Active Directory Specialist
Role details
Job location
Tech stack
Job description
Security - Active Directory Consultant Please make sure you read the following details carefully before making any applications. Core Skills - Expert-level understanding of AD authentication protocols, including Kerberos, NTLM/NTLMv2, and LDAP/LDAPS. - Demonstrated..., A global logistics company based in the UK is seeking an experienced Active Directory SME to lead their AD infrastructure's design and security. The candidate will collaborate with teams to drive technical delivery and ensure operational excellence. This role requires over..., Senior Infrastructure & Directory Services Engineer - Defence ProgrammeLocation: Caerphilly (with travel to Defence/Ministry of Defence sites as required)Clearance: SC (must hold or be eligible); DV highly desirablePackage: £65,000 + Bonus + comprehensive benefitsWorking..., Technical AD / Entra Consultant - London, UK (Onsite) Need someone mainly onsite in London (inside IR35)Role is in the Westminster London areaHere is the required work. We are in between Phase 1 and 2. We are still gathering information.Scope of Services Phase 0 - Project..., Join to apply for theActive Directory (AD) Specialistrole atWipro Location: Ipswich (3 days in Office) OverviewRole: Active Directory (AD) Specialist. The Active Directory (AD) Specialist is responsible for designing, building, and maintaining Privileged Access Workstations..., As a Digital Identity Consultant (AD Security & Resilience), you will design, secure, and optimise enterprise identity solutions across Microsoft Entra ID and Active Directory environments. You will work directly with clients to modernise authentication, strengthen identity..., The Role We are seeking a skilled Windows, Active Directory, and Virtualization Engineer with strong experience across Microsoft, Azure, and VMware/Hyper-V platforms. The ideal candidate will be responsible for administering Windows servers, managing identity services,...
Requirements
- Expert-level understanding of AD authentication protocols, including Kerberos, NTLM/NTLMv2, and LDAP/LDAPS.
- Demonstrated ability to reduce legacy or insecure authentication mechanisms (NTLM, simple/unsigned LDAP binds) across large, diverse application estates.
- Hands-on experience with LDAP security hardening, such as enforcing LDAP Signing and Channel Binding, and migrating workloads to LDAPS or other secure bind methods.
- Strong troubleshooting capabilities across Windows authentication flows, including SPNs, ticketing, delegation, and common authentication failure patterns-with the ability to provide clear, actionable remediation guidance.
- Proven cross-functional collaboration skills, driving alignment and change across application teams, infrastructure, and security stakeholders.
- Familiarity with relevant logging and diagnostic tools, such as Windows Security logs, AD diagnostics, and identity telemetry from Entra/Defender (where applicable).
- PowerShell scripting and automation proficiency to inventory authentication usage, monitor progress, and support enforcement phases.
- Experience leading enterprise-scale change initiatives, following an audit * remediation * enforcement methodology with strong stakeholder management.
Desirable Skills
- Background in Microsoft security hardening, including domain controller baselines, Tiering models, and protecting privileged access pathways.
Key Workstreams Supported
- Migrating identity and authentication dependencies from Active Directory to Entra ID.
- Transitioning from on-premises Microsoft PKI to a cloud-based EGBCA SaaS certificate authority.
- Eliminating insecure authentication protocols and modernising the authentication landscape. xgikmsk
- Supporting and enhancing privileged access security controls across the environment.
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