76 to 94 of 94 Windows Jobs in the City of London

PKI Security Engineer / CLM Implementation Engineer

Hiring Organisation
Harvey Nash
Location
City of London, South East, United Kingdom
Employment Type
Temporary Contract, Hybrid
Salary
£600 - £700 per day
stores, issuing CAs, owners, dependencies, environments and associated business services. * Integrate CLM with Microsoft AD CS, approved public CAs, HSMs, load balancers, network devices, Windows and Linux servers, cloud services, containers, Kubernetes, DevOps pipelines and enterprise applications. * Automate certificate request, approval, issuance, deployment, renewal, revocation and decommissioning using ACME … preferred: relevant vendor implementation certification for the selected CLM platform, such as Keyfactor, DigiCert, Venafi or AppViewX administration/engineering certification. * Highly desirable: Microsoft Windows Server Hybrid Administrator or equivalent demonstrable AD CS expertise. * Highly desirable: CISSP, CCSP, CISM, SABSA or equivalent security/architecture qualification. * Desirable: cloud certification ...

Windows Desktop Accessibility Consultant

Hiring Organisation
PCR Digital
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day Outside IR35
Windows Desktop Accessibility Specialist - Contract Remote - UK based Initial 3-6 months, with potential extension £(Apply online only) dependent on experience We're looking for an experienced Windows Desktop Accessibility Specialist to support a global software company in improving accessibility across its complex desktop applications. This … technical, hands-on leadership role for someone who understands native Windows applications and can confidently guide engineering teams through both straightforward and highly complex accessibility challenges. You might come from a specialist accessibility engineering background or be an experienced Windows application developer with strong practical accessibility expertise. ...

Principal Consultant - Workplace

Location
City Of London, England, United Kingdom
Shape customer strategies and technology roadmaps. Lead technical teams and assure the quality of solution delivery. Design solutions across Intune, Entra ID, Microsoft Defender, Windows 11 and Microsoft 365. Lead presales engagements, solution design, bids and effort estimates. Run customer workshops and engage confidently with senior stakeholders. Identify … Significant experience in enterprise end-user computing and Microsoft 365, ideally within client-facing consultancy. Strong expertise in Microsoft Intune and endpoint management across Windows, Apple and Android. Experience with Entra ID, Microsoft Defender, Windows 11, Autopilot and Microsoft 365 security. Knowledge of Jamf and/or Workspace ...

Service Desk Analyst (1st line) - Not for Profit team

Location
City Of London, England, United Kingdom
user accounts and amending permissions where needed. Using remote tools such as MDM, Remote control & Chat to resolve user requests. Deploying PC’s through Windows Autopilot and Intune. Setting up and configuring Windows based PCs and laptops. What You'll Need You will have already started your journey ...

Technical Operations Manager

Location
City Of London, England, United Kingdom
privileged access and least‐privilege access models globally. Endpoint, Identity & Data Protection Own and ensure the effectiveness of endpoint security and patch management for Windows and macOS globally. Own MDM and device compliance across regions. Administer Azure Entra ID globally, including Conditional Access, MFA, and identity protection. Implement … operations. Deep knowledge of Microsoft security tooling – Defender, Purview, Azure Entra ID, Manage Engine Endpoint Central (or any MDM solution). Strong experience with Windows and macOS endpoint security and patching. Solid understanding of Zero Trust security principles. Strong scripting and automation skills especially in PowerShell. We’d love ...

SC Cleared Backup Engineer

Hiring Organisation
ECS Resource Group Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day
Troubleshooting backup failures, resolving recovery issues and conducting root cause analysis. Managing backup policies, retention, replication and reporting. Supporting backup and recovery across VMware, Windows, Linux, SQL Server, NAS and enterprise storage environments. Assisting with platform upgrades, migrations and operational improvements. Supporting disaster recovery activities and recovery testing. Producing … experience administering Commvault and/or Rubrik backup platforms. Extensive experience in backup, restore and disaster recovery operations. Strong technical knowledge of VMware, Windows Server, Linux and SQL Server environments. Experience supporting NAS and enterprise storage platforms. ECS Recruitment Group Ltd is acting as an Employment Business in relation ...

