Redteamer

Redteamer at Vanderlande

As a Red Teamer within the Cyber Security Officers team of our Global Information Security Office (GISO), you will play a key role in proactively identifying and mitigating cyber risks across our global operations.

You will focus on both IT and OT environments, conduct penetration tests, coordinate vulnerability assessments, and collaborate with blue teams and Cyber Risk Officers to strengthen our overall security posture.

What will you be doing?

• Conduct or coordinate penetration testing and red-team simulations across IT and OT systems.
• Maintain a global overview of the internal and external attack surface, prioritizing high-risk areas.
• Consolidate and distribute threat intelligence to stakeholders within the organization and ecosystem.
• Review technical risk assessments and challenge mitigation strategies to ensure effectiveness.
• Coordinate remediation activities and follow-ups with first-line teams.
• Establish and facilitate a Community of Practice (CoP) for offensive security to enable “shift-left” security.
• Collaborate with blue teams and other security stakeholders to improve detection, response, and overall cyber resilience.

Key focus areas

• Attack Surface Management: Maintain an up-to-date view of internal and external threats, leveraging automation and threat intelligence to identify vulnerabilities.
• Penetration Testing & Red Teaming: Organize, execute, and track testing activities, including follow-up on remediation plans.
• Threat Intelligence: Gather, analyse, and share insights to support proactive risk management.
• Community of Practice (CoP): Lead offensive security CoPs to build security ownership and maturity within first-line teams.
• Risk Assessment Review: Evaluate technical risk assessments for completeness and adequacy of controls.

What do we ask from you?

• 3–5+ years of hands-on experience in red teaming, penetration testing, or offensive security.
• Experience with both IT and OT environments in large or complex organizations is strongly preferred.
• Proficiency with penetration testing tools and frameworks (e.g., Kali Linux, Metasploit, Burp Suite, MITRE ATT&CK).
• Knowledge of network protocols, web application security, OT security concepts (ICS/SCADA), and common vulnerabilities (OWASP Top 10).
• Scripting and automation skills (Python, PowerShell, Bash).
• Relevant certifications are highly desirable (e.g., OSCP, OSCE, CEH, CISSP, CREST, GIAC).
• Willingness to travel internationally as required.
• Fluent in English.

Your strengths

• Analytical thinker with the ability to “think like an attacker.”
• Excellent written and verbal communication for diverse audiences.
• Strong collaborator, working effectively with blue teams, risk managers, and business stakeholders.
• Proactive, curious, and eager to stay ahead of evolving threats.
• Detail-oriented, ethical, and maintains confidentiality.
• Adaptable to fast-paced global environments.

What we offer

You will be part of a high-performing global security team, actively protecting our organization and customers from cyber threats. This role offers the opportunity to make a tangible impact on security posture, develop offensive security expertise, and collaborate with experts across IT.

We offer a position in an informal, international and professional working environment with a lot of scope for personal development.

This position offers a competitive salary range of € 5.400 to € 6.400 gross per month (excluding 8% holiday allowance).

On top of your fixed salary, you’ll receive the following secondary benefits:​

• 40 vacation days (20 statutory days and a flexible budget worth 20 days).
• Flexible working hours.
• A hybrid workplace (40% working from home and 60% in the office)
• A Health & Wellbeing budget worth €300 per calendar year
• Commuting allowance, including full reimbursement of travel by public transport.
• Working from home allowance.
• Collective pension scheme and discount on additional health insurance
• On-site company health centres with a gym, physiotherapists and occupational therapists
• A variety in Vanderlande Network communities and initiatives

Screening

Pre-employment screening (performed by Accuity) is part of our hiring process. Employment is subject to a successful check.