2,008,787open jobs
119,241companies
249,930added this week
Browse all
Salary
≈ $56k – $124k per year (Estimated)
Location
In office (Brussels)
Employment
Full-Time

First seen by Alion on Oct 27, 2026.

Overview
Company
Impact
Profile match
Transform your business with expert consulting. Our team delivers strategic insights, innovative solutions, and professional guidance to help you achieve lasting success.

We are seeking an IT Cyber Security Specialist to join our team. The specialist will manage and optimize our network and security infrastructure, ensuring high availability and robust protection for our applications.

Key responsibilities

  • Manage and monitor network and security architecture, focusing on F5 load balancers and Fortinet firewalls.

  • Ensure availability and optimal performance of critical systems and applications.

  • Contribute to network architecture design and security policy implementation.

  • Support projects and changes related to network segmentation and security enhancements.

  • Advise on technical risks, security measures, and structural improvements.

Required qualifications

  • Proven experience in network and security operations.

  • Strong knowledge of Azure cloud security services.

  • Hands-on experience with F5 load balancing and Fortinet security solutions.

  • Familiarity with SIEM platforms such as Azure Sentinel.

  • Understanding of VLAN configuration and network segmentation.

Nice to have

  • Experience with Defender for Cloud and FortiAnalyzer.

  • Certification in cybersecurity (e.g., CISSP, CISM).

  • Ability to work collaboratively with IT colleagues and external suppliers.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,008,787 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Security
Similar stack
Same company
Brussels
≈ $51k – $125k per year (Estimated) · In office · 4+ years exp · Bachelor's Degree · Belgium
C++
Assembly
Assembly
Binary Ninja
DevOps
QEMU
Cybersecurity
Wireshark
Tcpdump
Ghidra
IDA Pro
Radare2
Apply
≈ $49k – $120k per year (Estimated) · In office · 4+ years exp · Master's Degree · Belgium
Apply
≈ $49k – $120k per year (Estimated) · In office · 4+ years exp · Bachelor's Degree · Belgium
Apply
≈ $54k – $120k per year (Estimated) · In office · Brussels
Python
PowerShell
Bash
DevOps
VMWare
Azure
Windows Server
Hyper-V
Linux
Windows
Cybersecurity
Microsoft Entra ID
Apply
≈ $66k – $152k per year (Estimated) · In office · 5+ years exp · Liège
DevOps
Linux
Windows
Cybersecurity
ISO 27001
SIEM
Apply
≈ $58k – $129k per year (Estimated) · In office · Full-Time · Brussels
Python
Databases
ElasticSearch
Apache Kafka
DevOps
Kibana
Logstash
Azure
AWS
Kubernetes
Linux
Windows
Cybersecurity
ISO 27001
Elastic SIEM
SOC 2
SIEM
Apply
≈ $57k – $126k per year (Estimated) · In office · Full-Time · Brussels
Apply
≈ $34k – $88k per year (Estimated) · Hybrid · Full-Time · Antwerp · Brussels
Apply
≈ $77k – $201k per year (Estimated) · In office · Brussels
Databases
Databricks
AI/ML
MLFlow
AI Agents
LLM
RAG
Machine Learning
DevOps
Azure
CI/CD
Kubernetes
Platform Engineering
FinOps
Apply
≈ $64k – $183k per year (Estimated) · Hybrid · Bachelor's Degree · Brussels
Apply
See all jobs
This is one of many
2,008,787 more open roles from verified company boards, updated every day.