126 to 150 of 175 Windows Jobs in London

performance (workload rules, DMA, summary indexing, scheduling hygiene, concurrency tuning) Implement intelligent alerting and automated routing into ITSM and ChatOps platforms, including enrichment, suppression windows, and maintenance scheduling Govern data ingestion and security controls (RBAC, retention, PII handling, TLS, token governance, index and role mapping) Integrate telemetry pipelines including ...

Line Support Engineer - Managed Services Windows Server, O365, Azure, Azure AD, Active Directory, VMware, Hyper-V, DNS, DHCP, Group Policy, Networking, WAN, Wireless, Router, Switches. Hybrid working - 3 days office, 2 days at home. My client is a fast expanding IT Services company that due to continued success … will have a solid background in a fast paced MSP environment. You will have a broad range of technical skills across technology such as Windows Server, O365, Azure, Azure AD, Active Directory, VMware, Hyper-V, DNS, DHCP, Group Policy, Networking, WAN, Wireless, Router, Switches. The 3rd Line Support Engineer ...

status) Security Requirement Non-Police Personnel Vetting Level 3 (NPPV3) Essential Overview Experienced IT Systems Administrator supporting secure, law enforcementaligned environments. Strong focus on Windows Server infrastructure, system reliability, security, and compliance within highly regulated settings. Key Skills Windows Server Administration Active Directory (Users, Groups, GPOs) DNS, DHCP … updates, and security compliance Administer Active Directory and core services Support audits, documentation, and ITIL processes Work within strict NPPV3 security controls Requirements Strong Windows Server & infrastructure experience Experience in secure/regulated environments ITIL awareness Eligible for NPPV3 clearance (SC preferred) Right to work in the UK Desirable ...

Windows/Desktop Support Engineer 5-Days onsite in London 6 Month Contract Start Date - ASAP Rate - £250/Day Required Skills & Experience: Proficiency in Microsoft Office applications (e.g., Excel, Teams) and broader Microsoft 365 suite. Strong interpersonal skills with the ability to explain technical concepts to non-technical … service delivery processes. Strong analytical skills and technical knowledge of hardware/software systems. Experience using ServiceNow for IT service management. Mandatory Technical Skills: Windows Server EUC (End-User Computing) Desktop Engineering Azure Virtual Desktop Please apply with your up to date CV in English. ...

administration of Microsoft SCCM/MECM. Manage and configure Active Directory and Group Policy Objects (GPO). Oversee patching and software lifecycle management for Windows operating systems, including Windows 11. Apply advanced knowledge of the Windows registry, file system permissions, drivers, and related components. Work on assigned ...

knowledge of networking & security technologies including: Cisco Enterprise Switching & FirePower Security Appliances Cisco Meraki Wired & Wireless Networking Solutions Palo Alto Next Generation Firewalls Microsoft Windows Server & Active Directory Hypervisor based Virtual Server environments IP Telephony & Video Collaboration Solutions PRTG Network Monitor Microsoft Windows & Office 365 Experience (Desired) Previous ...

join their IT support team. The ideal candidate will have experience in a Microsoft environment, including proficiency in MS Office 365, IP networking, and Windows operating systems. This role is perfect for a dedicated IT professional with a computer or IT support qualification, who is eager to provide high … line technical support to end-users via phone, email, and in-person. Troubleshoot and resolve issues related to MS Office 365, IP networking, and Windows operating systems. Install, configure, and maintain hardware and software applications. Assist with the setup and maintenance of user accounts and permissions. Monitor and manage ...

line support across desktop, server, and network environments Take ownership of incoming service desk tickets and see issues through to resolution Troubleshoot across Windows, Mac, and remote desktop environments Support Microsoft technologies including Office 365, Exchange, and Active Directory Carry out system checks, monitoring, and documentation updates … service, ensuring issues are resolved efficiently and professionally. What we’re looking for Experience in a service desk or MSP environment Working knowledge of Windows Server, Active Directory, DNS, and DHCP Familiarity with Microsoft 365, Exchange Online, and remote desktop services Understanding of networking fundamentals (TCP/IP) Strong ...

efficient digital working experiences across the organisation. Key Responsibilities: Act as a consultant and subject matter expert for Microsoft 365 workplace technologies including Windows 11, Teams, Exchange, SharePoint, OneDrive, and EM+S. Define clear expectations, SLAs, and performance metrics for MSPs to ensure high-quality operational outcomes. Partner with MSPs … operations or service delivery through MSPs, with a focus on performance and outcomes. Strong understanding of Digital Workplace technologies including Microsoft 365 and Windows 11. Proven experience using SLAs, KPIs, and service metrics to manage vendor performance. Strong project management skills (Waterfall and Agile). Excellent communication and stakeholder ...

