26 to 50 of 196 Windows Server Jobs in London

primary responsibility is to support the delivery of their IT support services. This role is predominantly infrastructure support looking after our desktop, cloud & server estate we are looking for an all-rounder, working hands-on, with some aspects being hands-off working alongside their MSP. You will … carrying out desktop support, server/cloud support using Azure, Windows server & Linux. From time-to-time working on various IT related projects enhancing the services that they offer such as server upgrades, cloud based digital transformation, WIFI, router, switch upgrades ...

identify and respond to potential security threats. Carry out firmware upgrades, configuration backups and security hardening. Troubleshoot network connectivity and security issues. Virtualisation & Server Administration Administer and maintain VMware ESXi/vSphere hosts and virtual machines. Provision virtual machines and manage resource allocation and performance. Manage snapshots, backups … professionally. Provide a high level of customer service to internal users. Document incidents, solutions and standard operating procedures. General IT Operations Support Windows Server, Active Directory and associated services. Assist with backup, disaster recovery and business continuity processes. Work with external IT vendors and service providers ...

Engineer Permanent | Home-Based UK Salary: £55,000 - £65,000 + benefits Clearance: Active SC Clearance required Skills: Azure, Entra ID, Microsoft 365, Windows Server, Active Directory, PowerShell, Terraform/Bicep We're looking to recruit an SC Cleared Azure Cloud Engineer for a leading technology … Application Gateway/WAF, Azure Monitor and Defender for Cloud . Experience supporting Microsoft 365 tenant administration and service integration. Good knowledge of Windows Server , Active Directory, DNS, DHCP, Group Policy and IIS. Experience with virtualisation technologies such as VMware or Hyper-V . Understanding ...

Manage and update support tickets through the IT ticketing system. Support Microsoft 365, user accounts, endpoint devices and related IT services. Perform basic Windows Server administration and initial incident troubleshooting. Carry out initial network and server incident triage and escalate complex issues where required. … business applications. Microsoft 365 administration and user/account management experience. Familiarity with Active Directory or Entra ID is preferred. Good knowledge of Windows 11, Microsoft Office and endpoint security tools. Basic Windows Server administration and incident-triage knowledge. Basic knowledge of routers, switches ...

technical training. 2+ years' experience in IT infrastructure, field engineering, network support or similar technical roles. Strong hands-on experience with switch, firewall, server and workstation deployments. Proven experience installing, cabling and troubleshooting network infrastructure within enterprise or multi-site environments. Working knowledge of Layer 2/Layer … similar). VMware or other virtualisation platform experience (required). Microsoft Active Directory administration experience (required). Knowledge of Linux (RHEL/Debian), Windows Server, Windows 11, macOS, PowerShell and Bash scripting. Excellent communication and stakeholder management skills. Strong analytical, troubleshooting and problem-solving ...

technical training. 2+ years' experience in IT infrastructure, field engineering, network support or similar technical roles. Strong hands-on experience with switch, firewall, server and workstation deployments. Proven experience installing, cabling and troubleshooting network infrastructure within enterprise or multi-site environments. Working knowledge of Layer 2/Layer … similar). VMware or other virtualisation platform experience (required). Microsoft Active Directory administration experience (required). Knowledge of Linux (RHEL/Debian), Windows Server, Windows 11, macOS, PowerShell and Bash scripting. Excellent communication and stakeholder management skills. Strong analytical, troubleshooting and problem-solving ...

WINDOWS AUTOMATION ENGINEER – Quant Trading100,000-160,000 plus benefits and bonus HybridQuant Capital is urgently looking for a Windows PowerShell Engineer to join our high-profile client. This is an environment of Google or a startup where tech is number 1 with a huge budget … from you. My client is a very well know quantitative trading firm and marketmaker. This team has some of the best minds in Windows and Powershell Engineering. My client has a mixed Windows and Linux environment spread across physical and virtual machines. This position suits ...

Windows Engineer with PowerShell specilisation– Quant Trading100,000-135,000 plus benefits and bonus HybridBonus 25,000-40,000Quant Capital is urgently looking for a Windows PowerShell Engineer to join our high-profile client. This is an environment of Google or a startup where tech … from you. My client is a very well know quantitative trading firm and marketmaker. This team has some of the best minds in Windows and Powershell Engineering. My client has a mixed Windows and Linux environment spread across physical and virtual machines. This position suits ...

with development and professional services teams to deliver exceptional service to our clients. Sys Admins must have: • Exposure to Microsoft Azure & Microsoft 365 • Windows Server, Windows 10, RedHat/CentOS or similar • Active Directory and Group Policy • Microsoft SQL Server • Powershell ...

