Expert Engineer, Active Directory

The Work We Do

Teciem designs, builds, and delivers treasury and capital markets software solutions for financial institutions worldwide. We serve banks of every size and geography, offering the right setup for the right need. Our solutions are designed to replace multiple disconnected systems with one complete, front-to-back platform, helping customers to capture trading and business opportunities quickly, clearly and with control. We cover the entire trading lifecycle, ensuring that everything - from execution to position keeping, to risk management – runs smoothly. With decades of experience and one of the largest, most diverse client bases in the industry, we turn deep industry knowledge into software that covers most asset classes, meets complex real-world treasury and capital market's needs, and adapts as markets evolve.

Key contributions include:

• Ensuring stability, performance, and security of identity platforms (Active Directory, Entra ID).
• Configuring applications access through LDAP- based authentication and Azure/ Entra ID.
• Administrate Microsoft 365 services (Exchange Online, Teams, SharePoint…).
• Supporting and enhancing the Privileged Access Management (PAM) platform, particularly CyberArk.
• Providing Level 3 expertise for complex incidents across the Microsoft and IAM ecosystem.
• Participating in transformation projects involving cloud adoption, authentication security (MFA, Conditional Access), and automation.

Responsibilities & Deliverables

• Active Directory & Entra ID Administer, secure, and optimize Active Directory (GPOs, Sites & Services, DNS, delegation models).
• Administer corporate applications access ( Ldap/ Azure Entra ID)
• Manage Entra ID (Azure AD): synchronization (AD Connect), RBAC, Conditional Access, MFA policies.
• Implement and maintain security and hardening standards for identity environments.
• Oversee identity lifecycle management, privileged accounts, service accounts, and group structure.
• Microsoft 365 (O365) Administer Exchange Online: transport rules, mail flow, connectors, anti-spam/anti-phishing.
• Provide advanced support for Teams, including voice, collaboration, and governance aspects.
• Manage SharePoint Online site collections, permissions, access policies.
• Apply compliance and security policies: DLP, retention labels, auditing, eDiscovery, data governance.
• IAM / PAM (CyberArk) Support the operation and evolution of the CyberArk platform.
• Integrate applications, safe structures, privileged accounts, and automation processes.
• Contribute to onboarding/offboarding workflows for sensitive access.
• Support & Expert Assistance Deliver Level 3 technical support across AD/Entra/M365/IAM environments.
• Troubleshoot complex authentication, synchronization, or workload-related issues.
• Assist internal teams with escalations and technical guidance.
• Participate in on-call rotations when required.
• Documentation & Governance Produce and maintain technical documentation, architecture diagrams, and operating procedures.
• Contribute to security posture improvement and operational excellence.
• Define and enforce standards for identity management, naming conventions, and access governance.
• Expected Deliverables Identity & M365 architecture documentation Configuration baselines and automated scripts (PowerShell) CyberArk safe/account configurations and onboarding packages Technical procedures, runbooks, troubleshooting guides Regular security and compliance reports Project deliverables for migrations, hardening, and IAM improvements.

Required Experience

Minimum 4 years of hands‑on experience administering and securing Active Directory environments (GPOs, DNS, OU structure, replication, hardening). Proven experience managing Entra ID (Azure AD), including Conditional Access, MFA, RBAC, application integrations, and identity lifecycle management. Solid operational experience administering Microsoft 365 workloads, including Exchange Online, Teams, and SharePoint Online. Practical experience working with IAM/PAM solutions, ideally CyberArk (Vault, PSM, onboarding of privileged accounts and applications). Strong background supporting authentication mechanisms such as LDAP, Kerberos, NTLM, OAuth2, SAML, and configuring application access via LDAP directories or Azure/Entra ID. Demonstrated success in delivering Level 3 support for complex identity, authentication, and M365 issues. Hands‑on experience with PowerShell scripting for automation, provisioning, and reporting.

Diverse Minds, Shared Ambition

At Teciem, we believe that our strength comes from the diversity of our people. Different perspectives, backgrounds, and experiences fuel our innovation and help us build solutions that truly make a difference in the world of finan