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In the context of strengthening cybersecurity, the mission aims to recruit a Senior Network Security Engineer responsible for ensuring the protection of the organization’s network infrastructures.
The consultant will primarily be involved in the design, implementation, and maintenance of network security measures to prevent cyberattacks and unauthorized access. The role also includes continuous monitoring of network environments, detection and management of security incidents, as well as conducting security audits and vulnerability assessments.
The position has a strong operational dimension, including diagnosing and resolving complex network security issues, while working closely with IT teams to enhance security and continuously improve the infrastructure.
Responsibilities
Design and implement network security measures, including firewalls, VPNs, and other security devices.
Configure and maintain security devices to protect networks from cyber‑attacks.
Continuously monitor networks to detect and respond to security incidents.
Perform regular security audits and vulnerability assessments.
Diagnose and resolve network security issues.
Provide advanced technical support and collaborate with other teams to resolve incidents.
Qualifications
Network Management and Routing: Understanding of router and switch configuration, dynamic and static routing, inter‑domain routing, Express Route, ISP connections, Wi‑Fi networks, DNS solutions, and TACACS.
Network Security: Expertise in firewalls, VPN solutions, proxies (forward and reverse), and load balancers.
Cloud Security and Secure Access: Knowledge of cloud environment security, data protection in transit and at rest, and ZTNA concepts.
Security Incident Management: Ability to detect, analyze threats, and respond to vulnerabilities.
Automation and Scripting: Skills in automating network tasks using common scripting languages.
Operating System Knowledge: Familiarity with OS used in network environments.
Security Standards and Protocols: Knowledge of network security standards and cryptographic protocols.
Communication: Ability to explain complex technical concepts clearly to non‑technical people.
Problem Solving: Ability to quickly analyze and resolve network security issues.
Leadership: Ability to lead and mentor teams, share knowledge and train junior members.
Adaptability: Flexibility to adapt to new technologies and rapid changes in IT security.
Time Management: Competence in managing multiple tasks and projects, meeting deadlines and priorities.
Skill Proficiency
Active Directory – Advanced (Most recent experience: This year)
Algosec – Advanced (Most recent experience: This year)
Ansible – Expert (Most recent experience: This year)
Express Route – Intermediate (Most recent experience: This year)
Firewall – Advanced (Most recent experience: This year)
IP Routing – Intermediate (Most recent experience: This year)
Load Balancing – Expert (Most recent experience: This year)
MPLS – Intermediate (Most recent experience: This year)
Netskope – Advanced (Most recent experience: This year)
Problem Management – Advanced (Most recent experience: This year)
Proxy – Expert (Most recent experience: This year)
Scripting – Expert (Most recent experience: This year)
Switching – Intermediate (Most recent experience: This year)
syslog – Expert (Most recent experience: This year)
VPN IPSEC – Advanced (Most recent experience: Any time)
VPN SSL – Expert (Most recent experience: This year)
WAF – Expert (Most recent experience: This year)
WiFi – Intermediate (Most recent experience: This year)
Requirement: At least 3 professional experiences in IT.
Requirement: Fluency in French and English or Dutch and English preferred.
Requirement: Eager to learn, motivated and curious.
Open to contact for further discussion.
Benefits
Hospitalization insurance (partner/children included)
Group insurance
Dental insurance (partner/children included)
20 statutory paid vacation days (cumulative over 1 year of work)
11 recovery days work 38/40 per year (assuming 8h/day)
Representation fee net per month
Internet fee of €40 per month
Company car with national fuel card OR public transport reimbursement OR mobility package
Daily fee of €5.50 net per day
Subscription GSM unlimited calls for Belgium (ITS subscription)
Training plan (e‑learning, certification at ITS charge)
Small close‑knit team culture, regular follow‑ups and team‑building events
Flexibility and trust
Part of a larger group (ITS Group) with extensive resources and team of experts
Co‑optation system for sharing knowledge
Structured pre‑screening and job description process
Candidate CV sent to matched clients for best mission fit
Job Details
Experience: 3–5 years
Function: Non‑managerial
Mobility: No
Work mode: Hybrid (site / remote)
Salary: Salary commensurate with experience
Reference: SA0138
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. xphnsxz Our expertise includes IT infrastructure & operations, cloud & managed services, mobility, workstations & networks, strategy, consulting & AMO, cybersecurity, and business application development.
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