Marius Grootveld

As an IT professional, I possess a comprehensive skill set spanning various technologies, including networking and system administration. My expertise extends to containerization and container orchestration, enabling me to create and manage robust infrastructures. Additionally, I have experience with monitoring and visualization, particularly with the Grafana stack, ensuring precise and actionable insights for optimized performance. Beyond my professional capabilities, I engage in software development as a personal hobby. I design and implement full-stack web applications, primarily using Vue.js.

LinkedIn

Info

Name: Marius Grootveld
Sex: Male
DOB: 02-07-2004
Nationality: Dutch
Drivers license: B

Languages

Dutch: Native
English: Professional

Certificates

CCNA: Learning

Skills

  • Fortinet
  • Cisco
  • Linux
  • Docker
  • Kubernetes
  • Ansible
  • Grafana Stack
  • Windows
  • Powershell
  • Postgres
  • HTML
  • CSS
  • JavaScript
  • Vue.js
  • C#

Education

HBO-ICT Software Engineering Hoge school van Amsterdam

Aug 2023 - Jun 2024 · 10 months

Propaedeutic (cum laude)

MBO-4 Expert IT Systems & Devices Regio College Zaandam

Jul 2021 - May 2023 · 1 year 9 months

Degree

Jobs

System & Network Administrator AFS Group (Amsterdam)

Jul 2023 - Present · 2 years 4 months

As part of a small ICT team of five, providing services for 220 users. My role consists primarily of the following duty's:

  • Manage a high-availability network infrastructure, including Fortigate firewalls and Cisco switches. This involves configuring VLANs, optimizing spanning tree, implementing QoS, setting up IPSec VPNs, and maintaining firewall rules.
  • Supporting Kubernetes by deploying and creating helm charts for in-house software and web services, as wel as managing and optimizing cluster resource usage.
  • Automating Windows deployments using Microsoft Deployment Toolkit (MDT) and PowerShell, to reduce the time needed for setting up workspaces.
  • Setting up and managing monitoring for in-house software and systems, using the Grafana stack(Grafana, Prometheus, Loki, snmp_exporter). This also included creating dashboards based on the needs of ICT and development.
  • Registering and handling of incidents coming from users and systems.

Internship System Administrator AFS Group (Amsterdam)

Aug 2022 - Jul 2023 · 10 months

As a intern, my primary tasks included:

  • Automating software installations by writing PowerShell scripts that run on endpoints, triggered via Windows login scripts.
  • Managing the monitoring of virtual machines (VMs) and software using Nagios, this included writing new monitoring scripts.
  • Handling support tickets related to software or hardware issues reported by users.
  • Setting up workspaces, witch included connecting computers, monitors, docking stations, and patching the network.