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Contractor 44
Outside IR35 London

44 jobs found in London

CL
Jul 16, 2026  
BIM Consultant (Architectural) part-time or full-time
Rare opportunity to work both remote and part-time, to suit your own work-life balance, with a friendly BIM Consultancy that focuses on the UK architectural sector You will work as an outsourced BIM Manager, providing valuable support to various architectural practices. The primary focus of this position is on utilizing Revit software for architecture projects, employing company templates and assets, and championing best practices in BIM. In addition to having an architectural background, extensive expertise in working with BIM and revit, a successful candidate will need a high degree of initiative and strong interpersonal skills allowing them to support individuals with different levels of expertise and enthusiasm. You will in turn have the chance to work largely autonomously with your own clients, fixing your workload to dovetail with your other life commitments. And being outside of IR35, this work is eligible to delivered by a Limited Company if you have one,...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 16, 2026  
Protec Fire Alarm Engineers (Subcontract) – South east/South Coast
Protec Fire Alarm Engineers (Subcontract) – London, South East & South Coast £33.00 - £35.00 per Hour + Mileage Outside IR35 Weekly Pay Every Friday 3-Month Rolling Contract Immediate Start Available We are currently looking for experienced Protec Fire Alarm Engineers to join an ongoing subcontract project covering London, the M25 region, the South East and the South Coast. This is an excellent opportunity for engineers seeking long-term contract work with a well-established fire and security contractor, working across a portfolio of commercial and hospitality sites. Scope of Work The successful engineers will be responsible for: Installation of Protec fire alarm systems Remedial and corrective works Upgrades and modifications to existing systems Working on Protec 6100 and Protec 6500 systems Ensuring all works are completed to a high standard and in line with industry regulations Locations Work will be carried out across: London M25 Corridor South East...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 16, 2026  
Full Stack Engineer
Contract Full Stack / Backend Engineer III - Trust & Safety Platforms Duration: 6-Month Contract (with potential for extension) Location: 100% Remote (UK-based) Inside/Outside IR35: Insert IR35 The Opportunity We are looking for a Senior Full Stack / Backend Engineer (Level III) to join the Trust & Safety / Policy Platform team for one of the world's leading, household-name audio streaming platforms. If you are a backend-heavy engineer who enjoys the autonomy of building robust APIs and crafting the internal web tools that power them, this contract is for you. What You'll Do Engineers at Scale: Build and scale the core APIs and services that expose complex policy logic across detection, enforcement, and compliance surfaces. Data & ML Pipelines: Model data for strict auditability, versioning, and efficient querying, feeding structured datasets directly into downstream machine learning models. Empower Internal Teams: Design and implement intuitive, responsive web...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 16, 2026  
Sheq Advisor
SHEQ Advisor 3 month contract Based on site in London £400 per day OUTSIDE IR35 GreenScout are working exclusively with a major player within the HV industry, who urgently require a SHEQ Advisor on an initial 3 month contract. Ideally you will previous experience within the Power Industry (HV Cable Diversions, Highways, NRSWA and HSG47. Based in on site in Warrington. If your are interested, please apply online
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 16, 2026  
Mechanical Engineer
My client is a well-established M&E engineering company who are seeking a Mechanical Engineer to join their team on a long-term contract basis. This role will involve working on a high-profile project within the London area. The client is looking for an experienced mechanical design engineer with strong building services experience, ideally gained on large-scale, complex projects. Benefits * Rate of £(Apply online only) a day outside IR35 (Depending on Experience) * Contract ongoing until September 2027 * Weekly Payments Key Responsibiltiies For this role they are looking for someone who can: * Lead the delivery of mechanical building services design on complex projects * Produce and review detailed mechanical designs, calculations, specifications and technical reports * Coordinate effectively with electrical and wider multidisciplinary design teams * Support client meetings and providing technical input throughout all project stages * Ensure design...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 16, 2026  
Quantity Surveyor
