1 to 25 of 54 Contract Windows Jobs in London

3rd Line Storage / Infrastructure Engineer (NetApp) DV Cleared

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650 per day
with enterprise storage platforms such as NetApp and a good understanding of storage protocols, clustering, HA, SOFS, DFS, and related storage services. Knowledge of Windows Server 2003 to 2022 , Active Directory , Group Policy , and secure delegation structures. Understanding of DNS, DHCP, PKI , firewall controls, and SMTP proxy services. Experience ...

Active Directory SME - SC cleared

Hiring Organisation
CBSbutler Holdings Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£575 - £625 per day
platforms (Azure AD, Okta, etc.). Support SSO and federation (ADFS, SAML, OAuth). Migrations & Upgrades Lead AD migrations, domain/forest consolidations, and Windows Server upgrades. Plan schema extensions and ensure application compatibility. Disaster Recovery & Continuity Develop, document, and test AD backup and recovery processes. Maintain high availability ...

Citrix Engineer - Hybrid - Outside IR35

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
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. Desirable Experience: History of experience with on-premises Citrix and other virtual desktop technologies Experience of working ...

Technology Support Engineer

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
3+ years in a desktop support or technical support role, preferably within a corporate or financial services environment. Technical Skills: Strong proficiency in supporting Windows 11 and Microsoft Office 365 applications (Outlook, Word, Excel, Teams, etc.). Good understanding of Active Directory, Group Policy, and user account management. Knowledge ...

Technology Support Engineer

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
3+ years in a desktop support or technical support role, preferably within a corporate or financial services environment. Technical Skills: Strong proficiency in supporting Windows 11 and Microsoft Office 365 applications (Outlook, Word, Excel, Teams, etc.). Good understanding of Active Directory, Group Policy, and user account management. Knowledge ...

MS Defender SME, M365, ATP, Security, Italian

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£65000 - £80000/annum + Benefits
auditing tool to assess the compatibility of your domain controllers with the sensor. Deploying the sensor to capture and parse network traffic and Windows events directly from your domain controllers, Integrating Defender for Identity with Microsoft Cloud App Security (Cloud App Security) People Source Consulting Ltd is acting ...

Senior Security Engineer - SIEM, KQL

Hiring Organisation
Harvey Nash
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
3+ years in a Security Engineer, SOC Analyst, or similar role Hands-on experience with Microsoft Sentinel and KQL Strong knowledge of Active Directory, Windows/Linux systems, and cloud platforms (Azure, AWS, GCP) Proficiency in scripting (PowerShell, Python) Familiarity with security frameworks (MITRE ATT&CK, NIST, Kill Chain ...

ITS Technical Architect

Hiring Organisation
Girls Day School Trust
Location
South West London, London, United Kingdom
Employment Type
Contract
Contract Rate
£50,000
technical projects and supporting large-scale system change. Knowledge spanning networking (LAN/WAN), servers, virtualisation, cloud platforms, security, backup technologies and device ecosystems (Windows, Apple, Google). Excellent communication skills, with the ability to present technical information to both technical and non-technical audiences. A proactive, solutions-focused ...

Veeam Engineer

Hiring Organisation
Pearson Whiffin Recruitment Ltd
Location
London, Cheap, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £500/day
Solid understanding of VMware vSphere and/or Microsoft Hyper-V environments. Knowledge of SAN/NAS storage technologies and network fundamentals. Experience with Windows Server, Linux (optional), and general infrastructure administration. Ability to troubleshoot complex issues across compute, storage, and network layers. Strong documentation and communication skills. ...

Veeam Engineer

Hiring Organisation
Pearson Whiffin IT & Digital
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500 per day
Solid understanding of VMware vSphere and/or Microsoft Hyper-V environments. Knowledge of SAN/NAS storage technologies and network fundamentals. Experience with Windows Server, Linux (optional), and general infrastructure administration. Ability to troubleshoot complex issues across compute, storage, and network layers. Strong documentation and communication skills. ...

Veeam Engineer - Backup and Replication

Hiring Organisation
Pearson Whiffin IT
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £400 per day
Solid understanding of VMware vSphere and/or Microsoft Hyper-V environments. Knowledge of SAN/NAS storage technologies and network fundamentals. Experience with Windows Server, Linux (optional), and general infrastructure administration. Ability to troubleshoot complex issues across compute, storage, and network layers. Strong documentation and communication skills. ...

IT Support (Legal)

Hiring Organisation
Hays Technology
Location
City of London, London, Cheap, United Kingdom
Employment Type
Contract
What you'll need to succeed Extensive experience working in a busy environment, delivering white glove service and dealing with VIP customers Experience with Windows 10/11, Office 365, macOS/iOS, Active Directory, SCCM, Exchange Online Previous experience within a legal/law firm is preferred, alternatively ...

