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# Active Directory Consultant

- **Company:** Flint Technology Services
- **Location:** Greater London, UK
- **Contract:** Temporary contract
- **Skills:** Active Directory, Application Portfolio Management, Cloud Engineering, Multi-Factor Authentication, Identity and Access Management, Kerberos (Protocol), Lightweight Directory Access Protocols (LDAP), Windows Servers, Network Functions Virtualization, Role-Based Access Control, Azure Active Directory, Systems Integration, Enterprise Software Applications, Computer Network Operations, Cyberark, User Accounts
- **Published:** September 24, 2026
- **Apply:** https://www.totaljobs.com/job/active-directory-consultant/flint-technology-services-job108024227

## About the Role

Essential

 * Expert-level Microsoft Active Directory design and administration.

 * Strong Identity and Access Management and RBAC delivery experience.

 * Practical experience integrating enterprise applications using LDAP/S and Kerberos.

 * Experience with Windows Server, Group Policy, security groups and delegated administration.

 * Experience with Microsoft Entra ID and hybrid identity concepts where relevant to the agreed solution.

 * Experience with MFA, privileged access management and enterprise security controls.

 * Strong documentation, stakeholder management, testing and operational handover capability.

Desirable

 * Delivery experience in telecoms, network operations or critical national infrastructure.

 * Knowledge of Mobile Core platforms and cloud-native network functions.

 * Experience with Ericsson, Nokia or similar telecoms application estates.

 * Experience with CyberArk, BeyondTrust or comparable privileged access solutions. General

 * Working knowledge of ITIL service management and change governance.

## Description

My client , a global Telecommunications company is currently looking for an experienced Active Directory Consultant for an initial 6 month engagement.

As the AD consultant , you will lead discovery, design, implementation and test activities; produce agreed deliverables; manage technical risks and dependencies; maintain delivery reporting; support assurance, transition and knowledge transfer.

The engagement will deliver a secure, supportable and repeatable Active Directory integration capability across my client's Mobile Core application portfolio. You will support the following outcomes:

 * Centralised authentication and authorisation for in-scope applications.

 * A defined and approved Role Based Access Control model.

 * Reduction of local, shared and unmanaged user accounts.

 * Integration with multi-factor authentication and privileged access controls where required and technically supported.

 * Traceable testing, security assurance and implementation evidence.

 * Documented operational ownership, support processes and knowledge transfer.


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