1 to 25 of 151 Active Directory Jobs in London

Line Service Desk Analyst - Managed Services Connectwise, M365, Windows Server, Azure, Active Directory, Networking, firewalls, switches, WAP, VPN My client is a well established yet fast growing MSP based in London that is in the market for a proven 2nd Line Service Desk Analyst ideally coming … Line Service Desk Analyst will have a broad and solid range of technical skills covering tech such as Connectwise, M365, Windows Server, Azure, Active Directory, Networking, firewalls, switches, WAP, VPN. This is a fast paced MSp environment and as such you will be comfortable working ...

person IT support to resolve hardware, software, and network issues promptly and effectively. Manage and troubleshoot Windows networks, including on-premises Active Directory (AD) domains. Support Microsoft 365 services such as email, OneDrive, SharePoint, and Teams, ensuring seamless integration and user adoption. Handle … approach to problem-solving. Relevant degrees or certifications are highly desirable. Hours – Monday – Friday, 9am – 5pm Keywords – IT Support, IT Support Engineer, AD, Active Directory, M365, Exchange Online, OneDrive, SharePoint, Windows, Microsoft 365, hardware, Active Directory (AD) domains, onsite, onsite IT Support ...

technical support to end-users via help desk platforms such as ServiceNow, Jira, or BMC Remedy. Troubleshoot software issues including Microsoft Windows Server, Active Directory, DNS, VPNs, firewalls, TCP/IP protocols, and LAN/WAN connectivity. Assist with desktop support tasks such as installing software … Microsoft Office), managing user accounts in Active Directory, and resolving hardware faults. Conduct analysis of system performance and identify potential improvements or security vulnerabilities. Support remote users through VPN connections and ensure secure access to corporate resources. Document technical procedures and support activities accurately for future ...

onsite to £55k Are you a bright, ambitious Systems Administrator with a top class education combined with a strong knowledge of Windows and Active Directory? You could be progressing your career at a global Asset Manager with c$3 million under management. As a Junior SysAdmin … Science preferred You have commercial experience in a similar SysAdmin role within a finance environment You have a strong knowledge of Windows and Microsoft Active Directory You have a good working knowledge of SQL and can script (with PowerShell ideally) You're familiar with Networking, Hyper ...

house software applications, ensuring high availability and rapid issue resolution for a 24/7 trading operation. Manage the Microsoft Windows "universe" - administering Active Directory, Group Policy and user access, and keeping systems well-organised and secure. Work across networking (primarily Juniper), virtualisation (Hyper … that you're organised, hands-on and genuinely passionate about infrastructure. Essential skills & experience: Experience with system administration in a Microsoft Windows/Active Directory environment (home lab, commercial or MSP experience all considered). Working knowledge across some of: networking (ideally including Juniper), Hyper ...

house software applications, ensuring high availability and rapid issue resolution for a 24/7 trading operation. Manage the Microsoft Windows "universe" - administering Active Directory, Group Policy and user access, and keeping systems well-organised and secure. Work across networking (primarily Juniper), virtualisation (Hyper … that you're organised, hands-on and genuinely passionate about infrastructure. Essential skills & experience: Experience with system administration in a Microsoft Windows/Active Directory environment (home lab, commercial or MSP experience all considered). Working knowledge across some of: networking (ideally including Juniper), Hyper ...

Intune and PowerShell . Produce audit-ready evidence and compliance reporting. Microsoft Server & Collaboration Platforms Design and support Windows Server environments (2016-2025), Active Directory, GPO, DNS, DHCP and PKI. Support Exchange (On-Prem & Online), Microsoft 365, Teams, SharePoint and OneDrive, including security integrations. Virtualisation & Data … years' experience in IT Infrastructure or Systems Engineering, ideally within banking or financial services. Strong hands-on experience with: Microsoft Server, Active Directory, Group Policy, PKI VMware vSphere 8 and related platforms SCCM/ConfigMgr, Tenable, Runecast, PatchMyPC Exchange, Microsoft 365, Azure/hybrid identity PowerShell ...

