Stefan Gotkowski
Systems & Network Engineer

Personal Summary

  • I am Systems & Network Engineer with good analytical and software experiences of investigating and diagnosing network problems, having knowledge of IT operating systems, especially Windows, Linux, virtualization and containerization systems.
  • Self-driven, open and organized, I am targeting sustainable and secure solutions.
  • I am looking forward to the opportunities to offer my experience in systems administration and network security.

Education

  • Bachelor in Computer Science and Systems
    EPHEC – Louvain-La-Neuve
    2018
  • Secondary School in Computer Science
    Collège Technique Saint-Jean - Wavre
    2015

Certificates

  • Windows Server 2016 Administration
    Technofutur TIC – Gosselies
    2019
  • Unified Modeling Language
    Technofutur TIC – Gosselies
    2018
  • SQL Server Administration
    Technofutur TIC – Gosselies
    2017

Technical Skills

  • Good knowledge of Linux and Windows Server operating systems.
  • Experience with creation and use of Docker containers with docker-compose.
  • Management of virtualized systems with VMWare ESXI, Hyper-V, KVM and XenServer (Citrix).
  • Good knowledge of security features-tools like McAfee ePolicy Orchestrator, PulseSecure, Wireshark (tcpdump) and Nmap.

Languages

  • French
    Mother tongue
  • English
    Listening: Good
    Speaking: Moderate
Stefan Gotkowski
Systems & Network Engineer

Work Experience

  • IT Operations Officer
    Doyen-Auto S.A.
    August 2019 to October 2020
    • Responsibilities
      • Insure systems availability for the company production line and company's external partners
      • Maintain system and network security
      • Provide support to the development and support teams
    • Work
      • Operating System - Windows
        • Deploy, configure and maintain Windows WSUS servers
        • Manage multi-domains environments
        • Deploy & manage GPO, security policies, user and groups, DNS through Active Directory
        • Code PowerShell's scripts to automate tasks
        • Analyse and debug SMTP server
      • Antivirus - McAfee ePolicy Orchestrator
        • Rebuild & reconfigure Endpoint Security packages
        • Reconfigure firewall for security
        • Repair securities and updates issues
        • Monitor and report updates issues
      • Backup - Veeam
        • Configure backups for endpoints
        • Monitor and repair backups issues
      • VPN - PulseSecure
        • Manage the Appliance functionalities
        • Configure VPN sessions for employees
        • Create HTML5-RDS sessions for specific users
      • Firewall - WatchGuard & FortiGate
        • Add, modify firewalls configurations
        • Monitor and debug different types of problems
        • Configure web proxy policies
        • Configure Branch Office IPSEC VPN sessions
      • Web Proxy - Barracuda
        • Configure web proxy's policies
      • WiFi - Cisco (ISE)
        • Renew certificates for endpoints
      • Cisco switching
        • Manage and configure VLAN and DHCP pools
      • Cloud - Azure
        • Manage multi-domains environments
        • Manage users, shared-mailboxes