We are looking for a senior, hands-on offensive security professional who can independently lead complex Red Team, Purple Team and advanced penetration testing engagements across enterprise environments. The role combines deep technical execution with customer-facing leadership, clear reporting and support for developing other security professionals.
Key responsibilities
- Plan and lead Red Team, adversary simulation and advanced penetration testing engagements.
- Execute realistic attack scenarios across applications, APIs, infrastructure, identity, endpoints and cloud environments.
- Conduct reconnaissance, initial access, privilege escalation, lateral movement, persistence and post-exploitation activities within approved scopes.
- Translate technical findings into clear business risk, evidence-based reports and practical remediation recommendations.
- Map attack paths and techniques to relevant frameworks such as MITRE ATT&CK.
- Collaborate with defensive security teams during Purple Team exercises and support improvements to detection and response capabilities.
- Provide technical leadership, customer-facing guidance and mentoring to less experienced team members.
- Follow legal, ethical and engagement-specific rules of operation at all times.
Required experience and skills
- Extensive hands-on experience in Red Teaming and advanced penetration testing.
- Strong understanding of enterprise identity, Active Directory, Windows and Linux environments, networking and common cloud platforms.
- Demonstrated expertise in attack-path analysis, privilege escalation, lateral movement and post-exploitation.
- Strong scripting or programming capability for automation, tooling and payload development.
- Ability to lead engagements independently and communicate effectively with both technical and non-technical stakeholders.
- Strong technical reporting skills and a consistent focus on evidence, risk and remediation.
Preferred qualifications
- Experience with Purple Teaming, detection engineering, threat hunting or incident response.
- Relevant advanced offensive security certifications, or equivalent demonstrable expertise.
- Experience working in complex, regulated or multinational enterprise environments.
- Experience mentoring security engineers and contributing to team capability development.
Rewards and benefits
- Opportunity to work on long-term, complex enterprise projects.
- Exposure to modern technologies and containerized platforms.
- Continuous learning and professional development opportunities.
- Career growth within a stable and collaborative environment.
- Wellbeing programs and work-life balance initiatives.
- Benefits platform covering culture, shopping, sport and more.
- Continuous learning programs and online courses.
- Possibility to participate in charity and eco initiatives.
Atos is committed to diversity and inclusion and to a fair work environment.