Jobs in London

London - Global FinTech Organisation - Application Security / OffSec / Pen Testing Lead

This role involves leading application security efforts, conducting penetration testing, and managing security tools like SAST, DAST, and VM across a global FinTech organization. The position requires strong expertise in secure code review, mobile pen testing, and Linux, with certifications like OSCP, OSWE, or OSCE being advantageous.

eFinancialCareers London, United Kingdom

Hybrid Permanent

Workplace Hospitality Associate - London, EC2

The Workplace Hospitality Associate will serve as the primary point of contact for visitors, ensuring a warm and professional welcome. Responsibilities include managing guest experiences, event planning, maintaining the reception area, and supporting new hire onboarding. The role is fully on-site in London, requiring a hospitality-first mindset and strong customer service skills.

CrowdStrike London, United Kingdom

On-site Permanent

Solutions Engineer - London

As a Solutions Engineer at Darktrace, you will provide technical pre-sales and post-sales support, working closely with sales teams and clients to drive revenue growth and adoption of Darktrace's AI-driven cybersecurity solutions. You will design custom integrations, present threat intelligence reports, and act as a trusted advisor to clients, ensuring their needs are met and driving client satisfaction.

Darktrace London, UB8 1LQ, United Kingdom

On-site Permanent

Java / Cloud Technical Lead - London, Wembley

This role involves leading Java and cloud development, defining and enforcing coding standards, optimizing applications for cloud-native environments, and mentoring junior and mid-level developers. You will work closely with the Principal Architect to translate high-level designs into implementation plans and champion a strong automated testing culture.

Adecco London, United Kingdom £75,000 – £80,000 pa

On-site Permanent

Solution Architect x2 - London

This role involves designing and delivering high-quality technical solutions for e-commerce and API-driven platforms, with a focus on modernising legacy systems into cloud-native microservices. The architect will lead vendor governance, enforce architectural standards, and resolve systemic platform issues through deep technical analysis and integration work. Key responsibilities include creating detailed design blueprints, leading data integration from legacy IBM systems, and ensuring robust, scalable solutions are implemented.

Adecco Wembley, HA9 7BP, United Kingdom £75,000 – £85,000 pa

On-site Permanent

Support Engineer - South London - c

This role involves supporting and improving client cloud and infrastructure environments, with a focus on Microsoft 365 services, identity and security policies, and network security management. The engineer will automate tasks, assist with firewall configurations, and collaborate on security and service improvements. It's a hands-on position within a growing MSP serving diverse clients.

Nigel Frank International London, United Kingdom £40,000 – £45,000 pa

On-site Permanent

Security Architect - 5 weeks - London 3dpw

This role involves conducting a software supply chain review, focusing on security architecture, dependency risk management, and DevSecOps integration. The architect will assess software composition, artifact governance, and CI/CD pipelines across hybrid environments, with solution design and production handover responsibilities. Work follows a 3-day London office / 2-day remote pattern.

Exalto Consulting United Kingdom £650 – £675 pd

Hybrid Contract

IT Technician (20 Hour) - London

This part-time IT Technician role involves providing on-site technical support to students and staff, ensuring smooth operations of IT systems and equipment. You will troubleshoot issues, set up AV and IT equipment, and maintain records of repairs and maintenance. The role offers opportunities to impact education and professional growth.

GEDU London, United Kingdom £13,200 – £14,750 pa

On-site Permanent Part-time

Lecturer in Computing - London

Department: Academic/Bath Spa University partnership (BSU)Location: Greenford or Stratford (On-Site)Salary: £55,000Type of Contract: Full-Time, Permanent (40 hours per week)Our Vision: Changing lives through education.The role: We are currently seeking Lecturers to teach across a range of undergraduate levels as part...

GEDU London, United Kingdom

GCP Data Engineer - up to+ Bonus /London

This role involves designing and building scalable data pipelines and cloud data architectures on Google Cloud Platform, focusing on high-performance and secure data solutions. You will collaborate with cross-functional teams to deliver end-to-end data solutions and ensure alignment with security and compliance standards.

Involved Solutions London, United Kingdom £75,000 – £85,000 pa

Hybrid Permanent

EUC Engineer (Intune, Defender & Entra ID) - Central London - Up topa

This role involves hands-on management of Microsoft Intune, Defender for Endpoint, and Entra ID to secure and maintain modern endpoints across Windows, iOS, and Android devices. The engineer will lead endpoint security, compliance, identity controls, and EDR investigations, while driving automation and operational improvements using PowerShell and Microsoft Graph. The position plays a critical technical role in a small IT team within a financial services environment.

Ashdown Group Central London, W3 0BJ, United Kingdom £45,000 – £65,000 pa

Hybrid Permanent

NDY Senior Security Engineer (Digital Buildings), London

This role involves designing and implementing electronic and physical security systems for a variety of sectors, including commercial, residential, and data centers. The Senior Security Engineer will lead security projects, engage in business development, and collaborate with clients and team members to ensure high-quality security solutions.

Tetra Tech Central London, W3 0BJ, United Kingdom

On-site Permanent

Sr. Software Engineer, Cloud , London)

This role involves designing and building scalable, AI-powered case management and investigation systems for CrowdStrike's Falcon SIEM platform. The engineer will develop Go-based microservices to help security teams detect, correlate, and respond to threats at petabyte scale, using advanced automation and agentic workflows. Collaboration with cross-functional teams and mentoring junior engineers are key aspects of the role.

CrowdStrike London, United Kingdom

Hybrid Permanent

Security Architect

This role involves designing and assuring technical security architectures for high-threat government environments, focusing on secure system delivery and risk mitigation. You will work closely with security governance teams to influence design decisions, implement controls, and guide technical teams using both established and emerging technologies. The position requires active stakeholder engagement and the development of security frameworks, standards, and reference architectures across complex, sensitive systems.

TXP London, United Kingdom £700 – £750 pd

On-site Contract Clearance Required

Trust IT Manager

The Trust IT Manager will oversee the ICT infrastructure across schools in Dulwich, managing network systems, security, and technical staff. They will provide high-level support, train staff, and act as a liaison between the school and IT service provider. The role involves strategic planning, day-to-day operations, and ensuring compliance with policies and safeguarding standards.

Turn IT On W1U3Rn, W1U 3RN, United Kingdom £37,000 – £42,000 pa

On-site Permanent Clearance Required