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Contractor 12
Inside IR35 Barnsley

12 jobs found in Barnsley

CL
Jun 20, 2026  
Construction Manager
Construction Manager - HighwaysBarnsley Area 6‑Month Contract £420-£480 per day (Inside IR35) Your New CompanyA leading organisation delivering a range of highways and civil engineering schemes across South Yorkshire is looking to appoint an experienced Construction Manager. You will join a well‑established team managing multiple small‑scale highways projects and ensuring safe, efficient delivery. Your New RoleYou will oversee 5-6 concurrent highways projects, ensuring all works are delivered to programme, budget, and quality standards. Typical schemes may include: Bridge joint replacements Drainage installations Surfacing works Landscaping Signage installation General civils activitiesThis role is predominantly office‑based, with occasional site visits as required. Key Responsibilities Labour planning and resource coordination Liaising with supply chain partners and main clients Full project management from planning through to completion Booking and coordinating Traffic...
IR35 Status:
Inside IR35

CV-Library Barnsley, South Yorkshire Contractor
CL
Jun 19, 2026  
Technical Lead - AI
Technical Lead – AI * Inside IR35 * 3-days per week in Sheffield, 2-days remote We are seeking an experienced Technical Lead – AI to join a leading financial services client, helping drive the evolution of modern software engineering through applied AI and intelligent automation. This role sits within a fraud protection environment, focused on building AI agents to detect financial crime events and improve software delivery efficiency across engineering teams. The successful candidate will combine strong full-stack engineering expertise with hands-on experience deploying and integrating large language models and agentic AI workflows into production environments. Key responsibilities: * Designing and building AI agents for fraud detection and production engineering services * Embedding AI capabilities across the software development lifecycle, from code creation through to delivery * Improving engineering efficiency through AI-driven code validation, reviews, and...
IR35 Status:
Inside IR35

CV-Library S1, Orchard Square, Sheffield Contractor
CL
May 30, 2026  
API Developer - Golang/Python
API Developer (Golang/Python) – Financial Services * Inside IR35 * Sheffield (1–2 days/month onsite) A leading financial services organisation is seeking an experienced API Developer to join their team on a contract basis. This is a great opportunity to work on modern, scalable systems within a highly regulated and fast-paced environment. This role would suit a developer who enjoys working on backend systems but is comfortable contributing to full-stack solutions when needed. If you’re looking to make an impact within a major financial organisation, this could be a strong fit. Role Overview You’ll be responsible for designing, building, and integrating high-performance APIs, with a strong focus on Golang (preferred) or Python. You’ll also collaborate with front-end teams, contributing to web-facing components using technologies such as React or Node.js. Key Responsibilities * Design, develop, and maintain robust APIs * Ensure seamless integration across internal...
IR35 Status:
Inside IR35

CV-Library S1, Orchard Square, Sheffield Contractor
CL
Apr 16, 2026  
DevSecOps Consultant
DevSecOps Consultant * Sheffield (3 days per week onsite) * Inside IR35 We're partnering with a leading financial services client to appoint a DevSecOps Consultant to drive secure engineering practices across large-scale, cloud-based platforms. This role is ideal for someone who has come from a hands-on DevSecOps Engineering background and has since transitioned into architecture/design and advisory, while still retaining strong technical depth. Key Responsibilities: * Define and implement secure architecture patterns across engineering platforms (CI/CD, build systems, runtime environments) * Conduct security assessments, threat modelling, and gap analysis across platforms and pipelines * Develop and embed DevSecOps best practices, including secure pipeline design and automated controls * Establish and enforce security baselines using policy-as-code * Build and deliver security roadmaps, prioritising risk and regulatory requirements * Partner with engineering and...
IR35 Status:
Inside IR35

CV-Library S1, Orchard Square, Sheffield Contractor
CL
Jun 27, 2026  
SITS Developer
Tribal SITS Developer (Contract) 12+ Month Contract | Hybrid/Yorkshire | £650/day Inside IR35   A leading UK university is seeking an experienced Tribal SITS Developer to support a SITS Cloud transformation programme. The role centres on a supplier led cloud implementation and requires strong experience of SITS in cloud hosted environment, cloud migration activities, systems integration, and full-stack SITS development.   Key requirements: Strong Tribal SITS development experience across the full stack. Experience with SITS Cloud and ideally cloud migration projects. Knowledge of Azure, AWS or GCP environments would be an advantage. Oracle SQL/PLSQL and data modelling expertise. SITS configuration, workflows, security, batch processing, and role based access. Integration experience using StuTalk, APIs, middleware, and data feeds. Agile delivery experience within complex enterprise environments. Higher Education/student lifecycle knowledge highly desirable.  Key focus: SITS Cloud...
IR35 Status:
Inside IR35

CV-Library Sheffield, UK Contractor
CL
Jun 21, 2026  
Workday Financials SME
Workday Consultant (Financial SME) London / Sheffield (2 days in the office) Contract till the end of the year + extension £650 to £700 a day Inside IR35 A leading enterprise organisation is urgently looking for a Workday Financial Consultant to help guide them through the critical final phases of their Workday implementation journey. (With a major deployment target on the horizon, this is a brilliant opportunity to take ownership of key workstreams, de-risk delivery, and ensure the business teams are fully equipped for day-one operations. Acting as the vital link between the technology rollout and the business, you will work hand-in-hand with our finance and commercial departments. This is a highly visible, collaborative position requiring a blend of technical capability and excellent stakeholder management skills. Key Responsibilities Functional Delivery: Support end-to-end execution across core accounting pipelines, spend management setups, and corporate tracking...
IR35 Status:
Inside IR35

