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Contractor 32
Outside IR35 data engineer

32 data engineer jobs found

CL
Jun 12, 2026  
Senior Data Engineer
Senior Data Engineer Location: Bristol Contract: Outside IR35 Rate: £68 per hour Security Clearance: DV Cleared Working Pattern: 5 Days On Site Nationality Requirement: Sole British Nationals Only THE ROLE We are recruiting on behalf of a highly secure engineering and technology programme seeking an experienced Senior Data Engineer to support the design, development and delivery of secure, scalable and high-performance data solutions within a regulated environment. This role will focus heavily on the Elastic Stack and Apache NiFi, supporting enterprise-scale data ingestion, transformation and analytics capabilities across complex secure systems. The successful candidate will play a key role in architecting resilient data platforms, optimising real-time and batch processing pipelines, and ensuring compliance with strict governance and security standards. KEY RESPONSIBILITIES Data Architecture & Engineering - Design and implement scalable, resilient data pipeline...
IR35 Status:
Outside IR35

CV-Library Bristol, UK Contractor
CL
Jun 10, 2026  
Senior Databricks Engineer
Senior Databricks Engineer | Hybrid | Cardiff| Outside IR35 | £400 - £500 Opus is partnering with a new client to support a major data platform build, and we’re looking for a Senior Data Engineer to play a key role in the next phase of delivery. This is a hands-on contract position focused on building out a modern cloud-based data environment using Azure, Databricks, and Lakehouse architecture principles. You’ll be working within a growing data function, helping to design and deliver scalable, production-grade data solutions that underpin reporting and analytics across the business. This role will suit someone who enjoys taking ownership, working closely with stakeholders, and translating business requirements into robust data engineering solutions. What you'll be doing: Design, build and optimise data pipelines using Azure Data Factory, Databricks, Python and SQL Work within a Lakehouse / Medallion architecture framework Develop and maintain data models and structures to...
IR35 Status:
Outside IR35

CV-Library Cardiff, UK Contractor
CL
Jun 17, 2026  
Mechanical Engineer
Mechanical Engineer Contract Aldermaston SC / DV Clearance Required Are you a Mechanical Engineer with experience supporting complex engineering projects within highly regulated environments? Do you enjoy producing technical documentation, engineering calculations and supporting projects from concept through to delivery? Would you like to work for a growing SME delivering specialist packages of work directly into AWE? What's in it for you? • ~ £60p/h DOE • Outside IR35 • Long term project work • Opportunity to work with a specialist engineering SME supporting AWE projects • Overtime opportunities available What will you be doing? • Producing mechanical engineering documentation and design deliverables • Supporting concept, scheme and detailed design activities • Carrying out engineering calculations, assessments and technical reports • Supporting project delivery across design, manufacture, installation and testing activities • Attending project meetings and design...
IR35 Status:
Outside IR35

CV-Library Aldermaston, Reading RG7, UK Contractor
CL
Jun 17, 2026  
Mech QA Engineer
Project Details: 6 month contract Data Centre Fit out hall Starting Middle JunePackage: Circa £450 per day all-in rate, Outside IR35 Monday to Friday working pattern 10-hour working daysKey Responsibilities: Carry out mechanical QA/QC inspections across the project Ensure all installations are completed in line with project specifications, industry standards, and quality requirements Review and complete inspection test plans (ITPs), check sheets, and quality documentation Conduct inspections on mechanical systems including HVAC, pipework, ductwork, and associated services Identify non-conformances and support resolution processes Liaise closely with site teams, subcontractors, and client representatives Support commissioning and handover activities where required Maintain accurate QA/QC records and reporting throughout the project lifecycle Other Details Outside IR35 Need to have exp managing subcontractors / technical documentation etc Predominantly plant and equipment install
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
Jun 14, 2026  
AI Engineer - LLM & Agentic Systems
AI Engineer - LLM & Agentic Systems * London - Hybrid. * Circa £500 – £675 per day (and negotiable DOE) * Contract (Outside IR35) * Mid-level, Senior & Lead. * Agentic AI / Machine Learning. Company: Our client is a globally established B2B information and professional services business, operating across multiple high-value industry sectors. They have established data science and machine learning engineering teams already delivering in production, and are now expanding their AI capability significantly across the global organisation. This is a role for people who ship. If you've built LLM-powered systems and agentic workflows that are live in production - not demos, not prototypes - and you want to do that at genuine scale, this is worth applying for. What you'll be working on as an AI Engineer - LLM & Agentic Systems: * Designing and building AI agents and agentic workflows - combining LLMs, RAG, reasoning, memory and tool orchestration to solve...
IR35 Status:
Outside IR35