Site Reliability Engineer

Hiring Organisation
JAM Recruitment Ltd
Location
South West London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day + Umbrella, inside IR35
would be advantageous: Software development in web technologies or OOP (e.g., Python, Java, etc.) Database tech: Oracle SQL, PostgreSQL, MongoDB Proficient with Linux/Windows command line (Bash, PowerShell) Monitoring: Grafana, Prometheus, ELK, Splunk Agile working and tooling (e.g., Jira, Confluence) Diagnosing and resolving complex system issues ITIL knowledge ...

Application Packager

Hiring Organisation
INTEC SELECT LIMITED
Location
City of London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£50,000 - £60,000 per annum
Strong knowledge of SCCM for application deployment, reporting, and troubleshooting. Advanced scripting skills (PowerShell, VBScript, Batch). Familiarity with Active Directory, Group Policy, and Windows 10/11 environments. Experience with Intune, Autopilot, and Conditional Access (desirable). Background in enterprise environments (utilities sector experience advantageous). Package Salary ...

SC cleared Red Hat OpenStack Engineer

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£380 - £400 per day
Ceph Storage for OpenStack integration. Advanced networking skills (TCP/IP, VLANs, VXLANs, routing) and OpenStack Neutron configuration. Experience of RED HAT and WINDOWs integration. Including active directory *Rates depend on experience and client requirements ...

IT Change Manager Associate Vice President

Hiring Organisation
Pontoon
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
units, and risk/compliance functions to evaluate change impact and associated risks, enabling informed decision-making. Ensure changes are implemented within agreed change windows and operational readiness standards to minimize service disruption and maintain business continuity. Compliance & Risk Management Ensure all change activities comply with internal policies, audit ...

IT Technician

Hiring Organisation
Remedy Recruitment Group
Location
East London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£100 - £120 per day
issues efficiently. Requirements: * Previous experience as an IT Technician or IT Support role.* Experience working in a school environment is desirable.* Strong knowledge of Windows operating systems and Microsoft Office.* Good understanding of networks, hardware, and basic security.* Strong communication and problem solving skills.* Ability to work independently ...

Senior Security Software Migration Consultant

Hiring Organisation
Ashdown Group
Location
Central London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 per day
January. The successful candidate will be a proven expert capable of designing and delivering a zero-downtime migration for approximately 5,000 devices (Windows, Linux, and mobile) and 100+ business-critical servers. It is essential to have substantial, demonstrable experience specifically with a BitDefender-to-Microsoft Defender migration ...

VTOM Engineer- English and French, £800 ( umbrella)

Hiring Organisation
Provide
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£800 per day
years) in implementation and management of VTOM in projects delivery and administration of VTOM for day to day running of VTOM for applications (BAU) Windows 10 & 11 – In depth knowledge Office 2016 – Advanced Knowledge Focus on a project specific deliverable to manage deployment of VTOM scripts for Jobs ...

Solution Architect

Hiring Organisation
VIQU IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - 700 per day
/Law/Finance regulated firms Experience in Network Infrastructure focusing on: Cisco FortiGate Forti ADC Aruba SD-WAN Palo Alto Experience within Azure, Windows 11, Datacentre Migrations, AV Refresh or Security refreshes would also be of consideration Full end to end Design and Deployment experience, both on-premise ...

IT Technician

Hiring Organisation
Tradewind Recruitment
Location
East London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£15.00 - £17.00 per hour
Previous experience in an IT support role (school experience advantageous but not essential) Strong troubleshooting and problem-solving skills Good knowledge of Windows operating systems, Office 365, and basic networking A proactive, customer-focused approach Excellent communication and organisational skills The ability to prioritise tasks and work efficiently under ...

Solution Architect

Hiring Organisation
VIQU IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day
/Law/Finance - regulated firms Experience in Network Infrastructure - focusing on: Cisco FortiGate Forti ADC Aruba SD-WAN Palo Alto Experience within Azure, Windows 11, Datacentre Migrations, AV Refresh or Security refreshes would also be of consideration Full end to end Design and Deployment experience, both on-premise ...

IT Service Desk Engineer - 6 months - Inside IR35

Hiring Organisation
Akkodis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£175 - £200/day
with laptop builds and a good understanding of the Hardware Asset Management Lifecycle within ServiceNow Excellent customer service skills Desirable Experience ITIL , Mac , and Windows 11 support experience Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers ...

VMWare & Automation Engineer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
operational efficiency. Manage and optimise VM operations across vSphere, ESXi, vCenter, and integrated VMware platforms. Work closely with platform SMEs (e.g., Linux/Windows experts) to ensure their work is supported by reliable and automated VM provisioning pipelines. Support and improve VMware ecosystem components including NSX, vSAN, DRS, backup ...

Azure qualified Technical Support Engineer - Investment Banking

Hiring Organisation
Global Technology Solutions Ltd
Location
Central London, London, United Kingdom
Employment Type
Contract
Line Support Service Desk background supporting users remotely and managing tickets via an Incident Management tool Strong Microsoft Office Suite skills (Windows platforms) Windows OS support (Windows 7 & 10) Microsoft Office 365 (desktop & admin support) Excellent customer-facing skills with a professional, well-presented manner Strong troubleshooting ...