Cyber Security Engineer

Location Why This Role Matters

Cybersecurity is at the heart of everything we do.

As a Cyber Security Engineer, you’ll join our business unit Security Operations Center.

You’ll play a key role in protecting infrastructures, systems, and data for our clients. You’ll be part of a team that doesn’t just react to threats but anticipates them, designs secure architectures, and builds resilient environments.

As a new team member, your primary focus will be to deliver high-quality cybersecurity solutions to our clients. To accomplish this, you’ll have the full support of our in-depth 360° in-house expertise, ensuring you can draw on the collective knowledge and experience of the entire team whenever needed.

In this role, you’ll also serve as an ambassador for Approach, representing our values and commitment to excellence in every client interaction.

You’ll be involved in a wide range of cybersecurity missions, covering operational
, technical or tactical activities. Depending on our customers’ needs, you could manage a variety of responsibilities.

We want to maintain an agnostic position in cyber while providing services that meet the specific needs of our customers. That’s why our customers are companies of all sizes and in all industries.

As a Cyber Security Engineer, here’s what your day-to-day might look like:

• Designing and implementing secure configurations for servers, virtual systems, and cloud services (hardening, compliance, etc.).
• Managing and improving network security
  : segmentation, firewalls, IDS/IPS, secure remote access, and Wi‑Fi protection.
• Monitoring and analyzing security events using SIEM tools like Microsoft Sentinel, Splunk, or Elastic.
• Conducting vulnerability assessments and managing remediation using tools like Tenable, Nessus, or Qualys.
• Supporting secure identity and access management using Active Directory and Microsoft Entra  (including group policies).
• Collaborating on secure cloud architecture (Azure), including Defender for Endpoint, Secure Score, and Sentinel.
• Automating security tasks and incident response using scripting languages (Python, Power Shell, Bash).
• Applying frameworks like MITRE ATT&CK to analyse threats and improve detection strategies.
• Supporting compliance and hardening efforts using a variety of technologies.
• Contributing to container and virtualization security (Docker, Kubernetes, VMware, Hyper‑V, etc.).
• Participating in internal security reviews
  , audits
  , and continuous improvement initiatives.

We’re looking for someone with a solid technical foundation and a proactive mindset.

Here’s what we expect from a Cyber Security Engineer:

• You have of experience in cybersecurity engineering or a related technical role.
• You communicate fluently in English and one of the most common Belgian national languages (
  French or Dutch
  ).
• You understand how to securely configure systems, networks, and cloud environments.
• You have hands‑on experience with SIEM platforms and vulnerability management tools.
• You work confidently within the Microsoft security ecosystem (Azure, Defender, Intune, SCCM, etc.).
• You write scripts in Python, Power Shell, or Bash to automate tasks and improve workflows.
• You apply cybersecurity frameworks like MITRE ATT&CK or CIS Benchmarks in your daily work.

• Having a concrete experience on Microsoft Cloud security environments (i.e Azure Sentinel) confirmed by Microsoft certifications like AZ‑500, SC‑200/300/400 is a strong added value in our context.
• Holding other certifications like CompTIA Security+, CASP, CISSP, … or other vendors’ certifications is a plus.
• You have worked with container security tools (Docker, Kubernetes).
• You are familiar with compliance and hardening tools.
• You have experience working in a scale‑up or fast‑paced tech environment.

You are an initiative‑taker and act with autonomy. You don’t wait for permission to solve problems or improve what’s around you.

In complex situations, you are the one who will analyse with clarity and structure, and turn insights into practical, effective solutions.

In teams, you can collaborate naturally with others, communicate clearly, and contribute to a…