Description

Linux System Administrator met 12 jaar ervaring in DevOps en complexe IT-infrastructuren. Meest ervaren in Linux, Ansible, Satellite, OpenShift en automatisering van systeembeheer.

Ik werk zelfstandig, efficiënt en proactief, met oog voor stabiliteit, security en schaalbaarheid.

Ik heb ervaring in enterprise-omgevingen zoals logistiek, overheid en telecom. Zowel projectmatig als operationeel inzetbaar, on-site of remote.

Languages

Dutch
Native or bilingual
English
Fluent
Turkish
Native or bilingual
French
Basic

Workplace preferences

Can work on-site

Mere (up to 40km)

DHL
Freelance Consultant & Linux System Administrator
TRANSPORTATION
October 2024 - Today (1 year and 8 months)
Diegem, Belgium
DHL Global Aviation IT
Freelance Contractor as Linux System Administrator

- Keep server systems running smoothly and securely around the world, following DHL’s rules.
- Manage and update RHEL systems with Red Hat Satellite.
- Check system health using Centreon and Nagios to fix problems early.
- Use Ansible to automate tasks, making server and app management easier.
- Set up and maintain Apache and Tomcat servers for secure and fast performance.
- Help with OpenShift projects for managing container apps.
- Set up and assist with Jboss/Wildfly projects .
- Perform maintenance on systems and servers in DHL data centers worldwide.
- Plan and build server systems to support business needs now and in the future.
- Set up clustering to keep apps running with minimal downtime.
- Write scripts to automate tasks and reduce manual work.
Ansible Linux Red Hat Linux Jboss Docker
Dioss Smart Solutions
Linux System Administrator
DIGITAL AND IT
March 2021 - October 2024 (3 years and 7 months)
Wetteren, Belgium
As Linux System Administrator at Dioss Smart Solutions, I was responsible for maintaining nearly 100 Linux servers, ensuring their performance and security through effective system administration and monitoring.

Daily Responsibilities:
• Administer and optimize Linux servers (Ubuntu and Debian).
• Manage and configure network security solutions (OPNsense, Fortigate).
• Monitor IT infrastructure with Zabbix.
• Implement and maintain IPsec VPNs for secure data transmission.
• Configure and support Proxmox clusters with ZFS and Ceph.
Debian Linux Ubuntu Proxmox Server
Randstad Digital
DevOps Engineer
DIGITAL AND IT
September 2019 - March 2021 (1 year and 6 months)
Transport & Mobility Leuven, Linden, VB, Belgium
As a DevOps Engineer at AUSY, I played a key role in deploying and managing Drupal and Symfony websites, integrating DevOps culture within a Linux environment to streamline processes and enhance performance.

Daily Responsibilities:
• Deploy Drupal and Symfony web applications using a DevOps approach.
• Manage version control and CI/CD pipelines using GitLab and Bitbucket.
• Configure and optimize HAProxy, Varnish, Caddy and Nginx for better load balancing and performance.
• Enhance System Security: Implement and manage advanced security measures across development and production environments to safeguard sensitive data and ensure compliance with security standards.
• Optimize Resource Utilization: Analyze system metrics to identify bottlenecks and optimize resource utilization across multiple platforms, enhancing overall system efficiency and reducing costs.