Senior Windows Infrastructure Engineer sought by leading investment bank based in the city of London. **Inside IR35 - 2 days a week on site** Role Overview: We are looking for a skilled Windows Infrastructure Engineer to manage, support, and improve our Windows-based systems. You'll be responsible for ensuring the reliability, security, and performance … of our infrastructure. Key Responsibilities: * Maintain and support WindowsServer environments (2012-2022). * Manage Active Directory, Group Policy, DNS, and DHCP. * Support virtualization (VMware/Hyper-V). * Automate tasks using PowerShell. * Monitor system performance and apply updates/patches. * Implement backups and disaster recovery processes. * Support hybrid cloud environments (e.g., Azure, O365). * Provide … 2nd/3rd line infrastructure support. Requirements: Essential: * 5+ years in Windows infrastructure or systems engineering. * Strong skills in AD, GPO, and Windows Server. * PowerShell scripting experience. * Virtualization (VMware or Hyper-V). * Good understanding of networking basics. * Background in banking/financial services Desirable: * Azure, Office 365, Intune experience. * Microsoft certifications (e.g., MCSA, AZ More ❯
IT Support Engineer to join our client’s dynamic team. This is a fantastic opportunity for a skilled IT professional with a strong background in Microsoft 365, Azure, WindowsServer, VMware/Hyper-V, and networking to take on a key role in delivering high-level technical support and solutions in a growing and ambitious IT … 3rd line technical support for escalated IT issues, ensuring timely resolution. Administer and manage Microsoft 365 and Azure, including Intune, Exchange Online, and security policies. Maintain and support WindowsServer environments (2016 and later), including Active Directory, Group Policies, and server roles. Manage and troubleshoot virtualisation platforms such as VMware and Hyper-V. Oversee … administration (Exchange, Teams, SharePoint, OneDrive). Strong experience with Microsoft Azure, including virtual machines, networking, and identity management. Expertise with Mobile Device Management (InTune) Expertise in managing WindowsServer environments (2016 and later). Hands-on experience with virtualisation platforms such as VMware and Hyper-V. Strong networking knowledge, including firewalls, switches, routers, VLANs, VPNs, and More ❯
IaaS systems, while also managing digital services and SaaS platforms. Essential Requirements: Degree or equivalent in a related discipline, such as Computer Science or IT. MCSA/MCITP: Server Administrator/VCP or equivalent IT qualifications. Microsoft 365 certifications, including PowerShell for mailbox permissions. Advanced Microsoft Office suite skills with extensive demonstrable experience of Teams (including Teams/… SharePoint. 5+ years' experience managing SaaS platforms, e.g. business communication platforms, intranet, ATC. 5 + years' experience in managing Cisco switches and routers. Operating systems knowledge e.g. MS WindowsServer, NLB and clustering. 5 + years' experience managing Azure Conditional Access policies, Active Directory, and Virtue Desktop, primarily Virtual Machine Infrastructure. Strong knowledge/experience of … troubleshooting networking protocols and technologies such as TCP/IP, DNS, DHCP, Firewalls, TCP/IP routing, LAN, WAN. Knowledge of ITSM Frameworks. Strong knowledge of Microsoft Exchange Server and Office 365 including Sharepoint, AzureAD, LAN, Internet access, firewalls and Exchange/Office 365. Good knowledge of Hyper-V and VMware ESX. Good Knowledge of backup and DR More ❯
Providing business-as-usual third-line IT support to all their town and city sites and head-office users (plus, cover for second-line support, where necessary) Performing server administration, in line with business requirements and security needs Contributing to IT projects, in line with business focus Managing and supporting local and cloud services for availability/health … integrate with the core systems Working alongside architects and project teams to implement new technologies and systems Key skills/experience: Significant experience in supporting an IT infrastructure MicrosoftWindowsserver build, support, troubleshooting and upgrading (all versions) Linux server build, support, troubleshooting and upgrading (all versions), including Puppet WhatsUp Gold management and response … backup, business continuity and tape management, ideally in NetBackup and AvePoint TrustLayer e-mail-archiving management, configuration, support and upgrades Microsoft Exchange management, build and business continuity Advanced MicrosoftWindows desktop troubleshooting Storage area network configuration and management, based on fibre channel Fabric Switch management Hardware build, management and troubleshooting of HP systems Microsoft Active Directory DNS and More ❯
