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Response Informatics

Network System Engineer

Response Informatics
Belgium · Contract · Mid-Senior

Job Title: Network System Engineer


Your tasks

  • Installation and configuration of system components and server software, including patch management;
  • Support both daily operations for relevant services and contribute to the execution of new projects;
  • Operating and monitoring of infrastructure, systems, servers;
  • Incident management, Change enablement, Request fulfilment, Problem management: definition, analysis and resolution;
  • Evaluation and implementation of security standards;
  • Participate in defining and documenting operational procedures.

Requirements

  • University degree in IT combined with relevant IT professional experience of 6 years;
  • Expert-level knowledge of Switching Technologies, particularly Cisco, with strong skills in Layer 2 network design;
  • Strong expertise in Routing Technologies, including dynamic routing protocols and Layer 3 network design;
  • Hands-on experience with Wi-Fi technologies, especially Cisco wireless products;
  • Solid understanding of network protocol services such as NTP, DNS, DHCP, and SNMP;
  • Familiarity with Cisco ACI networking technology (hardware knowledge is a plus);
  • Experience with VMware NSX platform;
  • Proficiency in Network Quality of Service (QoS) techniques and technologies;
  • Knowledge of Network Security practices, techniques, and technologies;
  • Hands-on experience with Linux system administration (Red Hat Enterprise Linux, CentOS, and similar distributions);
  • Knowledge of Network Access Control (NAC) systems;
  • Experience in operating and monitoring infrastructure, systems, and servers (PRTG preferred);
  • Familiarity with IDS/IPS technologies for network intrusion detection and prevention;
  • Working knowledge of firewall technologies, particularly Cisco and Fortinet systems;
  • Understanding of VPN standards and technologies;
  • Experience with network logging systems, including Syslog and SIEM log correlation tools;
  • Cisco certifications: CCNA required; CCNP (or equivalent from other networking vendors) is a strong plus
  • Excellent command of the English language.

Key Skills

Ranked by relevance

linux system administration security practices network security firewall wireless fortinet vmware syslog server ccna ccnp siem dhcp vpn nac dns ntp aci
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Belgium

International hub for EU careers

Posted
Sep 02, 2025
Type
Contract
Level
Mid-Senior
Location
Brussels Region
Company
Response Informatics

Industries

IT Services IT Consulting

Categories

Information Technology

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