1 to 25 of 123 Active Directory Jobs in London

Active Directory Specialist

Hiring Organisation
Webologix Ltd/ INC
Location
London Area, United Kingdom
seeking a strong Active Directory Specialist with hands‐on technical experience and architectural insight, capable of assessing, designing, and remediating complex AD environments. Your responsibilities: (Up to 10, Avoid repetition) Review existing AD tiering policies and progress completed to date in collaboration with customer’s stakeholders … skills/knowledge/experience: (Up to 10, Avoid repetition) Core Experience & Skills The ideal candidate must demonstrate: Deep hands‐on experience with Microsoft Active Directory Strong understanding of AD architecture , including forests, domains, trusts, sites, and replication Practical experience managing large, complex, enterprise AD environments ...

3rd Line Support Engineer - Managed Services

Hiring Organisation
MillsHill Recruitment Limited
Location
South East London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 per annum
Line Support Engineer - Managed Services Windows Server, O365, Azure, Azure AD, Active Directory, VMware, Hyper-V, DNS, DHCP, Group Policy, Networking, WAN, Wireless, Router, Switches. Hybrid working - 3 days office, 2 days at home. My client is a fast expanding IT Services company that … fast paced MSP environment. You will have a broad range of technical skills across technology such as Windows Server, O365, Azure, Azure AD, Active Directory, VMware, Hyper-V, DNS, DHCP, Group Policy, Networking, WAN, Wireless, Router, Switches. The 3rd Line Support Engineer will be working proactively ...

Service Engineer

Hiring Organisation
Lorien
Location
London Area, United Kingdom
following , with a strong willingness to learn the others: Windows Server 2012 R2/2016/2019 (configuration, deployment, administration, and troubleshooting) Active Directory Domain Services (including Group Policy management) Active Directory Lightweight Directory Services (AD LDS) Active Directory Certificate Services (AD CS) Active Directory Federation Services (AD FS) Microsoft Identity Manager (MIM) 2016 Public Key Infrastructure (PKI) concepts and implementation Multi-Factor Authentication (MFA) principles Hardware Security Modules (HSMs) – preferably Thales Security & Clearance Information (Important) This role requires Enhanced ...

Microsoft Entra ID Application Proxy Specialist

Hiring Organisation
Infoplus Technologies UK Ltd
Location
London, United Kingdom
Employment Type
Contract
Kerberos Constrained Delegation) Implement and validate user access models including roles, groups, and group-based access controls Align application access configuration with existing Active Directory group and OU structures Configure and validate Microsoft Entra ID groups used for application access policies Perform end-to-end testing … including SAML, OAuth, OpenID Connect, Kerberos, and NTLM Experience implementing Single Sign-On (SSO), Multi-Factor Authentication (MFA), and Conditional Access Knowledge of Active Directory Domain Services and group-based access control Understanding of application connectivity requirements including DNS, ports, protocols, and network dependencies Experience troubleshooting ...

Endpoint & AD Senior Engineer

Hiring Organisation
PLANET RECRUITMENT SERVICES LTD
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £85,000 per annum
Endpoint & AD Senior Engineer to help with ongoing support and projects. The successful candidate will operate at the intersection of on-prem Active Directory, Entra Connect Sync, Entra ID, and Intune. You will own significant Windows endpoint operations, participate in AD hygiene and consolidation work … expected to handle complex hybrid identity and endpoint problems independently, not just execute tickets. Senior judgment is expected from day one. Key Responsibilities Active Directory administration across multiple forests (user lifecycle, group management, OU design, GPO maintenance) Entra Connect Sync operations - monitor sync health, troubleshoot sync ...

IT Support Analyst - Wimbledon - £35,000pa

Hiring Organisation
Ashdown Group
Location
Wimbledon, London, England, United Kingdom
Employment Type
Full-Time
Salary
£33,000 - £35,000 per annum
users, resolving hardware, software, and access issues Logging, managing, and updating incidents and service requests via the IT Service Management system Administering Active Directory, including user and group management and access control Managing joiners, movers, and leavers in line with defined processes Supporting Microsoft 365 services … service standards The successful candidate will have at least 2 years’ IT support experience and strong knowledge of Windows 10/11, Active Directory (on-prem or Azure AD), and Microsoft 365. A good understanding of TCP/IP, DNS, and DHCP is required, along with ...

