1 to 25 of 484 Active Directory Jobs in London

Identity & Directory Architect — Hybrid Entra ID Lead

Location
Greater London, England, United Kingdom
identity and services are delivered across one of our clients organisation. As part of this programme, we are looking for an experienced Identity & Directory Architect to design the identity and directory foundation that will underpin the transformation. This is a key architecture role with responsibility … while progressively introducing new target services. You will lead the development of an Entra ID-led identity strategy , working across Microsoft Entra ID, Active Directory, authentication, identity lifecycle, directory services and DNS. You will need to balance the requirements of the existing estate with ...

Senior Systems Engineer

Location
Greater London, England, United Kingdom
Engineer (Team Lead) is responsible for the administration and operation of the firm’s Infrastructure. This role requires an in-depth knowledge of Active Directory, Azure, MFA, VMware ESX, Windows security, and related technologies. The candidate will be part of the Cloud & Compute Engineering group. Candidate … Senior Systems Engineers of IT Operations. Job Functions Candidate MUST have strong Power Shell scripting experience as well as operational responsibility over the Active Directory, DNS, DHCP and PKI services. Strong Azure Iaas + PaaS and Office 365/Exchange Online experience. Install and maintain hardware ...

MS AD / Entra ID Engineer - Microsoft Authenticator (MFA) (6-month contract)

Location
Greater London, England, United Kingdom
Technology Description: Job Title: MS AD/Entra ID Engineer - Microsoft Authenticator (MFA) Role type : Contractor (6 months) Department : Authentication/MFA & Directory Services - CIO Location: London (Hybrid) Company overview Nomura is a financial services group with an integrated global network. By connecting markets East & West, we service … delivering unparalleled access to, from and within Asia. For further information about Nomura, visit www.nomura.com Overview: We are seeking an experienced Microsoft Active Directory/Entra ID Engineer to join Authentication and Directory Services Engineering function. The position focuses on designing and delivering enterprise ...

Senior Platform Engineer, Identity and Access Management

Hiring Organisation
Morningstar
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
61600 to 86533.33 GBP Annually
other modern authentication protocols. Develop PowerShell automation to streamline identity provisioning, administration, and operational processes. Engineer and maintain hybrid identity services across Active Directory and Microsoft Entra ID. Administer and optimize Active Directory, including Group Policy management and enterprise domain services. Support … Management. 2+ years' experience with Okta Identity Governance (OIG). 2+ years' experience developing solutions using Okta Workflows. 5+ years' experience working with Active Directory in complex enterprise environments. Strong knowledge of Active Directory Group Policies (GPO). Experience with Microsoft Entra ...

Active Directory & Identity Engineer

Location
Greater London, England, United Kingdom
challenging environments across our client base spanning multiple sectors including Finance, Broadcast Media, Telecommunications and more. Opticore IT are currently searching for an Active Directory & Identity Engineerto own the day to day administration, operational health and continuous improvement of cores identity services, primarily on-premises Active … contract (Inside IR35) with two days per week required on-site in London. What you'll be doing: Administer and maintain on-premises Microsoft Active Directory Domain Services (AD DS) and its hybrid connectivity with Microsoft Entra ID. Action directory object updates, including user ...

AD Engineer

Location
Greater London, England, United Kingdom
core infrastructure services across on-premise and cloud environments. This is a hands‐on role focused on the management, support and lifecycle of Active Directory and Microsoft infrastructure , with strong exposure to Azure and Entra ID . Key Responsibilities Manage and support Active Directory … . Support and manage Azure and Microsoft Entra ID services, including: Conditional Access Role and Group Management Entra Connect Microsoft Authenticator On-premise Active Directory integration Group Policy and Intune policies Defender for Identity Support SSO and authentication services across the enterprise. Perform server migrations, upgrades ...

Senior Identity and Access Management Consultant

Location
Greater London, England, United Kingdom
transaction cyber value creation. This role is ideally suited to a technically strong identity specialist with hands-on experience building, administering and assessing Active Directory and wider identity environments, including identity lifecycle (Joiner-Mover-Leaver) processes, privileged access and hybrid cloud identity. Previous M&A experience … corporate clients, including: Leading technical identity and access management reviews as part of cyber due diligence, technical review and portfolio company engagements. Assessing Active Directory design and security, including forest and domain architecture, trusts, OU structure, Group Policy, domain controller security and tiered administration models. Reviewing ...

