IAM Engineer

About the role

We are looking for an experienced IAM Engineer specializing in Public Key Infrastructure (PKI) and Identity Infrastructure to join a global IT organization. In this role, you will be responsible for designing, implementing, and maintaining enterprise PKI services while integrating certificate-based authentication with modern identity platforms and security solutions.

Working closely with Infrastructure, Security, Endpoint, and Networking teams, you will help deliver secure identity services that support a modern Zero Trust environment.

Key Responsibilities

• Design, implement, and maintain enterprise PKI infrastructure, including Certificate Authorities (CA), subordinate CAs, and trust chains.
• Manage the complete certificate lifecycle, including issuance, renewal, revocation, and monitoring.
• Integrate PKI services with Microsoft Active Directory, Microsoft Entra ID, Intune, endpoint devices, and enterprise applications.
• Maintain and enhance certificate auto-enrollment and certificate-based authentication services.
• Support Zero Trust initiatives, including passwordless authentication and device trust.
• Configure and maintain CRL, OCSP, and other PKI security mechanisms.
• Troubleshoot and resolve incidents related to identity, authentication, and digital certificates.
• Develop and maintain technical documentation, operational procedures, and knowledge base articles.
• Collaborate with cross-functional teams including Information Security, Endpoint Management, Networking, and Infrastructure.
• Contribute to automation and continuous improvement of IAM and PKI processes.

Required Skills & Experience

• 3–5+ years of experience in Identity & Access Management or Identity Infrastructure.
• Hands-on experience administering Enterprise Public Key Infrastructure (PKI).
• Strong knowledge of Microsoft Active Directory (AD DS, GPO, LDAP, Kerberos).
• Experience with Microsoft Entra ID (Azure AD), including SSO, Conditional Access, and Identity Governance.
• Practical experience with Active Directory Certificate Services (AD CS).
• Strong understanding of X.509 certificates, SSL/TLS, client certificates, and code signing.
• Experience managing CRL, OCSP, certificate auto-enrollment, and certificate lifecycle management.
• Experience integrating PKI with Intune, MDM platforms, VPN, Wi-Fi (802.1X), enterprise applications, and authentication protocols such as SAML, OIDC, and mTLS.
• PowerShell scripting experience, particularly for AD and PKI administration.
• Basic knowledge of APIs and process automation.
• Understanding of security frameworks such as ISO 27001, NIST, and Zero Trust architecture.
• Good understanding of security risks related to Identity and PKI technologies.

Soft Skills

• Strong analytical and problem-solving abilities.
• Excellent communication skills with both technical and non-technical stakeholders.
• Ability to work effectively in an international, cross-functional environment.
• Self-driven, proactive approach with strong ownership.
• High attention to quality and security.
• Experience working within Agile and/or DevOps environments.

Nice to Have

• Experience with ITSM platforms such as ServiceNow.
• Knowledge of Azure DevOps or similar documentation platforms.
• Experience with identity automation and scripting.
• Familiarity with modern authentication technologies and passwordless solutions.

What You'll Do

You will play a key role in strengthening enterprise identity security by delivering scalable PKI solutions, supporting secure authentication, and contributing to the organization’s Zero Trust strategy while working within a global technology environment.