139 jobs found in Harrow

Role: Event Planner II – Medical Affairs (Pharmaceutical Sector) * Location: Hybrid-working – Stockley Park, Uxbridge (3 days office / 2 days remote) * Length: 12-month contract * Rate: Market Rates (Inside IR35, via Umbrella) * Start Date: June 2026 (or ASAP) The Opportunity: ISR Recruitment are delighted to be supporting a leading global pharmaceutical organisation in their search for an experienced Medical Affairs and Corporate Event Planner to join their Meeting and Events team on an initial 12-month contract. This is an excellent opportunity for a highly organised and proactive professional with a background in pharmaceutical or healthcare event management to contribute to the compliant delivery of key Medical Affairs programmes, including Advisory Boards, departmental meetings and other high-profile healthcare professional (HCP) events. Skills, Qualifications and Experience: * Bachelor’s degree (or equivalent) with 4+ years’ experience in corporate event...

Remote Access Project Manager (Contract) 6 Months Contract London (hybrid working environment) £650 - £800PD - Inside IR35Overview A global retailer is seeking an experienced and delivery-focused Strategic Remote Access Project Manager to lead the implementation and optimisation of secure remote access technologies across a complex enterprise environment. This role will play a critical part within a wider Identity Transformation programme, delivering scalable and secure remote connectivity solutions across corporate, retail, and operational technology environments. This is an exciting opportunity for a highly capable Project Manager who thrives in fast-paced, complex environments and can introduce structure, governance, and repeatable delivery models while working across multiple technology and business teams. Role & Responsibilities Lead the end-to-end delivery of remote access programmes, including Azure Virtual Desktop (AVD), Zscaler integrations, and secure connectivity...

Health & Safety Manager – Major Civils (Contract) Location: London Assignment Rate: £500 – £600 per day (Inside IR35) Job type: Contract Working Pattern: Hybrid – 3 days per week on site We are supporting a client organisation delivering one of the UK’s largest and most complex infrastructure programmes in the appointment of an experienced Health & Safety Manager on a contract basis. This role is operationally focused, with a strong site presence required to support live major civils works, while also allowing flexibility through a hybrid working arrangement. The position is suited to candidates with genuine major civils experience. Consultancy or light construction backgrounds will not be suitable. The Role You will operate as a site-embedded Health & Safety Manager, working closely with construction managers, engineers and subcontractors to ensure works are delivered safely, compliantly and in line with Tier 1 standards. The role balances hands-on site...

Job Title: Senior HV Power Electronics Engineer Contract Duration: 12 Months Location: London Rate: £70–75 p/h DOE (Inside IR35) About the Role We are supporting an advanced engineering programme requiring a Senior HV Power Electronics Engineer with deep expertise in high-voltage system design, insulation coordination, and HV product validation. Key Responsibilities * Lead high-voltage creepage and clearance assessments across HV systems and subsystems. * Support the design and validation of high-voltage power conversion systems and associated power electronics. * Define and review insulation coordination strategies for complex electronic products. * Conduct HV risk analysis, DFMEA activities, and system-level design reviews. * Develop validation methodologies including HV withstand and insulation resistance testing. * Work closely with electrical, mechanical, safety, and systems engineering teams to resolve HV integration challenges. Required Experience *...

INTERIM GROUP ACCOUNTANT – 3 to 6 months Euston – London Day rate range £300 to £400 per day T2M Resourcing are recruiting an Interim Group Accountant role for a leading software services company. This assignment is INSIDE IR35 and will be for c3-6 months (it is possible that the successful candidate could be offered a permanent position). This hybrid role (3 days in the office / 2 days flexible) is within easy walking distance of London Euston and Kings Cross railway stations! The role requires a technically strong qualified accountant with prior experience of working as a Group Accountant or auditing group companies. We need a candidate who can start quickly as the company year end is 30th June with an external audit process to follow. What will you be doing? The Group Accountant reports to the Group Financial Controller and manages a small team of part qualified staff. The company use Xero accountancy software and make extensive use of Excel. Your responsibilities will include:...

