127 jobs found in Harrow

Programme Manager We are seeking a Programme Manager to lead high-impact projects that enable finance play a meaningful role in building a fairer, greener and more resilient economy. Salary: £45,000–£54,000 per annum + 30 days’ holiday + 10% employer pension contribution Location: London (Hybrid: 60% office / 40% home) Hours: Full time, 37.5 hours per week Contract: 12‑month fixed term Closing date: 28th February 2026 Interviews: 1st Interviews: 11-12th March 2026 and 2nd Interviews 24-25th March 2026 About the role As Programme Manager, you’ll lead a portfolio of dynamic, purpose‑driven projects from early design through to delivery and evaluation. Working with a high degree of autonomy, you will balance effective delivery with strategic oversight, ensuring programmes are well run, high impact and responsive to a fast-changing external environment. You will manage complex workstreams, oversee quality assurance, and maintain excellent internal and external reporting across...

Salesforce Developer - Public Sector (Inside IR35, SC Cleared) Day Rate: £650 (Inside IR35, via umbrella) Contract Length: 6 months Location: Mainly remote, with occasional travel to London Clearance: Active SC Clearance required (cannot start until transfer confirmed) The Opportunity We are seeking an experienced Salesforce Developer to join a major public sector digital transformation programme. You will work within a secure government environment, delivering and enhancing solutions on the Salesforce platform. Additional Information Inside IR35 (via umbrella) 6-month initial contract with likely extension Mainly remote role with occasional travel to London Candidates must hold current SC Clearance and be willing to transfer it prior to starting

I am working with a consultancy feeding into the public sector looking for a VueJS developer to join a project.  Fully remote 6 month contract Inside IR35 SC eligible  VueJs - (React developers considered) JavaScript Test Driven Development - (Unit Testing and Content Verification testing experience beneficial) Accessibility  - WCAG Knowledge would be very beneficial but any experience developing Accessible frontends would be a big plus

Role: Strategic Finance Analyst (High-Growth Tech) 🚀 Location: Central St Giles, London (Hybrid: 3 Days On-site) Duration: ASAP - Sept 2026 (Long-term Contract) Compensation: £50.00/hr The Mission Forget "back-office" accounting. This is a high-velocity, technical finance seat embedded within one of the world's most sophisticated product environments. You won't just report on numbers; you will build the data architecture that drives product strategy. We are looking for a Finance Engineer-someone who lives in the intersection of complex financial modeling, SQL coding, and executive storytelling. The Profile The SQL Specialist: You don't wait for data downloads. You write your own queries (BigQuery/Snowflake) to extract insights from massive, raw datasets. The Automation Architect: You have a "manual-is-broken" mindset. You've replaced clunky spreadsheets with automated dashboards (Looker/Tableau) and driver-based models. The Commercial Partner: You can sit across from Lead...

Data Centre Project Manager £450 - £550/day | Inside IR35 Initial 3-month contract with scope for long-term extension Remote with European travel (expenses covered) We are seeking an experienced Data Centre Project Manager to join a major IT services provider, managing project schedules for large-scale European data centre programmes. Key Responsibilities: Project manage a data centre fit-out from design through commissioning Track project progress and produce schedule and performance reports using tools such as Power BI Perform critical path analysis and identify schedule risks and mitigation actions Coordinate with consultants, contractors, and internal teams to support accurate planning and commissioning documentationRequirements: Proven experience as a Data Centre Project Manager within a large enterprise environment Proven experience working on data centre fit-out projects Strong understanding of data centre works including cabling, racking, cooling, fit-out etc. Strong...

Full Stack Engineer | C# | Vue | £325/day | Inside IR35 | Fully Remote | 6 months (likely to extend to 12) Vivo Talent are looking for a Full Stack Engineer Join a mature, well-supported system and make an impact without starting from scratch. This role is ideal for someone who is comfortable in working autonomously and within a wider team to ensure a high level of effectiveness in their work. You'll be part of a skilled team and will work with them to contribute a robust, backend-first platform. What we're looking for: Backend: C#, .NET Core 8, microservices, big-picture system understanding Frontend: Vue3 preferred (Angular/React ok), functional experience required Nice to Have: Basic CI/CD (Azure DevOps), Terraform, platform awareness Why this role? Collaborate with senior engineers, focus on solving real problems and work on a system that's already mature and stable. Rate: £325/day - Inside IR35 If you're full stack engineer ready to make an impact, get in touch! Full...

Technical Architect Summer-Browning Associates is currently supporting our central government client, who is seeking a Technical Architect for an initial six-month assignment with the option to extend. Location: Hybrid working - London The ideal candidate will hold an active security clearance and possess a strong background in Technical Architecture, with the following skills and experience: Experience in defining, maintaining, and owning the technical strategy and roadmap for services. Proven ability to lead technical design across all domains, including Data, Digital, Security, and Technical areas. Experience in developing architectural strategies for cyber, cloud, data centres, storage, networks, mobile systems, and more. Deep technical expertise in a variety of areas, including Cloud, M365, Azure, AWS, Networks, Telephony, or Digital systems. Proficiency in Secure by Design principles and IT security documentation, including policies, standards, processes, procedures,...

