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Uni Systems

Network & Security Administrator

Uni Systems
Luxembourg · Full-time · Mid-Senior
At Uni Systems, we are working towards turning digital visions into reality. Our UniQue Team is growing and we are looking for a Network & Security Administrator to join our team in Luxembourg!

The ideal candidate will have extensive experience with network security technologies and strong technical documentation skills. You will be responsible for designing, implementing, and maintaining secure network infrastructures, as well as producing and maintaining technical documentation.

What will you be bringing to the team?

  • Management of network, firewall, proxy and remote access requests via ticketing tool
  • Monitoring/supervision of network and security equipment
  • Installation and maintenance of network and security infrastructures
  • Work with Windows, Unix and Applications system administration teams to resolve network and security infrastructure issues
  • Ensure compliance with the institution's network security standards
  • Maintenance of technical documentation and ensure implementation and updating of network infrastructure security policies

Requirements

What do you need to succeed in this position?

  • A minimum of 7+ years of proven professional experience as Senior Network Security Engineer.
  • Cisco{​{:}} 7-9 years of proven experience configuring and managing Cisco routers, switches, and security modules.
  • Check Point{​{:}} 7-9 years of hands-on experience with Check Point firewall configuration, policy management, and troubleshooting
  • . Catalyst Center{​{:}} 4-6 years of proven experience administering and supporting Catalyst-based network infrastructure
  • s. Firewall Technologies{​{:}} 4-6 years of experience with general firewall configuration, rule set management, and monitori
  • ng. Ivanti VPN Gateway{​{:}} 4-6 years of experience deploying, configuring, and maintaining Ivanti VPN soluti
  • ons. McAfee{​{:}} 4-6 years of experience managing and troubleshooting McAfee endpoint and network security prod
  • ucts. Palo Alto Networks (Intermediate){​{:}} 4-6 years of experience configuring and supporting Palo Alto firewalls and security
  • tools. Switching{​{:}} 4-6 years of experience with Layer 2/Layer 3 switching technologies and network topo
  • logies. Technical Documentation{​{:}} 4-6 years of experience creating and maintaining detailed network/security documentation, including topology diagrams and standard operating p
  • roceduresFluency in French (Full professional proficiency) and English (Professional proficiency) both written and spoken are

mandatoryAt Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation, or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information.

Key Skills

Ranked by relevance

network security firewall firewall configuration palo alto vpn system administration firewalls switches routers unix
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Country Guide

Luxembourg

High-value international enterprise and fintech hub

Posted
Jun 02, 2025
Type
Full-time
Level
Mid-Senior
Location
Luxembourg
Company
Uni Systems

Industries

Technology Information Internet

Categories

Information Technology

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