Network Security Engineer - Maastricht

As a Network Security Engineer, you will work with your team in a very innovative and professional environment to secure the networks of Ericssons customers. Among others projects involve replacing, upgrading, expanding firewall and network components of the largest telecom operators in The Netherlands. You will translate technical designs into detailed implementation plans, test, and then execute them in the live network in a controlled manner.

Your key responsibilities include:

• Reviewing Low-Level Designs and translating them into implementation plans.
• Configuring, testing, and executing network and firewall upgrades.
• Working with technologies such as Fortinet, Check Point, F5, and DNS/IPAM.
• Preparing changes during the day; implementations are usually carried out during maintenance windows (occasionally at night or on weekends once every 5-8 weeks).
• Documenting all activities and handing over to the customer or operations team.

• Bachelor/Master degree or equivalent experience in IT, Network Engineering, or Electrical Engineering.
• 3-5 years of experience as a Network or Security Engineer.
• Strong understanding of TCP/IP, firewalls, load balancers, and DNS.
• Experience with Fortinet, Check Point, Cisco, or F5 is preferred.
• Accurate, customer-focused, and used to working within structured processes.
• A valid driver's license (B).

Ericsson is globally known as 'the driving force behind The Networked Society'. More than 1,000 networks in over 180 countries rely on Ericsson's software and services. Today, around 40% of all mobile traffic worldwide runs through Ericsson networks. Through innovation, Ericsson empowers people, businesses, and societies, working towards a connected world where everything that can benefit from a connection has one. In Maastricht, you'll join the IP Security team, responsible for securing and modernizing the core networks of leading telco operators in The Netherlands., Ericsson offers a dynamic and future-focused work environment where personal development is encouraged, supported by an attractive benefits package. As part of the team, you'll work with cutting-edge technology in one of the most advanced mobile network environments.