IT Service Management | Luxembourg
CTG IT Solutions is an IT Services Company dedicated to European Institutions. We are currently hiring a Network Engineer, to join the multicultural team of a prestigious European Institution in Luxembourg.
The Network Engineer is responsible for the operation, maintenance, optimisation, and evolution of the European Parliament’s corporate network infrastructures, covering LAN, WAN, Cybernet (Wi‑Fi), DMZ/Internet, xDSL, and Remote Access environments. The engineer ensures network performance, security, high availability, scalability, and supports mission-critical services across all EP campuses and datacenters.
Responsibilities:
Corporate LAN Operations:- Operate EP’s LAN across Brussels, Luxembourg, and Strasbourg
- Manage hierarchical CORE / DISTRIBUTION / ACCESS Cisco-based networks
- Maintain high availability, redundancy, load balancing, and fast convergence mechanisms
- Support VLANs, ACLs, QoS, jumbo frames, EtherChannel, VSS, MSTP, LACP
- Manage migrations toward C9500-XX, C9400, C9300, C9600 series
- Operate two large-scale Wi‑Fi infrastructures (Cisco 98xx + Aruba controllers)
- Monitor and optimise ~6500 Access Points across all campuses
- Support advanced RF management (Cisco RRM / Aruba ARM), multiple SSIDs, WPA2/WPA3, 802.1x, guest portals, and VxLAN remote AP environments
- Ensure performance during major political events (>2000 concurrent users)
WAN/MPLS Network:
- Operate MPLS-based interconnection between campuses and datacenters
- Support ASR9K routers, BGP, OSPF, IS‑IS, L3VPN, VPLS, DiffServ QoS, and Traffic Engineering
- Manage encrypted links over DWDM infrastructures
Internet Access & DMZ:
- Support EP’s 20Gb/s + 5Gb/s Internet access lines
- Operate protected multi-zone architectures behind firewalls and proxies
- Work with anti‑DDoS solutions and Infoblox DNS clusters
Remote Access:
- Support EP’s secure mobility: VPN, Cisco ASA, IronPort, and identity-based access
- Manage connectivity for 4000–5000 simultaneous remote users
- Support 39 EP Remote Offices
Tools & Monitoring:
- Use Cisco Catalyst Center (former DNA Center), Aruba Airwave, Cisco Prime, CA DX Netops, Cisco Nexus Dashboard Insights, Ekahau
- Operate Netscout TAPs, NGeniusOne, vStream collectors
- Support OOB network for console access on strategic devices
Your Profile:
- 7+ years in complex enterprise network operations
- Strong experience with Cisco switching/routing, Wi‑Fi, MPLS, BGP, OSPF
- Experience with large multi-site environments, high availability, and secure designs
Key Competencies:
- Cisco Enterprise Networks (C9K family, ASR, ACI basics)
- Wireless Technologies: Cisco 38xx/37xx, Aruba 5xx/6xx
- MPLS technologies, VPNs, encryption, DWDM links
- Network security, firewalls, authentication (802.1x, TACACS+, RADIUS)
- Monitoring and analysis using Catalyst Center, Airwave, DX Netops, Ekahau
Our Offer:
- An attractive salary package ranging from €84,000 to €90,000 gross per year
- 5 additional vacation days per year
- Meal vouchers for your lunch breaks
- A personalized development program, including at least 7 training days per year to help you enhance your skills
Are you ready to become part of a dynamic team with a clear focus on growth and excellence? Apply now and take the first step towards a fulfilling career with CTG IT Solutions.
Please note that a criminal record check will be required for this position.
Apply now
Are you ready to become part of a dynamic team with a clear focus on growth and excellence? Apply now and take the first step towards a fulfilling career with CTG IT Solutions.
Please note that a criminal record check will be required for this position.
Discover the exciting opportunities that await you at CTG IT Solutions, where your IT expertise meets a world of possibilities!
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