ppAt bLognext /b we have been accompanying companies and teams for more than 18 years to identify and implement the technology necessary to advance, making their challenges and objectives our own and getting closer to their reality. Therefore, being a bNEXTER /b means that your career and talent become meaningful to you and those around you, allowing you to build what matters most to you and reach your next level. /p pWe are looking for a talented bActive Directory Engineer /b to join our team for a multinational leader in the banking sector, located in Madrid. /p ul liAdministration, monitoring and continuous improvement of the on-premises Active Directory infrastructure across multiple forests and multiple domains. /li liEnsuring system availability, reliability and authentication service continuity across all DCs, DNS, and replication processes in a critical banking environment. /li liProactive capacity planning, performance monitoring, and lifecycle management of domain controllers and related infrastructure. /li liDeployment, patching and version upgrades of servers and services, following vendor lifecycle and security best practices. /li liTroubleshooting and resolution of incidents related to authentication (Kerberos, NTLM), directory services, DNS, SPNs, keytabs, and LDAP integrations. /li liIntegration and support of non-Microsoft systems (e.g., Linux) via LDAP/Kerberos, ensuring seamless authentication. /li liDesign and implementation of RBAC-based delegation models to allow other teams to manage objects without impacting service. /li liAutomation and scripting using PowerShell to improve operational efficiency and reduce manual intervention. /li liCollaboration with internal IT teams and international counterparts to resolve technical issues and ensure service continuity. /li liMinimum 2–3 years’ experience in Active Directory on-premises administration in critical, complex environments (multiple domains and forests). /li liExperience as a Windows Server Systems Administrator covering implementation,



maintenance, patching, and upgrades. /li liStrong knowledge of Microsoft Active Directory services: AD Trusts, GPOs, DHCP, DNS, replication, Kerberos/NTLM, and certificates. /li liExperience with authentication protocols and integration with non-Microsoft systems (Linux/Windows, LDAP/Kerberos). /li liProven ability in patch management, updates, and lifecycle maintenance of domain controllers and related services. /li liSkilled in troubleshooting and log analysis to maintain service availability. /li liExperience with automation and scripting (PowerShell) to improve efficiency and reduce errors. /li liFluent in English (B2/C1) for effective communication with international teams. /li liKnowledge of RBAC and delegated administration. /li liFamiliarity with monitoring and auditing tools (SCOM, MECM, Change Auditor). /li liExperience with DFS/DFSN, NTFS permissions, and critical authentication services. /li liITIL Foundation or equivalent certification. /li liFrench language skills are a plus. /li /ul h3Job Conditions Benefits: /h3 ul liWork Mode: Hybrid in Madrid (4 days/month in the office) /li liProfessional Development: Access to an annual budget dedicated to advancing your skills through professional certifications. /li /ul pJoin our expert team, where creativity, commitment and the ability to bring new perspectives are essential to make a difference in a world full of opportunities. /p pAre you ready for your bNEXT LEVEL /b? /p pIn Lognext we are committed to equality between women and men and as proof of this we have a registered and published Lognext Equality Plan. We also believe that multiculturalism is a source of values, experiences and knowledge that add value to our projects, which is why we believe in diversity, and we are committed to it. We work every day to create environments where people are treated with respect and dignity no matter where they come from, we do not discriminate based on race, religion or beliefs, ethnicity, disability, age, nationality, marital status, sexual orientation, or gender. /p /p #J-18808-Ljbffr

📌 Active Directory Engineer (Madrid)
🏢 Lognext
📍 Madrid