1 to 25 of 79 Active Directory Jobs in Central London

Application Engineer

Hiring Organisation
DGH Recruitment
Location
City of London, South East, United Kingdom
Employment Type
Freelance / Project collaboration, On-site
Salary
Negotiable
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, South East, United Kingdom
Employment Type
Freelance / Project collaboration, On-site
Salary
Negotiable
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 ...

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 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 ...

IAM Engineer

Location
Camden Town, England, United Kingdom
member of the Operations Centre, you'll play a critical role in operating, supporting and continuously improving hybrid identity services across Active Directory, Microsoft Entra ID, Microsoft 365, Workday, Saviynt, CyberArk, MFA and privileged access platforms. This is a hands-on operational role suited to someone … through automation, and working across a broad range of modern IAM technologies. How you’ll CREATE: Support and operate enterprise IAM services including Active Directory, Microsoft Entra ID, Microsoft 365, Saviynt, CyberArk, Duo and Workday-driven identity lifecycle processes. Investigate and resolve incidents relating to user ...

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 ...

Senior Infrastructure Engineer

Hiring Organisation
Red King Resourcing
Location
London, West End, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650/day Inside IR35
support office and WAN networking, including Cisco Meraki, SD-WAN/SASE, firewalls, wireless and new office infrastructure fit-outs. Maintain Windows Server, Active Directory, Group Policy, PKI, DNS and DHCP services. Drive security improvements, vulnerability remediation, infrastructure hardening and audit compliance. Plan and execute backup … Windows 11. Strong enterprise networking experience across switching, wireless, firewalls, VPN and SD-WAN; Cisco Meraki experience is desirable. Solid Windows Server, Active Directory, Group Policy and PKI knowledge. Proficient in PowerShell scripting and automation. A strong security mindset, with experience in vulnerability management, hardening ...

Microsoft Azure, Messaging & Collaboration Lead

Location
City Of London, England, United Kingdom
Mobile Device Management (MDM) Experience managing enterprise collaboration and messaging environments. Knowledge of Microsoft security and compliance features. Good to Have Skills Azure Active Directory (Microsoft Entra ID) Windows Server Administration VMware Infrastructure PowerShell scripting and automation. Microsoft Security solutions (Defender, Conditional Access, DLP). Hybrid … Exchange and Active Directory environments. Qualifications Bachelor's degree in Computer Science, Information Technology, or related field. Relevant certifications preferred: Microsoft 365 Certified: Enterprise Administrator Expert Microsoft Intune/Endpoint Administrator Okta Certified Administrator ITIL Foundation Key Competencies Leadership and stakeholder management Excellent communication and presentation ...

Technology Service Desk Engineer

Location
City of Westminster, England, United Kingdom
networks) Diagnosing and resolving technical issues end-to-end, including: Windows OS issues (performance, profile corruption, updates) Office 365 (Outlook, Exchange, Teams, authentication) Active Directory/Azure Entra (users, permissions, group policies) Networking issues (DNS, DHCP, VPN, connectivity problems) Troubleshooting real-world problems, not just logging … Skills (Core Requirements) Minimum 2+ years in a Service Desk/Desktop Support role Strong working knowledge of: Windows 10/11 troubleshooting Active Directory (user admin, permissions, GPO basics) Microsoft 365 (Exchange, Outlook, Teams issues) Basic networking concepts and troubleshooting DNS, DHCP, IP addressing, VPNs ...

IT Infrastructure Core Service Manager

Location
City Of London, England, United Kingdom
compute, storage and virtualisation services, assessing service dependencies, capacity forecasts, technology lifecycle risks and provider‐led upgrade or migration plans. Strong understanding of Active Directory, DNS, DHCP, Group Policy and Microsoft Entra ID, including hybrid identity, Conditional Access and privileged access; ability to assure provider controls … Experiece Good knowledge of Windows Server 2025 and 2022, including secure configuration, lifecycle management and migration from legacy server versions. Good knowledge of Active Directory, DHCP, DNS & Group Policy. Experience with supported server virtualisation platforms such as Nutanix & Microsoft Hyper-V, including availability, capacity and lifecycle ...

Team Lead Technical Support

Hiring Organisation
Fairland
Location
Central London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
Salary
£55,000
Oversight Provide 2nd and 3rd line support assistance as required. Assist with troubleshooting across: Networking and Wi-Fi Microsoft 365 Windows Desktop & Server Active Directory/Entra ID Endpoint Management Remote Access Solutions Printers and Peripheral Devices Support implementation of new technologies and service improvements. Reporting … customer service and communication skills. Experience managing technical support teams. Solid understanding of: Networking & Wi-Fi (TCP/IP, DNS, DHCP) Microsoft 365 Active Directory/Entra ID Windows Operating Systems ITSM/Ticketing Systems RMM & monitoring tools Experience working to SLAs and KPIs. Strong problem ...

