languages Mail flow troubleshooting, including email routing, SPF, and DKIM records DNS management and troubleshooting Experience with RDS, AVD, and Citrix environments Implementing and troubleshooting Single Sign-On ActiveDirectory installation, migration, and administration Managing Office 365 environments and hybrid configurations Microsoft Server environment expertise Microsoft Azure platform knowledge Troubleshooting Windows 10/11 workstations, including More ❯
Chantilly, Virginia, United States Hybrid / WFH Options
Noblis
for hardware, software, and network-related issues. Monitor system performance and security, ensuring compliance with organizational policies and best practices. Manage user accounts, permissions, and access controls in Active Directory. Deploy software updates, patches, and security fixes to desktop systems. Conduct regular system backups and data recovery operations. Maintain and update asset inventory records for hardware and software. … configurations, procedures, and troubleshooting guides. Assist with network and server administration tasks as needed. Stay current with trends, technologies, and best practices in desktop system administration. Required Qualifications Active Top Secret/SCI clearance with a Counterintelligence (CI) Polygraph. US Citizenship required. Experience as a desktop system administrator or in a similar IT support role. Knowledge of Windows … and troubleshooting techniques. Effective communication and interpersonal skills. Attention to detail and a commitment to quality. Ability to work independently and collaboratively in a team environment. Experience with ActiveDirectory, Group Policy, and other domain management tools. Microsoft Certified: Azure Administrator , or equivalent certifications. Overview Noblis and our wholly owned subsidiaries, Noblis ESI , and Noblis MSD More ❯
infrastructure components such as networking, server platforms, storage, application structures (2-tier, 3-tier), identity management, and security (encryption, PKI). Administer and troubleshoot within Office 365, Azure, ActiveDirectory, Intune, and Entra environments. Handle a large application estate running IIS & SQL, ensuring optimal performance and availability. Utilise configuration management and application management & monitoring tools to More ❯
Glasgow, Lanarkshire, Scotland, United Kingdom Hybrid / WFH Options
Cactus Search
infrastructure components such as networking, server platforms, storage, application structures (2-tier, 3-tier), identity management, and security (encryption, PKI). Administer and troubleshoot within Office 365, Azure, ActiveDirectory, Intune, and Entra environments. Handle a large application estate running IIS & SQL, ensuring optimal performance and availability. Utilise configuration management and application management & monitoring tools to More ❯
Leatherhead, Surrey, United Kingdom Hybrid / WFH Options
Bytes Group
service desk role. Strong knowledge of Windows and Mac operating systems. Familiarity with network troubleshooting and basic network concepts. Experience with specific software such as Microsoft Office Suite, ActiveDirectory, and remote support tools. Excellent problem-solving and communication skills. Positive attitude towards problem-solving and learning new technologies. Adaptable and flexible in an ever-evolving More ❯
Basingstoke, Hampshire, United Kingdom Hybrid / WFH Options
Castle Trust Bank
understanding of the Windows Server and Linux operating system Expert understanding of cloud platforms - Azure (preferred), GCP and AWS Expert knowledge of M365 Strong knowledge in Identity Management - ActiveDirectory, EntraID, Azure AD Connect Confident in the build/configuration/management of HPe hardware Good understanding of core network services - DNS, DHCP, WINS, W32Time Comfortable More ❯
Are you tech-savvy with knowledge of working and supporting Microsoft technologies, software and operating systems such as D365, O365, ActiveDirectory, Exchange, Windows 10/11, AutoPilot, MDM, Tablets and Hand-Held Devices, BYOD, Server 2016+, Azure, Intune, BitLocker, and Power Platform? Are you a key problem solver with a passion for delivering exceptional IT … Solutions - creates substantially more value for candidates and clients across 8 countries and territories and has done so for 70 years. Privacy Preference Center Manage Consent Preferences Always ActiveMore ❯
