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 Windows Server 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-104). * Experience with SCCM, monitoring tools, ITIL practices. More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
ALTERED RESOURCING LTD
Job Title: IT Infrastructure Engineer Contract Type: 12-Month Contract (Outside IR35) Location: Hybrid working, London Start Date: ASAP We are seeking a highly skilled IT Infrastructure Engineer to join a large organisation on a 12-month contract basis. This role is critical in supporting and enhancing the organisation’s on-premises IT infrastructure, ensuring the stability … systems and networks. You will play 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 internal teams. Ensure infrastructure services (e.g., DNS, DHCP, file services) are performant and secure. Implement and maintain backup and disaster recovery solutions. Proactively monitor infrastructure for faults and performance issues. Participate in infrastructure projects and upgrades, including patching and capacity planning. Provide 2nd/3rd line support to internal teams and escalations More ❯
A distinguished global trading organisation is seeking a Microsoft 365 Engineer to join its esteemed Technology Infrastructure team in London on a six-month fixed-term contract. This appointment presents an exceptional opportunity to contribute meaningfully to the transformation and optimisation of a world-class hybrid IT platform, underpinning both essential business operations and forward-thinking technology initiatives. MICROSOFT … ENGINEER Salary: £80,000 - £100,000Location: London A distinguished global trading organisation is seeking a Microsoft 365 Engineer to join its esteemed Technology Infrastructure team in London on a six-month fixed-term contract. This appointment presents an exceptional opportunity to contribute meaningfully to the transformation and optimisation of a world-class hybrid IT platform, underpinning both essential business … Azure OpenAI services to develop AI-driven solutions that optimise IT operations and align with strategic business objectives.* Provide expert-level support for on-premise platforms including Exchange 2016, VMware, Active Directory, Mimecast, Blackberry Work, and Enterprise Vault by managing performance, resolving issues efficiently, and implementing improvements where necessary.* Collaborate closely with cross-functional teams across departments to ensure More ❯
Mandarin-speaking Senior IT Infrastructure Consultant (Contract) Location: On-site, London Rate: £20–£28 per hour (depending on experience) Duration: 6 months with potential for extension Start: Immediate A global organisation is seeking a Mandarin-speaking Senior IT Infrastructure Consultant for a 6-month, full-time, on-site contract role in London. The role involves reviewing and improving … existing infrastructure, procedures, and configurations, as well as proposing a redesigned architecture to meet current operational and security standards. Key Responsibilities: Review and document existing infrastructure architecture Improve system configuration, user setup, policies, and BAU procedures Provide automation scripts where needed Propose a new infrastructure design, including hardware and software requirements Deliver comprehensive documentation and diagrams Requirements … Bachelor’s degree in Computer Science, Information Systems, or a related field, or equivalent experience Minimum 5 years' experience with VMware vSphere 7 and virtualisation technologies Advanced understanding of server architecture , VMware , and VDI VMware Horizon or vSphere certifications preferred Experience with networking , Windows Server , Active Directory , storage management , data backup , and information security Relevant certifications such More ❯
a confident communicator and have a skillset in line with the below: You do not need all of these skills, I have marked the essentials in bold. Broad Windows infrastructure experience Networking protocols Windows Server Firewalls Remote Desktops Virtualisation (VMWare or Hyper-V) Active Directory Red Hat Linux Please note, you will be required to provide references as More ❯
the below: You do not need all of these skills, I have marked the essentials in bold. Red Hat linux Ubuntu Networking protocols Windows Server Firewalls Remote Desktops Virtualisation (VMWare or Hyper-V) Active Directory Please note, you will be required to provide references as part of the application process. Reasonable Adjustments: Respect and equality are core values to More ❯