JOB DESCRIPTION Role: Project / Senior Quantity Surveyor (Outside of IR35) Location: Central North London Project value & type: £70m-£100m Mixed-Use Cut & Carve Refurbishment Contract Rate: £350-£450 per day (Outside IR35) Employment: Freelance / Long-Term Contract Duration: 8-12 months (Likely to be ongoing) Start: ASAP ________________________________________ The Opportunity A leading developer / main contractor is seeking an experienced Project or Senior Quantity Surveyor to join their existing commercial team on a £100m flagship mixed-use cut & carve refurbishment scheme in Central London. The project is in the early stages and involves a complex refurbishment of an existing structure to deliver mixed-use residential and commercial space. This role will play a key part in both pre-contract activities and project delivery. This is an excellent opportunity for a strong Project QS looking to step up, or a Senior QS keen to work on a high-profile,...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 16, 2026  
Revit Technician
Revit Technician - Infrastructure & Mission-Critical Projects 📍 London | Office-Based (5 Days Per Week) 💰 £35-£39 per hour 🕒 6-Month Contract | Outside IR35 An opportunity has arisen for an experienced Revit Technician to support the delivery of major infrastructure, building structures and mission-critical projects across the UK. This Revit Technician role is ideal for someone who enjoys developing coordinated BIM models, managing technical information and supporting multidisciplinary project teams throughout the design and construction process. The successful Revit Technician will play a key role in digital project delivery, working closely with engineers, designers and site teams to ensure accurate, coordinated and construction-ready information is produced across complex developments. The Role As a Revit Technician, you'll be involved in: Developing and maintaining coordinated 3D models using Revit and BIM technologies Producing technical drawings, layouts,...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 16, 2026  
Mechanical Design Engineer
We are currently supporting a leading engineering business within the water treatment sector in their search for a Mechanical Design Engineer to join their growing team.  This is a long term contract, outside ir35 with remote working considered (must be based in the UK).  The Role You will act as the sole Mechanical Engineer across several concurrent projects, taking ownership of mechanical design input, specification, and procurement activities. Key responsibilities include: Specifying and procuring pumps, blowers, and steelwork fabrications Supporting delivery of multiple medium-scale water treatment projects Working closely with suppliers and fabrication partners across the UK Attending factory acceptance tests (FATs) at various UK sites Ensuring engineering solutions are delivered to quality, cost, and schedule requirements About You We are looking for a self-sufficient and fast-learning engineer who is comfortable taking ownership of their work. Ideally you will have:...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 16, 2026  
Lead Product Delivery Manager - Healthcare / NHS
Lead Product Delivery Manager - Healthcare / NHS £550 per day | Outside IR35 | We’re supporting a major national digital transformation programme delivering high-impact data products across the healthcare ecosystem. This is a genuinely exciting opportunity to lead delivery across a portfolio of complex, user-centred products that are transforming how operational data is used to drive better outcomes. You’ll shape delivery at scale, influence senior stakeholders, and play a key role in accelerating product maturity across multiple teams. The Role You’ll lead one or more multi-disciplinary product teams, driving end-to-end delivery across a suite of data-led digital products. Working in a high-ambition environment, you’ll ensure delivery is aligned to both strategic outcomes and user needs while maintaining strong agile practices. Key Responsibilities * Lead end-to-end delivery of complex digital/data products across multiple teams * Oversee delivery against roadmap,...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 15, 2026  
ServiceNow Architect
ServiceNow Architect London (Hybrid) 3 Month Contract £(Apply online only)/day (Outside IR35) ServiceNow Architect needed for a 3 Month Contract based in London (Hybrid). Start ASAP in July 2026. Hybrid Working - 3 days/week remote (WFH), and 2 days/week working from the office in London. Working with a global IT Consultancy supporting a Telecoms end client with a ServiceNow solutions project: Leading ServiceNow architecture design + implementation of ServiceNow modules including: ITSM, ITOM, ITAM, HRSD, CSM, GRC, SecOps + custom applications. Strong ServiceNow ITSM, plus 2 other modules (TSOM, ITOM, ITAM, HRSD, CSM, GRC, SecOps). Proven expertise in ServiceNow integrations -eg- REST, SOAP, APIs, MID Servers. Experience with ServiceNow scripting (JavaScript, Glide, Flow Designer) and ServiceNow data model. Experience designing and implementing CMDB and Discovery. Acting as the technical authority on ServiceNow architecture, design + best practices. Defining +...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 15, 2026  
Hardware Design Engineer
