- Luminus
- Brussels, Belgium
- Full-time
Network Security Engineer
- Luminus
Brussels, Belgium
Full-time
Published:
- Luminus
Brussels, Belgium
Full-time
Published:
Together we make a difference. At Luminus, together we are building a CO2-neutral energy future, reconciling preservation of the planet, human well-being and economic development, through electricity and innovative solutions and services.
WHAT WILL YOUR MISSION BE:
WHICH TASKS WILL YOU BE WORKING ON:
SKILLS AND KNOWLEDGE:
WHAT WILL YOUR MISSION BE:
- Design of network related projects;
- Daily operational management of the IT Infrastructure.
WHICH TASKS WILL YOU BE WORKING ON:
- Keeping the IT infrastructure (such as WAN, LAN, WLAN, offices, DC, VPN, DNS, FW, ... up and running, as per the service level agreements;
- Managing support tickets (second and third line);
- Ensuring that the standards & governance principles of the infrastructure are followed;
- Participating in the Change Management process;
- Ensuring that support documentation is kept up to date;
- Proposing improvements on network and security level;
- Validating the infrastructure and network deliverables in projects, as per the standards;
- Ensuring version management is applied;
- Supporting first line with inquiries;
- Providing second line support;
- Ensuring that the correct administrative process is applied when using follow up tools;
- Managing third line support (coordinating and working closely with on/offshore third parties);
- Proposing solutions (HLD+LLD to meet business requirements;
- Deploying solutions in the production network in a controlled way;
- Ensuring transition without impact to operations;
- Contributing to the writing of RFI/RFP’s;
- FW/Network monitoring;
- Creating documentation (migration plans, test plans, troubleshooting reports) in the context of changes/incidents.
SKILLS AND KNOWLEDGE:
- The ideal candidate has a bachelor's or master's degree in a technology related field (e.g. Engineering, Computer Software, etc.) or has gained equivalent work experience;
- 7 years of experience in multiple IT areas of which 5 in NW/NWSEC;
- Preferably able to prove an active experience in the following areas:
- MPLS technology (IGP/LDP/MP-BGP, L2VPN, L3VPN);
- Networks: LAN/MAN/WAN technologies, TCP/IP, Ethernet, and architectures (Layered model, Spanning-tree, multicast, QOS, VRF, HSRP, …);
- ROUTING (static, BGP, OSPF, redistribution) - thorough BGP knowledge is a must;
- End-to-end QOS for business applications and RT streams (voice, video) and network optimization tools;
- Tunnelling GRE, IPSEC;
- DC LAN technology (Spanning-tree, Multi-Chassis EtherChannel, VSS, Thrill/Fabric Path, DC interconnect technologies (VPLS, OTV, ...);
- FW (Checkpoint, Palo Alto, Cisco ASA Firepower, experience in segregation networks (DMZ, ICS perimeters);
- Proxy/Zscaler/ZPA;
- Radius/NAC/SSLVPN;
- DNS;
- Reverse Proxy/Load balancing;
- Good troubleshooting skills;
- WLAN centralized management;
- AD with integrated Radius and CA;
- Citrix/VPN;
- Experience with Splunk, Skybox, Panorama, Cisco ISE, Infoblox, PRTG, Visio;
- Fundamental understanding of IT processes and operational procedures;
- AWS network and security components;
- Experience with SDWAN/SASE is considered as an asset.
- You must possess good interpersonal skills and strong communication skills;
- You have abilities in a mediator role and able to ask the correct questions to understand both sides correctly and get to an agreement;
- You can work in an autonomous way and are a good team player;
- You can act as a Network champion and educate juniors in the team;
- You are business proficient in English and have good knowledge of French. Dutch is an asset.
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