Mainframe DB2 System Administrator (Contract) We’re recruiting an experienced Mainframe DB2 System Administrator to support a large, enterprise-scale IBM Z environment. This is a hands-on role focused on DB2 for z/OS system-level administration, availability, performance, and resilience. You’ll work on critical production systems, owning DB2 subsystem health, upgrades, tuning and recovery, while collaborating with infrastructure, security and vendor teams. Key Responsibilities * DB2 for z/OS installation, maintenance and upgrades using SMP/E * Applying PTFs and managing DB2 subsystem lifecycle * Performance monitoring and tuning (ZPARMS, buffer pools, EDM pools) * Backup, recovery and disaster recovery for DB2 catalog and directory * Administration of Broadcom / CA tools (Platinum, SYSVIEW for DB2) * Implementing and managing DB2 security via RACF, ACF2 or Top Secret * Supporting high-availability, production mainframe environments * Client-facing...

We are looking for a Senior Python Developer to design, build, and maintain high‑performance, scalable solutions supporting financial market analytics. This is a high-impact role sitting at the intersection of complex data engineering and front-office trading systems. You will play a key role in shaping engineering practices, guiding architectural decisions, and leading junior engineers to deliver business-critical solutions. Financial Engineering: Design and deploy scalable, high-performance software for data processing and trading analytics. Technical Leadership: Lead architectural decisions, conduct rigorous code reviews, and mentor junior engineers. Stakeholder Collaboration: Partner with Traders, Quants, and Product Managers to translate market requirements into robust technical solutions. DevOps Excellence: Drive CI/CD automation, TDD/BDD practices, and containerised deployments via Kubernetes. Performance Tuning: Diagnose and resolve bottlenecks in production systems to...

Multiple Project Management positions (FTC) London market insurance 1-2 Days a week on site. (City of London) Excellent opportunity for Project Managers to further their Insurance industry experience across various business sectors including, Business change, Technology, Digitalisation, Data, IT, Finance and Infrastructure. The Ideal candidate will have some form of Insurance experience we will be looking across multiple business sectors but Insurance experience is very much sought after. These Project Manager will must be able to work closely with C-suite and important stakeholders as well as external stakeholders so prior experience with this would be excellent. Experience: * Insurance experience is essential (preferably London market) * Experience working on programmes across Business change, Technology, Digitalisation, Data, IT, Finance or Infrastructure. * Project Management certifications are nice to have. * Modernisation / Regulatory modernisation (Such as...

I'm working with a consultancy who need a senior NodeJS developer with public sector experience to join a project. 6 month contract Inside IR35 Remote  £400 per day AWS Typescript Javascript- Nodejs Docker, EKS (Containerisation), CI/CD, TDD Accessibility (WCAG) Public Sector Experience required

Job Title: CRO Executive Location: London (hybrid) Contract As we transition toward a smoke-free future, we're embracing bold innovation and digital excellence. This transformation brings immense opportunity, especially in how we engage with adult consumers through smarter, science-backed alternatives to smoking. Our Smoke-Free Product function is at the heart of this change, becoming more agile, consumer-centric, and data-driven. Within this journey, Conversion Rate Optimization plays a pivotal role. We're building a culture that values experimentation, continuous learning, and measurable impact-where every test is a step towards delivering better digital experiences. As part of our growing global Digital Commerce team, we are looking for a CRO executive to help shape best-in-class A/b tests and customer journeys that drive conversion. You will collaborate with web product owners and CX Managers in embedding CRO principles across our platform, Campaigns and Toolboxes-ensuring...

Job title: UX Designer Location: London (Hybrid) Contract As we transition towards a smoke free future, we're embracing bold innovation and digital excellence. This transformation brings immense opportunity, especially in how we engage with adult consumers through smarter, science backed alternatives to smoking. Our Smoke Free Product function is at the heart of this change, becoming more agile, consumer centric, and data driven. Within this journey, UX Design plays a pivotal role. We're building a culture that values experimentation and forward-thinking digital experiences. As part of our growing global Digital Commerce team, we are looking for a UX Designer to work at the intersection of our CX and CRO teams within Direct Ecommerce. In this role, you will support the creation of A/B testing concepts, personalisation ideas, and high quality digital assets for global E commerce Campaigns and Toolboxes. About the role: As a UX Designer, you'll play a key role in supporting...

Senior Business Analyst (Regulatory) – London (Hybrid) – Up to £700 p/d (Inside IR35) – 6 Month rolling contract - Financial Services Are you an experienced Senior Business Analyst with deep knowledge of regulatory reporting and banking systems? This is an opportunity to step into a senior role where you’ll shape regulatory technology solutions, influence key stakeholders, and play a central part in delivering high‑value change initiatives across the organisation. As a Senior Business Analyst, you will work closely with technology leads and business stakeholders to drive delivery of regulatory and back office projects. You’ll help assess development requests, clarify requirements, and support end to end project outcomes ensuring transparency, quality, and alignment with strategic goals. Role & Responsibilities Supporting assessment and delivery of development requests across multiple business areas. Developing and maintaining the regulatory product roadmap. Prioritising...