Contract Details Job Title: Hardware Engineer - Piezoelectric / Ultrasonic Systems Duration: 6 months initially Location: Hybrid (3 days/week) or on-site, North London Outside IR35 Key Responsibilities Design high-voltage and low-voltage analogue driver circuits for piezoelectric transducers, including pulser and continuous-wave excitation stages. Develop low-noise analogue receive chains for ultrasonic signal acquisition, including LNAs, VGAs, filtering, and signal conditioning. Design and optimise impedance matching networks to improve power transfer, sensitivity, and system efficiency. Design and iterate PCB layouts for ultrasonic drive, receive, and mixed-signal subsystems. Integrate piezoelectric transducers into complete hardware systems including power electronics, ADC/DAC stages, timing circuits, and embedded or FPGA-based control. Support prototype development, bring-up, debugging, and rapid hardware iteration. Develop and execute test and validation procedures...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 14, 2026  
SHEQ Advisor _ electrical utilities
SHEQ Advisor – Electrical Utilities Our client is a major utilities contractor delivering a large portfolio of HV and EHV schemes in the varied and growing energy market. Milford RES has been asked to source an experienced health and safety advisor to ensure the safe delivery of a wide range of HV engineering works. The successful applicant will be engaged on a variety of schemes around the London and south east areas so you must be mobile around that area. To apply for this role you must meet the following criteria: * Experienced SHEQ advisor / manager * Extensive relevant health and safety qualifications * National Grid, DNO, IDNCO and ICP experience would be highly beneficial * You must have electrical utilities or civils experience * Applicants must be autonomous, professional and comfortable dealing with senior industry stakeholders * You must be based in the UK and fully eligible to work in the UK * You must have a full driving license and be happy...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 12, 2026  
Project Manager - HRIS/Supply Chain/Mobile App
Contract - Project Manager - Outside IR35 - Home based but some travel for meetings namely London. ***Must have experience across HRIS/Supply Chain and Mobile Apps - or at least two of the three*** Our end client requires an experienced Project Manager to lead and deliver three key business transformation initiatives over a three-month engagement. Start date - Immediate - 29th of June at the very latest - preferably within 24 hours of contract offer! Pay rate £450 to £500 per day (outside IR35) Home based but travel to London for meetings when needed Must operate under a UK Ltd company with public liability and professional indemnity insurances in placeSuccess Measures: Successful delivery will include: Company-wide supplier KPI reporting framework implemented and operational. Mobile application projects delivered and adopted by operational teams. Company integration delivered and transitioned into business-as-usual operation. Effective governance, stakeholder engagement...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 11, 2026  
BMS Commissioning Engineer
Location: Slough Contract Length: 6 Months IR35 Status: Outside IR35 Start Date: ASAP We're currently supporting a specialist BMS contractor delivering works on a live data centre project in Slough and are looking to bring on an experienced BMS Commissioning Engineer with strong Tridium/Niagara experience. This is a site-based role working within a mission-critical environment, supporting the commissioning and optimisation of BMS systems through a key phase of the project. Responsibilities Commissioning Tridium/Niagara BMS systems Point-to-point testing and validation Modifying and optimising existing control strategies Fault finding and troubleshooting BMS issues Supporting integration of HVAC and critical cooling plant Working closely with project and commissioning teams Completing commissioning documentation and test records Supporting witness testing and handover activities Requirements Strong Tridium/Niagara commissioning experience Previous experience working on data...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 11, 2026  
Senior Data Engineer / GCP / Looker / Big Query
Senior Data Engineer / GCP / Looker / Big Query £(Apply online only) per day (Outside IR35) London / Hybrid Senior Data Engineer / GCP / Looker / Big Query This is an opportunity for you to join a rapidly growing ecommerce business who are looking for a Senior Data Engineer to build and maintain data pipelines for a new reporting solution within the business. You'll be responsible for the build across ingestion, modelling and creating semantic layers using their GCP stack. Successful applicants will have experience with: Looker BigQuery GCP Gemini Exceptional candidates would have worked with: Retail Data If you're interested in the role please apply to be considered. London / Hybrid £(Apply online only) per day (Outside IR35) Senior Data Engineer / GCP / Looker / Big Query
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 11, 2026  
DevOps Engineer - Azure / Kubernetes / Terraform (Outside IR35)
