199 jobs found in Barnet

New Opportunity for a Site Manager in Cricklewood! Role: Site Manager (Shafting/Tunneling)- Thames Water Project Location: Cricklewood Rate: £475 p/d (Inside IR35/Umbrella PAYE) Duration: 18 Months+ (Ongoing) Sector: Water/Wastewater Bias: Civil Engineering (Shafting/Tunneling) Are you an experienced Site Manager with expertise in shafting or tunneling? Join us in Cricklewood for a prestigious Thames Water pumping station project! About the Role: As a Site Manager, you will be a key player in delivering a major pumping station refurbishment project. Located at the Cricklewood Pumping Station, a site with significant recent works, your role will involve overseeing the installation of upgrades to the pumping infrastructure, structural repairs, and various other site enhancements. You will also manage shafting and tunneling works as part of this critical upgrade for Thames Water. Key Responsibilities: ·Lead and manage site teams in delivering a complex Thames Water pumping...

Power Platform Engineer Day Rate: £450 - £550 Per Day (Inside IR35) Contract: 3 - 6 months Location: Horsham/Watford - Onsite I am working with one of the world's largest and most well-respected construction and civil engineering organisations who are investing heavily in digital and looking to strengthen their Automation capability with an experienced Power Platform Engineer. This is a hands-on role focused on improving how the business operates day to day. You will be working across Microsoft 365, Power Platform and SharePoint to automate processes, streamline systems and support users across a complex, multi-site environment. You will be building, improving and owning solutions that are used across the business. Key Responsibilities Build and enhance Power Platform solutions across the business Automate manual processes and drive operational efficiency Support and improve SharePoint environments, both online and on-prem Manage incidents, changes and continuous...

Automation Engineer Day Rate: £400 - £475 Per Day (Inside IR35) Contract: 3 - 6 months Location: Horsham/Watford - Onsite I am working with one of the world's largest and most well-respected construction and civil engineering organisations who are investing heavily in digital and looking to strengthen their Automation capability with an experienced Automation Engineer. This is a hands-on role focused on improving how the business operates day to day. You will be working across Microsoft 365, Power Platform and SharePoint to automate processes, streamline systems and support users across a complex, multi-site environment. You will be building, improving and owning solutions that are used across the business. Key Responsibilities Build and enhance Power Platform solutions across the business Automate manual processes and drive operational efficiency Support and improve SharePoint environments, both online and on-prem Manage incidents, changes and continuous improvements across...

Automation Engineer Day Rate: £450 - £550 Per Day (Inside IR35) Contract: 3 - 6 months Location: Horsham/Watford - Onsite I am working with one of the world's largest and most well-respected construction and civil engineering organisations who are investing heavily in digital and looking to strengthen their Automation capability with an experienced Automation Engineer. This is a hands-on role focused on improving how the business operates day to day. You will be working across Microsoft 365, Power Platform and SharePoint to automate processes, streamline systems and support users across a complex, multi-site environment. You will be building, improving and owning solutions that are used across the business. Key Responsibilities Build and enhance Power Platform solutions across the business Automate manual processes and drive operational efficiency Support and improve SharePoint environments, both online and on-prem Manage incidents, changes and continuous improvements across...

Employment Support Manager Farringdon, London Contract £24.73 per hour PAYE or £32.32 per hour limited paid via umbrella company inside IR35 Our client is looking for an experienced is looking for an Employment Support Manager 3 days remote; 2 days in the office. 09:00 - 17:0, Mon-Fri. The role Reporting to the Lead Employee Relations (ER) Manager, you will provide support to managers and colleagues on all aspects of employee relation casework the organisation, including complex, matters within a shared services framework. You will work closely with the Lead ER Manager and the Strategic People Business Partners to ensure that we deliver an effective, consistent and collaborative People service across the organisation. The location Farringdon office, with the option for working in a hybrid way when appropriate and as agreed with your manager. As part of this role, to various locations when support managers and colleagues. You will effectively support an ER Advisor ensuring that a...

GIS Technician (Contract) Euston, London (Hybrid - 3 days onsite, 2 days remote) £300-£375 per day (Inside IR35) Contract until October 2026 (potential extension to December 2026) We are seeking an experienced GIS Technician to join a dynamic team on a long-term contract based in Euston. This role offers the opportunity to work on complex geospatial projects, integrating advanced data workflows and supporting innovative spatial solutions. Key Responsibilities ·Perform CAD to GIS data conversion and integration ·Transform and manage 3D BIM models within GIS environments ·Design and maintain robust ETL workflows using FME ·Develop and support solutions across the ESRI technology stack ·Integrate APIs and manage spatial data pipelines ·Work with coordinate systems and perform accurate spatial transformations ·Support the development of dashboards, apps, and spatial tools Essential Requirements ·Strong experience with ETL tools (Safe FME) ·Proven expertise in the ESRI...