My Local Authority client in Greater London is looking to appoint a talented Head of Communications & Channel Shift on a Contract basis. Lead on strategic communications objectives for the Council, whilst deputising for the Corporate Director. Local Authority experience is essential. About the role: Based in Greater London (hybrid): Focused (day-to-day) senior level support for the internal communications team to deliver next phase of change Project management and team co-ordination support for reputation management connected to public consultations over significant service changes Deputise for and assist the CD of Communications and Campaigns to develop and embed new planning processes and an account management-based approach to cross-council support and strategic alignment Shifting focus of our main comms channels from reactive content publication to proactive delivery anchored in long-term themes and objectivesAbout you: You will have the following experiences:...

Solution Data Architect (Confluent Flink) Location: London (2 days onsite) Contract Length: 3 months Rate: Up to £428.75 per day (Inside IR35) Clearance: Not required Overview We're working with a leading organisation within the financial services / insurance sector who are seeking an experienced Solution Data Architect to support a large-scale data transformation programme. This role will play a key part in shaping enterprise-wide data architecture, driving consistency across systems, and enabling scalable, governed data flows across core platforms. Key Responsibilities Define and design end-to-end data flows across multiple systems Develop and maintain canonical and system-level data models Design integration mappings aligned to enterprise data architecture standards Collaborate with Solution Architects, Engineering teams, and Data Governance functions Ensure data quality, governance, and consistency across business-critical domains Support delivery teams with best...

Job Title: Part 2 Architectural Assistant Location: London Salary: Competitive hourly rate - Inside IR35 Job Type: 6-month contract (with a view for extension), Inside IR35 Job Ref: 40734 Join a well renowned AJ100 practice Are you a Part 2 Architectural Assistant looking for your next career move? I’m working with a leading and well-known company within the industry who are now looking to take on additional contractors for high profile projects. You’ll be supporting the Project Leader or Project Architects with a specific work package or project, while being involved in all RIBA Work stages 0 – 7. What’s on Offer: * A collaborative team environment with top-tier industry professionals * Opportunity to work on high-profile, complex projects across multiple sectors * Competitive hourly rate * Focus on RIBA stage 0 - 7 * Hybrid working policy with flexibility (minimum two days in office per week) We’re Looking For: * Part II Assistants * Strong experience with...

OverviewA leading financial services organisation is hiring an experienced Data Governance Lead to support a critical, engineering-led initiative. This role will focus on designing and delivering a risk-based data prioritisation methodology for engineering data and records, ensuring alignment with regulatory requirements, internal policies, and business priorities. Working across engineering, data, and risk teams, you will play a key role in defining how critical data is identified, prioritised, and governed, and in developing a clear roadmap to achieve compliance and improve data governance maturity. This is a hands-on delivery role, requiring someone who has successfully implemented similar frameworks in complex, regulated environments. Details Location - London Hybrid - 3 days / week in the office Duration - Initial 6 months Rate - £750 -£900 / day Inside IR35 via Umbrella Key Responsibilities Design and implement a risk-based data prioritisation methodology, including scoring...

Job Title: Senior Quantity Surveyor (Freelance) Location: North London (multiple sites) Contract Type: Freelance Contract Rate: £550 – £650 per day – INSIDE IR35 Company Overview We are recruiting for an experienced Senior Quantity Surveyor to support the delivery of civil engineering and infrastructure projects across North London. This opportunity sits with a well-established Tier 1 contractor operating across sectors including water, utilities, transport, and energy. The business delivers projects through long-term frameworks, standalone schemes, and reactive works, offering exposure to a diverse range of project types and environments. This is a great opportunity to join a high-performing commercial team on a contract basis, supporting key infrastructure projects with an immediate start. The Role As a Senior Quantity Surveyor, you will take responsibility for the commercial management of multiple projects across various sites in North London. This is a hands-on role...

