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Inside IR35 Contractor Donnington

63 jobs found in Donnington

CL
Apr 17, 2026  
Data Analyst - Sc cleared
Data Analyst +Hybrid working in Reading +SC cleared role +Inside IR35 +£83 ph Skills: +Data Analyst +MOD experience +SC cleared Are you an experienced SC cleared Data Analyst ready to lead impactful, data-driven innovation? We're looking for a Principal Data Analyst to drive the design and delivery of advanced analytics solutions that inform strategic decisions and unlock business value. In this role, you'll be at the forefront of our data journey - leading technical initiatives, mentoring colleagues, and influencing how the organisation harnesses data. What You'll Do Lead the design and delivery of complex analytics and insight solutions across multiple projects Oversee dashboarding, reporting, and automation workflows using SQL and cutting-edge tools Define and implement best-practice data governance, security, and compliance standards Collaborate with architects, engineers, and business leaders to shape enterprise data strategy Inspire and guide stakeholders to...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Apr 17, 2026  
Materials Engineering Lead
This is a great opportunity for a Materials Engineering Technical Lead to join our client's project management team during Pre‑FEED on a multi‑billion‑dollar petrochemical expansion project. The successful candidate will provide Material Engineering leadership and oversee the quality of the contractor's deliverables. This major CAPEX development includes a world‑scale mixed‑feed steam cracker integrated with significant refinery upgrades to increase olefins production, convert fuel oil to higher‑value products, expand utilities, and reduce GHG emissions. Applicants must be Materials Engineering subject matter experts with experience on large-scale petrochemical projects (or similar). The successful candidate will ensure the integrity and performance of materials across project operations, and requires strong expertise in corrosion, metallurgy, welding, non‑metallics, refractories, and material mechanics. The role provides technical guidance to contractors, advising on corrosion...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Apr 16, 2026  
Civil Engineering Technical Lead
This is an exciting opportunity for a Civil Engineering Technical Lead to join our client's project management team during Pre‑FEED on a multi‑billion dollar petrochemical expansion project. The successful candidate will provide civil and structural technical leadership and oversee the quality of the contractor's deliverables. This major CAPEX development includes a world‑scale mixed‑feed steam cracker integrated with significant refinery upgrades to increase olefins production, convert fuel oil to higher‑value products, expand utilities, and reduce GHG emissions. Applicants must be civil engineering subject matter experts with experience on large‑scale petrochemical projects (or similar). The role includes leading civil input on an extensive modularisation project including the development of a heavy‑haul route, and civil / structural design for onshore and offshore facilities. Responsibilities include guiding contractor design and analysis, supporting weight management,...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Apr 16, 2026  
Senior Category Manager - SC
Job Title: Senior Category Manager - SC Location: Reading  (2-3 days/week on site) Contract Duration: 8 Months Daily Rate: £77.20/hr(Umbrella – Maximum) IR35 Status: Inside IR35 Security Clearance: SC & Sole Uk National Essential Requirements: Significant Public Sector Procurement experience (5+ years) Supplier Relationship skills Facility Management (FM) or Works experience (Must have) Not necessarily heavy construction but definitely FM. NEC Experience or at least a good understanding of how it operates Good working knowledge of how a contract operates Must have led/delivered procurement projects in a highly regulated, complex, environment.Need someone with real ‘doing’ experience. Project is in Procurement stage - Needs analysis stage to contract stage Key Accountabilities: Develop and implement Category Strategies for assigned sub-group of categories, balancing short and long-term objectives to meet business strategy and efficiencies (savings) in alignment with...
IR35 Status:
Inside IR35

