Jan 2025 – Apr 2025 · 3 mos · Schiphol, North Holland, Netherlands · Hybrid

• Deep Turnaround

Feb 2023 – Present · 3 yrs 4 mos · Utrecht, Netherlands · Hybrid

Feb 2023 – Jan 2025 · 1 yr 11 mos · The Hague, South Holland, Netherlands · Hybrid

• In this position my team and I are responsible for managing various government digital services for the Netherlands, mainly MijnOverheid and all the services in side of it, as well as the BerichtenBox, and services to transfer encrypted messages or BRP-messages for the civil register changes/updates to all cities.
• I've also been responsible for a big part of the migration of the whole MijnOverheid environments from the old platform to the new platform, by building a data migration line in between the platforms, finding out basically everything in the network and how things are connected, drawing complete network and architecture diagrams for this, and configuring the firewalls for all the migration connections/flows to be ready and working, without letting anything else get through.
• I've also been big part responsible for the Axway B2bi services, that are connected to a lot of cities and government instances to send ebMS messages to us and vice versa, via the internet as well as the diginet private networks from the government agencies/instances.

Apr 2022 – Dec 2022 · 8 mos · Eindhoven, North Brabant, Netherlands

Dec 2021 – Feb 2022 · 2 mos · Tilburg, North Brabant, Netherlands

• Very hyped and proud to be part of the Cubics team, working on their new cyber security solutions!

Jun 2021 – Nov 2021 · 5 mos · Oisterwijk, North Brabant, Netherlands

Jan 2021 – May 2021 · 4 mos · Veldhoven, North Brabant, Netherlands · Hybrid

• Being a so-called OASIS Platform Engineer my team and I were responsible for about 26 DevOps teams totalling about 700 developers their platforms. We've maintained and managed basically everything for them so they had what they needed from hardening servers, providing a complete development platform and also the most advanced CI/CD pipelines. I've also worked on fixing scaling issues we had with our repository that happened to be the biggest repository of the world. (80GB of code!)
• Kubernetes | Ansible | BitBucket | Jira | CI/CD | Pipelines | Jenkins | Automation | Loadbalancing | High Availability | Hardening | SElinux | Cyber Security | Configuration | Provisioning |

Sep 2020 – Jun 2021 · 9 mos · Deventer, Overijssel, Netherlands

Sep 2020 – Dec 2020 · 3 mos · Deventer, Overijssel, Netherlands · Hybrid

• I was being hired via Working Spirit to plan and do a migration of ~25 CentOS hosts to Docker containers spread over multiple docker hosts.
• Next to this I've built CI/CD pipelines for automated deployment and releasing using Terraform, Ansible, Bitbucket, Git, Jenkins and Octopus Deploy.
• I wrote Ansible Roles for implementation in the pipelines to apply configurations, volume management, policies, network interfaces, selinux and routing to the hosts and deploy the docker containers.
• I've also segmented the network into isolated VLAN's, managed (fortigate, firewalld, iptables and nftables) firewall policies, hardening and configured Datadog for monitoring purposes.
• Next to that I've also worked a bit with Puppet, Nexus, Quay, docker-compose and Uyuni.
• Containerization | Docker | Terraform | Ansible | Puppet | DevOps | CI/CD | Automation | Pipelines | SElinux | Security | Hardening | BitBucket | Git | Datadog | Nexus | Quay | Network Segmentation

Jun 2020 – Sep 2020 · 3 mos · Lexmond, South Holland, Netherlands

• DevOps Engineer, working with a team of very skilled specialists being hired all over the country.
• Kubernetes | Docker | Ansible | ArgoCD | Rancher | k3s | Go Lang | Cloud Native | CNCF | DevOps | CI/CD | Automation | Containerization | Orchestration

Jun 2020 – Sep 2020 · 3 mos · Arnhem, Gelderland, Netherlands · Hybrid

• DevOps Engineer, working with a few teams to build, deploy and automate the base of a new platform for the Transaction Processing department.
• Kubernetes | Docker | Ansible | GitLab CI | ArgoCD | Rancher | k3s | GoLang | DevOps | Agile | CI/CD | Automation | Containerization | Orchestration | Cloud Native | CNCF

Jul 2019 – Dec 2019 · 5 mos · Eindhoven Area, Netherlands · Hybrid

• Specialist in System/Network/Infrastructure Engineering, working mainly with Linux-based servers and clusters, virtual environments and container-based environments.
• Ubuntu | CentOS | Red Hat | Ceph | Kubernetes | Docker | Helm | Ansible | Agile | Scrum | DevOps

Oct 2017 – Jun 2019 · 1 yr 8 mos · Eindhoven Area, Netherlands · Hybrid

• Systeembeheerder bij T&T Compet&t.b.v. direct na succesvol half jaar via iSense ICT Professionals
• Ubuntu | CentOS | Red Hat | vSphere | VMware | VirtualBox | Vagrant | Docker | Ansible | Nagios | Axway | GemNet | GBA | BRP | BAG | HR

Mar 2017 – Oct 2017 · 7 mos · Eindhoven Area, Netherlands · Hybrid

• Systeembeheerder bij T&T Compet&t.b.v. via iSense.
• Ubuntu | CentOS | Red Hat | vSphere | VMware | VirtualBox | Vagrant | Docker | Ansible | Nagios | Axway | GemNet | GBA | BRP | BAG | HR

Dec 2015 – Sep 2017 · 1 yr 9 mos

• Ubuntu | CentOS | Red Hat | Linux | Windows | Networks | Systems | Firewalls | Routing | Hosting | NAS | SAN | Security | Hardware | Servers | Apache | MySQL | MariaDB | Nagios