with strong technical expertise across systems administration, networking, and cloud technologies, combined with a proactive leadership mindset. Key Responsibilities: Manage and maintain Linux and Windows server environments Design, implement, and support secure network infrastructures Configure and manage firewalls and VPN solutions Support cloud-based platforms and hybrid environments Lead … ensure system reliability and performance Mentor junior team members and contribute to technical strategy Essential Skills & Experience: Strong hands-on experience with Linux and Windows administration whilst working as Systems & Network Administrator. Proven expertise in networking concepts (TCP/IP, routing, switching) Advanced knowledge of firewall configuration ...

defensive lifecycle. What You’ll Be Doing Lead investigations, triage and containment using SIEM/EDR (Microsoft Sentinel preferred) Harden IAM, PIM/PAM , Windows/Linux, endpoint baselines and identity services Strengthen M365 security : Defender for Endpoint/O365/Identity, Conditional Access, Identity Protection Improve detection rules … hardening tools ) Essential Experience (Must Haves) Candidates must have: Security Engineering & Hardening IAM, PIM/PAM , identity lifecycle, access hardening OS security hardening (Windows + Linux) Network security concepts (firewalls, IDS/IPS) Incident Response & Detection Hands-on IR: triage investigation containment recovery Experience with SIEM (Sentinel strongly preferred ...

strong communication and written skills. You will have experience of working in a high-pressure environment, supporting a diverse range of users. Experience with Windows Active Directory, Microsoft Office 365 suite, Azure Active Directory. Practical experience in a busy technical support environment. Familiarity with security threats and mitigation strategies … expertise in modern EUC solutions such as Windows 10/11, MS Office 365. Strong technical, analytical, and interpersonal skills to drive continuous improvement and effective process automation. Excellent communication skills and stakeholder management. Entry requirements: 3 GCSEs (or equivalent) at grades 4+ (A-C) in any subject GCSE ...

SIEM, XDR, DLP, Email Security, Endpoint Protection). Build automation using Python, PowerShell, Bash. Implement IaC using Terraform and Ansible. Maintain secure baselines for Windows, Linux and Kubernetes. Automate IAM workflows and integrate identity governance into CI/CD. Support incident response, threat detection and Red/Blue team … CyberArk, SailPoint. 5+ years' experience in security engineering or DevSecOps. Strong knowledge of IAM (SailPoint, CyberArk, OAuth, SAML), scripting, CI/CD, Microsoft Defender, Windows/Linux/Kubernetes and network security tools (zScaler, Squid). Personal Qualities: Strong analytical and problem solving skills. Able to lead multiple projects ...

experience within DevSecOps environments, working within Agile methodologies (SCRUM, Sprints) Experience using tools such as Jira and Confluence for planning and collaboration Proficiency in Windows and Linux systems administration, including technologies such as Active Directory Experience with virtualisation technologies and concepts, including VMware vSphere, ARIA Ops performance monitoring … Certification/CCNA Certification/Oracle Java Certification/ISTQB Certification/OSCP Certification/Linux Administration (RHCSA or RHCE)/Microsoft Certified: Windows Server Hybrid Administrator Associate/Red Hat Certified Specialist in Ansible Automation (EX407)/Terraform/Associate Certification **PLEASE NOTE: eDV clearance is required ...

experience within DevSecOps environments, working within Agile methodologies (SCRUM, Sprints) Experience using tools such as Jira and Confluence for planning and collaboration Proficiency in Windows and Linux systems administration, including technologies such as Active Directory Experience with virtualisation technologies and concepts, including VMware vSphere, ARIA Ops performance monitoring … Certification/CCNA Certification/Oracle Java Certification/ISTQB Certification/OSCP Certification/Linux Administration (RHCSA or RHCE)/Microsoft Certified: Windows Server Hybrid Administrator Associate/Red Hat Certified Specialist in Ansible Automation (EX407)/Terraform/Associate Certification **PLEASE NOTE: eDV clearance is required ...

Proven networking expertise including SonicWall, Brocade, and Ubiquiti • Experience with Dell servers, VMware/Hyper-V, storage solutions, and server security • Working knowledge of Windows 10/11 and Windows Server environments • Demonstrable experience managing an IT function and reporting to senior stakeholders • Strong documentation skills and structured ...