Community Homeless Prevention Officer London | Hybrid Rate: £30.77 per hour (Umbrella) IR35 Status: Inside Initial Contract Length: 3 Months Start Date: 04/05/2026 Working Hours: 09:00 - 17:00 Role summary An experienced Community Homeless Prevention Officer is required to support residents at risk of homelessness. This role will focus on early intervention, proactive casework, and person-centred support to prevent housing issues from escalating into statutory homelessness. You will manage a complex caseload, working holistically with residents who often have multiple, interconnected needs. The role requires strong community engagement skills, the ability to work independently, and confidence in applying homelessness legislation and preventative approaches. This is a hybrid role with a focus on regular time spent working in the community, alongside office and home working as required. What you will do as a Homeless Prevention Officer - Provide early intervention and...

Complaints and Enquiries Officer London | Hybrid Rate: £40.00 per hour (Umbrella) IR35 Status: Inside Initial Contract Length: 3 Months Start Date: 1st May Working Hours: 09:00 - 17:00 (36 Hours) Role summary An experienced Complaints and Enquiries Officer is required to support a Housing Services team within a local authority setting. This role will focus on managing, investigating, and responding to complaints and enquiries relating to homelessness services, including statutory decision-making, the housing register, and temporary accommodation. You will be responsible for handling a varied caseload of complex complaints, ensuring timely and compliant responses, while maintaining a strong customer-focused approach driven by empathy, professionalism, and clarity. This is a hybrid role requiring a mix of office-based and home working in line with service needs. What you will do as a Complaints and Enquiries Officer - Manage and respond to complaints and enquiries relating...

Role: Civil Estimator Framework: Thames Water Location: Hybrid, regional offices available Start: ASAP Length: 6 months + IR35: Inside Experience: Water sector-specific experience Thames Water experience 10+ years of experience Contacts within frameworks RIB Candy software (desirable)

New Contract Role  Node JS Developer  £300 Inside ir35  Remote  6 Months contract  Experience required  Public sector  Consultancy experience

Applications Developer - Defence Client Location: Remote Contract Length: 6 Months Clearance: The ideal candidate will hold active SC clearance Day Rate: £525 Inside IR35 About the Role A leading Defence Client is seeking an experienced Applications Developer to support a high‑profile, secure programme. This role involves delivering robust application development within a sensitive defence environment. Key Responsibilities Develop, enhance, and maintain application components according to project requirements. Build, test, and deploy APIs and data integrations. Contribute to containerised deployment processes in secure environments. Work collaboratively with cross‑functional technical teams to ensure scalable and secure solutions. Troubleshoot and resolve application and integration issues. Support Azure‑based application hosting and associated services. Essential Skills & Experience Candidates must have experience with: Python SQL JSON API development (WebMethods,...

Head of Business Partnering - Interim Spencer Clarke Group are working closely with a London Borough to appoint an Interim Head of Business Partnering. This is a senior leadership role focused on leading a finance business partnering function, providing strategic financial advice, and supporting decision-making across the Council. What's on Offer Rate: £600 per day PAYE (c. £800 per day umbrella) Contract length: Full-time (36 hours per week) Hybrid working Inside IR35 Start: Early May The Role The successful candidate will lead the delivery of a comprehensive Financial Management and Business Partnering service across corporate and operational areas. Key responsibilities: Leading a team delivering financial management and business partnering support Acting as a key contact for senior stakeholders including Directors and Cabinet Members Providing clear financial advice, insight and challenge to support decision-making Supporting budget setting, financial planning and...

Full Stack Developer (Python / React) - SC Cleared Location: Remote (UK) Rate: Up to £525 per day (Umbrella only) Clearance: Active SC Clearance required Sector: Public Sector IR35 Status: Inside IR35 (PAYE via Umbrella) The Role We are seeking an experienced Full Stack Developer to support proof-of-concept development within a secure public sector environment. This is a fully remote opportunity working on modern application server technologies, contributing to rapid development and validation of technical solutions. Key Responsibilities Develop proof-of-concept applications Deliver full stack development across front-end and back-end components Build responsive user interfaces using React Develop back-end functionality using Python Manage code repositories using Git Work with SQL databases Collaborate within an agile technical team Required Skills & Experience Strong Python development experience Front-end development experience with React Experience using Git for...

Java 8 Software Engineer | £500 – £550 | Inside IR35 | 6 Months | Hybrid Remote   We’re recruiting for experienced Java Engineers with strong experience working with Legacy Java versions (Ideally Java 8). This 6-Month contract is determined as Inside IR35 and is offered on a Hybrid remote basis requiring 1/2 days per week of onsite work in Swindon or London.   Key Requirements Strong commercial experience with Java 8 or similar legacy Java frameworks Solid skills in SQL, Spring Boot, and Hibernate development practices Proven ability to build microservices and reliable RESTful APIs Hands‑on experience applying TDD and BDD testing approaches Good understanding of clean coding principles, SOLID, and cloud technologies Previous experience in the Finance/Fintech Industry is beneficial Key Responsibilities Design, implement, and thoroughly test new enhancements across the platform Lead feature development from initial concept through to final delivery Produce high‑quality software...

