We are seeking a highly skilled and experienced Active Directory & Hybrid Infrastructure Engineer to design, implement, migrate, and operate Microsoft on‑premises and hybrid identity and infrastructure services. The ideal candidate has strong hands‑on experience with Active Directory Domain Services (AD DS), Microsoft Entra ID Connect, PKI / ADCS, Windows Server–based infrastructure, and high‑availability solutions. This role requires the ability to clearly explain architecture and best practices to customers and stakeholders. Experience with Azure and hybrid cloud environments is a strong advantage. Key Responsibilities Active Directory & Identity Management Design, implement, and migrate Active Directory Domain Services (AD DS) environments, including: Domain Controllers DNS and DHCP Organizational Units (OUs) and delegation models Design, implement, and migrate Microsoft Entra ID Connect (formerly Azure AD Connect) to synchronize identities, groups, and credentials between on‑premises AD and cloud environments Monitor and maintain AD health, replication, and Group Policy Objects (GPOs) to ensure stability and security compliance Understand and clearly explain Active Directory tiering and security models to customers Active Directory Certificate Services (AD CS) & PKI Design, implement, and migrate Public Key Infrastructure (PKI) using Active Directory Certificate Services (AD CS) Manage Certificate Authorities (CAs), including configuration, maintenance, and lifecycle operations Understand and explain two‑tier ADCS architectures Issue, renew, and troubleshoot certificates used for servers and end‑user authentication On‑Premises Systems & High Availability

Required Skills & Qualifications Strong experience with Active Directory Domain Services (AD DS) Solid understanding of DNS, DHCP, and Windows Server architecture Hands‑on experience with Microsoft Entra ID Connect Experience designing and operating ADCS / PKI environments Knowledge of Windows Failover Clustering and RDS Strong troubleshooting and problem‑solving skills Preferred Qualifications Experience in enterprise‑scale, multi‑domain environments Hybrid identity experience involving Microsoft Entra ID Azure infrastructure knowledge Ability to explain complex technical concepts clearly to customers