Luminus - Network Security Engineer

il y a 4 jours

Brussel, Belgique Luminus Temps plein


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 ?

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 & 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 workexperience.

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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