Cyber Defence Network Engineer

Location
City Of London, England, United Kingdom
Security assessment and hardening Performing security reviews and configuration hardening across Microsoft 365 and Entra ID, Microsoft Azure, Amazon Web Services, on‐premise Active Directory, and perimeter firewall estates. Conducting firewall security assessments across multiple vendor platforms: rule base review, management plane exposure, VPN and remote … Entra Connect), AWS and Oracle Cloud. Terraform for infrastructure as code. Endpoint and detection: CrowdStrike Falcon (EDR, NG-SIEM, LogScale). Identity: Active Directory, Entra ID, Group Policy, RBAC and privileged access. Frameworks: NIST CSF and NIST 800-53, CIS Benchmarks, and ISO 27001. Qualifications ...

IT Support SME

Location
City Of London, England, United Kingdom
Lead and Global Service Delivery Manager where necessary Advanced network troubleshooting and root cause analysis Advanced Mobile device support - Apple & Android technologies Advanced Active Directory Users and Computer administration via appropriate platforms/tools Advanced Windows 11 and Microsoft product support MAC OS X support … Business, Zoom, Whatsapp, Cisco Webex etc with knowledge of Condeco and Crestron technology Knowledge and Experience IT industry experience Microsoft Windows 10+ Active Directory ADMP CoreView Microsoft Exchange Office365/2016+ Mimecast Microsoft Teams Zoom SCCM MS AutoPilot MS CoPilot ITIL Best Practice Remote Support Tools ...

IT Support Specialist IV

Location
City Of London, England, United Kingdom
recurring problems. Endpoint, Identity and Service Operations Manage and improve user administration and account lifecycle activities across Microsoft Office 365, Azure/Intune, Active Directory, and related corporate platforms, ensuring reliable execution within established controls. Coordinate and improve new-hire IT onboarding across supported locations, aligning … Advanced proficiency in computer hardware, components, PC/laptop repair, imaging, and provisioning. Advanced working knowledge of Microsoft Office 365, Azure/Intune, Active Directory, and Microsoft-based infrastructure. Advanced troubleshooting proficiency across Microsoft Windows, Microsoft Office desktop applications, macOS, Android, and iPhone environments. Strong proficiency ...

Infrastructure Analyst

Location
City Of London, England, United Kingdom
Microsoft 365 and Azure infrastructure. Contribute to a major Microsoft 365 tenant migration, including enterprise application integrations. Manage and troubleshoot Exchange Online, Active Directory and Microsoft Entra ID (Azure AD). Configure and maintain Conditional Access, MFA, Group Policy and identity synchronisation. Support enterprise application integrations … deliver infrastructure improvements. What we're looking for: Strong hands‐on experience administering Microsoft 365 and Azure environments. Solid knowledge of Exchange Online, Active Directory and Microsoft Entra ID. Experience with hybrid Microsoft infrastructure, including legacy on-premises Exchange. Understanding of identity and access management, including ...

Cloud Platform & Security Architect

Location
City Of London, England, United Kingdom
hybrid infrastructure and its integration with Microsoft Azure. Define target-state architectural patterns and standards for core infrastructure services, including technologies such as Active Directory, Entra ID, DNS, DHCP and PKI. Provide architectural direction for compute, virtualisation, storage and associated platform technologies. Define secure and resilient … Policy, RBAC, PIM and cloud governance. Strong enterprise networking and security knowledge, including routing, segmentation, firewalls, VPNs and private connectivity. Advanced knowledge of Active Directory, Entra ID, Conditional Access, MFA, PIM, SSO, certificates and authentication technologies. Strong understanding of Microsoft Defender, Sentinel, Zero Trust and cloud ...

PKI Security Engineer / CLM Implementation Engineer

Location
City Of London, England, United Kingdom
stakeholders. Core PKI and CLM Technical Skills (Essential) Enterprise CLM implementation and administration: discovery, inventory, ownership, policy, enrollment, deployment, renewal, revocation and reporting. Microsoft Active Directory Certificate Services (AD CS), enterprise CA hierarchy, certificate templates, auto-enrollment and CA security. X.509, TLS/mTLS, certificate chains … REST API & agent/connector-based certificate automation. Operational monitoring, expiry alerting, service resilience, troubleshooting, audit evidence & lifecycle reporting. Infra & Cloud Skills Active Directory, Entra ID, Windows Server and Group Policy. Linux administration and OpenSSL/key-store troubleshooting. Azure, AWS & GCP certificate and key-management ...