Administration Commissioning new users’ equipment and AD accounts Maintaining an asset register of IT Equipment Pro-active Monitoring of Critical Infrastructure including security, resource utilisation levels and backups. Server Administration Tasks in Exchange, Active Directory and Hyper-V Ensuring Process documentation is adhered to and kept up to date. Project work to implement recommendations from IT Management to … support to internal users across the UK. You should be comfortable with everything from basic IT orientation for users, through to the more complex user support requests on Windows 10 Laptops and Windows Server. You will also be tasked with setting up Windows desktop and server systems from scratch, including installing hardware … years’ experience and who is looking to expand their knowledge and become an “All Rounder”. Experience Requirements/Skills The successful candidate will have significant experience of Windows 7/10 with experience of Server 2012 - 2019. The role currently requires knowledge of the following technologies: Office 365 Microsoft Azure AD and Azure in general More ❯
systems remain secure, scalable, and future-ready. Key Responsibilities: Maintain and support on-premises and cloud-based infrastructure (Azure/AWS). Administer and improve core services including WindowsServer, Active Directory, DNS/DHCP, and Group Policy. Take the lead in infrastructure projects such as system upgrades, migrations, and cloud adoption. Monitor system performance and … business needs. Act as an escalation point for complex technical issues. What You'll Bring: Proven experience in an infrastructure or systems engineering role. Strong working knowledge of: MicrosoftServer technologies (WindowsServer 2016/2019/2022) Virtualisation platforms (Hyper-V, VMware) Cloud platforms (Azure preferred) Networking fundamentals (firewalls, switches, VPNs) Scripting experience More ❯
long-term solutions. What We’re Looking For Demonstrated experience in 3rd line support roles within an IT or Managed Service Provider (MSP) environment. Strong technical knowledge in: WindowsServer & Active Directory Microsoft 365 and Azure Networking: TCP/IP, DNS, DHCP, VPNs A proven track record of resolving end user IT issues across varied platforms. … Cisco, CompTIA, ITIL) are a plus. Experience & Qualifications Required At least 5 years' experience in an IT support role, with clear 3rd line responsibility. Deep technical capability across: WindowsServer (2016–2022) – AD, Group Policy, DNS, DHCP Virtualisation – VMware, Hyper-V Cloud platforms – Microsoft 365, Azure, Intune, Exchange Online Advanced Networking – Firewalls, VPNs, VLANs, SD-WAN … escalation point for complex support tickets, ensuring timely and effective resolution of advanced technical issues. End User Support Excellence – Resolve high-priority end user IT issues across desktop, server, and cloud environments, maintaining a strong focus on customer satisfaction. Infrastructure Management – Maintain, troubleshoot, and optimise core infrastructure including Windows Servers, networking equipment, and cloud platforms such More ❯
related infrastructure to support the business, including on-premises and cloud environments. We operate a fully virtualized infrastructure using VMware and Microsoft Azure to host a mix of MicrosoftWindows and Linux servers running both third party and in-house applications. The on-premises hardware platform is built on Dell Compute, Pure Storage, Cisco networking, and a resilient … the challenges of supporting a dynamic trading environment. Required skills: IaaS principles with specific knowledge and experience of Microsoft Azure. Microsoft identity services, including Active Directory and Entra. WindowsServer and desktop, File Services, DNS, Group Policy. PowerShell scripting, and development of robust and reusable PowerShell modules. An awareness of virtualization concepts and a basic level … of experience with VMware vSphere. Working knowledge of IP networking concepts. Strong general IT skills, especially Excel and other Office products. Experience of supporting users in a Windows environment. An aptitude for learning and supporting unfamiliar technologies. Any of the following will be an advantage: Hashicorp Terraform. Amazon AWS. Veeam Backup and Replication. MacOS and Linux operating systems. More ❯
