments
- Proficiency in automation and scripting using Bash, Python, or Go, with experience managing infrastructure and platform configurations through code
- Solid understanding of infrastructure fundamentals, including networking, storage, compute, and security concepts
- Experience with container technologies and modern application deployment practices
- Familiarity with monitoring, logging, and observability tooling such as Prometheus, Grafana, Splunk, Dynatrace, or equivalent platforms
- Strong troubleshooting and analytical skills, with the ability to diagnose and resolve complex platform issues
- Experience working in collaborative engineering environments and partnering with application, infrastructure, and security teams
- A growth mindset with a passion for learning, knowledge sharing, automation, and continuous improvement
Nice to Have (We'll Support Your Development in These Areas):
- Experience with enterprise Kubernetes platforms such as AKS, Tanzu Kubernetes Grid (TKGI/TKG), OpenShift, or similar solutions
- Understanding of Kubernetes internals, including control plane components, scheduling, networking (CNI), storage (CSI), and operators
- Experience designing and operating shared platform services and self-service capabilities for application teams
- Exposure to Infrastructure as Code and GitOps practices using tools such as Terraform, Ansible, Helm, Argo CD, or Crossplane
- Experience developing or maintaining Kubernetes Operators, Crossplane Providers, or platform extensions using Go
- Knowledge of Kubernetes security practices, including CIS benchmarks, image scanning, policy enforcement, runtime security, and compliance frameworks
- Familiarity with cloud-native architectures and operating platforms across on-premises and public cloud environments, particularly Microsoft Azure
- Professional certifications such as CKA, CKS, CKAD, Azure Administrator, or Azure Kubernetes Service Specialist
Working in the team:
- Collaborative platform team environment with experienced engineers who share knowledge and support your development
- Structured support rotation and shared responsibility for platform reliability, with senior backup during your ramp-up period
- Direct impact on JB's cloud adoption strategy and how hundreds of developers work
- Real production environment: learn from incidents, architectural decisions, and large-scale operational challenges
We are looking forward to receiving your full job application through our online application tool. Further interesting job opportunities can be found on our Career site.
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