IT Infrastructure Engineer(Security)

Hiring Organisation
Xoriant
Location
London Area, United Kingdom
governance documentation, such as Low Level Designs and • Creation of security focused technical specifications for Windows environments • Secure Configuration Baseline creation • Knowledge of Active Directory Certificate Services • Knowledge of IIS • Knowledge of Active Directory Domain Services • Knowledge of Cryptography • Windows Server ...

Senior Infrastructure Engineer

Hiring Organisation
Context Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £80,000 per annum
infrastructure, cloud environments (Azure, AWS) and enterprise applications (ERP, CRM) Plan and execute migrations, including tenant-to-tenant Microsoft 365 and Active Directory consolidations Collaborate with managed service providers and internal teams to maintain high availability, security and compliance Support business continuity through proactive monitoring, incident … Microsoft 365, Windows Server and hybrid cloud environments Networking: TCP/IP, DHCP, DNS, routing, switching, VPNs, firewall configuration; CCNA/CCNP preferred Active Directory and identity management, including multi-forest consolidations Scripting and automation (PowerShell, Python) and Infrastructure as Code (Terraform/ARM templates) Experience ...

Domain Consolidation Analyst

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
staff IT issues. As a Domain Consolidation Analyst, you will be responsible for delivery of a project to consolidate multiple Microsoft Entra, Active Directory and LDAP domains following the defined project scope. We have engaged a third-party partner to assist and advise on this project … professional experience L2 or L3 infrastructure support. System Administrator Linux, and windows servers. System Administrator Linux, Windows and MacOS end-user devices. Windows Active Directory and/or AzureAD/Entra. 2 years' hands-on experience in at least 3 of the following skills or disciplines. ...

Modernisation SME, Infrastructure

Hiring Organisation
ICAEW
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
technical authority for ICAEW's core infrastructure platforms, providing expert knowledge across areas such as networking, servers, cloud (primarily Azure), storage, Active Directory, and hybrid services. The Infrastructure SME is responsible for advising on technical design, troubleshooting complex issues, supporting project delivery, and helping maintain … premise infrastructure and Azure-based services Background in supporting enterprise change, upgrades, migrations, and infrastructure modernisation programmes Strong technical knowledge of Windows Server, Active Directory, DNS/DHCP, Azure IaaS/PaaS, virtualisation (Hyper-V or VMware), networking, storage, and backup solutions Microsoft certifications preferred (e.g. ...

IT Network Manager

Hiring Organisation
MFK Recruitment Ltd
Location
West London, London, United Kingdom
Employment Type
Permanent
Salary
£60,000
line issues Lead on wired and wireless networking, switching, routing and firewall configuration Support and develop both on-prem and cloud infrastructure Manage Active Directory, Azure AD and core identity services Oversee Microsoft 365, including Exchange, SharePoint, Teams and Intune Deliver infrastructure and IT projects from … experience in a senior infrastructure, network or systems role Strong networking knowledge across VLANs, switching, routing, firewalls and Wi-Fi Strong experience with Active Directory and Azure AD Strong Microsoft 365 and wider cloud services experience Experience with Microsoft Intune and device management A proven background ...

IT Support Analyst

Hiring Organisation
Leep Talent Limited
Location
West London, London, United Kingdom
Employment Type
Permanent
Salary
£28000 - £30000/annum
manner, keeping the customer updated at all stages of the process. Image laptops and desktops using SCCM. Create and manage user accounts using Active Directory and MS Exchange and Office 365. Provide clear communication to the team to ensure that knowledge of issues and fixes … promote adherence to security policies. Maintain accurate records of IT assets Skills required Essential: experience with Windows 10, Windows 11, Microsoft Office, Office365, Active Directory administration, Exchange administration, laptop hardware, desktop hardware, printer hardware, networking basics. Must have CompTIA certifications at least one part Ideal: Software ...