IT Project Business Analyst

Location
City Of London, England, United Kingdom
NYFIX, Bloomberg, and TradingScreen Understanding of the trading lifecycle, including order capture and execution, allocation workflow, settlement, and compliance requirements Experience in both Windows and Linux operating systems Knowledge of financial regulations including MiFID II, EMIR, and FCA guidelines Strong technical skills in scripting, Python, PowerShell, C# … other programming languages Experience in both Windows and Linux operating systems Strong analytical and problem-solving skills, including the ability to analyse complex data sets and propose solutions Strong communication skills to support stakeholder discussions, workshops, and cross-functional delivery Ability to work effectively in a fast-paced environment ...

Lead Systems Administrator Windows - Non-Profit

Hiring Organisation
Client Server
Location
City of London, South East, United Kingdom
Employment Type
Permanent Contract, Remote
Salary
£50,000
Lead Systems Administrator (Windows O365 Security) London/WFH to £50k Are you a hands-on IT professional with strong Microsoft 365 and infrastructure experience, looking to combine technical ownership with team leadership in a purpose-driven organisation? You could be progressing your career, taking ownership … leading and developing the team. You'll manage the organisation's cloud-based Microsoft 365 environment, including Entra ID, Intune, SharePoint and Teams, alongside Windows laptops, Android warehouse devices and the infrastructure supporting warehouse operations. You'll troubleshoot network and connectivity issues, oversee suppliers, manage user access and licensing ...

Mac Infrastructure Engineer

Hiring Organisation
Invitise Ltd
Location
City of London, South East, United Kingdom
Employment Type
Temporary Contract, Hybrid
Salary
Up to £700 per day
build documentation, and act as a key escalation point for Live Service, driving root cause analysis to resolution. You'll also support the Windows and mobile estates and carry out change control activities with precision. You will need proven experience working with the following: macOS administration and management with … Jamf Pro Windows systems administration, including Active Directory, SCCM and Group Policy Mobile device management, for example Workspace One (Airwatch) Change control and implementing planned infrastructure changes Supporting infrastructure services for a large user base Designing and implementing monitoring and alerting systems A solid understanding of technical security ...

IAM Governance Lead

Location
City Of London, England, United Kingdom
account/role/privilege mapping, data validation and readiness for monitoring and access reviews. Lead OS/server onboarding into IAM governance, including Windows/Linux access sources, local and privileged access, group mappings, validation and ongoing monitoring readiness. Work with technology teams to establish reliable access data … provide input to risk management processes, as required. Competencies, Skills, Experience & Qualifications: Skills and Experience: Essential: Knowledge of Entra ID/Active Directory, Windows/Linux servers, SQL/Oracle databases or similar technologies. Experience supporting SOX, audit or compliance requirements in a regulated environment. Practical experience ...

System Administrator 2- UK

Location
City Of London, England, United Kingdom
triage on system problems, resolving the system. problems, analyzing system data to prevent problems, implementing new workstations, and system extensions. Requires an understanding of Windows patching and vulnerability remediation. Requires a basic knowledge of Windows active directory hierarchy and implementation. Requires a basic knowledge of large scale networking ...

Platform Automation Engineer

Location
City Of London, England, United Kingdom
third-party platforms. That same philosophy runs straight through into infrastructure. The estate is predominantly bare-metal Linux servers, with selective virtualisation and Windows across desktops and a handful of servers. There is an internally built provisioning platform already in place, a small cloud footprint, and a broad mandate … Vault-compatible tooling Bring network and firewall configuration into version control, shipped via peer-reviewed pull requests Build a repeatable, hardened setup process for Windows desktops and select servers Improve application build, test, and release pipelines Pull a small cloud footprint under the same code-driven management ...

