Top IT Jobs in London

Marqeta is looking for a Staff IT Support expert to join their global team in Warsaw. The role involves resolving complex technical issues, managing support ticket queue, and exceeding customer expectations. The ideal candidate has 4+ years of experience, a Bachelor's degree, and expertise in various operating systems and hardware. Must have strong communication skills in Polish and English.

The IT Incident Manager will oversee incidents in IT operations, coordinating rapid responses during disruptions and managing communication with stakeholders. Responsibilities include incident logging, ticket management, conducting post-incident analyses, and ensuring effective collaboration among cross-functional teams. Continuous improvement initiatives and administrative tasks are also part of the role.

The IT Administrator supports end users by diagnosing, repairing, and maintaining devices. Responsibilities include procurement of IT equipment, managing invoices, user account administration, helpdesk support, and basic software installation.

As a Financial IT Compliance Senior Specialist, you will assess and improve ERP systems, particularly SAP, ensure SOX compliance, conduct risk assessments, and collaborate across global teams while advising on IT application controls and implementing improvements.

The IT Technical Support Analyst provides technical support for hardware, software, and network issues, assists users with IT systems, manages support tickets, collaborates with IT teams, and leads technology projects. This role emphasizes user assistance and continual learning in IT fields.

This job invites candidates to submit an unsolicited application for IT positions, allowing recruiters to assess qualifications and match them with available vacancies.

Zaizi is seeking DV cleared professionals with a technical background for roles in software engineering, software development, infrastructure, and DevOps on large scale Central Government projects. Candidates interested in supporting the UK Government while being empowered to make decisions and learn quickly are encouraged to apply.

The IT Security Analyst role involves identifying, analyzing, and mitigating threats to IT systems and networks, responding to security alerts, and maintaining key security controls and technologies. Other responsibilities include staying current with security news, performing threat hunting, and assisting in incident response and vulnerability remediation.

The IT Specialist at Board will be responsible for managing IT operations, supporting Microsoft365 and Azure services, ensuring IT helpdesk support, and solving complex technical issues. Collaboration with worldwide IT teams and providing support for both onsite and remote employees is key to the role, along with managing network infrastructure and security solutions.

The Senior IT Administration Manager will lead the corporate IT department, managing IT operations, projects, and a team of IT professionals. Responsibilities include developing IT strategy, overseeing project execution, enhancing operational efficiency, ensuring IT security, and maintaining stakeholder communication.

The IT Security Specialist is responsible for proactive IT security monitoring, responding to security incidents, performing malware cleanup, investigating cyber security incidents, and ensuring OS and third-party software are adequately patched.

The IT Specialist will handle software packaging, installation, and configuration. Responsibilities include backup management, access management, and troubleshooting support at various levels. The candidate will also perform regression tests and create test scenarios, working in a rotating shift schedule.

The Junior Specialist IT NOC is responsible for providing L2/L3 support in a 24/7 IT System Operations team. Duties include administration of MS Server, network devices, active directory, VOIP services, and maintaining IT security systems. The role requires good communication skills, adaptability, and willingness to work shifts and travel.

As an IT Admin at Atlan, you will be responsible for debugging and configuring network firewalls, managing endpoint devices like MacOS, and utilizing JumpCloud and SaaS tools. Your role requires independent work, initiative, and confidence in tackling complex technical problems without constant management oversight.

The IT Support Analyst will provide technical assistance for internal systems, manage the asset register, diagnose and resolve technical issues, configure hardware and software, oversee the Mobile Device Management solution, and ensure software compliance. The role involves assisting with hardware and software rollouts and requires strong communication skills and a willingness to learn.