1 to 25 of 89 Active Directory Jobs in Slough

Job Title: Identity & Access Management (IAM) Specialist – (Active Directory, Entra, Okta, SailPoint, CyberArk) Location: Hybrid SC Clearance Mandatory for this role. Overview: Join a dynamic Identity & Access Management team supporting both IT and Operational Technology systems within a critical utilities environment. This role focuses on implementing and managing corporate and operational identity solutions, ensuring compliance with … relevant security frameworks, and supporting the transition of IAM services to third-party partners. We are seeking a seasoned IAM professional with deep expertise in Active Directory, Entra ID (Azure AD), and Okta , along with experience or familiarity in SailPoint or CyberArk . The ideal candidate will support both Identity Governance & Administration (IGA) and Privileged Access … Threat Detection & Response (ITDR) systems. Collaborate with SOC teams to detect privileged account misuse and insider threats. Identity & Access Management (IAM): Design, implement, and maintain IAM solutions leveraging Active Directory, Entra ID, Okta, SailPoint, and CyberArk. Configure Single Sign-On (SSO), Multi-Factor Authentication (MFA), and Conditional Access Policies for OT integration with existing IT tooling. More ❯

Senior Infrastructure Engineer – Azure, AWS, Active Directory, Exchange, Group Policy, Meraki, Fortinet, SD-WAN, PowerShell, ITIL, Change Management, Hybrid (4 days p/w in London), Site Travel Up to £80,000 Basic + Benefits + Travel Expenses This is a fantastic Senior Infrastructure Engineer opportunity to work with a leading infrastructure services organisation, driving design … and cloud environments, ensuring reliability, scalability, and security. The Senior Infrastructure Engineer will have strong experience with Azure and AWS cloud services, as well as sound knowledge of Active Directory, Exchange, and Group Policy. As Senior Infrastructure Engineer, excellent capabilities across networking is essential, including hands-on experience with Fortinet Firewalls and Cisco Meraki. ITIL Certification … Engineer, and willingness and ability to commute to various Group sites is essential. Key Skills as Senior Infrastructure Engineer: Azure and AWS cloud infrastructure expertise. Strong knowledge of Active Directory, Exchange, and Group Policy. Hands-on experience with Fortinet Firewalls and Cisco Meraki. Solid networking skills across on-prem and cloud environments. Familiarity with ITIL practices More ❯

maintain all supported Wintel technology stacks. Wintel infrastructure responsibilities covers all levels of server O/S, Citrix XenApp/Virtual Apps and Desktop, Netscaler, MS SCCM, Acitve Directory, messaging technologies (including Exchange Online Hybrid 2016/2019), PKI, VMware ESX 8 and HP hardware support. What you'll need to succeed Proven background in enterprise/professional … IT environments as an Infrastructure/Wintel Engineer with deep expertise in Windows platforms and services, including Active Directory (AD), DHCP, DNS, PKI, Group Policy (GPO), and Distributed File System (DFS). Windows Server Expertise: Skilled in building, configuring, and maintaining Windows Server environments, including clustering, AD & GPO management, DNS, DHCP, and PKI. Scripting & Automation: Strong … and 2019, including end-of-life (EOL) management and migration planning. Infrastructure Monitoring: Proven ability to implement and manage effective monitoring solutions to ensure system health and performance. Active Directory : Solid experience managing Active Directory in a business-as-usual (BAU) capacity, including user and group administration, permissions, and policy enforcement. IT More ❯

Incidents , including Root Cause Analysis (RCA) and Reason for Outage (RFO) reports Azure Active Directory (Identity, MFA, Conditional Access) Microsoft 365 administration and support Microsoft Active Directory, Exchange, AOVPN, Windows Server OS Intune, Endpoint Management, MDM solutions Scripting with PowerShell Knowledge of File System Technologies Strong understanding of core domain services: DNS More ❯

Perform full lifecycle server administration : build, patch, configure, secure, and decommission systems. Plan and execute server migrations for both physical and virtual workloads (Windows, Linux). Carry out Active Directory forest and domain separations , Deploy and manage Azure Arc , Defender for Cloud , and related hybrid management agents. Conduct firmware and BIOS updates , disk replacements, racking, cabling … servers, virtualised environments, and cloud-based services. Skills & Experience Required Core Technical Expert-level knowledge of Windows Server administration (2016–2022) and/or Linux. Practical experience in Active Directory , DNS , DHCP , Group Policy , and PowerShell scripting . Hands-on experience with Azure Cloud services , particularly IaaS , Defender for Cloud , and Azure Arc . Security & Governance More ❯

environments, on-premise servers, storage, and networking. Maintain and enhance network infrastructure (LAN/WAN, firewalls, VPNs, wireless) to ensure reliability and performance. Administer and support Microsoft 365, Active Directory, and other core enterprise platforms. Collaborate with global infrastructure teams to align regional operations with global standards and best practices. Contribute to the design, implementation, and … IT infrastructure roles, ideally supporting regional or global environments. Strong hands-on expertise across cloud platforms (Azure, AWS), networking, firewalls, and server infrastructure. Proven experience with Microsoft 365, Active Directory, and virtualization technologies (VMware, Hyper-V). Familiarity with Infrastructure-as-Code (IaC) and automation tools (e.g., Terraform, Ansible, PowerShell) is highly desirable. Excellent analytical, troubleshooting More ❯

