Network Systems & Security Engineer

Description de la mission

Network Systems & Security Engineer
We are looking for a Network Systems & Security Engineer who will provide enterprise-wide Network System infrastructure support for complex system and interconnected technologies that require day-today support and administration in order to maintain optimum performance, security and utilization.
Role & Responsibilities:
maximizing network performance by monitoring performance, troubleshooting network problems and outages, scheduling upgrades and collaborating with network architects on network optimization;
securing network systems by establishing and enforcing policies, and defining and monitoring access;
the support and administration of firewall environments in line with IT security policy;
the configuration of routing and switching equipment;
the basic configuration of firewalls;
remote support of on-site engineers and end users/customers during installation;
remote troubleshooting and fault finding if issues occur upon initial installation;
capacity management and audit of IP addressing and hosted devices within data centres;
liaising with project management teams, third-line engineers and service desk engineers on a regular basis;
speaking with customers via email and phone for initial requirement capture.
Fluent in French – Good level in English
Required Skills:
Expertise in configuring and managing Cisco ASA, Palo Alto, Fortigate, Cisco Nexus/Catalyst, and F5 Big-IP.
Strong understanding of LAN and network security principles.
Experience in managing enterprise-level disaster recovery processes and capacity planning.
Excellent troubleshooting and performance optimization skills.
If you have the expertise and passion for managing cutting-edge network systems and security technologies, we encourage you to apply and become a vital part of our dynamic team!
Description société
As an international IT services company, Halian have worked hard for 20 years to understand the issues that keep our customers awake at night and to create the answers that make their lives a little easier.
Our mission – the goal that’s shared by everybody at every level – is “to deliver the best people and technology services in order to help Halian’s customers do more; faster, better, and more cost-effectively than ever before. »
We’re able to do things differently because we think and act differently – the Halian Way is based on rapid service and speedy results, and at its heart lie five key values:
Partnership, Respect, Intelligence, Dedication, and Energy.

Halian has offices in the UK, Luxembourg, Dubai, and Qatar, and have more than 500 employees all over EMEA. We work with some of the world’s most ambitious and dynamic organisations, such as Public and European Institutions, Finance, Oil and Gas, Healthcare and Pharmaceuticals, and partner with industry leading hardware and software vendors. When you join Halian, you will help integrate one of our three service lines: Managed Services, Resourcing Services, or Project Services. You are able to deal with a variety of technologies in critical environments, and make a positive contribution to our customers business. In return, Halian will support the development of your career via different programmes already in place. Halian has built a strategy based on confidence with its customers and partners, and it’s these strong links that allow Halian to provide you with job offers not often available on the open job market. Each role is a new challenge to take on!
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