providing business-as-usual third-line IT support to all their town and city sites and head-office users(plus, cover for second-line support, where necessary)- performing server administration, in line with business requirements and security needs- contributing to IT projects, in line with business focus- managing and supporting local and cloud services for availability/health … technologies integrate with the core systems- working alongside architects and project teams to implement new technologiesand systems Key skills/experience: - significant experience in supporting an IT infrastructure- MicrosoftWindowsserver build, support, troubleshooting and upgrading (all versions)- Linux server build, support, troubleshooting and upgrading (all versions),including Puppet- WhatsUp Gold management and response … backup, business continuity and tape management, ideally in NetBackup and AvePoint- TrustLayer e-mail-archiving management, configuration, support and upgrades- Microsoft Exchange management, build and business continuity- advanced MicrosoftWindows desktop troubleshooting- storage area network configuration and management, based on fibre channel- Fabric Switch management- hardware build, management and troubleshooting of HP systems- Microsoft Active Directory DNS and More ❯
Job Title: IT Infrastructure Specialist Location: twice a week in Aberdare Salary: up to £50k Key Responsibilities Infrastructure Management Administer and maintain Microsoft 365 , Active Directory , Azure , and WindowsServer environments. Manage virtualization platforms ( VMware , Hyper-V ) and network services ( DNS , DHCP , routers, switches, firewalls). Oversee Windows 10/11 , Exchange Online , SharePoint More ❯
upon Microsoft and VMware products, having deployed virtual infrastructure within vSphere, and also within containers such as Tanzu Kubernetes, along with an extensive understanding and experience of associated Windows-based technologies. A working knowledge and understanding of Linux, as well as other common back-end technologies such as SQL Server, networking (CISCO), and storage (NetApp), with … documentation to a high standard. Experience of working in security-cleared environments/working in Defence. Excellent knowledge of virtualisation platforms such as VMware vSphere. Excellent knowledge of WindowsServer environments, from design to implementation and support, including: AD and GPO configuration DNS and DHCP Monitoring, A/V, and backup tooling Good knowledge of Tanzu … environments including security boundaries and rulesets. Experience of software maintenance and support to include servers, workstations, laptops, network, and peripheral devices. Experience in the installation and configuration of MicrosoftWindows 10 and 11 workstations. BASIC QUALIFICATIONS: Microsoft and VMware Certifications. Agile Foundation & Practitioner Certifications. ADDITIONAL ATTRIBUTES: Comfortable spearheading a team, leading and setting an example for other team More ❯
technology strategies. You will be responsible for the full lifecycle of infrastructure services—from initial design and implementation to support and optimisation. Key responsibilities include installing and maintaining server hardware and software, developing PowerShell scripts for automation, and supporting Power Platform solutions. You will also help maintain and integrate Azure services, including Entra ID, Logic Apps, and Dataverse … experience with: Microsoft Azure (minimum AZ-104 certification preferred) PowerShell scripting and automation Supporting Power Platform tools including Dataverse and Logic Apps Entra ID and Active Directory administration WindowsServer, Microsoft SQL Server, Exchange, and VMware Microsoft 365 and Dynamics 365 Business Central Network infrastructure (firewalls, routers, iSCSI SANs) Remote Desktop Services, SCCM, and More ❯
Welwyn Garden City, England, United Kingdom Hybrid / WFH Options
Tristar Tech Solutions
of working from home. Duties & Responsibilities The role will include working with and therefore requires experience of; MS Office Applications Office 365 Setup, Configuration and Management Backup Technologies Windows 10 and Windows 7 VPN configurations and management Virtualisation software such as Hyper-V/VMWare/OnApp WindowsServer 2019/… and other core networking services. A good understanding of Microsoft Exchange, Office365, and how to troubleshoot email flow issues. Good experience of supporting and troubleshooting at desktop and server level. A good understanding of the TCP/IP protocol, and how to configure internet routers and firewalls. A good understanding of server hardware components and RAID … array configuration. Experience working with commercial server-based antivirus and backup systems. Any IT certifications held (such as MCSA, MCSE, etc) will be an advantage. Multi-client or MSP environment desired but not essential Ideally, 3+ years’ experience supporting desktop and server environments. Training programme Profit related bonus scheme (effective after probation period). This role More ❯
London, England, United Kingdom Hybrid / WFH Options
ZipRecruiter