a live service, on managed service contracts Highlighting areas of service and technology for improvements Any other reasonable duties as required by the business Skills/Experience: Essential Activedirectory Systems & Tools: Microsoft Exchange, Windows Server (2019+), SharePoint (On-Premise), SQL Server, Microsoft Certificate Authority & Patch Management tools (e.g. ManageEngine Patch Manager) Infrastructure Management: Ideally VMWare More ❯
LAN) Firewalls (WatchGuard, FortiGate, etc) Significant experience and expertise are expected in one or more of the following, with working knowledge of as many as possible being advantageous: MicrosoftActiveDirectory (including Azure AD Connect) Microsoft/Office 365 and related services (SharePoint, OneDrive, ATP, EMS, InTune, AutoPilot etc) Microsoft Windows Server Other Microsoft technologies and More ❯
Burton upon Trent, Staffordshire, United Kingdom Hybrid / WFH Options
PHD Mail Limited
WiFi, Ethernet/Fibre, VLAN’s IP Subnetting and segregation, Office 365 Configuration and administration SMTP and email technologies (DKIM/SPF/DMARC), Switch Management WSUS Management, ActiveDirectory Administration, Experienced with Virtualization (HyperV advantageous) Windows Server Domain Controller Knowledge, Experienced with Group Policy Good knowledge of Linux, Endpoint Security, Experienced with DFS Essential Character More ❯
Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Network IT
of a hybrid server environment. In this role, you will manage both Windows and Linux platforms , applying patches, enforcing configuration standards, and supporting core infrastructure services such as ActiveDirectory and SQL environments . Youll also contribute to automation efforts using Ansible and Terraform , helping to streamline server maintenance and enhance consistency across the environment. This … hybrid Windows/Linux environments for performance, security, and compliance Apply patching and configuration standards using tools such as SCCM , WSUS , and Red Hat Satellite Support and troubleshoot ActiveDirectory , SQL Server , and critical platform services Develop and manage automation scripts and workflows using Ansible , Terraform , or PowerShell Collaborate with engineering teams to support infrastructure upgrades … Experience Windows Server administration and support Red Hat Enterprise Linux or equivalent Linux server support Configuration and patching using SCCM , WSUS , and Red Hat Satellite Strong knowledge of ActiveDirectory architecture and troubleshooting Automation with Ansible , Terraform , and/or scripting languages (e.g. PowerShell, Python) Understanding of networking concepts (DNS, DHCP, VLANs, firewalls) Familiarity with monitoring More ❯
Shrivenham, Swindon, Wiltshire, England, United Kingdom Hybrid / WFH Options
Network IT
of a hybrid server environment. In this role, you will manage both Windows and Linux platforms , applying patches, enforcing configuration standards, and supporting core infrastructure services such as ActiveDirectory and SQL environments .You’ll also contribute to automation efforts using Ansible and Terraform , helping to streamline server maintenance and enhance consistency across the environment. This … hybrid Windows/Linux environments for performance, security, and compliance Apply patching and configuration standards using tools such as SCCM , WSUS , and Red Hat Satellite Support and troubleshoot ActiveDirectory , SQL Server , and critical platform services Develop and manage automation scripts and workflows using Ansible , Terraform , or PowerShell Collaborate with engineering teams to support infrastructure upgrades … Experience Windows Server administration and support Red Hat Enterprise Linux or equivalent Linux server support Configuration and patching using SCCM , WSUS , and Red Hat Satellite Strong knowledge of ActiveDirectory architecture and troubleshooting Automation with Ansible , Terraform , and/or scripting languages (e.g. PowerShell, Python) Understanding of networking concepts (DNS, DHCP, VLANs, firewalls) Familiarity with monitoring More ❯
Atlanta, Georgia, United States Hybrid / WFH Options
Spelman College
problem-solving, and a passion for optimizing system performance through automation. Essential Duties and Responsibilities : Windows Administration : Install, configure, and maintain Windows Server and client operating systems. Manage ActiveDirectory, Group Policy, and system security updates. Automation & Scripting : Develop and implement automation scripts using PowerShell or other scripting languages to streamline system tasks and improve efficiency. More ❯