Infrastructure Engineer

Hiring Organisation
VIQU IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
virtual server infrastructure across on-prem and cloud environments Administer and maintain Windows Server platforms (Linux exposure desirable) Manage core services including Active Directory, DNS, DHCP, Group Policy, and identity integrations Ensure security, compliance, and audit readiness (e.g. SOC2, internal standards) in collaboration with InfoSec Drive … standardisation initiatives) Key Skills & Experience Strong Windows Server administration experience (essential) Experience within Financial Services or a similarly regulated environment Expertise in Active Directory and core infrastructure services (DNS, DHCP, GPO) Experience with security best practices, server hardening, and audited environments (e.g. SOC2) Scripting and automation ...

Project Engineer

Hiring Organisation
TechByte Talent Ltd
Location
City of London, London, United Kingdom
credentials. The role You will work across a varied portfolio of client projects, from greenfield setups and infrastructure migrations through to Azure deployments, Active Directory management and Office 365 configuration. You will collaborate closely with project managers, senior engineers and clients directly, taking ownership of your … premises infrastructure alongside modern Microsoft cloud technologies. Specifically, you will need strong working knowledge of: Windows Server (2016 through to 2025), traditional Active Directory and Group Policy, Microsoft Azure and Office 365, Intune and Conditional Access, and hybrid AD environments where on-prem and cloud infrastructure ...

Identity & Access Management Senior Architect

Hiring Organisation
A&O Shearman
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
security (IAM) solutions scaled for the enterprise needs, and assist in solution architecture. Influence and evaluate decisions on IAM components: directory, identity, privileged access, entitlements management. Configure and maintain technologies that support the IAM function such as Active Directory, Entra ID Privileged Identity, Privileged … appropriate coverage, escalation paths, and minimal disruption to business operations. What you will have Extensive experience in working with Microsoft identity products, namely Active Directory and Entra ID. Extensive experience working in architecture or information security, with a significant focuson identity and access management. Current Azure ...

Principal Engineer (Microsoft)

Hiring Organisation
Claranet
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
making deep, hands-on Microsoft centric expertise available to customers and internal teams across hybrid identity, security and endpoint management. This includes Windows Active Directory and integration with Microsoft Entra ID, unified security operations with Microsoft Defender XDR and Microsoft Sentinel, and modern endpoint and device … Microsoft cloud services Proficiency in security technologies, frameworks, and secure architecture patterns (including Microsoft Defender XDR and Microsoft Sentinel) Strong expertise in Windows Active Directory and hybrid identity integration with Microsoft Entra ID Experience with modern endpoint and device management and configuration management, including Microsoft Intune ...

Principal Engineer (Microsoft)

Hiring Organisation
Claranet
Location
WC2E, Covent Garden, Greater London, United Kingdom
Employment Type
Permanent
making deep, hands-on Microsoft centric expertise available to customers and internal teams across hybrid identity, security and endpoint management. This includes Windows Active Directory and integration with Microsoft Entra ID, unified security operations with Microsoft Defender XDR and Microsoft Sentinel, and modern endpoint and device … Microsoft cloud services Proficiency in security technologies, frameworks, and secure architecture patterns (including Microsoft Defender XDR and Microsoft Sentinel) Strong expertise in Windows Active Directory and hybrid identity integration with Microsoft Entra ID Experience with modern endpoint and device management and configuration management, including Microsoft Intune ...

Principal Engineer (Microsoft)

Hiring Organisation
Claranet Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
making deep, hands-on Microsoft centric expertise available to customers and internal teams across hybrid identity, security and endpoint management. This includes Windows Active Directory and integration with Microsoft Entra ID, unified security operations with Microsoft Defender XDR and Microsoft Sentinel, and modern endpoint and device … Microsoft cloud services Proficiency in security technologies, frameworks, and secure architecture patterns (including Microsoft Defender XDR and Microsoft Sentinel) Strong expertise in Windows Active Directory and hybrid identity integration with Microsoft Entra ID Experience with modern endpoint and device management and configuration management, including Microsoft Intune ...

Principal Engineer

Hiring Organisation
Claranet
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
making deep, hands-on Microsoft centric expertise available to customers and internal teams across hybrid identity, security and endpoint management. This includes Windows Active Directory and integration with Microsoft Entra ID, unified security operations with Microsoft Defender XDR and Microsoft Sentinel, and modern endpoint and device … Microsoft cloud services Proficiency in security technologies, frameworks, and secure architecture patterns (including Microsoft Defender XDR and Microsoft Sentinel) Strong expertise in Windows Active Directory and hybrid identity integration with Microsoft Entra ID Experience with modern endpoint and device management and configuration management, including Microsoft Intune ...