Lead Systems Administrator Windows - Non-Profit

Hiring Organisation
Client Server
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
Lead Systems Administrator (Windows O365 Security) London/WFH to £50k Are you a hands-on IT professional with strong Microsoft 365 and infrastructure experience, looking to combine technical ownership with team leadership in a purpose-driven organisation? You could be progressing your career, taking ownership ...

Senior Systems Engineer - SaaS Resiliency & Incident Lead

Location
City Of London, England, United Kingdom
FlexTrade Systems, Inc. seeks a senior engineer for the Service Delivery team focused on Windows engineering. The role supports, maintains, and improves our SaaS environment, including VMware, Citrix, and storage across Windows and Linux platforms. You will drive incident management, resiliency, and capacity planning, provide L2-3 support ...

Software Engineer

Location
City Of London, England, United Kingdom
timelines. SOFTWARE ENGINEER Responsibilities Modifying device drivers to support surprise removal of adapters for each of the operating systems Porting new releases of Windows to run on the latest hardware Investigating QA and Field reports bugs and developing fixes Learning new skills to help the team successfully deliver value … customers Experience in OS debugging, analyzing system crashes using Windows debugger (WinDbg) Experience with source control and bug tracking tools such as Subversion, git, and Jira Basic understanding of software testing, its main concepts, and processes Ability to work in an Agile environment Critical thinking and analytical skills ...

Team Lead, Software Engineering

Location
City Of London, England, United Kingdom
environments. Apply cloud‐native engineering practices including health checks, graceful shutdown, configuration management, logging and observability. Lead the modernisation of existing Windows‐based C++ applications towards Linux and container‐based architectures. Work with DevOps, Infrastructure and Architecture teams to establish reliable build, deployment and operational practices. Experience/Competences … infrastructure automation and cloud‐native deployment practices. Knowledge of TCP/IP, UDP, asynchronous I/O and high‐throughput messaging. Experience modernising legacy Windows applications or migrating existing systems to Linux. Knowledge of financial markets, market data, trading systems or order management platforms. Experience applying AI‐assisted development ...

Account Executive

Location
City Of London, England, United Kingdom
Securonix is leading the transformation of cybersecurity by helping organizations stay ahead of modern threats. Security teams are no longer constrained by data or tools. They are constrained by speed, clarity, and confidence. Securonix was ...

End User Application and Operating Systems Compliance Lead

Hiring Organisation
Alexander Mann Solutions - Contingency
Location
City of London, London, United Kingdom
Employment Type
Contract
evidence for audit and regulatory requirements. What you'll do: Govern end-user application compliance, patching and vulnerability management across a broad portfolio of Windows-based workplace applications. Monitor application compliance dashboards and reporting to identify unsupported versions, vulnerabilities, and end-of-life risks. Coordinate remediation activities with Application … technologies. The skills you'll need: Experience leading compliance, governance, vulnerability management, or patch management activities within a large enterprise environment. Strong understanding of Windows desktop environments, application lifecycle management, software patching and release governance. Proven ability to analyse compliance data, produce dashboards and provide meaningful reporting to technical ...

End User Application and Operating Systems Compliance Lead

Hiring Organisation
AMS CWS
Location
City of London, South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
Negotiable
evidence for audit and regulatory requirements. What you'll do: Govern end-user application compliance, patching and vulnerability management across a broad portfolio of Windows-based workplace applications. Monitor application compliance dashboards and reporting to identify unsupported versions, vulnerabilities, and end-of-life risks. Coordinate remediation activities with Application … technologies. The skills you'll need: Experience leading compliance, governance, vulnerability management, or patch management activities within a large enterprise environment. Strong understanding of Windows desktop environments, application lifecycle management, software patching and release governance. Proven ability to analyse compliance data, produce dashboards and provide meaningful reporting to technical ...