meet contractual obligations and deliver against agreed service levels. Foster strong working relationships to leverage technical expertise and support. Tech Stack: Operating Systems and Servers: Extensive experience with MicrosoftWindowsServer, Active Directory, and Linux variants. Cloud Technologies: Proficient in Microsoft Azure, including IaaS, PaaS, and SaaS services. Collaboration Tools: Deep familiarity with Microsoft Office … applications, including SharePoint, Teams, and Exchange Online. Database Management: Experience with MS SQL Server and other database technologies; knowledge of database backup, recovery, and optimisation practices. Virtualisation: Proficient in virtualisation technologies such as Hyper-V and VMware for server and application hosting. Networking: Strong understanding of network infrastructure, including LAN, WAN, VPNs, and security protocols. Monitoring More ❯
documenting major incidents and problems, including impact assessments and root cause analyses (RCAs). Person Specification Applicants should have key skills and proficient experience in the following areas: Windows 11, macOS, Linux, and Office 365 suite. Amazon Web Services, Microsoft Azure, and Microsoft O365 platform services. WindowsServer technologies including Microsoft Hyper-V and … connectivity, VPN, and firewall technologies. Hands-on experience with IT hardware and software installation, modification, maintenance, and repair procedures. Microsoft Intune, KANDJI, and/or other MDM tools. Windows PowerShell or other scripting languages. MS DPM, Azure backups, and other backup solutions. Experience with ServiceDesk, JIRA, or other ticketing systems, including escalation for incident resolution. Strong documentation skills More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Oscar Technology
across a variety of SME and enterprise clients. Key Responsibilities: Act as the senior technical escalation point for complex support issues across client environments. Administer, maintain, and troubleshoot WindowsServer environments, networks, and cloud platforms. Manage Active Directory, Group Policy, DNS/DHCP, and M365 (Exchange, SharePoint, Teams, Intune). Perform server migrations, cloud … internal knowledge base. Required Skills & Experience: Proven experience in a 2nd/3rd line support role within an MSP or multi-client environment . Strong technical expertise in: WindowsServer 2016-2022 Microsoft 365 administration Active Directory , Group Policy, DNS/DHCP Azure administration and migration experience VMware or Hyper-V environments Networking (firewalls, VLANs, routing More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Ecm Selection
will have: Strong networking skills (e.g. TCP/IP, DNS, ports and protocols, routers, bridges, latency, packet loss, firewall rules, VPNs, knowledge of MTUs etc.) Strong knowledge of WindowsServer systems administration (Active Directory, GPOs, RADIUS, CA management, RDS, PowerShell) Strong knowledge of Linux systems administration (Ubuntu, Exim, DoveCot, Samba, Apache2, OpenSSL, PAM, SELinux) Strong knowledge … of email (DMARC, SPF, SMTP, MX, IMAP) Ideally you will also have: Database administration and architecture for SQL Server and/or Oracle or similar Strong knowledge of Microsoft 365 and Microsoft Entra ID administration Knowledge of regulatory requirements and industry standards Familiarity with virtual machine hosts and storage clusters Azure, AWS, GCP knowledge It's likely you More ❯
Worcester, Worcestershire, West Midlands, United Kingdom
Get Staffed Online Recruitment
troubleshooting for computer hardware, software and network-related issues Document and track support tickets using our ticketing system, HaloPSA. Conduct regular system maintenance tasks, such as backups, restores, Windows OS updates (both client and server) and physical server health checks such as hard disk life checks. Collaborate with team members to resolve IT and … Directory and Active Directory environment. Perform standard and bespoke software installations and updates. What are looking for: Relevant industry specific qualification(s). Experience with platforms such as WindowsServer, Windows Operating System, Android, iOS and Office 365. Knowledge of network protocols, VPNs, LANs, DNS and Firewalls. Proficient in using Veeam and Acronis for … client-focused setting Resilience, flexibility and ability to work effectively both independently and as a team. Open to occasional out-of-hours work to carry out tasks like server updates and project rollouts, ensuring minimal disruption to end users. Flexible with travel requirements, including visits to non-local sites when necessary. Nice to haves: Understanding of 3CX and More ❯
stuck working with the same handful of tools. Expect to get your hands on a wide range of technologies that keep things interesting and keep your skills growing. MicrosoftWindows 10 & 11, WindowsServer (2019 onwards), Active Directory, Group Policy Microsoft 365, Azure AD, Intune Virtualisation: Hyper-V (and some VMware) Networking: LAN, WAN … particular, you'll succeed if you: Have 3+ years of IT support experience, ideally in an MSP or education support role Are comfortable resolving technical issues across desktop, server, and cloud environments Can juggle multiple support requests and keep clients updated along the way Are happy mentoring junior team members and sharing knowledge with others Want to work More ❯