Shrivenham, Oxfordshire, United Kingdom Hybrid / WFH Options
Gold Group
Requirements - Must hold or be eligible for SC clearance with no restrictions Role Overview: This role focuses on monitoring, troubleshooting, and providing tiered support for technologies such as ActiveDirectory, SCCM, SolarWinds, Virtual Desktop Infrastructure (VDI), and Unified Access Devices (UADs). The Platform Support Engineer ensures system reliability, user satisfaction, and efficient issue resolution while … Key Accountabilities/Responsibilities: * Monitor platform infrastructure for performance and availability, responding promptly to alerts and incidents. * Provide Level 2 and Level 3 support for enterprise systems, including ActiveDirectory, SCCM, SolarWinds, and VDI environments. * Troubleshoot and resolve platform-related issues, escalating to engineering teams when necessary. * Assist in patch management, system updates, and maintenance to … after-hours incidents and minimise downtime. Skills, Knowledge, and Experience: * 3+ years of experience in platform support, infrastructure support, or a similar role. * Proficiency in managing and troubleshooting ActiveDirectory, SCCM, SolarWinds, and other enterprise technologies. * Hands-on experience with scripting languages like PowerShell or Python to support automation tasks. * Basic understanding of networking concepts (e.g. More ❯
Chantilly, Virginia, United States Hybrid / WFH Options
CACI
ActiveDirectory Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US The Opportunity: CACI is seeking an experienced ActiveDirectory Administrator to join a dynamic team that enjoys the challenge of … utilizing the latest technologies to implement state-of-the-art systems for an Enterprise IT as a Service program. The ideal candidate will possess in-depth knowledge of MicrosoftActiveDirectory (AD), Entra ID, and related technologies, providing expert-level support, guidance, and leadership in AD infrastructure design, implementation, and management. Responsibilities: In this role, you … will contribute to implementing business applications through effective ActiveDirectory and Entra ID designs. The ActiveDirectory Administrator has a proven track record in AD architecture, problem-solving, and delivering solutions, can work in multiple disciplines, manage multiple priorities and projects, and is a self-starting individual. The ideal candidate will have More ❯
Alderley Edge, Cheshire, North West, United Kingdom Hybrid / WFH Options
Niche Employment Solutions Limited
for devices, collaboration tools, networks, and virtual desktops. Deploy, configure, and maintain Microsoft 365 apps like Teams, Outlook, SharePoint, and OneDrive. Support and maintain on-premises systems including ActiveDirectory, Group Policy, and local applications. Help manage the full tech lifecyclefrom onboarding new starters to refreshing devices and offboarding leavers. Troubleshoot and resolve IT issues within … enhance user experience and IT service delivery. What Youll Need: Previous experience in IT support, end-user computing, or similar technical roles. Solid knowledge of Microsoft 365 and Active Directory. Experience with Windows 10/11, endpoint management tools (e.g., Intune, SCCM, JAMF). Familiarity with Azure and cloud environments. A good understanding of identity and access management … this opportunity, click "Apply Now" or give Lisa a call on 07464 606390 for a confidential chat. Keywords: IT Technical Specialist, Intune, SCCM, JAMF, Microsoft 365, Azure AD, ActiveDirectory, Windows Server, Hybrid IT Support, End User Computing More ❯
leveraging technical insights and expertise to drive innovation and continuous improvement across the organisation Technical Experience Required Experience Microsoft Endpoint Manager/Microsoft Intune Experience with Azure, (Azure ActiveDirectory/Entra ID, Azure Vms etc) Deployment of Microsoft 365 products, including SharePoint/OneDrive and Teams Management and troubleshooting of Windows Server , including Remote Desktop … Services, ActiveDirectory, AD Sync Hands-on technical knowledge of LAN/WAN, Routing, Switching, Cisco, Meraki, firewalls, VLANs, VPNs and network segmentations Understanding of virtualization technologies e.g VMware and Hyper-V Understanding of security concepts, compliance and governance Technically certified in some of the following Technical Certifications: MS-100, MS-101, MS-500, AZ More ❯