CV-Library SW1V, Victoria, Greater London Contractor
CL
Jun 14, 2026  
QA Automation / SDET Engineer
Senior QA Automation / SDET Engineer (SC + NPPV3 Cleared) Birmingham 6 Month Contract £400-£450/day (Outside IR35) Hands on Senior QA Automation Engineer / SDET (Software Development Engineer in Test) engineer needed with both SC and NPPV3 Security Clearance, plus strong hands-on experience with JUnit, Cucumber, and Selenium WebDriver. 6 Month Rolling Contract based in Birmingham. Start ASAP in May/June 2026. Hybrid Working – 3 days/week remote (WFH) + 2 days/week working from the office in Birmingham with occasional travel to Croydon. A chance to work with a leading global IT transformation business specialising in large-scale Government projects: Key skills, experience + duties to include: Extensive hands-on experience with JUnit, Cucumber, and Selenium WebDriver within complex enterprise environments. Strong understanding of Spring applications, microservices, and distributed architectures. Good understanding in PostgreSQL, including query optimisation, performance...
IR35 Status:
Outside IR35

CV-Library Birmingham, UK Contractor
CL
Jun 14, 2026  
Mechanical Engineer
Mechanical Engineer - 12 Month Contract Birmingham / Hybrid Working Outside IR35 - £55 per hour Are you a Mechanical Engineer who enjoys working across the full project lifecycle? Do you have experience taking projects from front-end studies through to commissioning? Are you comfortable working in highly regulated industrial environments where safety and compliance are critical? What's in it for you? •£55 per hour • Outside IR35 contract • 12 month contract • Hybrid working - based from Birmingham or home • Long-term, technically challenging industrial project • Opportunity to work across concept, design and commissioning phases What will you be doing? • Supporting mechanical engineering activities across the full project lifecycle • Delivering front-end engineering studies and concept designs • Producing detailed mechanical design documentation • Supporting HAZOPs and other safety reviews • Working closely with multidisciplinary engineering teams •...
IR35 Status:
Outside IR35

CV-Library Birmingham, UK Contractor
CL
Jun 13, 2026  
AWS Cloud Engineer (TypeScript CDK) | £400 – £450 | Outside IR35 | 4 Months | Fully Remote
AWS Cloud Engineer (TypeScript CDK) | £400 – £450 | Outside IR35 | 4 Months | Fully Remote   We’re recruiting for an experienced AWS Cloud Developer for a 4-Month contract role with view of extension. This position will play a vital part in the delivery of a key project due to launch in Q3/Q4. This position is determined as Outside IR35 and is offered on a fully remote basis.   Key Requirements Strong AWS CDK (TypeScript) experience building scalable cloud-native infrastructure Node.js Lambda development with API Gateway, routing, authentication, and throttling Experience with IoT Core and large-scale device or user ecosystems Strong data experience across SQL (PostgreSQL), DynamoDB, and Timestream solutions Experience with SQS and event-driven, asynchronous distributed system architectures Solid understanding of S3, CloudFront, VPCs, and AWS networking fundamentals Proven AWS security, monitoring, and alerting experience (IAM, WAF, CloudWatch) Experience building...
IR35 Status:
Outside IR35

CV-Library Nottingham, UK Contractor
CL
Jun 11, 2026  
PMS Design Engineer
PMS ELECTRICAL DESIGN ENGINEER - DATA CENTRES Manchester (Hybrid - 2-3 days in office) 6 Month Initial Contract ASAP Start Outside IR35 I'm currently supporting a global data centre design consultancy that is looking to bring on an experienced PMS Electrical Design Engineer to support multiple hyperscale and mission-critical projects across the globe. Key Experience Required: * Power Management Systems (PMS) * Electrical design engineering background * High voltage systems experience * Modbus (RTU & TCP) * IEC61850 & GOOSE Messaging * Vendor agnostic systems knowledge System Exposure: * Schneider Electric * ABB * Siemens Software Experience: * AutoCAD * Revit * ETAP The role will involve supporting projects through RIBA Stages 2-4 while managing client relationships from concept through delivery alongside dedicated electrical, mechanical, PMS, and BMS engineering teams. The client is a rapidly growing specialist consultancy delivering data centre...
IR35 Status:
Outside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Jun 12, 2026  
Data Analyst (contract)
Data Analyst – Contract | Analytics Consulting Project Length: 3 months+ (likely extension) Rate: Up to £350 per day (Outside IR35) Working Pattern: Remote-first, with occasional on-site visits to London (London-based candidates preferred) Location: Near Southbank Station, London Start Date / Interview Process: Expected start in 2 weeks; 1-stage interview process Opus has partnered with a boutique consultancy seeking an experienced Contract Data Analyst to provide high-level consulting support and build dashboards in Power BI using SQL-based data. Requirements: Excellent communication skills, with strong stakeholder management and requirements gathering experience Solid experience with SQL, Python (Pandas), and Power BI Strong data warehousing and cloud experience preferred, alongside data modelling knowledge and OLTP/OLAP experience Experience coordinating UAT and strong analytical capabilityNice to Have: Basic knowledge of data engineering principles, with prior exposure...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 17, 2026  
Groundworks Site Manager
Groundworks Site Manager – Bournemouth – ASAP Start We are currently looking for an experienced Groundworks Site Manager for an immediate start on a busy civils and groundworks project in Bournemouth. Rate: £250 – £300 per day - DOE Status: Outside IR35 The ideal candidate will have a strong background managing groundworks and civil engineering projects, with the ability to oversee site operations, manage subcontractors, and ensure projects are delivered safely and on programme. Key Responsibilities: * Managing day-to-day site activities * Supervising labour and subcontractors * Coordinating plant, materials and logistics * Ensuring health & safety compliance on site * Conducting toolbox talks and site inspections * Liaising with clients, engineers and project teams * Monitoring progress and maintaining programme targets Requirements: * Previous experience as a Groundworks Site Manager *...
IR35 Status:
Outside IR35