Role Overview Are you a Cabling Consultant looking to lead complex deployments at scale and set industry benchmarks for cabling excellence. Then we have the opportunity for you. This role involves leading the design, program management, and execution of large-scale, complex cabling deployments in data centre environments. This role requires deep technical expertise in copper, fibre, and InfiniBand cabling systems, as well as proven leadership in managing multi-team operations for projects involving 20,000+ endpoints and large GPU clusters (5,000+ GPUs). The Successful will be responsible for designing standards, building best practices, and supervising partners to ensure high-quality, efficient deployment of structured and point-to-point cabling infrastructures across multiple data halls. Key Responsibilities * Design Leadership * Develop and validate cabling designs for large-scale data centre environments, including leaf-spine and superspine architectures. * Define...

Cyber Security Consultant / Cyber SME Hybrid - 90% home / 10% office Office Base: Southeast London, occasional travel into office. Contract Duration: 6 months Day Rate: £400-£450 Inside IR35 ACTIVE ENHANCED SECURITY CLEARANCE (eSC) REQUIRED Role Overview We are seeking an experienced Cyber Security Consultant / Cyber SME to provide specialist expertise across a range of security technologies and cloud environments. The successful candidate will support ongoing cyber initiatives, advise on best practices, and contribute to the deployment and optimisation of cyber security solutions across AWS and Azure. Key Responsibilities Provide subject matter expertise across core cyber security technologies and cloud platforms. Support and enhance vulnerability management capabilities across Azure and AWS. Contribute to the deployment, configuration, and improvement of key security tooling. Advise stakeholders on cyber risks, mitigation strategies, and best practices. Work...

A Charity in London are currently seeking an Oracle Fusion Security Architect for a 3 month assignment. The role is paying around £575pd (inside IR35) You will be responsible for the security of Oracle Fusion applications and the integration with non-Oracle products and will ensure a sustainable security set up across all aspects of the programme. The Security Lead will be responsible for developing the Security strategy, ensuring that the solutions are secure and well governed, approved based on enterprise and applications level at industry standards. Duties and responsibilities: Develop and implement the Security strategies, plans, and procedures specifically for the implementation of the programme using applications including Oracle Fusion, as well as third party applications to ensure full end to security scrutiny. Lead and manage the testing plan and resources ensuring effective collaboration and communication and adherence to programme principles. Ensure all aspects of...

Adword Job Title: Software Engineer Location: London (hybrid from their Central St Giles office, 3 days onsite 2 remote) Job type: 06 months contract Job Description As a Software Engineer, you have influence well beyond yourself. You often own all aspects of your immediate area of software engineering work. You are distinguished by your ability to self-direct your technical contributions as well as plan and scope for a project. You act as a point of contact for your cross-functional partners. Faced with a problem, you will scope it, research possible solutions and technologies, and recommend a solution that includes both the short-term and long-term needs. Responsibilities include: - Write product or system development code without supervision, conduct testing beyond unit testing (e.g. integration, performance, stress, security, load, fuzz), design code to allow for easy testing and write test case descriptions. Review other engineers' code and provide feedback to ensure...

We are seeking a Tech Bar Engineer (Contract) to deliver high-quality 2nd line technical support, providing both face-to-face and remote assistance within secure, cloud-based environments where reliability and performance are critical. You will act as an escalation point for incidents and service requests that cannot be resolved at 1st line, taking ownership through to resolution and ensuring service levels are met. This is a customer-facing role that suits someone confident working directly with users while maintaining strong technical and security standards. Key Responsibilities • Deliver 2nd line support via the Tech Bar, both onsite and remotely • Diagnose and resolve escalated issues across macOS, Windows, iOS and Android • Support Microsoft 365 services including Exchange Online, Teams, SharePoint and OneDrive • Configure and support end-user hardware such as laptops, mobile devices and printers • Manage and support software services including MDM solutions, VPNs and...

Job Title: Enterprise Architect Location: London (Hybrid) Type: Contract, Full-Time We're looking for an Enterprise Architect to support our migration to a new EA tool and help shape our future‑state architecture. This role is ideal for someone who brings structure, clarity, and strong strategic thinking. Key Focus Areas: * EA Tooling & Metamodel: Define the hierarchy, taxonomy, and metamodel for registering all technology assets as we transition to a new EA platform. Ensure consistency, governance, and adoption across teams. * Capability Mapping: Build business capability maps and align them with target applications to drive simplification, rationalisation, and long‑term architectural planning. You will be responsible for translating business requirements into technical specifications, creating, and maintaining enterprise architecture models and standards, and ensuring alignment and integration of IT systems across the organisation. Key Responsibilities: Design...