teams. Provide expert-level troubleshooting for incidents escalated from 1st and 2nd line support, ensuring consistent and minimal disruption to services. Deploy and integrate secure Windows Server environments (ActiveDirectory, Group Policy, DNS, DHCP) using industry best practices. Implement and maintain infrastructure security measures such as patching, access controls, and hardening to align with compliance and … MOD systems and secure design principles. Familiarity with security and compliance documentation (e.g. RMADS, SyOPs, NIST frameworks). Core Technologies Microsoft: Windows Server 2019/2022/2025 ActiveDirectory, Group Policy, DNS, DHCP Exchange Server 2019, SQL Server, SharePoint 2019 VMware: VMware Cloud Foundation vSphere, ESXi, NSXT, and vSAN Endpoint & Configuration: Windows 10 & 11 MicrosoftMore ❯
Hitchin, Hertfordshire, South East, United Kingdom Hybrid / WFH Options
Interaction - Letchworth
Deployment and advanced support of Microsoft 365 products, including Entra ID, SharePoint/OneDrive and Teams. · Management and troubleshooting of Windows Server 2016-2022, including Remote Desktop Services, ActiveDirectory, AD Sync & Group Policy. · A good understanding of virtualization technologies such as Hyper-V. · Technical knowledge of LAN/WAN, Routing, Switching, WatchGuard firewalls, VLANs and More ❯
Hitchin, Hertfordshire, South East, United Kingdom Hybrid / WFH Options
Interaction - Letchworth
Deployment and advanced support of Microsoft 365 products, including Entra ID, SharePoint/OneDrive and Teams. · Management and troubleshooting of Windows Server 2016-2022, including Remote Desktop Services, ActiveDirectory, AD Sync & Group Policy. · A good understanding of virtualization technologies such as Hyper-V. · Technical knowledge of LAN/WAN, Routing, Switching, WatchGuard firewalls, VLANs and More ❯
Lowestoft, Suffolk, United Kingdom Hybrid / WFH Options
Perfect Placement
with clients and users. Key Responsibilities: Provide advanced technical support for escalated incidents and service requests Troubleshoot and support environments including: Windows Server (2016/2019/2022), ActiveDirectory, Group Policy Hyper-V virtualization Office/Microsoft 365 administration (Exchange, SharePoint, Teams) Azure services (AD, VMs, storage, networking) Network infrastructure (switches, firewalls, DNS, DHCP, VPNs More ❯
West Yorkshire, Bradford, United Kingdom Hybrid / WFH Options
D R Newitt & Associates
a plus. 60–70% of your role will be support/admin (tickets, fixes, maintenance) and 30–40%: Small projects, continuous improvement, upgrades, automation Technical Knowledge Windows Server & ActiveDirectory: User/group management, basic GPOs, file/print services Office 365/Microsoft 365: User and license admin, troubleshooting, Teams/SharePoint config Endpoint Management More ❯
Exeter, Devon, South West, United Kingdom Hybrid / WFH Options
Bowerford Associates
security. Planning lifecycle renewals, 'hotswap' procedures and emergency hardware failure protocols. Providing regular service status updates to line management and agree and monitor service availability targets. Ensuring the active/active WAN bandwidth and connectivity services are sufficient, balanced and perform efficiently. Planning and testing failover of critical operational services. Researching latest networking developments and recommend … Maintaining technical documentation, including network schematics, of all relevant systems. Assisting with the build, deployment and administration of desktop, mobile and peripheral hardware equipment. Administration of MS Windows ActiveDirectory including profiles, Security Groups and Group Policies. Assist with the management of multiple firewall hardware and security policies. Person Specification A computer related degree or relevant … GNS3 (or similar) is beneficial. Firewall configuration, management and monitoring experience are essential. Experience of FortiGate products is a bonus/preferable. TCP/IP networking, DNS, DHCP, ActiveDirectory, SSL, 2FA and OT skills are required for this position. Knowledge of Windows Server and desktop operating systems configuration & troubleshooting and SCCM/MECM skills would More ❯