Overview The Infrastructure Architect will design, optimize, and manage enterprise IT infrastructure across Compute (AIX/Linux, Windows/VMware), Storage, and Network domains with a strong focus on capacity planning, performance engineering, and operational resilience. The role supports large‐scale enterprise environments, ensuring high availability, scalability … implement capacity optimization; collaborate with application, database, and infrastructure teams. Performance Engineering & Optimization – Lead performance analysis and tuning across AIX/Linux/Windows and VMware environments; identify bottlenecks in CPU, memory, disk IO, and network throughput; drive proactive performance improvement initiatives. Compute Platform Leadership – Oversee AIX (POWER ...

risk‐led delivery. Key responsibilities Define and govern AWS environment standards, provisioning, lifecycle management, refresh and decommissioning. Own AMI refresh cycles and lead Windows Server and Red Hat Enterprise Linux (RHEL) patching. Coordinate database patching across SQL Server, PostgreSQL and Sybase environments. Maintain forward … experience Strong hands‐on experience managing enterprise‐scale AWS environments. Proven ownership of AMI lifecycle management, environment refreshes and OS patching. Strong Windows Server and RHEL administration experience. Experience managing or coordinating database patching for SQL Server, PostgreSQL and/or Sybase. Strong Infrastructure ...

This is not an architecture or management position. You'll be highly hands-on, working across Azure IaaS, networking, identity, Microsoft 365 and Windows Server, while also supporting wider cloud projects, migrations and infrastructure improvements. Key Responsibilities: Own and manage the organisation's Azure infrastructure estate … Experience: Strong hands-on experience across Azure Infrastructure/IaaS, including VMs, storage, networking and backup. Experience with Microsoft Entra ID, Microsoft 365, Windows Server and PowerShell. Good understanding of cloud security, governance, IAM and Disaster Recovery. Infrastructure/cloud experience, with strong troubleshooting skills ...

Windows Infrastructure Automation Engineer – Quant TradingQuant Capital is urgently looking for a Windows PowerShell Engineer to join our high-profile client.This is an environment of Google or a startup where tech is number 1 with a huge budget allocated towards technology. The firm is known globally … learning from you.My client is a very well know quantitative trading firm and marketmaker. This team has some of the best minds in Windows and Powershell Engineering.My client has a mixed Windows and Linux environment spread across physical and virtual machines. This position suits a talented ...

following scripts or working within one narrow technology. You’ll have the opportunity to troubleshoot across Microsoft 365, Azure, Entra ID, Intune, Windows Server, Active Directory and wider infrastructure , getting to the root cause of issues and seeing them through to resolution. You’ll also have … hands-on 3rd-line troubleshooting and escalation experience Strong Microsoft 365 knowledge Hands-on Azure and Entra ID experience Strong Intune experience Good Windows Server and Active Directory knowledge Broad infrastructure knowledge across areas such as virtualisation, networking, backup and disaster recovery The ability to investigate ...

excellence, mentor junior team members, and take ownership of complex issues across our trading platform. You will leverage deep expertise in FIX, Linux, Windows Server, DevOps, databases, networking, and cloud technologies to ensure platform reliability and performance.This is a hands-on leadership role involving complex troubleshooting … level of customer service in their approach. This will complement strong FIX, database (SQL, Sybase or Oracle), Linux, understanding of cloud-based technologies, Windows and Networking troubleshooting skills, along with a proven ability to lead and mentor.Role ResponsibilitiesAct as technical lead and primary escalation point for complex application ...

excellence, mentor junior team members, and take ownership of complex issues across our trading platform. You will leverage deep expertise in FIX, Linux, Windows Server, DevOps, databases, networking, and cloud technologies to ensure platform reliability and performance.This is a hands-on leadership role involving complex troubleshooting … level of customer service in their approach. This will complement strong FIX, database (SQL, Sybase or Oracle), Linux, understanding of cloud-based technologies, Windows and Networking troubleshooting skills, along with a proven ability to lead and mentor.**Role Responsibilities*** Act as technical lead and primary escalation point ...

excellence, mentor junior team members, and take ownership of complex issues across our trading platform. You will leverage deep expertise in FIX, Linux, Windows Server, DevOps, databases, networking, and cloud technologies to ensure platform reliability and performance. This is a hands-on leadership role involving complex … level of customer service in their approach. This will complement strong FIX, database (SQL, Sybase or Oracle), Linux, understanding of cloud-based technologies, Windows and Networking troubleshooting skills, along with a proven ability to lead and mentor. Role Responsibilities Act as technical lead and primary escalation point ...

