274 jobs found in London, greater london

Join a leading organisation where your Azure security expertise will drive secure cloud adoption at enterprise scale. Salary:  £500 - 550 per day Senior Security Assurance & Validation Engineer Day Rate: £500-£550pd IR35 Status: Outside Travel: Remote Duration: Initial 6 months Responsibilities: Lead security assurance across Azure by validating that security controls are effectively designed, implemented, and enforced across Azure workloads, containerised environments, and Kubernetes platforms, ensuring secure cloud adoption at scale Drive proactive security testing and validation through penetration testing, cloud configuration assessments, threat modelling, and security reviews to identify vulnerabilities, validate controls, and support continuous improvement of the organisation's cloud security posture Champion secure cloud engineering by working closely with cloud, platform, and engineering teams to embed...

Senior Security Assurance & Validation Engineer Day Rate: £500-£550pd IR35 Status: Outside Travel: Remote Duration: Initial 6 months Responsibilities: Lead security assurance across Azure by validating that security controls are effectively designed, implemented, and enforced across Azure workloads, containerised environments, and Kubernetes platforms, ensuring secure cloud adoption at scale. Drive proactive security testing and validation through penetration testing, cloud configuration assessments, threat modelling, and security reviews to identify vulnerabilities, validate controls, and support continuous improvement of the organisation's cloud security posture. Champion secure cloud engineering by working closely with cloud, platform, and engineering teams to embed security requirements into architecture, deployment, and operational processes, while supporting PCI DSS and other regulatory compliance requirements. Bring deep technical...

Cyber Security Engineer - Microsoft 365 & Azure 6-Month Contract | Outside IR35 | £350-400 per day | Remote (UK) | 1-2 Days per Month On-Site (South West London) A leading public sector organisation is looking for a Cyber Security Engineer to support a major cyber security improvement programme. Working alongside the Cyber Security, Infrastructure and Platform teams, you'll help deliver a range of security enhancements across Microsoft 365, Azure and AWS, strengthening the organisation's overall security posture while improving identity, endpoint, cloud and data protection capabilities. This is a fantastic opportunity for someone who enjoys hands-on engineering and wants to be involved in delivering meaningful security improvements across a large enterprise environment. Key Responsibilities Deliver security improvement projects across Microsoft 365, Azure and AWS. Implement and enhance security controls across identity, endpoint, cloud and data protection. Configure...

Cyber Security Engineer - Microsoft 365 & Azure 6-Month Contract | Outside IR35 | £350-400 per day | Remote (UK) | 1-2 Days per Month On-Site (South West London) A leading public sector organisation is looking for a Cyber Security Engineer to support a major cyber security improvement programme. Working alongside the Cyber Security, Infrastructure and Platform teams, you'll help deliver a range of security enhancements across Microsoft 365, Azure and AWS, strengthening the organisation's overall security posture while improving identity, endpoint, cloud and data protection capabilities. This is a fantastic opportunity for someone who enjoys hands-on engineering and wants to be involved in delivering meaningful security improvements across a large enterprise environment. Key Responsibilities Deliver security improvement projects across Microsoft 365, Azure and AWS. Implement and enhance security controls across identity, endpoint, cloud and data protection....

London (Hybrid) £400 to £450/day Outside IR35 12-month contract Active SC Clearance required ASAP start iO Associates are looking for an experienced Cloud Network Engineer to support a major secure cloud transformation programme within the UK public sector. You'll play a key role in designing, implementing and managing networking for a Google Distributed Cloud (GDC) environment, helping deliver secure, resilient infrastructure for mission-critical services. Key Responsibilities Design and implement resilient cloud and hybrid network architectures. Configure secure site-to-site connectivity, VPNs and private interconnects. Manage VPCs, routing, peering and IP address management (IPAM). Deploy and maintain load balancing and private DNS solutions. Design and secure Kubernetes (GKE) networking, including network policies, private control planes and Istio Service Mesh. Monitor and troubleshoot network performance using flow logs and observability tooling. Essential...

Google Cloud Application Operator 12-Month Contract | Outside IR35 | £450 - £500 per day Hybrid - 3 days onsite in Central London An experienced Google Cloud Application Operator is required to support the delivery and operation of secure cloud services within a large-scale government programme. Responsibilities Deploy, support and maintain applications across Google Cloud Platform (GCP). Support applications running within secure cloud environments, including Google Distributed Cloud (training and support will be provided where required). Monitor application health, performance and availability using Google Cloud Operations Suite. Support deployments through CI/CD pipelines. Perform operational activities including configuration changes, patching, troubleshooting and performance monitoring. Manage IAM, service accounts and cloud security policies. Work closely with engineering, architecture and security teams. Support application deployment,...

