Senior Active Directory & Entra ID

Project overview

🔹 For our Client we are looking for Senior Active Directory & Entra ID🔹

Responsibilities

• Take end-to-end ownership of the Active Directory environment and its integration with Microsoft Entra ID, including architecture management and continuous improvement.
• Manage corporate domains and supporting infrastructure services, particularly DNS, PKI, and certificate services.
• Plan and execute domain migrations into and out of the organization, as well as domain consolidation and environment integration.
• Provide third-line technical support (L3) for identity, authentication, and access-related issues.
• Troubleshoot complex technical incidents and resolve escalations submitted through ServiceNow.
• Provide technical expertise for infrastructure projects, advise on technical solutions, and make key architectural decisions within the area of responsibility.
• Develop and maintain PowerShell scripts and automate administrative and operational tasks, including through the use of AI tools.
• Support security incident response and remediation activities related to identities, privileged access, certificates, and directory services.
• Participate in M&A activities, including the integration of acquired companies' IT environments, tenant migrations, domain consolidation, and identity integration.
• Deliver technical project tasks, document solutions, and collaborate with infrastructure, security, and other IT teams.
• Manage project-related tasks and technical activities in Jira, alongside operational tickets in ServiceNow.

Requirements

Client Code: DS00

Do you know someone who would fit this position? Recommend a candidate by sending her/his CV to: [contact removed]

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• Strong hands-on experience with Active Directory Domain Services (AD DS) and the administration of complex domain environments.
• Experience integrating and managing Active Directory and Microsoft Entra ID (formerly Azure AD) environments.
• Practical knowledge of DNS, PKI, and certificate management.
• Experience with domain migrations, environment consolidation, and directory services integration.
• Strong PowerShell skills and the ability to develop scripts that automate administrative tasks.
• Proven experience providing third-line support (L3) and troubleshooting complex technical issues.
• Strong diagnostic skills in identity, authentication, authorization, and access management.
• Experience working with ticketing systems, particularly Jira and ServiceNow.
• Ability to make technical decisions, analyze complex problems, and recommend appropriate architectural solutions.
• A high degree of autonomy, ownership, and accountability, combined with the ability to balance operational responsibilities with project work.
• Contact person: [contact removed]

Project details

• Start: 2026-12-01
• Remote: remote
• Location: Warsaw, Poland, PL