Staff Windows PowerShell Engineer – Quant TradingTop level industry compensationQuant Capital is urgently looking for a Windows PowerShell Engineer to join our high-profile client.This is an environment of Google or a startup where tech is number 1 with a huge budget allocated towards technology. The firm … learning from you.My client is a very well-known quantitative trading firm and marketmaker. This team has some of the best minds in Windows and Powershell Engineering.My client has a mixed Windows and Linux environment, spread across physical and virtual machines. This position suits a talented ...

Windows Systems Architect (PowerShell focus) – Quant TradingIndustry-competitive compensationQuant Capital is urgently looking for a Windows Systems Architect to join our high profile client.Our client is a well-known quantitative proprietary trading firm, liquidity provider and market maker. They operate globally and are considered the market … people who are deeply interested in technology and in teaching what they know, as well as learning from you.My client has a mixed Windows and Linux environment, spread across physical and virtual machines. This position suits a talented Windows Systems Engineer focused on Windows ...

Windows PowerShell Engineer– Quant Trading100,000-130,000 plus benefits and bonus HybridQuant Capital is urgently looking for a Windows PowerShell Engineer to join our high-profile client.This is an environment of Google or a startup where tech is number 1 with a huge budget allocated … learning from you.My client is a very well know quantitative trading firm and marketmaker. This team has some of the best minds in Windows and Powershell Engineering.My client has a mixed Windows and Linux environment spread across physical and virtual machines. This position suits a talented ...

Windows Engineer with PowerShell specialisation– Quant TradingTop level industry compensationQuant Capital is urgently looking for a Windows PowerShell Engineer to join our high-profile client. This is an environment of Google or a startup where tech is number 1 with a huge budget allocated towards technology. … from you. My client is a very well-known quantitative trading firm and marketmaker. This team has some of the best minds in Windows and Powershell Engineering. My client has a mixed Windows and Linux environment, spread across physical and virtual machines. This position suits ...

Windows Engineer – PowershellQuant Capital is urgently looking for a Windows DevOps/Automation Engineer to join or well known Fintech50 client who produces software disrupting the wealth management market.The Windows Devops role has come around due to a more towards DevOps as well … increase in clients. I am looking for an experienced Windows Engineer who has extensive automation experience looking to sit in a senior position with some technical leadership responsibilities. The automation engineer will work on our continuous delivery pipeline automating the infrastructure components, such as the OS build process ...

lifecycle health of operational technology systems across the data center fleet. The role combines deep industrial controls expertise with strong OT network, server, virtualization, database, and cybersecurity knowledge to lead Threat Vulnerability Management (TVM) execution for building management, supervisory control, power monitoring, and related OT platforms.This engineer will … long-term dependence on external resources.The successful candidate is equally comfortable troubleshooting a programmable logic controller, reviewing an OT network architecture, assessing a Windows or SQL Server dependency, leading a vendor remediation call, and explaining risk and progress to technical and operational stakeholders.ResponsibilitiesTVM and OT Lifecycle ...

lifecycle health of operational technology systems across the data center fleet. The role combines deep industrial controls expertise with strong OT network, server, virtualization, database, and cybersecurity knowledge to lead Threat Vulnerability Management (TVM) execution for building management, supervisory control, power monitoring, and related OT platforms. This engineer … term dependence on external resources. The successful candidate is equally comfortable troubleshooting a programmable logic controller, reviewing an OT network architecture, assessing a Windows or SQL Server dependency, leading a vendor remediation call, and explaining risk and progress to technical and operational stakeholders. Responsibilities ...

Position Overview:Squarepoint is looking for a Desktop Support Analyst to support a global community of approximately 500 + users in a Windows environment. Candidate will interact onsite and remotely with users to provide support with workstation applications such as Microsoft Exchange/Outlook, Microsoft Office … premise or cloud-based solution; access control policies via Windows Active Directory; remote access assistance and hardware issues.Provide 24x5 support on-site and to a global community of approximately 500 + users as per business requirement;Provide on-call weekend support on a rotational basis;Manage raised requests ...