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Senior Network & Security Engineer

Posted on Feb 20, 2021 by TALENT - IT

Brussel, Belgium
Immediate Start
Annual Salary

What will your mission be?

- The Senior Network & Security Engineer will be working on the design of several upcoming network & security projects

- The Senior Network & Security Engineer is in charge of the daily operational management of the IT Infrastructure

Which tasks will you be working on?

- Responsible for keeping the IT infrastructure up and running, as per the service level agreements

- Responsible for WAN, LAN and WLAN support of Office sites and Datacenter

- Manage support tickets (second and third line)

- Ensure that the standards & governance principles of the infrastructure are followed

- Participate in the Change Management process

- Ensure that support documentation is kept up to date

- Propose improvements on network and security level

- Validate the infrastructure and security deliverables in projects, as per the standards

- Responsible for version management

- Support to first line support

- Provide second line support

- Manage third line support

- Propose solutions to meet business requirements

- Create the HLD & LLD for various network and security projects

- Coordinate and work closely with several managed service provides

- Deploy the solutions in the production network in a controlled way

- Ensure a correct handover to operations

- Provide network & security support to larger projects and programs

- Contribute to the writing of RFP's

- FW/Network monitoring

- Advise operational teams

- Writing of detailed migration plans for implementation of significant and major changes

- Writing of high level change descriptions for getting a change approved by the CAB

- Writing of test plans to validate the correct functioning of setups after a change

- Writing of performance troubleshooting reports

Which COMPETENCES do you need for applying?

- The ideal candidate has a Bachelors or Master's Degree in a technology related field (eg Engineering, Computer Software, etc.) or has gained equivalent knowledge by relevant work experience

- 8+ years of experience in multiple IT areas

- Must be 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

- Tunneling GRE, IPSEC

- DC LAN technology (Spanning-tree, Multi-Chassis Etherchannel, VSS, Thrill/Fabric Path, DC InterconnecT technologies (VPLS, OTV, ...)

- FW (checkpoint, Cisco ASA Firepower, Tufin), experience segregation networks (DMZ, ICS perimeters) and defense-in-depth principles

- Proxy Zscaler/ZPA/Bluecoat


- Reverse Proxy/Load balancing

- Security logging infrastructure

- Good troubleshooting skills

- WLAN centralized management

- AD with integrated Radius and CA

- Scripting & Powershell

- Infoblox, IPAM

- Citrix/VPN

- Experience with Visio

- Fundamental understanding of IT processes and operational procedures.

- You must possess good interpersonal skills and strong communication skills (verbal and written), with the ability to communicate in both technical and non-technical terms.

- You have abilities in a mediator role and are able to ask the correct questions to understand correctly both sides and get to an agreement

- You can work in an autonomous way and are a good team player.

- You are business proficient in English and at least in Dutch or French

- To work full time in all Offices (from home during Corona crisis)

Reference: 1103419299

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