Penetration Tester & AI Security Engineer

Location
City of Westminster, England, United Kingdom
London office, a short walk from Victoria train and bus station. Key Responsibilities Include: Conduct penetration testing across Javelin’s infrastructure, applications, networks, Active Directory and cloud environments. Identify vulnerabilities, demonstrate their potential impact and work with Infrastructure teams on remediation and retesting. Perform authorised security … recommendations for remediation. Skills and Experience Required Proven experience in penetration testing across infrastructure, web applications, APIs and cloud environments Strong knowledge of Active Directory, Microsoft Entra ID, Microsoft 365, Azure and AWS, as well as networking and Windows/Linux Experience with application security tools ...

IT & Security Administrator, IT

Location
Camden Town, England, United Kingdom
security‐related issues where needed. What you will do Administer user accounts, groups, permissions and licences across Microsoft 365, Microsoft Entra ID, Active Directory and approved business applications. Provide first- and second-line support for devices, operating systems, Microsoft 365 applications, printing, meeting‐room technology … What we are looking for Practical experience in IT support, systems administration or information security. Experience administering Microsoft 365, Microsoft Entra ID or Active Directory, including user accounts, permissions, groups and licences. Experience supporting Windows devices, productivity applications, endpoint security tools and workplace technology. Working knowledge ...

Mac Infrastructure Engineer

Hiring Organisation
Invitise Ltd
Location
City of London, South East, United Kingdom
Employment Type
Temporary Contract, Hybrid
Salary
Up to £700 per day
activities with precision. You will need proven experience working with the following: macOS administration and management with Jamf Pro Windows systems administration, including Active Directory, SCCM and Group Policy Mobile device management, for example Workspace One (Airwatch) Change control and implementing planned infrastructure changes Supporting infrastructure … obtain SC clearance for this role. Interested? Please apply below. Infrastructure Engineer, End User Compute Engineer, EUC Engineer, macOS, Jamf Pro, Windows, Active Directory, SCCM, Group Policy, Workspace One, Airwatch, mobile device management, monitoring and alerting, London, Glasgow, Bristol, York, Manchester, Hybrid/Remote, Contract, Inside ...

IT Support Engineer

Location
City Of London, England, United Kingdom
Experience Essential Proven experience in an IT support role covering 2nd and 3rd line responsibilities Strong experience with: Microsoft 365 Entra ID/Active Directory Intune/endpoint management Azure (administration, networking and identity) Solid understanding of networking fundamentals (DNS, DHCP, VPNs, firewalls) Experience supporting Windows ...

IT Client Services Analyst - Hedge Fund

Hiring Organisation
Client Server
Location
City of London, South East, United Kingdom
Employment Type
Permanent Contract, Remote
supporting traders and VIPs under pressure You have an indepth technical understanding of Windows 10/11, Office 365, Azure/Entra, Intune, Active Directory, and Citrix products (Workspace, XenDesktop, VMware) You have an in-depth knowledge of Bloomberg and are familiar with trading applications (e.g. ...

1st Line Support Engineer

Location
City Of London, England, United Kingdom
line support. Strong technical knowledge of desktop support, including Windows 10 and related hardware. Understanding of Microsoft Server environments (2016+). Familiarity with Active Directory, Group Policy, DHCP, DNS, and system administration. Experience supporting Microsoft 365, Azure, and Office applications (Word, Excel, PowerPoint, Outlook). Knowledge ...

IT Infrastructure EUC & Collaboration Service Manager

Location
City Of London, England, United Kingdom
integration, commercial governance and service management platforms. Experience governing Windows Server services, technology lifecycle risks and remediation of unsupported infrastructure. Good knowledge of Active Directory, DHCP, DNS & Group Policy, and Intune. Good knowledge of Azure & Nutanix. Experience with Microsoft 365 service transitions, tenant migrations and collaboration ...

Onsite Engineer

Location
City Of London, England, United Kingdom
ITIL Foundation beneficial), strong practical experience in a 2nd line support environment is essential. Strong knowledge of: Windows 10/11, Windows Server Active Directory, Azure Microsoft 365/Office applications Experience supporting: Desktop/laptop hardware and builds Mobile devices (iOS), and Android ...