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Important information
Contract type:
Freelance / Contract
Daily rate:
500 - 540
This job is at 0% commission 🎉Location:
Leuven, Belgium
Work mode:
Hybrid
Published on:
9 October 2026
What they need
Context
Focus on preventive security solutions, patch and vulnerability management, application protection, and security tooling follow-up.
Missions
• Monitor and remediate security breaches
◦ Investigate suspicious activities and take remediating actions.
◦ Document, test, and monitor security breaches and assess their damage.
• Maintain security monitoring tools
◦ Secure and monitor the different systems effectively.
• Perform vulnerability and risk analysis
◦ Conduct in-depth risk assessments and vulnerability analyses.
◦ Identify and report vulnerabilities in web applications and APIs.
• Support application security
◦ Advise development teams on secure coding practices.
◦ Perform security assessments on web applications and APIs.
◦ Identify common web vulnerabilities such as SQL Injection, Cross-Site Scripting (XSS), Cross-Site Request Forgery (CSRF), and Clickjacking.
• Work on scanning and detection activities
◦ Optionally conduct and analyze SCA, SAST, and DAST scans.
◦ Analyze log data to identify anomalies and potential threats.
◦ Continuously improve monitoring and detection systems.
• Contribute to incident response and threat mitigation
◦ Develop data-driven security strategies and incident response plans.
◦ Investigate security incidents and perform forensic analysis.
◦ Advise on preventive measures based on threat intelligence and trends.
• Collaborate with stakeholders
◦ Collaborate with internal stakeholders to implement security policies and best practices.
◦ Follow up with internal stakeholders and development teams.
Organisation & Daily Work
• Usually part of the SOC (security operations center).
• Collaborate with internal stakeholders and development teams.
• Role involves cross-departmental collaboration.
• Strong analytical, decision-making, and ownership skills are expected.
• A curious and investigative nature is highlighted.
Profile wanted
- 2-5 years of experience, with a minimum of 2 years in an IT technical role, ideally within cybersecurity focusing on analysis and threat detection
- Strong knowledge of ICT, Agile methodology, cyber risk management, incident management, and root cause analysis
- Expertise in information security, vulnerability management, web security, secure coding practices, and network protocols
- Experience with attack techniques, cloud security, log analysis, common web vulnerabilities, forensic analysis, threat intelligence, and monitoring and detection
- Background in application management and familiarity with front-end and back-end development
- Proficiency with tools and technologies such as Python, Bash, HTML, JavaScript, CSS, Azure, AWS, GCP, RESTful APIs, SQL, browser DevTools, SCA, SAST, DAST, and VMDR
- Strong analytical mind and conceptual thinking with a proactive mindset and ability to take ownership
- Excellent communication skills, including with non-technical stakeholders, and ability to collaborate effectively as a team player
- Ability to perform under pressure with attention to detail, critical thinking, and a curious and investigative nature
- Strong process management and quality improvement mindset
- Fluency in Dutch and English
- Bachelor’s or Master’s degree in Computer Science, Cybersecurity, Data Science, or a related field
- Certifications such as CISSP, CEH, OSCP, or CompTIA Security+
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