CV-Library Bournemouth, Dorset Contractor
CL
Jun 17, 2026  
Project Manager
Project Manager (Contract) – Façade Remediation Projects £400–£450 per day (Ltd Company, Outside IR35) Based within an hour of Derby 6 Month Contract The Opportunity We’re partnering with a growing specialist contractor in passive fire protection, delivering complex remediation programmes across high-rise residential and commercial buildings. This role is suited to a senior-level Project Manager who can take ownership not just of delivery—but of strategy, client relationships, and commercial performance. What You’ll Be Doing Leading projects from pre-construction through to completion Acting as the technical authority, shaping solutions and challenging design where needed Managing commercial performance (costs, margins, risk) Building strong relationships with Tier 1 contractors, consultants, and stakeholders Navigating BSR approvals, compliance, and regulatory processes Overseeing multiple projects and guiding delivery teams Driving best practice across planning, QA, and...
IR35 Status:
Outside IR35

CV-Library Derby, UK Contractor
CL
Jun 17, 2026  
Electrical Engineer
Our client is a well-established engineering company currently looking to recruit several Electrical Engineers for a major M&E project in the London area. This is a long-term opportunity to contribute to a large-scale, high-profile project. Details: * £(Apply online only) per day (Outside IR35) - DOE * Weekly payments * Duration: Ongoing until September 2027 * Start date: ASAP They are seeking an experienced Electrical Engineer with knowledge of the following: * RIBA Stage 4 deliverables * Production of IFC documentation and drawings * Lighting controls (desirable) * Strong construction knowledge This is a design-focused role. The client has advised that experience with Amtech and Dialux would be beneficial, though not essential. The majority of the work will be focused on LV systems. If this opportunity is of interest, please apply or contact Adam using the details provided
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 13, 2026  
Software Engineer (TV/Connected Devices) | £400 – £450 | Outside IR35 | 4 Months | Hybrid Remote
Software Engineer (TV/Connected Devices) | £400 – £450 | Outside IR35 | 4 Months | Hybrid Remote   We’re recruiting for an experienced Software Engineer working with In-store/Media Technology for a 4 Month contract role with view of extension.   This position will play a vital part in the delivery of a key project due to launch in Q3/Q4. This position is determined as Outside IR35 paying between £400 - £450 per day. 1-2 days per week of onsite work in Nottingham will be required as a non-negotiable.   Key Requirements Hands-on experience using native Tizen and WebOS APIs for media applications Node.js and advanced JavaScript experience building performant connected TV applications Solid HTML5 and CSS skills with exposure to C# transpiled into JavaScript Experience integrating AWS services, ideally IoT Core or MQTT-based messaging systems Proven experience building digital signage or media playback apps on smart TV platforms Knowledge of networking, synchronised playback,...
IR35 Status:
Outside IR35

CV-Library Nottingham, UK Contractor
CL
Jun 13, 2026  
Quality & Document Controller
Quality & Document Controller – Contract – South Wales Day rate outside IR35 We are seeking an experienced Quality & Document Controller for a 12-month contract role on a major heavy industrial construction project in South Wales. The Quality & Document Controller will manage project documentation, technical records, drawing control, CDE workflows and site quality records. This role requires someone detail-focused, organised and confident working with engineers, site teams, subcontractors and document control teams. As Quality & Document Controller, you will be responsible for maintaining drawing registers, revision control, RFIs, technical submissions, inspection records, quality documentation and handover packs. You will also support audits, track missing records and ensure site teams are working from the latest approved information. Essential skills and experience: Minimum 3–5 years’ experience in document control, quality administration or technical...
IR35 Status:
Outside IR35