Google Cloud Application Operator 12-Month Contract | Outside IR35 | £450 - £500 per day Hybrid - 3 days onsite in Central London An experienced Google Cloud Application Operator is required to support the delivery and operation of secure cloud services within a large-scale government programme. Responsibilities Deploy, support and maintain applications across Google Cloud Platform (GCP). Support applications running within secure cloud environments, including Google Distributed Cloud (training and support will be provided where required). Monitor application health, performance and availability using Google Cloud Operations Suite. Support deployments through CI/CD pipelines. Perform operational activities including configuration changes, patching, troubleshooting and performance monitoring. Manage IAM, service accounts and cloud security policies. Work closely with engineering, architecture and security teams. Support application deployment, migration and testing...

Postgres Data Engineer - Outside IR35 / Remote We are looking for 3 to 4 Postgres data engineers from junior to senior level. You will have the following experience: - Good proficiency of SQL - Working experience on PostgreSQL - Experience in data analysis and data transformation - Experience in data remediations and data fix in production environment - Maintain highly scalable PostgreSQL and SQL database solutions. - Build, and Profile and optimize complex SQL queries, views, indexes, and stored procedures - Deliver robust ETL/ELT data pipelines to ingest, transform, and load data This will be on a 3 month contract (outside IR35) and is based remotely. Candidates need to be based in the UK. To be considered please send over your latest CV. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market...

Performance Improvement Lead Location: London (Hybrid – 3 days onsite) Contract: 6 months IR35 Status: Outside About the Role We’re seeking a dynamic Performance Improvement Lead to support a major global information services organisation undergoing a large-scale ETS Service Transformation. You’ll be embedded within the organisation’s transformation programme, driving rapid, high-impact service improvements that align with long‑term strategic change. This role is all about pace, disciplined coordination, and delivering tangible operational uplift—achieved through exceptional facilitation, governance, and stakeholder engagement rather than direct authority. What You’ll Be Doing Enable Rapid Service Performance Improvement Coordinate and facilitate short-cycle, high-impact improvement initiatives. Maintain momentum through structured delivery discipline. Ensure actions are pragmatic while aligned to future operating model design. Establish...

Contract Lead Product Manager | Outside IR35 | £600pd I'm looking for Lead Product Owner / Lead Product Manager with solid FS experience and strong use of AI agents. This is to support on a major banking technology programme. The engagement is focused on accelerating delivery, building product backlogs, and leveraging AI-enabled tooling to improve product development processes. Your experience must include: Leading teams of Product Owners Product Ownership experience within financial services (Lending experience is a big plus) AI-assisted product development workflows Transformation and platform modernisation activities

Delivery Manager Outside IR35 Contract £350 per day | Initial 6 Months | 2 Days Onsite | Central London We're looking for a hands-on Delivery Manager to join a well-established retail business undergoing a major technology transformation. This isn't a traditional Project Management role and it isn't a strategic Product Management position. We're looking for someone who enjoys working closely with software engineering teams, taking broad business requirements and turning them into clear, deliverable pieces of work. You'll act as the bridge between the business and engineering, helping shape solutions, manage delivery and ensure development teams have everything they need to keep work moving. Retail, ecommerce and customer-facing digital product experience would be highly advantageous. The Role You'll be embedded within a cross-functional engineering team, working alongside Product Managers, Developers and stakeholders to turn business ideas into...

*** KDB Developer - 12 months + ext. - Remote *** RED now has a new opportunity for a KDB Developer to join one of our key partners on an initial 12 months contract with long-term scope. This contract is to start ASAP and will ideally be hybrid with 2 days pr week in London and 3 days pr week remote. Flexibility can be discussed. Specific skills/experience required: 5+ years KDB Development experience. Strong KDB+ experience. Excellent English communication skills. This role will be OUTSIDE IR35. Candidates HAS to be based in the UK. If you are interested please contact Alex Upton-Agerholm on aagerholm@redglobal.com or apply here.

Senior Java & Kotlin Backend Engineer Location: London (Hybrid - Wednesday office attendance required) Contract: Initial 2 months IR35: Outside IR35 Start Date: ASAP The Role We're working with a leading technology organisation seeking an experienced Senior Java & Kotlin Backend Engineer to join their engineering team on an initial two-month contract. This role offers the opportunity to contribute to greenfield backend development, building scalable, cloud-native microservices within a modern engineering environment. You'll work alongside cross-functional teams to design, develop and deliver high-quality backend solutions that are secure, reliable and built for scale. Key Responsibilities Design, develop and maintain backend services using Java and Kotlin. Build and enhance RESTful APIs within a microservices architecture. Develop secure, scalable and high-performance applications. Collaborate with Product Managers, Engineers and technical...

