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Senior Penetration Tester

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. 

Your role

Senior Penetration Tester plays a key role in securing complex client environments by leading high-impact security testing activities and guiding small delivery teams. Within projects, the role drives end-to-end penetration testing, supports scoping, ensures high-quality reporting, and provides actionable risk insights to stakeholders. At company level, it strengthens cybersecurity expertise, influences delivery standards, and builds trusted client relationships through consistent, high-quality security outcomes across applications, infrastructure, and cloud environments.

Your tasks

  • Leads and delivers end-to-end penetration testing lifecycle across applications, infrastructure, and cloud environments, from scoping to reporting
  • Identifies vulnerabilities through advanced testing and code or configuration reviews
  • Produces high-quality, client-ready reports with clear risk prioritization
  • Facilitates scoping discussions and stakeholder alignment
  • Mentors junior testers and ensures delivery quality and consistency

Your profile

  • Recognized cybersecurity certifications (e.g. OSCP, OSWE or equivalent) and extensive hands-on penetration testing experience (approx. 6+ years)
  • Strong client-focused mindset with ability to translate security findings into business risk and support decision making
  • Proven leadership skills, including mentoring, influencing stakeholders, and guiding small delivery teams
  • Advanced analytical thinking, adaptability, and active listening in complex, international environments
  • Hands-on experience with modern application, cloud, and API testing, secure development, and DevSecOps practices 

What You'll love about working here

  • Practical benefits: private medical care with Medicover with additional packages (e.g., dental, senior care, oncology) available on preferential terms, life insurance and 40+ options on our NAIS benefit platform, including Netflix, Spotify or Sports card. 

  • Access to over 70 training tracks with certification opportunities (e.g., GenAI, Architects, Google) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform, TED Talks and Udemy Business materials and trainings. 

  • Enjoy hybrid working model that fits your life - after completing onboarding, connect work from a modern office with ergonomic work from home, thanks to home office package (including laptop, monitor, and chair). Ask your recruiter about the details. 

  • Community Hub that will allow you to choose from over 20 professional communities that gather people interested in, among others: Salesforce, Java, Could, IoT, Agile, AI.   

Get to know us

The Security officer and Security Service Manager manages the security as part of the CISO office of the client. The employee is facing off the security service delivery managers of the suppliers. ​ The security officer and Security service manager is also the escalation point for delivery and incidents.​ The security officer and Security service manager is in charge for the whole or a part off: security governance, security risks management, security awareness, supporting and driving security projects and security operations and security incident management. ​ The CISO manages the unit’s cybersecurity resources and budget.

Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2024 global revenues of €22.1 billion.
Make it real | www.capgemini.com
Ref. code:  489625
Posted on:  27 May 2026
Experience Level:  Experienced Professionals
Contract Type:  Permanent
Location: 

Wrocław, PL Gdańsk, PL Poznań, PL

Brand:  Capgemini
Professional Community:  Cybersecurity

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