Public Key Infrastructure Senior Engineer

Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world.

• Maintain the Public Key Infrastructure (PKI), NDES, and Azure AD Connect services within the organization, to ensure the security and integrity of digital certificates
• Maintain comprehensive documentation of configurations, policies, and procedures
• Perform regular maintenance to systems, including the ones connecting on-prem to cloud, for optimal performance and security
• Diagnose and resolve issues related to the infrastructure
• Work in collaboration with Group IT teams for certificates integration within other IT systems and applications (such as Zscaler for secure access, Ping for secure authentication and single sign-on)
• Anticipate and prepare evolutions from on-prem to cloud-based solutions

• 5+Years of proven experience on administering a Microsoft Public Key Infrastructure for digital certificates is required
• A certification such as Microsoft Certified Identity and Access Administrator Associate would be a plus
• Technical knowledge on hardware security modules (HSM), key management systems (KMS), Zscaler and Ping technologies
• Good understanding and high level of interest in running IT infrastructures
• IT security and Windows Active Directory environments
• Cybersecurity architectures and processes
• PowerShell and scripting techniques

• Be Part of a Global Cybersecurity Mission
• You’ll get hands‑on experience with advanced tools and platforms such as Microsoft Active Directory & ADCS (PKI)
• Your role strengthens Capgemini’s defenses against emerging threats. This is high‑visibility, high‑impact work that keeps the organization secure, resilient, and compliant.
• Capgemini invests heavily in professional development. Whether it’s cloud, security, or leadership, you’ll have access to programs that help you get the future you want.
• Clear career progression paths from engineering roles to architecture and consulting

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