Dynamics 365 Finance & Operations F&O Developer to join a high-profile defence programme. Essential experience: Dynamics 365 Finance & Operations (F&O) X, C# and Visual Studio Power Platform (Power Apps, Power Automate, Dataverse) Copilot Studio REST APIs, Data Entities & DMF Finance & Procurement modules Agile delivery You must have: Current active SC Clearance Strong commercial Dynamics 365 F&O development experience Ability to work in London on a hybrid basis Excellent opportunity to work with the latest Microsoft Dynamics, Power Platform and AI technologies on a secure enterprise programme.

Outside IR35 Hybrid (2/3 days in the London office a week) We're supporting a leading financial services organisation in the search for an experienced Vulnerability Manager to join their Cyber Security team on an initial 6-month contract. This is a hands-on role for a cyber security professional who can take ownership of the vulnerability management lifecycle from end to end. You'll assess the current framework, identify gaps in processes and controls, improve vulnerability management capabilities, and work closely with technology teams to drive remediation activities. We're looking for a do-er rather than a project manager - someone who is comfortable getting into the detail, analysing security risks, challenging stakeholders, and helping the business reduce its overall attack surface. Key Responsibilities: Manage the full vulnerability management lifecycle, from identification through to remediation and closure. Conduct vulnerability assessments and analyse findings...

Integration Architect - Kafka Rate: £600 per day (Outside IR35) Duration: 6-month contract Location: London - 4 days per week onsite Overview: I'm currently supporting a client on a major transformation programme who are looking to appoint a highly experienced Integration Architect to define and lead their enterprise integration strategy. This is a hands-on technical architecture position where you'll be responsible for shaping the future integration landscape, establishing architectural standards and building a modern event-driven ecosystem. You'll work closely with engineering leadership to create an integration capability centred around Kafka, microservices, cloud native technologies and API-first principles, whilst helping to build and mentor a high performing integration engineering team. Responsibilities Define and own the enterprise integration strategy across multiple business domains. Design a scalable, event-driven architecture using Kafka as the core...

Qlik Migration Consultant Hybrid 4 days on site Outside IR35 £450 - £500 London We're looking for an experienced Qlik Migration Consultant to lead a migration project from end-to-end with minimal supervision. This role would suit someone who has independently delivered Qlik to Power BI migrations previously and is comfortable taking ownership of the technical approach, stakeholder engagement, and overall delivery. Key Skills & Experience Proven experience delivering Qlik migration projects to Power BI independently Strong Qlik development and report/dashboard redesign experience Ability to assess existing environments and define migration strategy Strong SQL skills and experience working with SQL-based data platforms Exposure to Databricks, SQL Server, or similar database technologies Ability to write SQL scripts and support data pipeline development where required Requirements Assess the current Qlik environment and define the migration approach Lead the...

Title: AI Architect/Solution Architect Location: Remote Day Rate: Competitive day rate (Outside IR35) Contract Type: 12-Month Contract - Outside IR35 Start: Immediate Company: 167 Solutions Ltd (on behalf of an enterprise client) Overview 167 Solutions Ltd are recruiting for an AI Architect/Solution Architect on behalf of an enterprise client delivering large-scale AI transformation programmes. This is a high-impact contract role for a seasoned architect who can operate across both strategic and hands-on dimensions - defining AI solution architecture at enterprise scale while driving prototypes through to production. You will work at the intersection of Generative AI, cloud infrastructure, and data science, translating complex business requirements into robust, scalable solutions. Outside IR-Month Contract Remote Immediate Start Key Responsibilities Lead the end-to-end design and delivery of AI and ML solutions across enterprise environments...

Change Manager - Business Transformation Programme | 10 Month FTC/Interim |Outside IR35 | UK Remote Our client, a large UK-based organisation, is running a major business transformation programme replacing a core operational system, and is looking for an experienced Change Manager to lead the business-side change activity through the rollout. This is a hands-on delivery role covering readiness assessment, stakeholder engagement, training and adoption, and go-live/hyper-care support across multiple business teams, using a structured, wave-based rollout approach. Contract Details Length: 10 months (FTC/Interim) Rate: depending on experience Location: UK, remote occasional travelling across London Start: Urgent - ASAP start required Must-Haves Strong, demonstrable experience delivering change within enterprise-wide technology implementations Proven track record in organisational change, user adoption, training planning and communications Experience...

Performance Improvement Lead Location: London (Hybrid - 3 days onsite) Contract: 6 months IR35 Status: Outside About the Role We're seeking a dynamic Performance Improvement Lead to support a major global information services organisation undergoing a large-scale ETS Service Transformation. You'll be Embedded within the organisation's transformation programme, driving rapid, high-impact service improvements that align with long-term strategic change. This role is all about pace, disciplined coordination, and delivering tangible operational uplift-achieved through exceptional facilitation, governance, and stakeholder engagement rather than direct authority. What You'll Be Doing Enable Rapid Service Performance Improvement Coordinate and facilitate short-cycle, high-impact improvement initiatives. Maintain momentum through structured delivery discipline. Ensure actions are pragmatic while aligned to future operating model design. Establish Governance...