when direct fixes are not feasible. Skills & Experience Required: Hands-on experience patching and hardening IT systems, including configuration-level vulnerability remediation. Strong knowledge of Microsoft technologies including WindowsServer, SQL Server, Windows 10, Microsoft 365, and Azure. Experience managing GPOs, Azure Policies, and various patch management tools (e.g., SCCM, Intune, Ivanti … and financial services experience are advantageous. Key Competencies Strong analytical and problem-solving skills Clear communication and documentation abilities Proactive planning and organisational skills Key Skills: Microsoft Azure MicrosoftWindowsServerMicrosoft SQL ServerMicrosoftWindows 11 Microsoft 365 administration VMware Microsoft System Center Configuration Manager Microsoft Intune Active Directory, DNS and More ❯
Windows Migration Engineer Outside IR35 Contract £500/day London/Remote We are working with one of our key clients to secure an experienced Windows Migration Engineer to lead a major server migration project. This contract offers £500 per day, sits outside IR35, and will run for an initial 6 months, with strong … potential for extension as the project progresses. The successful consultant will take full ownership of a large-scale WindowsServer migration programme. The scope includes upgrading servers currently running Windows Servers, and addressing a small number of additional legacy systems. This role requires a proven subject matter expert in WindowsServer … migrations who is comfortable operating across multiple environments that include a complex mix of both legacy and modern business applications. The consultant will take the lead on preparation, server builds, testing, and technical validation. Working alongside the client s internal engineers, the consultant will perform in-depth business and technical testing across Windows Servers and platforms. More ❯
Windows Migration Engineer– Outside IR35 Contract – £500/day – London/Remote We are working with one of our key clients to secure an experienced Windows Migration Engineer to lead a major server migration project. This contract offers £500 per day, sits outside IR35, and will run for an initial 6 months, with strong … potential for extension as the project progresses. The successful consultant will take full ownership of a large-scale WindowsServer migration programme. The scope includes upgrading servers currently running Windows Servers, and addressing a small number of additional legacy systems. This role requires a proven subject matter expert in WindowsServer … migrations who is comfortable operating across multiple environments that include a complex mix of both legacy and modern business applications. The consultant will take the lead on preparation, server builds, testing, and technical validation. Working alongside the client’s internal engineers, the consultant will perform in-depth business and technical testing across Windows Servers and platforms. More ❯
Oracle Server Engineer– 6-Month Contract – London – £500 per day Outside IR35 A fantastic opportunity has arisen for an experienced Oracle Server Engineer to join a well-established organisation embarking on a significant infrastructure and application upgrade. This is a six-month contract role based in London, reporting to the IT Infrastructure Manager, and is set … to begin on the 4th of August. The successful candidate will play a lead role in delivering critical technical projects involving server implementation, Oracle database migration, and enterprise application deployment. This role is ideal for someone with a strong track record in delivering hands-on infrastructure projects within complex environments. You will be responsible for the end-to … and installation of new physical servers across dual data centre locations. Working closely with external partners, you will oversee the migration of existing Oracle databases onto the new server infrastructure, including version upgrades where appropriate. Your ability to manage and coordinate this process efficiently, while maintaining high standards of system availability and performance, will be essential. In parallel More ❯
of the Azure migration, building and optimising cloud infrastructure with Terraform, managing Kubernetes clusters, and ensuring smooth deployment pipelines using Azure DevOps. The role will also involve scripting, WindowsServer administration, and collaborating closely with project teams to meet aggressive delivery timelines. As an Azure DevOps Engineer, you will bring: Proven experience with Azure Cloud Platform … and on-prem to Azure migrations Strong skills in Terraform, Kubernetes, and Azure DevOps (Pipelines, Repos, Boards, Artifacts) WindowsServer administration and partial scripting (PowerShell/Bash) Experience in CI/CD automation, infrastructure as code, and monitoring in Azure .NET knowledge and Azure Certifications highly desirable £400 - £500/day | Outside IR35 | Hybrid London Bridge More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
ALTERED RESOURCING LTD
a key part in maintaining core IT services and supporting business-critical systems across the organisation. Key Responsibilities Manage and maintain on-premises infrastructure , including physical and virtual server environments. Administer and support Active Directory , including Group Policy Objects (GPOs) and OU structures . Oversee the integration and support of 3rd-party applications , working closely with vendors and … control and data protection. Key Skills & Experience Proven experience in an infrastructure-focused IT role. Strong experience with on-premises IT environments , including VMware/Hyper-V and Windows Server. Deep understanding and hands-on experience with Active Directory , including advanced GPO management and AD troubleshooting. Experience with 3rd-party application support and vendor liaison. Good knowledge of … WindowsServer (2016/2019/2022) , DNS, DHCP, and file systems. SolarWinds, Veeam & Citrix experience would be desirable. Solid understanding of networking fundamentals (TCP/IP, subnets, VLANs, firewalls). Experience working with Microsoft 365 and hybrid environments. Familiarity with backup solutions (e.g., Veeam, Commvault). Understanding of cybersecurity best practices and patch management. Excellent More ❯