this is a customer-facing role, strong communication skills are essential. Key responsibilities: Manage, maintain and support on-premise infrastructure, including firewalls, switches, wireless networks, Windows Server roles (Active Directory, DNS, DHCP, NTFS), and virtualisation platforms (ESXi, Hyper-V). Administer and support backup and disaster recovery solutions, primarily using Veeam whilst leveraging the cloud for … troubleshooting) and networking technologies (switches, wireless networks, NPS). Expertise in virtualisation platforms, including VMware ESXi and Microsoft Hyper-V. Proficient in administering and supporting Windows Server environments (Active Directory, DNS, DHCP, NTFS). Working knowledge of Veeam for backup and disaster recovery solutions. Basic to intermediate working knowledge of SQL Intermediate to advanced server hardware More ❯

with security, cloud, and networking teams to maintain stability and compliance throughout each migration phase. Key Responsibilities Plan and execute server migrations (physical, virtual, and cloud-based) Manage Active Directory separations, OU restructures, and Azure integrations Deploy and support Azure Arc, Defender for Cloud, and hybrid management agents Apply and validate security baselines and compliance standards … documentation is up to date Skills and Technical Areas Strong hands-on experience with Windows Server (2016–2022) and/or Linux administration Solid understanding of Azure IaaS, Active Directory, and virtualisation (VMware, Hyper-V) Knowledge of networking, identity, and security principles Previous experience in M&A separations, infrastructure carve-outs, or data centre migrations Excellent More ❯

Troubleshoot and resolve escalated hardware and software issues from Level 1 support. Install, configure, and upgrade operating systems and applications. Manage user accounts, permissions, and access controls in Active Directory and other identity management systems. Support network connectivity issues, including LAN, Wi-Fi, VPN, and remote access troubleshooting. Deploy and manage desktop imaging solutions for device … support, desktop support, or help desk roles, with a focus on troubleshooting and escalation. Technical Skills: Proficiency in Windows and macOS operating systems. Strong knowledge of Microsoft 365, Active Directory, Group Policy, and Exchange. Experience troubleshooting and configuring network components such as DNS, DHCP, TCP/IP, and VPNs. Familiarity with remote desktop tools and IT More ❯

ensure smooth cutovers, compliance alignment, and minimal downtime across each migration wave. What You’ll Do Lead and execute server migrations (physical, virtual, and cloud-based). Manage Active Directory separations, OU restructuring, and Azure integration. Deploy and support Azure Arc, Defender for Cloud, and hybrid management tools. Enforce security baselines and ensure compliance across all … produce documentation, and track progress. What You’ll Bring Strong hands-on experience with Windows Server (2016–2022) and/or Linux administration. Solid understanding of Azure IaaS, Active Directory, and virtualisation (VMware, Hyper-V). Knowledge of networking, identity, and security fundamentals. Proven experience in M&A separations, infrastructure carve-outs, or data centre migrations. More ❯

/V, desktop, and peripheral device issues (laptops, printers, cameras, microphones, etc.). Support Microsoft 365 environment – Outlook, Teams, SharePoint, OneDrive, etc. Manage user accounts and permissions via Active Directory . Support device imaging, deployment, and patching using tools such as SCCM or Intune . Ensure IT assets and conference rooms remain fully operational and meet … issues promptly. Required Skills & Experience Proven experience in IT Support, Desktop Support, or A/V Support roles. Strong understanding of Windows 10/11 , Microsoft 365 , and Active Directory . Hands-on experience with Audio/Visual setup and troubleshooting (Teams Rooms, Zoom Rooms, or similar). Excellent communication and problem-solving skills. Ability to More ❯

software. Configure and support additional hardware such as smartphones, iPads, and printers. Manage stock levels of equipment, consumables, and supplies. Administer user accounts (starters, leavers, permission changes) across Active Directory, Entra ID, Exchange, and other systems. Deliver onboarding sessions and basic IT training for new starters. Support remote access solutions (remote desktop, remote editing, etc.). … . Good organisational skills, able to prioritise tasks and follow instructions effectively. Eagerness to learn and develop new technical skills through training and experience. Experience with Microsoft 365, Active Directory, Entra ID, and Exchange administration is desirable. Reporting Reporting to the Head of IT or their nominated replacement. You will work closely with the Information Security More ❯

Defender XDR suite. Manage endpoint protection, detection, and response across our device fleet. Protect against email-based threats, including phishing, malicious attachments, and compromised links. Monitor on-premises Active Directory signals to identify and investigate threats related to compromised identities. Enforce security policies and provide threat protection across our cloud applications. Prioritize and address critical vulnerabilities … Microsoft Entra ID Protection to identify and respond to compromised credentials and other identity-based risks. Work closely with the Defender for Identity team to monitor on-premises Active Directory signals for threats. Implement and maintain Privileged Identity Management (PIM) and Privileged Access Management (PAM) to provide just-in-time (JIT) access and enforce the principle More ❯