Line Infrastructure Engineer (DV Cleared) Location: London, on-site Clearance: DV Cleared (active) Rate: £650 per day (inside IR35) Start Date: ASAP - 6 months minimum We are seeking a DV Cleared 3rd Line Infrastructure Engineer to join our team in London. This role involves working closely with … capabilities. Day-to-day of the role: Assist in the management and support of Microsoft Windows Server environments from 2003 to 2022. Handle Active Directory configurations and Group Policy management. Manage DNS, WINS, and DHCP services along with PKI Services. Oversee SMTP Proxy Servicing and firewall ...

Senior DV Cleared Infrastructure Engineer (Wintel) Location: London (Full-time, 100% onsite) Salary: £75,000 - £81,000 + Bonus Security Clearance: Active DV clearance required Overview We are looking for a Senior Infrastructure Engineer with active DV clearance to join a high-security environment in London. … contributing to the stability, security, and improvement of key platforms. Key Responsibilities Design, build, support, and maintain Windows-based infrastructure Administer and support Active Directory , including GPOs, DNS, DHCP, and user/device management Manage and support VMware virtualised environments Troubleshoot and resolve complex infrastructure issues ...

updating knowledge base articles for both clients and fellow engineers Recommending IT system improvements and evaluating client infrastructure Proactively managing Microsoft Exchange, Active Directory, cloud storage, DR, VoIP and more Advising on hardware solutions (laptops, WAPs, storage devices, etc.) Working with third-party vendors to solve … 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 ...

including Exchange Online, SharePoint and Teams • Microsoft Azure (IaaS, networking, identity) • Windows Server administration and troubleshooting • VMware and Hyper-V virtualisation platforms • Active Directory, Group Policy and Entra ID • Networking fundamentals including firewalls, switching and connectivity What They’re Looking For: • 3+ years experience … external) • ITSM/MSP tooling experience Keywords: 3rd Line Support Engineer, MSP, Service Desk, Escalations, Microsoft 365, Azure, Windows Server, VMware, Hyper-V, Active Directory, Networking, ConnectWise, Central London ...

desktops, laptops, mobile devices, and peripherals. Troubleshoot and resolve incidents using remote support tools (e.g., SCCM, Intune, TeamViewer). Manage and maintain Active Directory, Microsoft 365, Teams, and Exchange Online environments. Administer endpoint security, patching, and compliance monitoring. Support audio-visual and telephony systems including Zoom … base articles. Essential Skills & Experience required: At least 12 months of IT helpdesk support in a similar role Professional telephone manner Understanding of Active Directory (including Administration) Microsoft 365 (including user/license Administration) MS Teams knowledge Azure (Entra ID) user and group administration Knowledge ...

joiners. Systems & Infrastructure Perform basic network administration and user access management. Assist with server and data centre equipment where required. Support Active Directory and Exchange environments. Additional Responsibilities Contribute to team projects aimed at improving service quality and efficiency. Provide out-of-hours support when required. … Apple iOS devices AV and video conferencing technologies Legal document management systems (eg iManage or similar) Technical Knowledge Exposure to or experience with: Active Directory and Exchange Online Practice management systems (eg Elite 3E or similar) Document comparison tools (eg Workshare) Security platforms such ...

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 … 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 ...

imaging laptops. - Understanding of Windows 10/11 operating system – Administration and support - Microsoft Stack including Office 365 – Administration and support - Active Directory – Administration and management - Using ticketing system to respond to portal requests – User support - Communication and interpersonal skills. Key responsibilities of the IT Support … Provide 1st and 2nd line support to end users across hardware, software, Infrastructure and network related. - Troubleshoot and resolve issues related to M365, Active Directory and Windows 11. - Diagnose and resolve network connectivity and troubleshooting issues - Contribute to technology updates and develop ITIL best practices. ...

platforms and core infrastructure. As we transition toward a cloud-native, Entra ID-centric ecosystem, you will take full ownership of modernising our directory services and enterprise baseline.This is a pivotal role for a technical leader who excels in managing hybrid environments while strategically driving the retirement … legacy Active Directory (AD DS) in favor of Microsoft Entra ID and Intune . You will act as the technical authority for identity, ensuring all infrastructure controls are robust, compliant, and strictly aligned with Zero Trust principles.Key Responsibilities Identity & Access Management (IAM): Design and manage hybrid ...

across multiple properties, troubleshoot hardware, software, and network issues, and play a key role in maintaining our critical systems from Office 365 and Active Directory to guest Wi-Fi, PMS, EPOS, and backup/disaster recovery processes. You'll collaborate with external vendors, manage our helpdesk … least 3 years' experience in a similar IT support role Strong hands-on knowledge of Windows Server 2012+, Microsoft Office 365, Active Directory, and Group Policy Solid understanding of networking fundamentals (LAN/WAN, DHCP, TCP/IP), wireless networks, and ideally some exposure to switches ...