AWS AI Platform SME & IAM

Hiring Organisation
Response Informatics
Location
London, United Kingdom
Employment Type
Permanent
generation, including tenant settings, workspace structures, usage policies, and integration options. Identity and Access Management: Set up and maintain authentication flows, SSO integrations, Active Directory or enterprise directory mappings, and user provisioning processes. Role-Based Access Controls: Define, implement, and review role-based access … data protection, audit logging, usage monitoring, and policy enforcement. Configuration Documentation: Create and maintain clear documentation covering tool configuration, access models, SSO setup, directory group mappings, operational procedures, and change history. User Onboarding and Support: Support onboarding, access requests, troubleshooting, training, and adoption of AI code-generation tools ...

Platform Engineer

Hiring Organisation
Response Informatics
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
generation, including tenant settings, workspace structures, usage policies, and integration options. Identity and Access Management: Set up and maintain authentication flows, SSO integrations, Active Directory or enterprise directory mappings, and user provisioning processes. Role-Based Access Controls: Define, implement, and review role-based access … data protection, audit logging, usage monitoring, and policy enforcement. Configuration Documentation: Create and maintain clear documentation covering tool configuration, access models, SSO setup, directory group mappings, operational procedures, and change history. User Onboarding and Support: Support onboarding, access requests, troubleshooting, training, and adoption of AI code-generation tools ...

Authentication Services Technical Specialist

Location
Greater London, England, United Kingdom
apply technical knowledge, careful attention to detail and a process-driven approach to the day-to-day management and improvement of services including Active Directory, Microsoft Entra ID, Active Directory, DNS and DHCP. The Authentication Services team owns … user authentication experience at Sky. The team designs, develops, engineers and operates core platforms including Active Directory Domain Services, Microsoft Entra ID, DNS and DHCP, with a focus on proactive support and secure service delivery. Whatyou’lldo Provide business-as-usual support for Authentication Services, primarily ...

AD Engineer

Hiring Organisation
Xcede
Location
London, United Kingdom
Employment Type
Contract
key. 9 month initial contract Outside IR35 Immediate start, London/Manchester (1-2 days per week) Key Responsibilities Administer and maintain Microsoft Active Directory (AD DS) and hybrid environments with Microsoft Entra ID. Manage AD objects, OUs, security groups, access provisioning and permissions. Develop PowerShell … Google Workspace and Oracle Fusion. Support identity security improvements, including privileged access controls and CyberArk PAM integration. Key Skills & Experience Strong hands-on Microsoft Active Directory administration and architecture experience. Advanced PowerShell scripting and automation. Strong GPO, DNS, DHCP, LDAP/LDAPS and Kerberos knowledge. Microsoft ...

AD Engineer

Hiring Organisation
Xcede
Location
London, UK
applying below. 9 month initial contract Outside IR35 Immediate start, London/Manchester (1-2 days per week) Key Responsibilities Administer and maintain Microsoft Active Directory (AD DS) and hybrid environments with Microsoft Entra ID. Manage AD objects, OUs, security groups, access provisioning and permissions. Develop … Google Workspace and Oracle Fusion. Support identity security improvements, including privileged access controls and CyberArk PAM integration. Key Skills & Experience Strong hands-on Microsoft Active Directory administration and architecture experience. Advanced PowerShell scripting and automation. Strong GPO, DNS, DHCP, LDAP/LDAPS and Kerberos knowledge. Microsoft ...

Lead IAM Engineer, Identity and Access Management

Location
Greater London, England, United Kingdom
solutions. Integrate enterprise applications using SAML, OAuth, OpenID Connect (OIDC), SCIM, and other modern authentication standards. Engineer and maintain hybrid identity services across Active Directory and Microsoft Entra ID. Develop PowerShell automation to improve provisioning, administration, and operational efficiency. Own the health, scalability, resilience, and security … years' experience with Okta Identity Governance (OIG). 3+ years' experience designing and building solutions using Okta Workflows. 5+ years' experience working with Active Directory in complex enterprise environments. Strong knowledge of Active Directory Group Policy and hybrid identity architectures. Experience with ...