CV-Library Swansea, City and County of Swansea Contractor
CL
Jun 13, 2026  
HVDC Engineer
Job Title: HVDC Engineer Contract Type: Contract (Outside IR35) Duration: 12 Months Start Date: ASAP Location: Remote (UK / Europe considered) Overview We are currently seeking an experienced HVDC Engineer to support the design and engineering activities on a major power transmission project. This is a 12-month contract role, working outside IR35, with a remote working setup. The successful candidate will support engineering teams across HVDC system design, ensuring technical deliverables are produced to a high standard and aligned with project specifications. Key Responsibilities * Support the design and engineering activities associated with HVDC transmission systems. * Review and contribute to technical documentation, design packages, and engineering studies. * Collaborate with multidisciplinary engineering teams across electrical, control, and system design. * Provide technical input into HVDC system architecture, equipment specifications, and...
IR35 Status:
Outside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Jun 12, 2026  
C&I Commissioning Engineer
Astute's Power Division are partnering with a leader EPC Contractor in the UK Power sector, and are currently recruiting for a C&I Commissioning Engineer to join their fast paced team on their Combined Cycle Synchronised condenser based in Pembroke on a 3 months initial contract. The C&I Commissioning Engineer position comes with a day rate from £500.00 to £550.00 per day outside of IR35. Key Skills and responsibilities for the C&I Commissioning Engineer position: Hands-on execution and management of I&C commissioning activities for a gas power project in UK, until successful handover to the customer. The scope of activities will be: Hands-on commissioning of electrical components and instruments such as motorized and pneumatic valves, instruments, transmitters, loop checks, etc. Carrying out testing on instrumentation against the whole loop (DCS to field), as well as system optimization and troubleshooting and filling-in the respective commissioning...
IR35 Status:
Outside IR35

CV-Library Wales, UK Contractor
CL
Jun 12, 2026  
Commissioning Engineer
Are you a Commissioning Engineer looking for your next contract opportunity? If so, take a look at the role below! Key Details: Location: Aberdeen Contract Duration: 12 months + yearly extensions Start Date: ASAP/Immediately Working Pattern: Monday to Friday (10 hour days & 5 hour days on Fridays) + potential weekend work Rate: £700-£850per day Outside IR35 DOE - All in Responsibilities: Lead and deliver the commissioning of HV substations and associated systems across SSEN projects initially, & SPEN projects longer term. Develop and implement commissioning plans, procedures, and test documentation. Perform functional testing, fault-finding, and verification of protection and control systems. Ensure all works comply with SSEN & SPEN safety rules and standards. Liaise with project management, design, and construction teams to ensure seamless project delivery. Produce detailed commissioning reports, test results, and completion documentation. Support project...
IR35 Status:
Outside IR35

CV-Library Scotland, UK Contractor
CL
Jun 12, 2026  
Electrical Project Engineer
Electrical Project Engineer to work on a large substation project for the next 1 – 2 years in Ipswich, Suffolk Paying £425 – 450 a day + Outside IR35 + Site/ Home working + Long Term We are currently looking for an experienced Project Engineer with a strong Electrical background to support a major substation project based in Ipswich. This is a long-term contract opportunity offering over 1 – 2 years of work, with a planned start date in July/August 2026. Role Overview The successful candidate will play a key role in delivering substation works, coordinating engineering activities, supporting site teams, and ensuring projects are delivered safely, on time, and to specification. Key Requirements * Proven experience working as a Project Engineer within the utilities, power, or energy sector * Strong Electrical engineering background * Previous experience working on substation projects is essential * Ability to coordinate subcontractors, suppliers, and site...
IR35 Status:
Outside IR35

CV-Library Ipswich, Suffolk Contractor
CL
Jun 12, 2026  
Mechanical Design Engineer
Mechanical Design Engineer & Mechanical Draughtsman  3–6-month contract  Rate: £35.00 - £42.50p/h Middlesborough / Darlington / Hartlepool / Sunderland SolidWorks / PDM I am currently recruiting on behalf of a key client-based Teesside who are globally recognised engineering and manufacturing business operating across several high-profile industries including defence, marine & offshore. Due to a new project win, they are looking for experienced Mechanical Design Engineers & Draughtsman to join their team on an interim basis for an initial 3–6-month contract. For this position, you will be required to conduct the following daily duties: 3D modelling in SolidWorks - designing enclosure modifications, bespoke brackets, manifolds and internal component layouts Supporting, updating and maintaining existing 3D models and engineering drawings Finalising and issuing manufacturing drawings to the required standard Defining and applying appropriate tolerances across all...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
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