1 to 25 of 355 Permanent Active Directory Jobs in London

Identity & Infrastructure Engineer (Security-Aware)

Location
Greater London, England, United Kingdom
services across a hybrid Microsoft environment. This hands‐on engineering role is responsible for the administration and continuous improvement of Microsoft Entra ID, Active Directory, Windows infrastructure, Intune and Azure services. The role will help strengthen identity security, improve operational reliability and support Space … improvement. Contribute to projects supporting Space NK’s wider identity and infrastructure modernisation programme. Qualifications, Knowledge and Experience Experience Hands‐on experience administering Microsoft Active Directory and supporting Active Directory Domain Services. Practical experience with Microsoft Entra ID, including users, groups, roles ...

Identity Architect - Hybrid London

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 ...

IAM Engineer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£75,000
looking for a hands-on Senior IAM Engineer to take ownership of our identity strategy and lead the transformation from a traditional Active Directory environment to a modern Microsoft Entra ID-centric architecture. This is a unique opportunity to play a pivotal role in shaping … Microsoft Graph API Ability to develop technical documentation, architecture designs and communicate effectively with technical and business stakeholders Key Technologies Microsoft Entra ID Microsoft Active Directory Azure AD Connect Microsoft Intune Microsoft Azure Conditional Access SSO & MFA Identity Governance Privileged Identity Management (PIM) PowerShell Microsoft Graph ...

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 ...

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 ...

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 ...

IT Administrator

Location
Greater London, England, United Kingdom
infrastructure, and desktop systems at regional site. The candidate who fills this position will be responsible for supporting all aspects of Side’s Active Directory domains, Windows, Mac and Linux Servers, Network Systems and Infrastructure, PC and Mac desktops, mobile devices, and IT Operations … they apply to ISO27001 and PCI-DSS. What You’ll Be Doing Manage and monitor corporate computing environment including but not limited to: Active Directory Service Network Routers, Switches, Security Appliances, and Wireless Access Points Office 365 setup and administration Intune (MDM) User Account Administration Data ...

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 ...

Site Reliability Engineer

Hiring Organisation
Morgan McKinley
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
treat infrastructure as code, design resilient architecture, and author production-grade CI/CD automation pipelines to eliminate operational toil across enterprise Windows, Active Directory, and hybrid Azure platforms. Key Responsibilities CI/CD Pipeline Authoring: Design, build, and maintain production-grade infrastructure deployment pipelines using … lifecycle processes across hybrid server estates. Level 3 Infrastructure Operations: Serve as the senior technical escalation point for complex Windows Server OS internals, Active Directory forests, Group Policies, Kerberos authentication, and core domain services. Site Reliability Engineering (SRE): Implement proactive observability, monitoring, automated recovery workflows ...

AVP - PAM Engineer, London - Hybrid, £80k, CyberArk, PowerShell | Python | Active Directory

Hiring Organisation
Nicoll Curtin Technology
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
Engineer London | Hybrid | Up to £80,000 + Excellent Benefits CyberArk | PAM | Privileged Access Management | PowerShell | Python | Active Directory A leading financial services organisation is seeking an experienced AVP PAM Engineer to join its Cyber Security team. This role would suit a technically strong PAM specialist … account onboarding and access controls -Configure credential rotation, reconciliation and session management -Develop automation using PowerShell, Python and REST APIs -Integrate PAM with Active Directory, SIEM, cloud services and business applications -Support upgrades, patching, resilience testing and disaster recovery activities -Investigate PAM incidents and authentication issues ...

Senior Developer Consultant (iPaaS & Automation)

Hiring Organisation
TXP Technology x People
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£495.00 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 Network Engineer

Hiring Organisation
Mackenzie Jones IT
Location
SW11, Latchmere, Greater London, Clapham Junction, United Kingdom
Employment Type
Permanent
Salary
£36000 - £38000/annum c£36k - £38k + Benefits Package
firewall rules, NAT, VPNs, web/content filtering, network segmentation and security policies. Microsoft 365: Strong administration experience across Microsoft 365, Entra ID, Active Directory, Exchange Online, SharePoint & MS Teams. Microsoft Intune/Endpoint Management: Hands-on experience with Intune, device enrolment, Autopilot, configuration profiles, application … deployment & compliance policies. Windows Server: Active Directory, Group Policy, file & print services, virtualisation, backup & recovery. Multi-Site Infrastructure: Supporting Network connectivity and IT Infrastructure across 4 locations, including liaison with ISPs and external suppliers. Audio/Visual Equipment: Smart Boards, projectors, interactive displays & classroom technology. Additional ...

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
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 ...

TechOps Engineer

Hiring Organisation
Travers Smith
Location
Greater London, United Kingdom
Employment Type
Full Time
Exchange Online, mail flow, mailbox permissions, retention, Teams and related messaging security platforms. Manage identity and privileged access across Entra ID and Active Directory, including enterprise applications, app registrations, certificates, secrets, SSO, RBAC and access reviews. Support enterprise networking and connectivity - firewalls, switching, DNS, DHCP … when cross-team action is required. Technology exposure Core infrastructure Windows Server, VMware/vSphere/vCenter, storage/SAN, backup and recovery, Active Directory, DNS, DHCP and certificate services Microsoft cloud Microsoft 365, Exchange Online, Entra ID, Azure, Teams, Intune, Autopilot, enterprise applications and Microsoft ...