Windows Infrastructure Engineer - Leading International Bank Our prestigious international banking client is seeking an exceptional Windows Infrastructure Engineer to join their high-performing infrastructure team. This is a rare opportunity to work at enterprise scale within a globally recognised financial institution. The Opportunity Join a dynamic, self-organising team supporting mission-critical banking infrastructure across 5000+ … servers. You'll be the go-to expert for complex Windows challenges while driving cutting-edge automation initiatives using Ansible and PowerShell. Key Responsibilities 3rd Line Excellence - Resolve critical Windowsserver incidents in a high-stakes environment Infrastructure as Code - Build scalable automation solutions that transform operations Enterprise Security - Ensure Windows platforms … meet stringent banking compliance standards Strategic Input - Lead technical design phases and deliver complex implementations Essential Skills Deep Windows expertise in large-scale enterprise environments Advanced Ansible experience (Automation Platform/Tower highly desirable) PowerShell mastery - complex scripting and automation Security tooling experience (CyberArk advantageous) Agile delivery with hands-on Scrum experience Analytical mindset - resourceful, flexible, and constructively More ❯
Job Description: Mandatory Skills: Microsoft Active Directory Admin Experience: 5-8 Years Active Directory/DHCP/DNS/WindowsServer Infrastructure Azure Control Plane/Azure AD/Azure DNS/Azure IAAS & DEVOPS Programming in Azure/Microsoft capable languages, such as ARM/Bicep, PowerShell, yaml, Python and a understanding of Azure API More ❯
Cards, Power over Ethernet, etc. Ability to Manage VMware and UCS environment (managing and maintaining) Ability to image bare metal servers and install VMware vSphere. Ability to install Windows, Linux and appliance O/S on Virtual Machines. Demonstrated knowledge of … SSH, HTTPS, and VPN in a Client environment. Desirable skills 5 years experience in an Operations focused role preferably with focus on troubleshooting and sysadmin Strong experience administering MicrosoftWindowsServer and Linux environment Experience managing and configuring network infrastructure Previous experience physically building datacenter racking Demonstrable understanding of networking and IP theory Significant skill and More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Sanderson
Direct Connect, ExpressRoute, and SD-WAN. Experience with cloud-native networking services e.g. AWS VPC, Azure Virtual Network Proficiency in network automation and IaC tools Familiarity with VMware, WindowsServer, client environments. Experience with Cisco network (Brocade and Extreme desirable) Demonstrated experience working within regulatory frameworks and risk management. Knowledge of cost optimization strategies Reasonable Adjustments More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Robert Half
including physical servers, virtual servers, container clusters, serverless and databases. Write scripts using at least one scripting language and are comfortable building one or more of: Linux servers, Windows servers, or container clusters. Experience with continuous integration and continuous delivery tools with different tech stacks including Terraform integration into CI/CD pipelines Worked with monitoring systems for More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Robert Half
more application runtime environments (e.g., physical servers, virtual servers, container clusters, serverless, or database platforms). Proficiency in at least one scripting language, with experience building Linux or Windows servers, or container-based environments. Familiarity with continuous integration and continuous delivery (CI/CD) tools across varied technology stacks. Experience with infrastructure monitoring for availability, performance, and/ More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Lorien
A key focus will be on evaluating application security, development frameworks, and cloud readiness - particularly within Microsoft Azure. Key Skills: Hands on experience of having performed migrations of Windows Servers to Azure IaaS Demonstrate extensive experience working as a cloud/infrastructure engineer/senior engineer or in similar IT roles. Hands on experience of having performed Exchange … multi forest Active Directory environments, group policy and DNS. Extensive experience working with common Microsoft cloud technologies such as Azure, M365, Azure AD & Intune. Extensive experience working with Windows desktop, including all levels of troubleshooting. Extensive experience working with cloud, server, desktop, network and telephony providers. Good knowledge of networking - Layer2/3, dynamic routing, MPLS More ❯
implement Redis for caching and session management. Build and maintain CI/CD pipelines ; contribute to DevOps practices across environments. Deploy and configure applications on remote Linux and Windows servers . Write clean, well-documented, and maintainable code, and contribute to robust documentation across architecture, APIs, deployment, and user workflows. Collaborate with cross-functional teams including UI/… CI/CD pipeline development and deployment workflows. Proven ability to document complex technical systems clearly and concisely. Confident deploying to and managing applications on remote Linux/Windows servers . Experience working closely with solutions architects or technical operations leads. Time line & Process Start: Within 2 weeks Contract: 3 months initially , with potential to extend Interview process More ❯