Network and Firewall Engineer

Inetum · IT Services & Consulting · Lisbon, Lisbon, Portugal

Lisbon, Lisbon, PortugalInfra & DataSeptember 11, 2026Read from SmartRecruiters
On siteSenior

How fresh is this listing

LiveVerified on the publisher's site 3 hr. ago

Still listed by the publisher, posted less than a month ago.

  • Up for 8 d
  • Inetum takes listings down after a median 53 d (76 closed listings observed)

Checked every six hours on the publisher's site. Age counts from the original posting date, even after a repost.

What the listing says

Design, maintain, and secure network infrastructure including firewalls, routing, switching, and VPN systems for medium to large IT environments.

  • 5+ yrs experience
  • English required
  • Individual contributor

Read from the listing's text by a language model on September 14, 2026 — indicative, check the original listing.

Description

Inetum is a leading European digital services company. With a team of 28,000 consultants and specialists, Inetum strives daily to enhance the digital impact on businesses, public entities, and society with solutions aimed at contributing to the performance and innovation of its clients while seeking the common good.

Present in 19 countries and over 130 locations, Inetum partners with major software manufacturers to address the challenges of digital transformation with proximity and flexibility. Driven by the ambition for scalable growth, Inetum achieved a turnover of approximately 2.5 billion euros in 2023.

We seek to complement and reinforce the existing team in the Manage Services BU (Network with Cybersecurity knowledge)

Key responsibilities:

  • Troubleshoot issues to ensure maximum uptime and reliability.
  • Perform regular network maintenance, including upgrades and patch management.
  • Ensure compliance with security standards and implement robust security protocols.
  • Provide technical support to clients and internal stakeholders.
  • Stay up-to-date with industry trends and emerging technologies.
  • Responsible for providing consulting and advisory services related to network security. 
  • Experience and therefore know the ins and outs of networks in general or within a specific specialization, feeling at home in medium to large IT environments and knowing all about IT concepts, technology and products
  • Technical knowledge in the following networking domains and/or technologies:
    • Network architectures and concepts, SDN, IAAS
    • WAN, LAN, WLAN, MPLS, SDWAN
    • Routing and switching, TCPIP, OSPF, BPG, etc.
    • Cisco Nexus and Catalyst , HPE, Aruba, Cisco Router
  • Technical knowledge in the following security domains and/or technologies:
    • IP networking & routing
    • Firewalling (Palo Alto, Fortinet, CheckPoint)
    • VPN (IPSEC and/or SSL)
    • IDS/IPS
    • Authentication & Authorization – WAN optimization
    • Cloud
  • Firewall Technical knowledge
    • Palo Alto
    • Checkpoint
    • Fortinet
  • CyberSecurtiy Knowledge
  • Fluent in English and Portuguese (spoken & written)
  • Linux & Windows Operating Systems

Tech stack detected

At a glance

Published on September 11, 2026 · first seen on September 6, 2026

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