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Sr. Penetration Tester- Bruxelles

Job Description

As a Senior Security Assessment Consultant (Penetration Tester), your primary responsibility will be to serve as a recognised subject matter expert and thought leader with expertise in information security and to use this expertise to perform assessments (such as penetration tests, risk assessments).


A significant amount of your time will be allocated to Research and Development (R&D) through which you will be encouraged you to discover new security vulnerabilities and weaknesses


Main duties/Key accountabilities

After an initial familiarization with the methodologies and approaches, the senior Security Assessment Consultant should be capable to:

• conduct technical consultative engagements including projects initiation, technical security testing and analysis, reporting and result presentations, for our clients on topics like :

o Web Application;

o Mobile Application;

o Desktop Application;

o Red-Teaming;

• maintain a broad-based technical knowledge in key information security areas;

•perform complex technical research: o develop security evasion techniques useful in Red-Teaming engagements;

o become an expert in certain technical topic (Active Directory, Containers, Web Browsers, …);

o discover new (previously undiscovered) vulnerabilities (0days), perform responsible disclosure, publish your research;

• develop and maintain standardized templates, tools and methodologies in response to reoccurring client needs;

• provide guidance and coaching to junior team members;

• conduct occasional presales work for activities in line with penetration testing; • take the lead on complex security assessments

II. QUALIFICATIONS: Education, Training & Experience

• You have minimum a Bachelor in ICT or similar in experience.

• At least 3-5 years of experience in the Information Security field.

• Proficient with scripting languages such as Python, PowerShell, Bash, …

• Experience with common penetration testing frameworks and tools such as Kali, Metasploit, Burp Suite, Mimikatz, …

• Ability to think creatively in complex situations (e.g. attempting to bypass security controls).

• Certifications such as CEH, OSCP, GPEN, GWAPT, OSCE are a strong plus.

• Ability to communicate effectively with clients. • Driving license (cat B) is required.



• Display clear, persuasive and confident presentation and communication.

• Analytical thinking and excellent problem-solving ability.

• Strong personal initiative and a sense for pushing the limits on your technical knowledge.

• Work flexibility and willingness to travel for a limited period if needed.

• Strong ability to work as part of a team.

• Eligible and prepared to obtain NATO clearance.

• Act with commitment to core values of Innovation, Teamwork, Professional Excellence, Integrity, Client Commitment and Respect.

 What the company offer:

  • Long term employment contract in Brussels
  • Negociable salary plus benefits as per bellow
  • Relocation support


      One exemple how the salary is calculated in Belgium:

  • Yearly Base Salary: 50K€ gross (+- 32K€ net, depending on the family situation)
  • Yearly Bonus: 3K€ gross
  • Net Allowance of 175€ per Month
  • Meal Allowance: 8€ net per day
  • Company car + Fuel card
  • Health insurance, Disability Insurance
  • PC, Internet, Mobile
  • Annual evaluation, there could be more increase
  • Automatic salary increase of +- 2% per year



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Irina Vasile
Tel & Fax: + 40 21 411 6114

Tel: +40723165580