Senior Network Security Engineer/Contract/12 Months

T4S Solutions are searching for the cream of the crop in Network Security Infrastructure. Working in the Data Center Solutions team you will be at the forefront of their security infrastructure services providing hands-on technical and business related solutions while working with the best technologies in the industry.

An advanced profile having 5+ years of experience in technical network & security business and experienced in the understanding technologies:

- A good all-round network and security knowledge
- Security: FW and IPS technologies, loadbalancing technologies, Proxy technology, VPN SSL access, logging (Splunk), XML gateways, ...
- Networks: LAN/MAN/WAN technologies, TCP/IP, Ethernet, and virtualized architectures (Layered model, VLAN, VRF, )
- Excellent TCP troubleshooting skills
- Expertise on BlueCoat proxies, Checkpoint FWs, Palo Alto FWs, Fortinet FWs and F5 Loadbalancers is highly desired
- Experience with BGP routing protocol on FWs is a plus.

Design skills:

- Knowledge of the following platforms and their design limitations: Bluecoat ProxySG, Checkpoint & PaloAlto & Fortinet FWs, F5 loadbalancers, Cisco & Juniper VPN and Cisco Switches
- Knowledge of scalable network architectures
- Documenting in Microsoft Visio
- Writing of HLD/LLD documents and migration plans

Deliverable's

- documentation of the network setup in the form of Layer2/Layer3 schemes (in Microsoft Visio)
- writing of LLD (Low level design) documents
- contributing to HLDs (high level design documents)
- 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

*FRENCH IS A MUST ! English is also mandatory

*4 positions available on this project

*Interviews will be arranged immediately for standout applicants

*EU passport holders requested