Senior Platform
Engineer
Designing robust, automated infrastructure architectures. Specialized in Kubernetes, highly-available cloud-native systems, and advanced CI/CD pipelines.
System Stack
01_DEPENDENCIESContainer Orchestration
- Kubernetes (Anthos, GKE, Core)
- Red Hat OpenShift (v3, v4)
- Bare Metal Kubernetes Clusters
- Advanced CNI (Cilium, Calico)
Infrastructure & GitOps
- Terraform & Ansible
- ArgoCD & FluxCD
- MAAS (Metal As A Service)
- Declarative Infrastructure
CI/CD & Automation
- GitLab CI/CD & Jenkins
- Python & Golang (Go)
- Bash / Shell Scripting
- Pipeline Optimization
Cloud & Core OS
- Linux (RHEL, Ubuntu)
- Google Cloud Platform (GCP)
- High-Perf Networking (SR-IOV, DPDK)
- Telco Cloud Infrastructure
Observability & SRE
- Prometheus & Grafana
- Splunk & ELK Stack
- Centralized Logging Architecture
- Proactive Alerting Practices
Execution Logs
02_EXPERIENCESenior Telco Cloud Engineer
2022.04 - PRESENT> Architected and developed a self-service portal for telco cloud customers, enabling automated bare-metal machine provisioning using Metal As A Service (MAAS).
> Designed and implemented custom Kubernetes Operators for cluster management within Google Anthos, facilitating 5G CNF onboarding and deployment.
> Optimized network performance using SRIOV and DPDK technologies to deliver low-latency telco applications.
> Reduced infrastructure provisioning time by 60% through extreme automation of deployment processes.
OpenShift Engineer
2019.04 - 2022.03> Designed and deployed scalable OpenShift clusters for enterprise applications supporting over 100 teams.
> Developed comprehensive operational documentation and established best practices for cluster management.
> Implemented GitOps-driven CI/CD pipelines, increasing deployment frequency by 300%.
Networks & Telephony Operations Engineer
2017.06 - 2019.04> Developed a preventive maintenance solution integrating Splunk and automation scripts, reducing system downtime by 40%.
> Maintained continuous operation of critical platforms managing emergency call services.
System Architectures
03_PROJECTSAutomated Bare-Metal Cloud
Designed a zero-touch, self-service provisioning portal for telco cloud environments leveraging Metal As A Service (MAAS) and Python. Eliminated manual bare-metal configurations, slashing infrastructure delivery times by over 60%.
5G CNF Anthos Deployment
Engineered Kubernetes Operators to automate lifecycle management of Google Anthos clusters. Integrated advanced networking protocols (SR-IOV, DPDK) to bypass kernel bottlenecks, guaranteeing ultra-low latency for 5G workloads.
Enterprise OpenShift Platform
Architected a highly available, multi-tenant OpenShift platform supporting 100+ concurrent development teams. Pioneered a GitOps-first strategy with ArgoCD, standardizing the CI/CD lifecycle and resulting in a 300% increase in deployment velocity.
System Validation
04_ENDORSEMENTS"Jonas is an exceptional DevOps engineer. His work on the Anthos deployment and custom Kubernetes Operators completely transformed our release cycle. He tackles complex infrastructure problems with elegant, automated solutions."
"A rare talent who truly understands both the deep technical intricacies of Kubernetes and the broader business goals. Jonas saved our teams countless hours and drastically reduced production incidents."
"Jonas brings a level of professionalism and automation expertise that elevates the entire team. His execution of the zero-touch MAAS provisioning solution was flawless."
Security & Trust
Base Knowledge
Bachelor IT (Systems & Network Admin)
Thomas More Hogeschool // 2013-2016
Focus on cloud computing, deep network topology, and foundational DevOps principles.
Initiate Connection
Open for discussions on architectural challenges, platform engineering, and robust infrastructure systems.