Vos missions
Great assignments await you with our key account clients in rich and varied environments
The Senior Network Engineer is responsible for the design, implementation and maintenance of complex IT infrastructures. They ensure the security, performance and availability of networks, whilst mentoring junior engineers and helping to define technical standards.
In this role, he/she will be responsible for:
Taking part in the day-to-day administration and development of networks
Managing, securing and developing the firewall environment
Taking part in network infrastructure development or migration projects under the supervision of the IT team.
Providing Level 3 technical support and documenting processes: you will support your colleagues, draft clear guides and procedures, and train teams to facilitate the adoption of tools.
Designing technical diagrams
Implementing on-premises, cloud and hybrid integration solutions
Supervising and validating the quality of project deliverables
You have the following skills
DRP Architecture (design, deploy, support) – Level: Advanced – Most recent experience: This year
DNS & DHCP – Level: Advanced – Most recent experience: This year
Technical Documentation – Level: Advanced – Most recent experience: This year
Palo Alto Firewall (Panorama, …) – Level: Expert – Most recent experience: This year
Monitoring and Incident Management – Level: Advanced – Most recent experience: This year
Routing Protocols (BGP, OSPF, …) – Level: Expert – Most recent experience: This year
Segregation and Security – Level: Advanced – Most recent experience: This year
Votre profil
You have at least 7 years of professional experiences in IT
If you are at least fluent in FR/ENG/ NL it’s best
You’re eager to learn, motivated and curious
Let’s have a chat !
Advantages
Hospitalization insurance (partner/children incl.)
Group insurance
Dental insurance (partner/children included)
20 days statutory paid vacations (legal vacations cumulated for 1 year of work)
11 days recovery time work 38/40 per year (= annual average: 1 day per 20 days worked) if the client asks you to work 8h/day
Representation fee net per month.
Internet fee of € 40 per month.
Company car with national fuel card OR Public transport reimbursed OR mobility package.
Daily fee of 5.50€ net /day provided.
Subscription GSM unlimited calls for Belgium (ITS subscription)
Training plan (e-learning - certification at ITS charge)
Extra advantages:
Being a rather small team in BE (6 in back-office), we’re very close to each of our consultants and we differentiate ourselves trying to really take care of you and make you grow with us and within our different clients.
Regular follow-up (every 3 to 6months depending on your needs/will)
Regular teambuilding to meet-up and have fun (every 3 months more or less)
Flexibility and trust
Benefits of still being part to a bigger group (ITS Group) and having access to resources and of a larger team of Experts
Co-optation system because sharing is caring!
Processus de recrutement
1st pre-screening on the phone to discuss about your search and conditions and our first potential opportunities matching.
Job descriptions sent and Teams meeting fixed with us (HR and Sales) to dig into your experience and the role.
Package proposal so we all agree beforehand.
Your CV is sent to the different clients you’ve agreed to, to find the best mission for you!
En ligne depuis le 07.04.2026
Bruxelles
CDI
Entité : ITS Group Benelux
Anglais
Français
Néerlandais
Fonction managériale : Non
Mobilité : Non
Mode de poste : Hybride (site/télétravail)
Salaire : Salary conform to experience.
Réf. SA0159
For more than 25 years, ITS Group has been a French ESN specializing in digital transformation, employing around 1,400 employees across 8 agencies in France and 1 in Belgium.
Our expertise: IT infrastructure & operations, cloud & managed services, mobility, workstations & networks, strategy, consulting & AMO, cybersecurity, development of business applications.
ITS Group places its CSR commitment at the heart of its concerns by developing sustainable and responsible digital technology and by promoting the professional and personal development of its employees.
Find out more: www.itsgroup.com