Job Title: Process Transformation Project Manager Location: London/hybrid Contract: 9 months Rate: £426.15 per day inside ir35 The Role An opportunity to join a Global Interactive Entertainment company and play a key role in driving high-impact transformation and leading initiatives that bridge customer service, logistics, and technology operations across a dynamic, global environment. You will be responsible for driving business transformation and process improvement initiatives, working at the intersection of customer services, operational logistics, and technology delivery. This role requires the ability to define current ("as-is") operations, design future ("to-be") processes, and ensure smooth implementation across all stakeholders - from the business teams to technical providers. You will: Lead projects that enhance operational efficiency, streamline workflows, and improve customer service outcomes. Collaborate with cross-functional teams, including IT, logistics,...

My client in Greater London are looking to appoint a talented IT Security Manager on a Contract basis. As the strategic lead for technology security, you will be responsible for safeguarding the council's IT applications and digital services. Working across the council and with external partners, you will provide expert guidance on security risk, data privacy, and governance. You will also evaluate new technologies, suppliers, and projects to ensure robust security standards are embedded from the outset. What's on offer: Salary: £600 per day, Inside IR35*negotiable based on experience *please submit your CV with the rate you require Hybrid working Contract type: Contract Monday - Friday About the role: Based in Greater London (Hybrid): Lead the development and delivery of the Council's IT Security Strategy, establishing a clear roadmap for continuous improvement Ensure the security of IT operations and infrastructure through monitoring, alerting, and log analysis Develop...

Executive Assistant Location: London/Remote (hybrid working model) Duration: 18 months contract (temporary role) Rate: circa £(Apply online only) per day (negotiable based on experience, INSIDE IR35) We are seeking an experienced Executive Assistant to provide high-level administrative and operational support within a complex, fast-paced pharmaceutical environment. This role supports senior clinical and global programme leaders and plays a key part in enabling effective governance, collaboration, and delivery across the organisation. Key Responsibilities Provide comprehensive diary, travel, and meeting management support for senior clinical and global programme leaders Coordinate governance and committee meetings, including logistics, documentation, attendance tracking, and follow‑up actions Support onboarding of new hires, including IT setup, scheduling introductions, and general orientation Manage contracting administration and payment follow‑up for external healthcare...

Job title: Business Change Senior Associate Duration: 6 months Day rate: £650 per day (Inside IR35, PAYE) Location: 2 days per week in Stratford, London office (moving to 50% in office from 1 September) Your recruitment contact is Olivia Greig at Hays via About the organisation Our client is an independent regulatory body in the UK responsible for ensuring the financial markets work well for the consumers and the economy, promoting market integrity and effective competition. Are you interested in joining a team that work closely with business areas to deliver business change activities in support of technology, regulation, process and behavioural changes? Role Responsibilities: Working across several projects including a complex data project delivered in Agile Understanding new system functionality ahead of release; supporting comms and training with SMEs Delivering people, organisational, process and technology change end‑to‑end Completing change impact assessments,...

Broadcast Media Project Manager - Technology and operations Start date- ASAP (April) Duration- 4 months initially likelihood of extension. Hybrid Working -4 days pw (Mon-Thurs) in London office 1 day working from home Day rate- max £470pd to the Umbrella (inside IR35 including holiday pay) Experienced Broadcast Media Project Manager for technology and operations is required for our International broadcast client, one of the world's premier entertainment companies. A contract Project Manager to join the team who has experience delivering technical integration projects within the Broadcast Media Operations environment. The role is Hybrid working 4 days per week in the London Office and 1 day working from home. Suitable candidates will need strong change management and user-engagement experience within the broadcast sector. Specific Previous Experience Required includes: At least 3 Year's experience of delivering projects in the media and broadcast industry. Suitable...

My market leading Client is urgently recruiting for a commercially focused Product Owner, ideally with experience of Artificial Intelligence to drive the success of their products. This role will play a critical part in ensuring their products meet user needs while delivering measurable business and financial value. A tech /Artificial Intelligence background would be a significant advantage, enabling the successful candidate to act as a trusted partner across Product, Digital, Finance, and Delivery teams. Key Responsibilities Act as a voice of the customer and the business. Fundamentally, the Product Owner is a business partner for their specific product(s), ensuring alignment between user needs and commercial objectives. Serve as a gatekeeper of scope, ensuring focus is maintained and that only value-driven work is delivered. Align the product vision and roadmap to support user needs, strategic priorities, and financial outcomes. Monitor product performance, identifying...