Defender XDR suite. Manage endpoint protection, detection, and response across our device fleet. Protect against email-based threats, including phishing, malicious attachments, and compromised links. Monitor on-premises Active Directory signals to identify and investigate threats related to compromised identities. Enforce security policies and provide threat protection across our cloud applications. Prioritize and address critical vulnerabilities … Microsoft Entra ID Protection to identify and respond to compromised credentials and other identity-based risks. Work closely with the Defender for Identity team to monitor on-premises Active Directory signals for threats. Implement and maintain Privileged Identity Management (PIM) and Privileged Access Management (PAM) to provide just-in-time (JIT) access and enforce the principle More ❯

on-premise infrastructure, ensuring scalability, security, and high availability Build out greenfield infrastructure environments and plan seamless integration with existing systems Own the full IT infrastructure stack, including Active Directory, Microsoft services, networking, and on-prem systems Configure and maintain firewalls, routers, and switches to ensure security, reliability, and optimal performance across production and disaster recovery … connectivity Firewall administration (Cisco ASA or similar) and network access control Monitoring, logging, and observability (Prometheus, Grafana, CloudWatch, ECS, etc.) Linux and Windows systems administration IT infrastructure management: Active Directory, Microsoft services, networking, and on-prem systems Security, compliance, and disaster recovery in cloud and hybrid environments Strong scripting and automation skills (Python, Bash, or similar More ❯

the company’s infrastructure. Your day-to-day work will include: Managing and maintaining on-site and off-site servers. Monitoring and supporting in-house software applications. Administering Active Directory and Group Policy . Managing and troubleshooting storage systems (NAS and … iSCSI). Providing support across the Microsoft Windows environment. Technical Experience To succeed in this role, you’ll bring strong, hands-on experience in: System administration in a Microsoft Active Directory environment. Group Policy management and configuration. Virtualisation technologies , ideally Hyper-V . Scripting (e.g. PowerShell). Working knowledge of SQL , HTML , and general web technologies More ❯

MFA, Teams, SharePoint). · Experience with Windows 10/11 installation, configuration, and troubleshooting. · Basic networking knowledge (TCP/IP, Wi-Fi, DNS, DHCP, VPN). · Familiarity with Active Directory and Azure AD. · Excellent communication and customer service skills. Good to Have: · Knowledge of SQL or database basics. · Experience with PowerShell scripting for Microsoft 365 tasks. More ❯

ITIL principles to streamline IT operations Cloud Expertise: Hands-on experience with Microsoft 365 (E3, E5, EMS) and Azure IaaS Proficiency in core Microsoft services: Exchange, SharePoint, Teams, Active Directory, Entra ID, Intune, Autopilot Advanced Troubleshooting: Expert-level troubleshooting skills for Microsoft Server and Desktop Operating Systems Virtualization and Backup: Experience with Hyper-V and/ More ❯

senior infrastructure or 3rd-line engineering role. • Experience working within a Managed Service Provider (MSP) or multi-client environment. • Proven expertise in the Microsoft tech stack: Windows Server, Active Directory, DNS, DHCP, GPOs, WDS, Azure AD, Azure Virtual Machines, and Azure Storage • Strong understanding of networking and security principles: VLANs, VPNs, subnetting, firewalls (Fortinet, WatchGuard, Palo More ❯

years of proven IT support experience. Strong knowledge of Windows 10/11, macOS, and Microsoft Office 365 (including SharePoint Online, MS Teams and Outlook). Familiarity with Active Directory, Entra and Exchange Online. Understanding of networking concepts (TCP/IP, DNS, DHCP) and hardware troubleshooting. Experience with helpdesk ticketing systems (Jira, FreshDesk) and remote support 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 ❯

Alto firewalls, Infoblox, ZScaler) Citrix Workspace/Thin Client Technology Virtualization (VMware, Hyper-V) Cloud platforms (AWS, Azure, GCP) Storage and backup solutions Operating systems (Windows Server, Linux) Active Directory, EntraID Proven experience with automation and infrastructure-as-code tools (e.g., Terraform, Ansible, PowerShell). Excellent analytical, problem-solving, and communication skills. Preferred but not required More ❯

hybrid environments. Strong knowledge of Azure cloud technologies and Windows Server platforms. Hands-on experience with Juniper or Cisco switches and Palo Alto firewalls . Solid understanding of Active Directory, DNS, DHCP, GPOs, NTP , and related services. Proficiency in PowerShell scripting and familiarity with Terraform for IaC. Experience supporting Microsoft 365 and Azure AD/Entra More ❯

duties and responsibilities as required. Required Qualifications Strong knowledge and experience supporting: Windows 10 , Windows Server 2012+ , and Microsoft Office Suite (Outlook, O365, Azure, OneDrive, DLP, SharePoint). Active Directory , Group Policy , remote access solutions , and software deployment tools . Desktop hardware installation, troubleshooting, and management . Demonstrated commitment to customer service excellence . Ability to 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). Automate everything: using PowerShell or your language of choice to eliminate toil and fix issues at the More ❯