1 to 25 of 43 Active Directory Jobs in Central London

contract, inside IR35. It's important to note that this Identity Solution Engineer role will require 5 days per week on site in Chippenham and you must have active SC Clearance. This Identity Solution Engineer role would suit somebody with experience working as an Identity Engineer, Infrastructure Engineer, or Systems Administrator with a focus on Microsoft identity technologies. … required for this Identity Solution Engineer role are: SC Cleared Defence experience Implement and configure a new new on-premise identity solution built on Microsoft Windows Server 2022, Active Directory, and Active Directory Federation Services. Windows Server 2022 installation, configuration, and management. Active Directory design, replication, Group Policy … and security. Microsoft Certified: Identity and Access Administrator Associate or equivalent. Experience with PowerShell scripting for automation and operational support. Familiarity with monitoring and alerting solutions for Active Directory and ADFS. If you do have the relevant experience for this Identity Solution Engineer role, please do apply. More ❯

About the Role As a Senior/Principal Offensive Consultant , you'll lead complex technical engagements that go beyond standard penetration testing - focusing on advanced exploitative infrastructure testing , Active Directory compromise , and assumed breach assessments . You'll work directly with clients to scope, plan, and deliver high-impact projects, while helping to expand the organisation … s Red Team and adversarial simulation services . Key Responsibilities: Lead and deliver high-level infrastructure and Active Directory penetration testing engagements. Conduct advanced exploitative testing , lateral movement analysis, and privilege escalation within real-world environments. Support presales activity - crafting scopes, proposals, and technical solutions aligned with client objectives. Build and maintain strong, trusted client relationships … services, and seeing your work directly shape business growth. Essential Skills & Experience: Proven background in offensive security consulting or senior penetration testing ( with particular emphasis on infrastructure and Active Directory). Deep understanding of exploit development, privilege escalation, and lateral movement techniques. Experience with adversarial simulation , assumed breach , or Red Teaming (or a strong interest in More ❯

workload including: Delivering 1st & 2nd line technical support with professionalism and pace Troubleshooting hardware, software and networking issues (Windows, macOS, AD, Exchange, VoIP etc.) Proactively managing Microsoft Exchange, Active Directory, cloud storage, DR, VoIP and more Managing tickets and resolving issues within SLAs Maintaining accurate client and system documentation Recommending improvements and contributing to IT projects … Windows 10/11 and macOS Solid understanding of LAN/WAN/Wi-Fi networking Proficiency in Windows Server 2012/2016/2019 and technologies like: Active Directory, Hyper-V, DNS, DHCP, DFS, ADFS, FAP Knowledge of PC setup , TCP/IP networking and system configuration Experience with cloud platforms such as Office More ❯

workload including: Delivering 1st & 2nd line technical support with professionalism and pace Troubleshooting hardware, software and networking issues (Windows, macOS, AD, Exchange, VoIP etc.) Proactively managing Microsoft Exchange, Active Directory, cloud storage, DR, VoIP and more Managing tickets and resolving issues within SLAs Maintaining accurate client and system documentation Recommending improvements and contributing to IT projects … Windows 10/11 and macOS Solid understanding of LAN/WAN/Wi-Fi networking Proficiency in Windows Server 2012/2016/2019 and technologies like: Active Directory, Hyper-V, DNS, DHCP, DFS, ADFS, FAP Knowledge of PC setup , TCP/IP networking and system configuration Experience with cloud platforms such as Office More ❯

. Manage antivirus and malware systems, investigating and resolving security alerts. Ensure data integrity through reliable backup configuration, testing, and disaster recovery processes. Administer and monitor Active Directory, Azure Entra, and Intune environments. Manage compliance policies, conditional access, and mobile device management. Work with third-party providers supporting SIEM and threat analytics systems. Lead on implementing … Essential Skills & Experience Proven experience in IT infrastructure, desktop, or systems support. Strong technical knowledge of Microsoft operating systems (Windows client and server). Hands-on experience with Active Directory, Intune, and Azure Entra. Familiarity with antivirus, backup, and monitoring solutions. Excellent written and verbal communication skills. Highly organised, methodical, and capable of managing multiple priorities. More ❯

