Subject Matter Expert Security

Description de la mission

Subject Matter Expert Security
Do you thrive under pressure and want to make a real impact in the fight against cyber threats?
Join our Cyber Defence team as a Subject Matter Expert Security and become a driving force in defending, investigating, and strengthening digital ecosystems against today’s most advanced attacks.
Your Mission
As a trusted security expert, you will:
Incident Response & Forensics
Take the lead in managing security incidents, defining and following up on response actions.
Steer ad hoc crisis teams during critical incidents to contain, eradicate, and recover operations.
Perform digital forensics, with a strong focus on Windows environments.
Design robust reaction plans and operational runbooks for security alerts.
Threat Hunting
Actively search for compromises and anomalies before they become incidents.
Leverage threat intelligence and investigation techniques to stay one step ahead of attackers.
Threat Intelligence & Analysis
Collect and process cyber threat intelligence through advanced platforms.
Build detailed threat scenarios and attack chains (kill chains) to assess risks and prioritize countermeasures.
What You Bring
Deep expertise in IT security technologies: secure networking, system hardening, perimeter defense, monitoring.
Hands-on experience in incident management (SOC, CSIRT, or complex IT environments).
Solid background in logging, monitoring, intrusion detection.
Strong communication skills with the ability to perform under pressure.
Analytical mindset, attention to detail, and ability to keep the big picture in focus.
A true passion for cyber security and continuous improvement.
Tools & Technologies
IDS/IPS & traffic analysis (Snort, Suricata, Bro, Argus, SiLK, tcpdump, WireShark).
SIEM solutions (QRadar, Splunk, ELK).
Scripting/programming (Python, Perl, Ruby).
Text manipulation tools (sed, awk, grep).
Language Skills
Fluent in English (spoken & written).
Strong command of French; Dutch is a plus.
Why This Role?
Joining our Cyber Defence team means:
Playing a central role in high-impact cyber defence missions.
Building your expertise through hands-on incident response, threat hunting, and intelligence.
Collaborating with a team of dedicated, mission-driven professionals.
Directly contributing to the resilience and protection of critical infrastructures.
If you’re ready to turn your expertise into action and help us stay ahead of cyber adversaries, we’d love to hear from you.
Description société
ABAKUS IT-SOLUTIONS, a dynamic IT services integrator founded in 1991, is growing and actively hiring to strengthen its talented team. We are a trusted partner in IT comfort, delivering tailored solutions to small and medium businesses as well as large enterprises across sectors such as public services, industry, and finance.

As experts in IT infrastructure management, we offer comprehensive services including personalized service desk support and IT solutions that span hardware, software, and cybersecurity. We take pride in our specialized knowledge of cloud technologies, IT consulting, and application development, with a focus on adapting to the latest innovations.

For larger organizations, we also provide top-tier IT expertise and resources through our staffing services, ensuring you have the right people for both operational and development projects. Additionally, we handle the deployment and installation of cutting-edge hardware, from servers to storage and personal computers, tailored to your needs.

At ABAKUS IT-SOLUTIONS, we are committed to fostering a workplace where employees thrive in an environment that values autonomy, innovation, and personal development. As we continue to grow, we are looking for skilled professionals who are ready to embrace new challenges and contribute to a team that is as passionate about IT as it is about creating comfort in every project we undertake.

Join us in shaping the future of IT! We offer exciting career opportunities across our offices in Belgium, Luxembourg, and Germany, along with the chance to work with a variety of high-profile clients in diverse industries. Ready to take the next step? Explore our open positions today!
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