Proven networking expertise including SonicWall, Brocade, and Ubiquiti • Experience with Dell servers, VMware/Hyper-V, storage solutions, and server security • Working knowledge of Windows 10/11 and Windows Server environments • Demonstrable experience managing an IT function and reporting to senior stakeholders • Strong documentation skills and structured ...

transition from legacy endpoint management platforms (such as SCCM) to modern device management using Microsoft Intune. Design and implement endpoint management strategies including Autopilot, Windows Hello for Business, and MDM/MAM policies. Support device management across multiple platforms including Windows, macOS, iOS and Android. Define hardware … capabilities. Deep knowledge of Microsoft Entra ID including identity governance and access management. Strong experience with Microsoft Intune and modern endpoint management including: Autopilot Windows Hello for Business MDM/MAM policies Apple DEP Android Enterprise/Samsung Knox Azure Virtual Desktop/Windows 365 Understanding of Microsoft ...

configurations Instructing users through a series of actions, either via phone, email or chat Technical Skills & Competencies Thin Client management Proficient with Operating Systems (Windows 11/Windows Server) Microsoft 365: Outlook, OneDrive, Teams, SharePoint & Integrated Apps Active Directory Users & Computers Laptop/Desktop builds and management Zoom ...

Configuration Manager (MECM). Own the end-to-end application lifecycle, including onboarding, updates, patching, version control and retirement. Conduct application compatibility assessments for Windows OS upgrades. Coordinate User Acceptance Testing (UAT) with business stakeholders. Ensure licensing compliance and support software asset management processes. Monitor application health, performance … technologies including MSI repackaging tools (AdminStudio, InstallShield, Advanced Installer), MSIX packaging and conversion, App-V, MECM/SCCM and Microsoft Intune. Strong expertise supporting Windows 11 managed desktop and endpoint estates. Advanced PowerShell scripting skills supporting automation, remediation and operational efficiency. Solid understanding of Active Directory and Microsoft Entra ...

Time (JIT) access for administrative and service accounts. Cloud Migration: Lead the shift from domain-joined/hybrid environments to Entra ID joined, utilizing Windows Autopilot and Intune for lifecycle management. Infrastructure Modernization: Replace legacy GPO-based configurations with Intune configuration profiles and security baselines. Legacy Decommissioning: Plan … with Azure Entra ID, Active Directory, and managing hybrid-to-cloud transitions. Device Management: Strong proficiency in Microsoft Intune/Endpoint Manager and modern Windows device transformation. Security Tooling: Hands-on experience deploying PIM, SSPR, and Conditional Access in a production environment. Protocols: Deep understanding of authentication protocols (SAML ...

compute, network, storage, backup/restore operations. Experience migrating Azure workloads across subscriptions. Good understanding of SQL Server and Azure SQL PaaS. Experience supporting Windows Server OS for application workloads. Strong knowledge of Azure security components: Azure Firewall, AGW, WAF. Experience with Entra ID (Azure AD) user and group … experience performing Azure subscription-to-subscription workload migrations. Background supporting SQL Server (on IaaS) and Azure SQL PaaS environments. Experience in troubleshooting and resolving Windows Server OS issues for application servers. Hands-on experience managing Azure security components: Azure Firewall, Application Gateway, WAF. Log monitoring and analysis experience using ...

Looking For Excellent customer service, telephone, and client-facing skills Previous experience providing IT support (1st line or helpdesk) Strong troubleshooting skills with Windows OS and Microsoft Office Hands-on experience (or solid understanding) of Active Directory , Group Policy , DNS , Office 365 , and SharePoint A keen interest in networking … technologies Ability to build, configure, administer, and support Windows devices (laptops, desktops, etc.) Clear verbal and written communication skills — able to explain technical issues to users of all skill levels A genuine passion for learning new technologies, demonstrated through certifications, personal projects, or self-study Strong team player ...

identity platforms including Entra ID and Google Workspace, owning user lifecycle, SSO integrations, and access governance. • Configure and optimise Microsoft Intune for macOS and Windows devices, ensuring effective MDM policies. • Support and maintain key SaaS and infrastructure tools such as AWS, Atlassian, Slack, and core internal systems. … device fleets through Intune or another enterprise‐grade MDM. • Knowledge of networking fundamentals including firewalls and switches. • Familiarity with hypervisors and managing Linux or Windows virtual machines. • Experience supporting SaaS platforms such as Slack, Jira, or Zoom. • Ability to diagnose complex issues across operating system, network, and application layers. ...

right in.The RoleWe’re looking for an experienced IT Operations Lead who understands the macOS platform as well as Windows to take ownership of our IT environment and help shape how it evolves as we grow.This is a genuinely hands-on role. You’ll be leading from the front … fast-paced environment Strong experience across 1st, 2nd, and 3rd line support, including triaging, prioritisation, and team coordination In-depth knowledge of macOS AND Windows environments, including endpoint management and hardware troubleshooting Kandji (Iru) knowledge or similar MDM Proven experience managing cloud-based platforms such as Google Workspace ...