Principal Engineer

Hiring Organisation
Claranet
Location
WC2E, Covent Garden, Greater London, United Kingdom
Employment Type
Permanent
making deep, hands-on Microsoft centric expertise available to customers and internal teams across hybrid identity, security and endpoint management. This includes Windows Active Directory and integration with Microsoft Entra ID, unified security operations with Microsoft Defender XDR and Microsoft Sentinel, and modern endpoint and device … Microsoft cloud services Proficiency in security technologies, frameworks, and secure architecture patterns (including Microsoft Defender XDR and Microsoft Sentinel) Strong expertise in Windows Active Directory and hybrid identity integration with Microsoft Entra ID Experience with modern endpoint and device management and configuration management, including Microsoft Intune ...

AI Security Senior Architect

Hiring Organisation
A&O Shearman
Location
East London, London, United Kingdom
Employment Type
Permanent
selection of the platform and architecture for securing them in the future. Influence and evaluate the decisions on the wider IAM components: directory, identity, privileged access, entitlements management to accommodate AI workloads into a coherent identity Configure and maintain technologies that support the IAM function and AI security … such as Active Directory, Entra ID Privileged Identity, Privileged Access, and Governance; Conditional Access Policies (for AI IDs); CyberArk, Palo Altos XSIAM and XSOAR platforms. Design and transition AI IAM service components into operation operational manuals, support patterns, standard changes, request management. AI Contract Matrix Security ...

IAM ENGINEER/ANALYST

Hiring Organisation
167 Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £750,000 per annum
automated access environment , ensuring the right people have the right access — at the right time. The Role Manage and optimise identity platforms including: Active Directory/Azure AD (Entra ID) Okta Workforce Identity AWS IAM Design and implement joiner–mover–leaver (JML) lifecycle processes integrated with … using PowerShell or Python What We’re Looking For Proven experience in an IAM/Identity Engineering role Strong hands-on experience with: Active Directory/Azure AD Okta AWS IAM Experience integrating IAM with HR systems (HiBob or similar) Solid understanding of: SAML, OIDC, SCIM ...

Applications Engineer - Wealth Management & Finance

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70000 - £90000/annum + Excellent Bens
Successful candidates will require Full Financial background checks if offer presented Experience of Expo Platform and Objectway Systems, Microsoft Azure, O365, MS Teams, Active Directory & Azure AD, experience managing applications across the full lifecycle in a financial services environment, including BAU, change and delivery. The Company … financial services environment, including BAU, change and delivery. Strong experience with Expo Platform and Objectway systems Microsoft technologies: Azure, O365, MS Teams, Active Directory & Azure AD Strong ITIL-based service management and incident handling skills Excellent analytical, troubleshooting and problem-solving abilities Confident communicator with strong ...

IAM Engineer

Hiring Organisation
167 Solutions Ltd
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
automated access environment , ensuring the right people have the right access at the right time. The Role Manage and optimise identity platforms including: Active Directory/Azure AD (Entra ID) Okta Workforce Identity AWS IAM Design and implement joinermoverleaver (JML) lifecycle processes integrated with HR systems … automation using PowerShell or Python What Were Looking For Proven experience in an IAM/Identity Engineering role Strong hands-on experience with: Active Directory/Azure AD Okta AWS IAM Experience integrating IAM with HR systems (HiBob or similar) Solid understanding of: SAML, OIDC, SCIM ...

Senior Windows IR Practitioner | Cyber Security Training

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
with the ability to extract attacker activity from both live systems and forensic images. Working knowledge of offensive techniques used against Windows and Active Directory environments, including credential dumping, privilege escalation, Kerberos‐based attacks, and lateral movement, and critically, how to detect them in forensic artefacts … attacker tooling and tradecraft – fileless execution, living‐off‐the‐land techniques (LOLBins), common exfiltration methods, and ransomware deployment patterns – including the TTPs of active APT groups and ransomware‐as‐a‐service operators. Experience with DFIR collection tooling such as EZ Toolset, Velociraptor, KAPE, or equivalent with an understanding ...