technology strategies. You will be responsible for the full lifecycle of infrastructure services—from initial design and implementation to support and optimisation. Key responsibilities include installing and maintaining server hardware and software, developing PowerShell scripts for automation, and supporting Power Platform solutions. You will also help maintain and integrate Azure services, including Entra ID, Logic Apps, and Dataverse … successful in this role, you’ll need experience with: PowerShell scripting and automation Supporting Power Platform tools including Dataverse and Logic Apps Entra ID and Active Directory administration WindowsServer, Microsoft SQL Server, Exchange, and VMware Microsoft 365 and Dynamics 365 Business Central Network infrastructure (firewalls, routers, iSCSI SANs) Remote Desktop Services, SCCM, and More ❯
Hereford, Herefordshire, England, United Kingdom Hybrid / WFH Options
IMT Resourcing Solutions
relationships through excellent communication and service delivery What you’ll need: Proven experience in an IT Field Engineer or 2nd Line/Desktop Support role Strong knowledge of: Windows 10/11, WindowsServer (2016–2022) Active Directory, DNS, DHCP, Group Policy Microsoft 365 admin centre, Exchange Online, Intune Networking fundamentals (TCP/IP More ❯
and document major incidents and problems, developing complete documentation impact and RCA's Requirements Person Specification Applicants should have key skills and proficient experience in the following areas: Windows 11, macOS, Linux and Office 365 suite Amazon Web Services, Microsoft Azure and Microsoft O365 platform services WindowsServer technologies including Microsoft Hyper V and … Hands on knowledge of the procedures used in the installation, modification maintenance and repair of IT hardware and software Microsoft Intune, KANDJI and/or other MDM tools Windows PowerShell or other scripting languages MS DPM, Azure backups, and other backup solutions ServiceDesk, JIRA or other ticketing solutions, being an escalation point for incident resolution Demonstrable documentation skills More ❯
will have: - Strong networking skills (e.g. TCP/IP, DNS, ports and protocols, routers, bridges, latency, packet loss, firewall rules, VPNs, knowledge of MTUs etc.) - Strong knowledge of WindowsServer systems administration (Active Directory, GPOs, RADIUS, CA management, RDS, PowerShell) - Strong knowledge of Linux systems administration (Ubuntu, Exim, DoveCot, Samba, Apache2, OpenSSL, PAM, SELinux) - Strong knowledge … of email (DMARC, SPF, SMTP, MX, IMAP) Ideally you will also have: - Database administrator and architect for SQL Server and/or Oracle or similar - Strong knowledge of Microsoft 365 and Microsoft Entra ID administration - Knowledge of regulatory requirements and industry standards - Familiarity with virtual machine hosts and storage clusters -Azure, AWS, GCP knowledge It's likely you More ❯
infrastructure, ensuring client operations run smoothly 24/7. Key Responsibilities Deliver advanced technical support via phone, remote tools, and occasional site visits. Troubleshoot and resolve issues with Windows servers, networks, desktops, and hospitality-focused systems. Escalate complex cases to 3rd line or vendor support when needed. Configure and maintain network hardware – switches, routers, firewalls, and wireless solutions. … an on-call rota for emergency out-of-hours support. What We’re Looking For Essential: 2+ years in a similar 2nd Line Support or MSP environment. Strong Windows troubleshooting (Windows 10/11, Server 2016–2022). Good grasp of networking fundamentals (TCP/IP, DNS, DHCP, VLANs, firewalls, VPNs). Experience with More ❯
Liverpool, Lancashire, United Kingdom Hybrid / WFH Options
Maxwell Bond
roadmap. What We're Looking For: Minimum 4 years' experience in IT Infrastructure, with at least 1 year in a senior or lead capacity . Strong background in server, storage, network, and cloud infrastructure. Hands-on experience with Microsoft Azure , including designing and supporting cloud environments. Knowledge of Office 365 tools including Exchange, SharePoint, Teams, Intune … and hybrid setups. Proactive mindset with excellent troubleshooting, documentation, and communication skills. Working knowledge of ITIL practices is preferred. Desirable Technical Stack: LAN/WAN/DNS networking MicrosoftWindowsServer & Linux administration Azure IaaS & PaaS services Office 365 & Intune Security tools and vulnerability remediation Virtualisation (VMware/Hyper-V) If you're keen on getting More ❯