Network Systems Administrator

Hiring Organisation
Comtecs
Location
South East London, London, United Kingdom
Employment Type
Permanent
Salary
£45,000
Network Systems Administrator/IT Infrastructure Support Engineer - Windows Server, Active Directory, Group Policy, Microsoft 365, Hyper-V, LAN/WAN, Wi-Fi, VPN, SQL Server, Sage. Permanent. South East London/Hybrid 3/2. c£40k +Benefits Established SME operating within the music publishing … technical support while maintaining the company's servers, networks, cloud services, security, databases and key business applications. The environment includes Windows Server, Active Directory, Group Policy, Microsoft 365, Hyper-V, LAN/WAN, Wi-Fi, Firewalls, VPN, Sage, SQL Server and Microsoft Access, with additional opportunities ...

Application Engineer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Application Engineer Role Overview: The Application Engineer will be responsible for the end-to-end migration and remediation of applications impacted by identity, directory, domain, DNS, certificate, or Single Sign-On (SSO) changes as part of the merger programme. The Application Engineer will act as the technical owner … dependencies, certificate requirements, vendor relationships, and business impacts to support successful migration and remediation activities. Required Technical Skills: * Enterprise applications integrated with Active Directory or Microsoft Entra ID * Application authentication, authorisation, and access control models * Single Sign-On (SSO) technologies including SAML 2.0, OpenID Connect ...

Identity & Application Integration Engineer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Engineer Role Overview: Identity & Application Integration Engineer will be responsible for the end-to-end migration and remediation of applications impacted by identity, directory, domain, DNS, certificate, or Single Sign-On (SSO) changes as part of the merger programme. Identity & Application Integration Engineer will act as the technical … dependencies, certificate requirements, vendor relationships, and business impacts to support successful migration and remediation activities. Required Technical Skills: * Enterprise applications integrated with Active Directory or Microsoft Entra ID * Application authentication, authorisation, and access control models * Single Sign-On (SSO) technologies including SAML 2.0, OpenID Connect ...

Microsoft IAM Consultant / Associate Manager (Active Directory)

Location
City Of London, England, United Kingdom
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 governance, and enhance AD resilience, contributing to robust and scalable digital identity … transformations). Manage identities and authentication services using Microsoft Entra ID, including SSO, Conditional Access, MFA, PIM, and authentication methods. Enhance and secure Active Directory environments, including AD tiered models, GPOs, DNS, PKI/Certification Authority, and AD recovery. Manage IAM lifecycle processes (provisioning, deprovisioning ...

ICT Senior Security Analyst

Hiring Organisation
National Health Service
Location
London, England, United Kingdom
safety and security of Imperial College Healthcare NHS Trust.The analyst keeps informed with the constantly changing wider cyber security environment, through a pro-active approach to understanding new threats and exploring new technologies. Technically skilled and responsible for the provision and security for all cyber security toolsets … reducing our greenhouse gas emissions to Net Zero by 2045. All our employees have a role to play, and we have an active green network that supports staff to act in ways that ensures that our services are efficient, sustainable and reduce our impact on the environment www.imperial.nhs.uk ...

Director, Global Modern Workplace

Location
Camden Town, England, United Kingdom
copilots within collaboration platforms Drive adoption of modern collaboration practices while maintaining security Identity & Access Engineering: Lead workforce identity design and implementation (Active Directory and Entra ID) as foundational security controls Establish global identity lifecycle management (ILM) for joiners, movers, leavers, rehires and contractors across regions … degree preferred At least 15 years in IT operations, infrastructure, or technology leadership roles At least 10 years in workforce identity management, directory services (Active Directory, Entra ID), endpoint management, or related infrastructure roles Proven experience managing large-scale global technology programmes and organisational ...