Senior Infrastructure Engineer

Location
Wimbledon, England, United Kingdom
secure, reliable and well maintained. The role offers plenty of variety, from investigating network and firewall issues through to supporting Windows Server environments, Active Directory, Group Policy and wider infrastructure projects. You’ll also have the opportunity to work with Microsoft 365, SharePoint and cloud-based … hands‐on experience in Infrastructure Engineering, Systems Engineering, 3rd Line Support or a similar technical role Solid understanding of Windows Server environments and Active Directory Good networking knowledge, including DNS, DHCP, TCP/IP, VLANs and routing fundamentals Experience troubleshooting complex infrastructure or network issues Practical ...

IT Infrastructure & Security Engineer

Hiring Organisation
Tria
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £65000/annum Fantastic Benefits Package
cyber security. Your responsibilities will include: Leading infrastructure implementation and improvement projects. Managing and enhancing Microsoft Azure and on-premise infrastructure. Administering Active Directory, Group Policy and virtualised environments. Driving server lifecycle management and platform optimisation. Delivering security improvements including Active Directory … enjoys taking ownership and can confidently deliver technical solutions with minimal supervision. You'll ideally bring experience across: Microsoft infrastructure technologies. Microsoft Azure. Active Directory and Group Policy. VMware/vSphere. Server lifecycle management. Infrastructure implementation and project delivery. ITIL environments. Cyber Essentials and infrastructure security ...

Senior Cloud Engineer

Location
Wimbledon, England, United Kingdom
covering cloud systems, infrastructure, networking and security, with responsibility for more complex technical work and escalations. You’ll work across firewalls, security incidents, Active Directory, Group Policy, Intune/MDM and networking, while also supporting client projects and helping improve their overall IT environments. This … issues. Investigate security breaches and perform root cause analysis. Configure, manage and update firewalls and routers. Create and manage Group Policies (GPOs) within Active Directory environments. Configure and manage Microsoft Intune and other MDM platforms. Create and configure VLANs and support wider network changes. Support Microsoft ...

Digital Identity Associate Manager

Location
City Of London, England, United Kingdom
Identity Associate Manager As a Digital Identity Associate manager , 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 … 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 ...

PKI Architect

Location
Greater London, England, United Kingdom
onsite in London We are seeking an experienced PKI Architect to lead the architectural design and delivery of a migration from on-premises Active Directory Certificate Services (AD CS) to DigiCert ONE, a SaaS-based certificate management platform. This is a like-for-like replacement … business stakeholders to ensure a smooth, low-risk transition with minimal disruption to certificate consumers Required Skills & Experience Strong, demonstrable understanding of Active Directory Certificate Services (AD CS) Minimum 5 years' hands-on experience with enterprise-grade certificate management In-depth knowledge of certificates, PKI concepts ...

IT/Desktop Support Engineer

Location
Greater London, England, United Kingdom
including configuration and troubleshooting. Provide technical support for both Windows and MacOS environments, including hardware and software troubleshooting. Manage users and devices in Active Directory (AD) or Azure Active Directory (Azure AD), including user accounts, groups, and group policy objects (GPOs). ...

Identity & Access Management - Authentication Services Product Owner

Location
Greater London, England, United Kingdom
from and within Asia. For further information about Nomura, visit www.nomura.com Role/Department Overview: We are seeking an experienced Authentication Services and Directory Services Product Owner to lead the strategic development and management of our comprehensive enterprise identity infrastructure. This role will drive the product roadmap … both authentication services and directory services, including Microsoft Entra ID (formerly Azure AD), Active Directory, LDAP, Single Sign-On (SSO), Multi-Factor Authentication (MFA), and Microsoft Authenticator implementations across hybrid and cloud environments. The Product Owner will work closely with a dedicated Technical Lead ...

IT Network Engineer

Hiring Organisation
Mackenzie Jones IT
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 36,000 - 38,000 Annual
firewall rules, NAT, VPNs, web/content filtering, network segmentation and security policies. Microsoft 365: Strong administration experience across Microsoft 365, Entra ID, Active Directory, Exchange Online, SharePoint & MS Teams. Microsoft Intune/Endpoint Management: Hands-on experience with Intune, device enrolment, Autopilot, configuration profiles, application … deployment & compliance policies. Windows Server: Active Directory, Group Policy, file & print services, virtualisation, backup & recovery. Multi-Site Infrastructure: Supporting Network connectivity and IT Infrastructure across 4 locations, including liaison with ISPs and external suppliers. Audio/Visual Equipment: Smart Boards, projectors, interactive displays & classroom technology. Additional ...

Systems Engineer

Location
Greater London, England, United Kingdom
environments, including Exchange Online, SharePoint Online, Microsoft Intune, Microsoft Teams, and Microsoft Entra ID Assist with systems administration across Microsoft Windows Server, Active Directory, Group Policy, identity, access, and endpoint‐management technologies Troubleshoot networking, virtualization, security, and infrastructure‐related issues within assigned client environments Escalate complex … technologies Experience supporting Microsoft 365 environments, including Exchange Online, SharePoint Online, Microsoft Intune, and Microsoft Entra ID Working knowledge of Microsoft Windows Server, Active Directory, Group Policy, and related systems‐administration technologies Experience supporting endpoint protection or threat‐management solutions such as Sophos or similar platforms ...