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 ...

aligned processes, with a strong focus on incident management Using ServiceNow as the ITSM platform for tickets, workflows, and reporting Supporting Microsoft 365, Active Directory, Windows 11, Intune, SCCM, and Citrix Supporting remote working technologies including VPN, MFA, and mobile devices Providing AV support across meeting … looking for Proven experience as a Technical Support Engineer or Senior IT Support Analyst ITIL v4 certification strongly preferred Strong Microsoft 365 and Active Directory administration skills Confident handling incidents in a structured, process-driven environment Comfortable balancing technical troubleshooting with service management discipline Excellent communication ...

including firewalls, IPS, WAF, SIEM, EDR and endpoint controls • Oversee vulnerability management, patching and security hardening across Windows, Linux and virtual environments • Maintain Active Directory security policies, identity controls and access governance • Review and optimise network and firewall policies to ensure effectiveness and necessity • Oversee application … knowledge including routing, switching and firewall design • Solid experience securing Windows and Linux operating systems and virtual infrastructure • Experience with Microsoft infrastructure including Active Directory and related security controls • Strong knowledge of vulnerability management, patching and configuration hardening • Experience working closely with audit, risk and compliance ...

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 ...

seeking an IT Infrastructure Analyst to oversee both on-site networks and cloud-based infrastructures, with a primary focus on hosted active directory services as well as Azure technologies, while remaining versatile enough to incorporate other platforms as necessary. As a pivotal member of the organisation … have strong expertise in cloud and on prem backend services, including Azure, Exchange, Intune, SharePoint, and cloud services. With a detailed understanding of Microsoft Active Directory; Desktop and Server Operating systems and of Microsoft System Management Tools, youll have detailed understanding of Network Technology and Network ...

Manage and resolve tickets within SLA, escalating where needed Build, configure, issue, and return IT equipment (laptops, PCs, printers, scanners) Update and maintain Active Directory and M365 accounts Support starter onboarding and leaver offboarding processes Monitor backups and asset management tools Liaise with 3rd parties … equipment repair and licensing Skills needed Strong end-user support background, with experience in ticketing systems Good knowledge of Active Directory and Microsoft 365 Confident troubleshooting PC hardware and peripherals Clear communicator at both technical and non-technical levels Able to prioritise and work calmly under ...

security challenges across the organisation. Required & Recommended Proficiencies Master proficiency (required): Network Encryption Expert proficiency (recommended): Secure AI Master proficiency (suggested): Microsoft Azure Active Directory Security Intermediate proficiency (suggested): AI Agents, Amazon Bedrock, Microsoft Azure AI Foundry Key Responsibilities Develop innovative security strategies to enhance application … best practices. Skills Master proficiency in Network Encryption is required; expert proficiency in Secure AI is recommended. Master proficiency in Microsoft Azure Active Directory Security, with intermediate proficiency in AI Agents, Amazon Bedrock, and Microsoft Azure AI Foundry, is preferred. ...

OPSEC-driven mindset - ensuring disciplined, stealthy execution throughout all stages of an engagement. Expertise in: * TIBER-EU, CBEST.* Adversarial tradecraft, OPSEC, stealth ops.* Active Directory exploitation, cloud attack paths.* C, C++, C#, .NET, Python.* C2 frameworks such as Cobalt Strike, Sliver, Mythic.Required & Valued Certifications … Simulation, Penetration Testing, Senior Pen Tester, Intelligence-Led Testing, TIBER-EU, CBEST, Ethical Hacking, Offensive Tooling, Cobalt Strike, Sliver, Mythic, OPSEC, EDR Evasion, Active Directory Exploitation, Cloud Security, AWS Security, Azure Security, GCP Security, Security Research, OSCE, OSEP, OSEE, CRTO, CCSAS, GXPN, GPEN, C2 Frameworks, Payload ...