Senior Developer Consultant (iPaaS & Automation)

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£0.00 - £495 per day
Developer Consultant (iPaaS & Automation) Rate: Up to £495 per day Duration: 3-6 Months Location: London (Remote with occasional onsite visits) Security Clearance: Active SC Clearance Essential Overview We are seeking a highly skilled Senior Developer Consultant to join a fast-paced transformation programme, delivering enterprise integration, automation … efficiency and platform reliability. Develop and deploy code to Azure Automation Accounts and enterprise integration platforms. Support the integration of identity services and directory technologies within wider solution architectures. Collaborate with Architects, DevOps Engineers, Infrastructure teams, and stakeholders to ensure successful delivery outcomes. Contribute to technical standards, best ...

IT Infrastructure Platform Architect

Location
Greater London, England, United Kingdom
architectural standards Exchange Administration : Design, implement, administer, and support Microsoft Exchange Online within a Microsoft 365 environment. Identity & Access : Engineering and operation of Active Directory and Entra ID, including authentication, Conditional Access, privileged access, identity governance, and directory integration Cloud Security & Compliance : Implementation … transport rules, accepted domains, and email security policies. Perform tenant-level Exchange administration using Exchange Admin Center (EAC) and PowerShell. Identity and access (Active Directory, Entra ID, authentication, access control) Support identity integration with Microsoft Entra ID (Azure AD), Active Directory ...

Senior Infrastructure Consultant

Location
Greater London, England, United Kingdom
technical discovery, produce solution designs, implement changes, and deliver service improvements. Support hybrid and on-premises environments including VMware, Hyper‐V, Windows Server, Active Directory, DNS, DHCP, Microsoft 365, Azure, backup, storage, and network services. Plan and deliver infrastructure upgrades, migrations, patching, lifecycle activities, resilience improvements … Desktops, StoreFront, Delivery Controllers, Citrix Gateway or ADC, and profile management. Broad experience supporting on‐premises and hybrid infrastructure, including Windows Server, Active Directory, Group Policy, DNS, DHCP, VMware or Hyper‐V, storage, backup, and networking. Practical experience with Microsoft 365 and Azure services, with ...

Senior Infrastructure Consultant

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
technical discovery, produce solution designs, implement changes, and deliver service improvements. Support hybrid and on-premises environments including VMware, Hyper-V, Windows Server, Active Directory, DNS, DHCP, Microsoft 365, Azure, backup, storage, and network services. Plan and deliver infrastructure upgrades, migrations, patching, lifecycle activities, resilience improvements … Desktops, StoreFront, Delivery Controllers, Citrix Gateway or ADC, and profile management. Broad experience supporting on-premises and hybrid infrastructure, including Windows Server, Active Directory, Group Policy, DNS, DHCP, VMware or Hyper-V, storage, backup, and networking. Practical experience with Microsoft 365 and Azure services, with ...

Senior Infrastructure Consultant

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
technical discovery, produce solution designs, implement changes, and deliver service improvements. Support hybrid and on-premises environments including VMware, Hyper-V, Windows Server, Active Directory, DNS, DHCP, Microsoft 365, Azure, backup, storage, and network services. Plan and deliver infrastructure upgrades, migrations, patching, lifecycle activities, resilience improvements … Desktops, StoreFront, Delivery Controllers, Citrix Gateway or ADC, and profile management. Broad experience supporting on-premises and hybrid infrastructure, including Windows Server, Active Directory, Group Policy, DNS, DHCP, VMware or Hyper-V, storage, backup, and networking. Practical experience with Microsoft 365 and Azure services, with ...

Senior Engineer Workplace Technology

Location
City Of London, England, United Kingdom
image management, FSLogix and user experience optimisation for a globally distributed user-base. Engineer and manage enterprise identity and access management solutions, including Active Directory, Entra ID, Conditional Access, MFA, Privileged Identity Management and Single Sign-On. Support and modernise core Microsoft infrastructure services including Active Directory, Group Policy, PKI and Exchange hybrid environments. Drive adoption of cloud-native and modern workplace technologies while managing the transition from legacy platforms. Develop and maintain automation, orchestration and self-service capabilities using PowerShell, Microsoft Graph, Azure Automation and related technologies. Lead technical investigations, problem ...