efficiently Deliver high-quality, customer-focused support to end users, including senior stakeholders Support and maintain business applications such as Bloomberg, FactSet, Salesforce, and Zoom Administer and maintain Active Directory, Exchange, and endpoint security tools Configure and deploy HP and Lenovo laptops, desktops, and peripherals Contribute to IT projects including upgrades, migrations, and new technology rollouts … potential issues early Key Requirements: Proven experience in a deskside or technical support role within professional or financial services Strong knowledge of Windows 10/11, Office 365, Active Directory, and Exchange Experience with support tools such as ServiceNow, SCCM, or similar platforms Excellent communication skills with the ability to support senior users effectively Awareness of More ❯

automation, pilot, rollouts) Support and evolve infrastructure design, ensuring best practices are followed Collaborate with cybersecurity, network, storage, and application teams on cross-domain initiatives Implement or maintain Active Directory, DNS, DHCP, Group Policy, DFSR, WDS, etc. Automate deployment, configuration, and infrastructure provisioning (Infrastructure as Code) Work with virtualisation (VMware/vSphere, etc.) Configure/manage … SAN/storage, Fibre Channel, zoning, LUN provisioning Participate in vulnerability assessments, patches, security hardening, and incident response Required Skills & Experience NPPV3 clearance, either current or active within the last 12 months (non-negotiable) Strong track record with Windows?11 deployment (imaging, upgrade, Autopilot, Intune, SCCM, etc.) Solid experience with Active Directory, DNS, DHCP More ❯

high quality IT support services. Key responsibilities of the IT Support Engineer: - Provide 1st and 2nd line support to end users. - Troubleshoot and resolve issues related to M365, Active Directory and Windows 11. - Assist with onboarding/offboarding processes and general system maintenance. - Providing support with additional IT projects. - Setting up devices. IT Support Engineer Experience …/Technologies: - Understanding of Windows 10/11 operating system – Administration, support and builds - Microsoft Stack including Office 365 and Intune – Administration and support - Active Directory – Administration and management - Using ticketing system to respond to portal requests – User support - Joiners Movers Leavers experience. The successful candidate will be required to work 5 days a week onsite More ❯

Managed Services Provider or IT consultancy , supporting complex, multi-client environments Strong hands-on understanding of: Cloud: Azure and/or AWS (architecture, migration, optimisation) Infrastructure: Windows Server, Active Directory, DNS/DHCP, Intune, Microsoft 365, and Linux Networking & Security: Firewalls, VPNs, routing, and endpoint management Backup & DR: Experience with enterprise backup solutions (e.g., Veeam, Datto More ❯

all IT hardware, maintaining servers, conducting regular backups and system security checks, and addressing day-to-day issues. The successful IT Engineer will have experience in the following: Active Directory, PowerShell Windows Server & VMware Windows Server Windows and Max OS Azure AD Office 365 & Exchange Server - on site and remote Firewalls and Switches Backup and recovery More ❯

within a collaborative environment. Ideal profile: Helpdesk/service-desk background supporting end users, with strong troubleshooting skills. Microsoft stack: Windows 11/Server 2019–2022, Microsoft 365, Active Directory/Entra ID, DNS/DHCP. Cloud: Azure (App Services, Storage, Networking, Resource Groups) and awareness of AWS; hybrid integrations and migrations. DevOps & automation: Azure DevOps More ❯

within a collaborative environment. Ideal profile: Helpdesk/service-desk background supporting end users, with strong troubleshooting skills. Microsoft stack: Windows 11/Server 2019–2022, Microsoft 365, Active Directory/Entra ID, DNS/DHCP. Cloud: Azure (App Services, Storage, Networking, Resource Groups) and awareness of AWS; hybrid integrations and migrations. DevOps & automation: Azure DevOps More ❯

with highly varied and deeply technical engineering work, in a flat non-bureaucratic environment with state-of-the art platforms. Requirements Deep expertise in Windows Server administration (e.g. Active Directory, Group Policy, DNS, DHCP, file/print services). Hands-on experience with virtualization technologies (e.g. VMware, Hyper-V, VDI) and cloud (e.g. Azure, AWS). More ❯

with highly varied and deeply technical engineering work, in a flat non-bureaucratic environment with state-of-the art platforms. Requirements Deep expertise in Windows Server administration (e.g. Active Directory, Group Policy, DNS, DHCP, file/print services). Hands-on experience with virtualization technologies (e.g. VMware, Hyper-V, VDI) and cloud (e.g. Azure, AWS). More ❯