Outside IR35,UK Wide Flexiablity, DevOps, Azure, React, .Net, Terraform, Azure, My leading client is leading client seeking an experienced DevOps Engineer to join on an Outside IR35 contract. This is a hands-on role focused on building and operating cloud-native platforms on Microsoft Azure, with a strong emphasis on Terraform, Kubernetes (AKS), and Azure DevOps. You'll work closely with engineering teams to enable modern application delivery, particularly across C#/.NET, React, and PostgreSQL-based solutions. Key Responsibilities: Design and build Azure infrastructure using Terraform (Infrastructure as Code); deploy and manage workloads on Azure Kubernetes Service (AKS); lead containerisation initiatives using Docker, Kubernetes, and Helm; build and optimise CI/CD pipelines in Azure DevOps; manage container lifecycle using Azure Container Registry (ACR); support workloads across AKS, ACI, and Azure App Services; implement secure, scalable environments using Azure Policy, RBAC,...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 10, 2026  
Hardware & Embedded Software Engineer
Location: London (Hybrid) Rate: £50-55 per hour + VAT IR35 Status: Outside IR35 About the Opportunity We're supporting an innovative technology business developing cutting-edge wearable products that combine hardware, embedded systems, AI, and data analytics to deliver real-time performance coaching. The business has grown from an early-stage concept into a globally recognised technology platform, leveraging large-scale real-world data and intelligent sensing to create industry-leading products. We're seeking a Hardware & Embedded Software Engineer to help develop the next generation of wearable technology. The Role This is a highly varied engineering position sitting at the intersection of hardware, embedded software, sensors, and product development. You'll work closely with product, AI, mobile, and data teams to develop wearable electronics that deliver accurate real-time performance feedback in demanding environments. This role is ideal for an engineer who enjoys...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 09, 2026  
Administrator
Business Operations Administrator Contract: 6-12 Month Contract Rate: £200 to £225 per day (Outside IR35) Location: London | Hybrid (2-3 days per week onsite) Overview We are looking for an experienced Business Operations Administrator to support a busy operational function within a highly regulated environment. This role is focused on business operations, governance, procurement, supplier management, contract administration, compliance, and financial processes. It is an excellent opportunity for a highly organised administrator who enjoys working across multiple business functions and supporting operational activities. Please note: This is not a hands-on technical or IT support role. We are specifically looking for someone with strong administrative, operational, procurement, governance, or business support experience. Working closely with internal stakeholders, finance teams, procurement functions, project teams, and external suppliers, you will help ensure key business...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 09, 2026  
Mechanical Supervisor
Mechanical Supervisor - Canary Wharf £300-£350 per day (Outside IR35) | Long-Term Contract We are currently seeking an experienced Mechanical Supervisor to join a leading M&E contractor on a flagship commercial fit-out project in Canary Wharf. This is an excellent opportunity to work on a high-profile development, supporting the delivery of a fast-paced commercial scheme with a significant mechanical package. The successful candidate will play a key role in driving quality, safety, and programme performance throughout the project lifecycle. Key Responsibilities Supervise and coordinate all mechanical installation activities on site Manage subcontractors and direct labour to ensure works are delivered safely, on programme, and to specification Monitor daily progress and report updates to the Mechanical Site Manager and Project Team Ensure compliance with all health & safety procedures, RAMS, and site standards Conduct quality inspections and oversee snagging and defect...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 01, 2026  
Senior Contracts Engineer
Commercial / Contracts Engineer – Contract – London Location: London This is an excellent opportunity to join a world leading cleantech, renewable and alternative energy company involved in the development of novel green energy solutions on a global scale. The role is working client side and is outside IR35. Role & Responsibilities * Responsible for managing the full lifecycle of major EPC and PMC contracts – including the tendering, negotiation, award, post-award administration, and close-out. * Responsible for negotiation and commercial management of all contracts relating to the engineering programme both during the design and construction phases (EPC). * Prepare and issue RFPs/RFQs, oversee clarifications, conduct bid evaluations, and lead both technical and commercial assessments. * Lead contract and commercial negotiations with contractors, consultants, and suppliers. * Implementation of contractual agreements with suppliers and partners to protect commercial...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
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