Job title: Lead Infrastructure Automation Engineer (on perm and Cloud) Contract: 6 Months -possibility for extension Location: London HEX - 3 days a week Rate: Competitive day rate (Inside IR35) Working pattern: Full time Are you ready to take the lead in revolutionising infrastructure automation? Our client, a dynamic and innovative organisation, is on the lookout for a passionate Infrastructure Automation Engineer Lead - VP to spearhead their ambitious automation initiative across all infrastructure functions. This is your chance to drive significant change and enhance the efficiency of global operations! ### About the Role: As the Infrastructure Automation Engineer Lead, you will play a pivotal role in accelerating the adoption of infrastructure-as-code and automation solutions. Your expertise will help shape modern tooling strategies, ensuring scalable and repeatable automation solutions across various infrastructure domains. ### What We're Looking For: Expertise in...

Power BI Technical Lead Retail Sector (Supermarkets) Contract | Inside IR35 We are recruiting an experienced Power BI Technical Lead to support a major reporting and analytics transformation programme within a leading organisation in the retail / supermarket sector. The role sits within a Data Science & Reporting | Data & Analytics function and will work closely with senior stakeholders to lead a large‑scale reporting migration. Contract Details Contract Length: Until December 2026 Rate: £565 - £696 per day (Inside IR35, dependent on market) Location: Predominantly remote (WFH) Travel: Very occasional on-site attendance for workshops Clearance: Not required The Role As Power BI Technical Lead, you will take ownership of the technical delivery of a complex reporting migration programme. You will provide hands-on leadership, set technical standards, and identify key risks, dependencies, and migration considerations across enterprise-scale reporting solutions. Key...

Software Engineer (Full Stack) Rate: £675 per day (Inside IR35) Contract Length: 6 Months (with potential extension) Location: London (Hybrid - typically 2 days per week onsite) Clearance: Active or transferable SC Clearance preferred. Overview We are seeking an experienced Software Engineer to join a growing multidisciplinary team delivering innovative AI-enabled products within a government-focused environment. This is a hands-on engineering role suited to candidates with strong full-stack development experience who are comfortable working across the entire software lifecycle, from product development through to infrastructure and deployment. The successful candidate will work within a collaborative team of engineers, AI specialists, product professionals and user-centred design experts, helping to build and scale a modern platform that leverages large language models (LLMs) and advanced AI capabilities. Key Responsibilities * Build, enhance and maintain a full-stack...

Cyber Security Consultant - Incident and Vulnerability Management +6 months + +1 day a week on site in London / Preston / Birmingham - 4 days WFH +Inside IR35 +£550 - £580 a day +SC cleared role - must have current active clearance +Sole British nationals only due to nature of the project Role Description: Security Incident & Vulnerability Management Consultant (Operational Integrator / SIAM - Transition Role) UK Sole National ONLY Security Clearance required Role Summary The Security Incident & Vulnerability Management Consultant operates within the Operational Integrator (OI) function to support the transition to a multi-supplier (SIAM) model within a Defence environment. The role focuses on understanding, aligning and governing existing high-severity security incident management (S3/S4) and vulnerability management processes across suppliers. Ensuring a consistent, risk-based approach in line with client policy and regulatory requirements, supported by...

SEN Team Leader 3–6-month Contract | Start ASAP London Local Authority  £475 per day (inside IR35)  Hybrid working CVs are being reviewed immediately, and interviews will be taking place week commencing 8 June 2026. Are you ready to step into a leadership role where your expertise shapes lives, drives compliance and sets the standard for inclusive practice? This is a high‑impact opportunity to lead a specialist service, managing up to 10 professionals and working directly with the Head of SEND and Inclusion as part of the senior leadership team. With accountability for complex decision‑making, funding approvals and service improvement, this role gives you real influence and visibility from day one. This SEN Team Leader position offers pace, challenge, and purpose in equal measure. You will take ownership of operational delivery across the SEND Local Area, ensuring statutory responsibilities are met while strengthening relationships with families, schools, and partners. You...