role Experience of working to an ITIL framework in a service desk capacity Microsoft Windows Server (Apply online only) Microsoft 365 Support for Email, SharePoint, OneDrive and Teams Active Directory Management Windows 10, 11 Operating System Support Apple OS and Apple Mac support experience Microsoft Office Suite Backup Technologies such as DATTO, Acronis Laptop/desktop More ❯

professional experience or self-taught/personal interest Hands-on experience with Windows Desktop, Linux and Cloud Computing and some knowledge of Networks/Infrastructure. Windows Server/Active Directory - 2019/22/25. Automation and scripting experience with any of: PowerShell, Python, Bash, or similar. Problem-solving mindset with the ability to think critically More ❯

a dynamic team. Enjoy exposure to both project and business-as-usual environments, contributing to major technical modernisation across Microsoft Exchange, Microsoft 365, Intune, Teams, SharePoint, and Azure Active Directory. Key Responsibilities Lead messaging, collaboration, and mobility projects, ensuring on-time delivery to enterprise standards. Design and implement collaboration solutions across Exchange, M365, Intune, including hybrid configurations and More ❯

Intune, Exchange Online, including license management, security and compliance configuration and general product administration within the Microsoft 365 Admin Center. Microsoft Entra - strong knowledge of Entra ID (Azure Active Directory) architecture, configuration and management. Experience with conditional access policies, MFA, SSO and application integrations. Automation and scripting - proficiency in PowerShell for automation of M365 and Entra More ❯

configuration records. Work collaboratively with IT colleagues and business stakeholders. Essential Skills & Experience: Windows 11 migration and operational support Autopilot (Hybrid Joined) Intune Defender for Endpoint BitLocker SCCM Active Directory/Azure Entra ID Strong analytical, troubleshooting, and problem-resolution skills. Strong communication skills with the ability to explain complex concepts clearly. Highly self-motivated with More ❯

be involved. ITIL Foundation Desirable. Methodical with attention to detail but prepared to meet customer expectations. Technical Knowledge Mac Hardware Jamf Apple Device Management Windows 10/11 Active Directory/Group Policy Microsoft Office 365 Windows Deployment Service Knowledge of Industry leading switches and wireless networks, including Fibre. Laptop and Desktop PC diagnosis. Customer specific More ❯

deploy, and support end-user devices. IT Support Engineer Experience/Technologies: Proficiency with the Microsoft stack, including Office 365 (administration and support). Hands-on experience with Active Directory (user account management and support). Strong understanding of Windows 10/11 operating systems (administration and troubleshooting). Excellent communication and interpersonal skills. Proven ability More ❯

Security Analyst 3 months - with extensions London - hybrid £400 per day inside IR35 - Umbrella only Active or lapsed SC Security Clearance required The Role As a Cyber Security Analyst in the Cyber Operations workstream, you will report to the Operational Cyber Security Architect and support BAU cyber activities across the organisation. You will play a key role in More ❯

IAM strategy Experience of working in professional services consulting, ideally experience with the ‘Big-4’ or similar Understanding of the following concepts/technologies: LDAP; FIDO; SAML; OAUTH; Active Directory; Linux; Databases (SQL/JDBC); Networking (including High Availability, Fault Tolerance, etc), Virtualisation technology Implementation and project methodologies (e.g. PRINCE2/AGILE More ❯

IAM strategy Experience of working in professional services consulting, ideally experience with the ‘Big-4’ or similar Understanding of the following concepts/technologies: LDAP; FIDO; SAML; OAUTH; Active Directory; Linux; Databases (SQL/JDBC); Networking (including High Availability, Fault Tolerance, etc), Virtualisation technology Implementation and project methodologies (e.g. PRINCE2/AGILE More ❯

Experience: Proven expertise in Dynamics 365 CE/CRM and how these solutions drive business value. Familiarity with the broader Microsoft ecosystem, including Azure, Power Platform, M365, and Active Directory. Experience facilitating formal workshops with clients to define and clarify business requirements. Advanced Microsoft Dynamics 365 CE/CRM functional certification (e.g., Microsoft Certified: Dynamics 365 Marketing, Sales More ❯