CV-Library Sheffield, South Yorkshire Contractor
CL
Jun 26, 2026  
Skilled Civils Operative - BESS Project
Skilled Operative x6 - BESS Projects Location: Monk Fryston, North Yorkshire Project: SSER BESS Site, Rawfield Lane Start Date: 15th June 2026 Duration: Until 28th August 2026 Positions Available: 6 Hours: 45 Hours Per Week Working Hours: 07:00 - 17:00 Rate: £28.50 per hour IR35 Status: Inside IR35 Payment: CIS We are currently recruiting for 6 Skilled Operatives to support the delivery of a major Battery Energy Storage System (BESS) project at Monk Fryston. This is an excellent opportunity to join a leading energy infrastructure contractor working on a high-profile renewable energy development. Duties & Responsibilities: Civil works associated with BESS and electrical infrastructure construction Installation of ducts and cable routes Cable pulling and cable management activities Assisting with trenching, reinstatement and general groundwork duties Supporting site teams with construction and installation activities General site duties as required by the project team...
IR35 Status:
Inside IR35

CV-Library Castleford, West Yorkshire Contractor
CL
Jun 19, 2026  
Mechanical Fitter - BESS Project
Mechanical Fitter - HV Fitting & Earthing Location: Monk Fryston, North Yorkshire Project: SSER BESS Site Start Date: 8th June 2026 Duration: Until 28th August 2026 Hours: 45 Hours per Week (07:00 - 17:00) Rate: £350 per Day IR35 Status: Inside IR35 Payment Method: Umbrella / CIS Positions Available: 4 We are currently recruiting for 4 experienced Mechanical Fitters to support HV fitting and earthing activities on a major Battery Energy Storage System (BESS) project at Monk Fryston. This is an excellent opportunity to join a high-profile energy infrastructure project, working within an experienced site team delivering critical electrical and mechanical installation works. Responsibilities: Carrying out HV fitting and earthing installation works Installation and assembly of mechanical components and equipment Supporting the construction and installation of BESS infrastructure Reading and interpreting engineering drawings and specifications Ensuring all works are completed...
IR35 Status:
Inside IR35

CV-Library Castleford, West Yorkshire Contractor
CL
Jun 27, 2026  
Management Accountant / Finance Manager
Interim Finance Manager - 3 - 6 Months (Temporary to Permanent potential)Interim Finance Manager/Management Accountant - Leeds Your new role We are supporting an organisation with the appointment of an Interim Finance Manager/ Management Accountant to oversee day-to-day finance operations and provide hands‑on financial control during a period of change. This is a broad, delivery‑focused role, ideal for an experienced interim comfortable operating across operational finance, management reporting and cash management. Key responsibilities Oversee day‑to‑day finance operations, including Accounts Payable, Accounts Receivable Produce monthly management accounts, including variance analysis and commentary Manage cash flow forecasting and monitor daily cash positions Maintain accurate financial records and ensure general ledger integrity Prepare and submit VAT returns Implement, review and maintain robust financial controls and processes Monitor expenditure, review costs and identify...
IR35 Status:
Inside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
Jun 26, 2026  
Software Engineer
Full Stack .NET Developer (x3) Location: Leeds (1 day per month onsite) Rate: £500 per day Engagement: Contract IR35 Status: Inside IR35 Start Date: ASAP Duration: Initial 3 months Overview We're supporting a major NHS digital transformation programme and are looking for three experienced Full Stack .NET Developers. You'll be working on the development and enhancement of critical healthcare applications, helping deliver scalable, secure, cloud-native solutions that directly support NHS services and patient outcomes. This is an excellent opportunity for developers who enjoy working across the full stack, with a strong Microsoft technology background and modern front-end expertise. Key Responsibilities Design, develop and maintain enterprise-grade applications using .NET technologies Build and enhance responsive front-end applications using React and TypeScript Develop secure RESTful APIs and backend services Work within Azure-native environments, leveraging cloud-first...
IR35 Status:
Inside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
Jun 21, 2026  
Network Engineer (Cisco SD-WAN)
Network Engineer (Cisco SD-WAN) – 6 Month Initial Contract – Fully Remote VIQU are supporting a major enterprise organisation undergoing a large-scale network transformation and consolidation programme. They are seeking a Network Engineer to support the rollout of SD-WAN across numerous new sites, with a further rollout planned across existing locations. The successful Network Engineer will focus on the hands-on implementation of SD-WAN and network migration activities within a predominantly Cisco-based environment. Key Responsibilities Implement Cisco-based SD-WAN solutions across c.50+ sites, with additional rollout phases to follow Configure and deploy SD-WAN edge devices, circuits, and network infrastructure components Support migration from legacy WAN providers into a consolidated managed service environment Work to deliver against HLD/LLD designs during implementation phase Operate within a co-managed model, taking ownership of configurations, changes, and fixes where...
IR35 Status:
Inside IR35

CV-Library Leeds, UK Contractor
CL
Jun 19, 2026  
Data Engineer
Data Engineer - Contract Rate: £500 per day (inside IR35) Location: Remote with 1 day per month in Leeds Duration: Until March 2027 with the possibility of extension Availability: 2 weeks' notice or less required Clearance: BPSS check required The Role We are working with a leading healthtech consultancy that is one of the most established names in UK digital health, and employs over 300 staff. The organisation has delivered some of the largest healthtech programmes in the world, with deep roots in NHS transformation alongside work spanning government and public sector clients internationally. This role sits within one of the NHS's most critical national digital programmes -the infrastructure that connects GP practices, hospital trusts, NHS 111, and pharmacies into a joined-up system, underpinning services including the Electronic Prescription Service, GP Connect, and the national roll-out of Electronic Patient Records. As the Data Engineer, you will play a hands-on role in...
IR35 Status:
Inside IR35

CV-Library Leeds, West Yorkshire Contractor
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