Senior Revenues & Contracts Officer (Local Taxation) Location: Remote Contract: 43 Weeks Rate: PAYE: £164.59 per day / Umbrella: £216.39 per day IR35: Inside IR35 Start Date: Mid-June 2026 Hours: 35 per week We are currently supporting a large London local authority with the appointment of an experienced Senior Revenues & Contracts Officer to join their Revenues & Benefits function on a long-term contract basis. This is an excellent opportunity for a revenues professional with strong experience across Council Tax and Business Rates administration, contract/performance management, and local taxation legislation. Key Responsibilities * Supporting the management and performance monitoring of the Revenues Service provider * Ensuring maximisation of Council Tax and Business Rates collection performance * Reviewing and authorising Council Tax refunds and carrying out quality assurance checks * Handling disputes, complaints, FOIs, Ombudsman enquiries and member...

Transfer Agency Project Manager Needed! I am currently supporting one of our investment banking clients who are looking for a Transfer Agency experienced Project Manager to join their team on an initial 12 month contract. The role will be sitting inside IR35 paying up to £750 per day with you required to go into the Manchester office 2-3 days a week. You will work with internal and external stakeholders and the clients to define the TA Operating Model. You will help with the planning and management of the Operating Model testing and other functional testing related to the model. You will coordinate the planning, meeting/checkpoint scheduling, meeting documentation, reporting, and issue / risk tracking, escalates project/program risks to management and work with internal and external stakeholders to meet target deadlines. If you're experienced within the TA and Ops space please apply with an updated version of your CV and I'll get back to you if suitable. Please click to...

Technical Architect - AWS | Public Sector Contract | £550 Inside IR35 We're currently looking for an experienced Technical Architect to join a UK Government / Public Sector client on a long‑term contract. Key Details Rate: £550 per day (Inside IR35) Contract: 6‑month rolling Start: ASAP Location: Fully remote Clearance: BPSS requiredThe Role You'll be working within a large-scale public sector environment, helping to design and shape modern, scalable architectures that support critical government services. Required Experience Strong AWS architecture experience Event-driven architecture (e.g. Kafka or similar messaging platforms) Public Sector experience, with a solid understanding of governance and assurance processes Experience with document-based data models (e.g. MongoDB) Strong knowledge of RESTful API design

Scrum Lead London - 4 days onsite 12 month contract Inside IR35 Doing everything possible to ensure delighting customers Guiding the team and organization on how to use Agile/Scrum practices and values to delight customers Guiding the team on how to get the most of out self organization Guiding the team on self-organizing to fill in the intentional gaps left in the Agile/Scrum frameworks Assessing the Scrum Maturity of the team and organization and coaching the team to higher levels of maturity, at a pace that is sustainable and comfortable for the team and organization Removing impediments or guiding the team to remove impediments by finding the right personnel to remove the impediment. Building a trusting and safe environment where problems can be raised without fear of blame, retribution, or being judged, with an emphasis of healing and problem solving. Facilitating getting the work done without coercion, assigning, or dictating the work. Facilitating discussion, decision...

Head of Engineering - Java, Javascript, Cloud, Healthcare Up to £850 per day (Inside IR35) London / Hybrid (3 days onsite) 6 months My client is a high-profile organisation seeking a Head of Engineering to lead a team of Software Engineering Managers, driving the development and transformation of technology products. This role requires deep technical expertise (Java, Javascript, Azure / GCP) and a proven ability to build high-performing engineering functions in fast-paced, complex environments. You will play a key role in a wider transformation programme, introducing modern engineering practices, improving architecture, and delivering scalable, consumer-facing digital products. Key Requirements: Proven experience as a Head of Engineering or senior engineering leader in large, complex environments Strong track record of leading Engineering Managers and building high-performing teams Hands-on technical background across Java, Javascript and cloud (Azure / GCP), including...