Arkadiusz Borucki

Managing Kubernetes clusters with ISTIO, operators (Strimzi, RabbitMQ, Elastic), and microservices. Applying GitOps with GitHub Actions for CI/CD and source code management. Managing multi-AZ MongoDB Replica Sets on GCP. Utilizing Terraform, Packer, Ansible, and Kustomize for cloud resources, images, upgrades, and Kubernetes manifests. Monitoring, alerting, and logging with Uptime, Prometheus, Alertmanager, PagerDuty, Grafana, ELK, creating SLOs with Pyrra. Applying the Google Cloud Architecture Framework.

Managed and secured MongoDB Replica Sets and +100 TB Sharded Clusters with Ops Manager and MongoDB Atlas. Oversaw a MongoDB ecosystem across on-prem, OpenStack, and cloud (GCP, AWS). Worked with K8s, OpenShift, Docker, Terraform, and Ansible. Utilized AWS (VPC, IAM, EC2, S3) and GCP (VPC, IAM, GKE). Managed Jenkins CI/CD pipelines. Conducted vulnerability management, hardening, user management, PKI, participated in PCI-DSS security audits. Used Python, JavaScript, Shell, SQL. Operated on Red Hat Linux (6/7)

Level 3 Unix & Middleware Specialist for DG TAXUD (European Commission in Brussels. • AIX ( LPAR, HMC, HACMP, NIM ), Red Hat Enterprise Linux 5, 6, Solaris 10 ( ZFS, Zones ), • VMware, Mqseries, Oracle 11g, • Unix servers support across Europe, HW: IBM pSeries (P-52A), Sun MD-5000, Perl scripting, • Customer face to face meetings, • European Commision CCN/CSI network takeover, maintenance and reconstruction ( 120 gateways ), • Data Centers and CCN gateways migrations from Belgium to Luxemburg,

Oracle RAC, Solaris 9, 10, Sun Cluster, SVM