CV-Library Reading, UK Contractor
CL
Apr 16, 2026  
Human Resources Administrator
Location: Reading (up to 2 days per week onsite) Contract Length: 6 months (possibility of extension) Security Clearance: SC Clearance (essential) IR35 Status: In Scope Rates: £18.16 per hour Umbrella About the Role We are seeking two HR Advisors to provide administrative and data entry support within a busy HR team. This role offers the chance to work on a variety of HR transactions and act as a first point of contact for employees and managers. The position requires attention to detail, confidentiality, and strong organizational skills, with at least one day per week onsite and additional touchpoints as needed. This role is ideal for candidates with experience in HR administration who are comfortable handling sensitive information and delivering high-quality, accurate HR support. Key Responsibilities * Deliver timely and accurate transactional HR services * Maintain and update HR systems with precise data entry * Provide first point of contact support via email, telephone,...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Apr 12, 2026  
Project Manager – SAP S/4HANA & CX Transformation
Job Title: Project Manager – SAP S/4HANA & CX Transformation Location: Reading - 2 day Employement type: Contract/Permanent Job Type: 6 months- Inside IR35 Role overview: Project Manager – SAP S/4HANA & CX Transformation Role Overview An experienced Project Manager is required to lead the delivery of a greenfield SAP S/4HANA and SAP CX transformation for a mid-market organisation. This role requires a delivery leader who has successfully managed end-to-end SAP programmes of similar scale and complexity, with a strong command of SAP Activate methodology, and the ability to balance structure with pragmatic execution. Key Responsibilities Project Leadership & Governance Own the end-to-end project plan, milestones, and delivery across all SAP Activate phases * Establish and manage governance structures including status reporting, RAID logs, and steering committees * Ensure alignment across stakeholders, workstreams, and delivery partners Delivery Management Lead...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Apr 12, 2026  
IT Systems Engineer Lead
IT Systems Engineering Lead - Major Energy/Petrochemical Project Location: Reading, UK (On‑Site) Hours: 37.5 per week Contract Length: 12 Months, start date ASAP Pay Rate Banding: PAYE - £43-17ph - £58.46ph / Umbrella - £56.91ph - £75.31ph IR35:Inside of IR35 About the Opportunity Our Client is delivering a large‑scale petrochemical and refinery upgrade programme aimed at modernising existing assets, integrating new world‑scale facilities, and significantly reducing greenhouse gas emissions. As part of this major long‑term project, they are seeking an experienced IT Systems Engineering Lead to join their Project Management Team based in Reading. This is a senior technical leadership role, supporting the pre‑FEED and FEED phases of a complex integrated refinery and petrochemicals development. You will represent Our Client in guiding contractors, shaping engineering standards, driving IT/OT system integration, and ensuring robust, secure, and cost‑effective digital...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Apr 11, 2026  
Senior Commissioning Engineer (Mechanical)
We are seeking an experienced Senior Commissioning Engineer with Mechanical experience to support a major defence project at a secure, highly regulated site near Reading. This is a senior role, supporting the management team; site-based role requiring a high level of technical expertise, leadership, and experience in commissioning, testing, and assurance of mechanical systems and equipment within safety-critical environments. Role: SeniorCommissioning Engineer - Mechanical Bias Location: Reading (site-based) Salary: Up to £60 Per Hour Inside IR35 (Based on year's experience) Key Responsibilities ·Lead and oversee the commissioning, testing, and validation of mechanical equipment on a complex defence project and provide technical leadership and mentorship to junior commissioning engineers and site teams. ·Develop, review, and approve commissioning strategies, test procedures, and method statements, alongside supervising functional testing, fault finding, and troubleshooting of...
IR35 Status:
Inside IR35

CV-Library Reading, UK Contractor
CL
Apr 11, 2026  
Principal Electrical (EC&I) Commissioning Engineer
We are seeking an experienced Principal Electrical (EC&I) Commissioning Engineer to support a major defence project at a secure, highly regulated site near Reading. This is a senior, site-based role requiring a high level of technical expertise, leadership, and experience in commissioning, testing, and assurance of electrical and control systems within safety-critical environments. Role: Principal Electrical (EC&I) Commissioning Engineer Location: Reading (site-based) Rate: £70 per hour Inside IR35 (Based on year's experience) Employment Type: Contract 12 Months Key Responsibilities ·Lead and oversee the commissioning, testing, and validation of electrical and EC&I systems on a complex defence project and provide technical leadership and mentorship to junior commissioning engineers and site teams. ·Develop, review, and approve commissioning strategies, test procedures, and method statements, alongside supervising functional testing, fault finding, and troubleshooting...
IR35 Status:
Inside IR35

CV-Library Reading, UK Contractor
CL
Jan 21, 2026  
HR Business Partner
HR Business Partner (Reading, Hybrid) Certain Advantage are recruiting on behalf of our established International Technology client in Reading for an HR BP on an initial 6 month contract (inside IR35 with option of PAYE via an Umbrella or our PAYE payroll). As an HR Business Partner for the UK business your purpose will be to drive the people strategy through providing strategic advice and support across the employment lifecycle. This is a fantastic opportunity to work with an established global organisation in supporting the UK business, acting as a trusted partner on matters of compliance, development, workforce planning and employee relations. You’ll work in close partnership with Functional HRBPs, the Global HR Answers team and other HR related stakeholders such as TA, Payroll and Comp & Bens; providing detailed advice and problem resolution on complex and sensitive HR policy interpretation and procedural issues. What we need from you Experience & Qualifications...
IR35 Status:
Inside IR35

CV-Library Reading, UK Contractor
CL
Apr 17, 2026  
Apprentice Assessor
MPI have a requirement for an Apprentice Assessor to be based on site at RAF Benson in Oxfordshire. These roles are ongoing, working 37 hours per week for 44.4 weeks per year. (Due to holiday shutdown periods), for which holiday will accrue to cover the shut-down period (if PAYE). Rate of pay: Umbrella £45.13 or Paye £33.00 roles deemed in-scope of IR35 Role information Aircraft Engineering Apprenticeship Flight (AEAF) delivers technical apprenticeships to Aircraft Maintenance Technicians (TG1) and Survival Equipment Technicians (TG13) in the RAF. This role is to support the Royal Air Force apprenticeship provision for level 3 Aeronautical Engineering Apprentices (TG1 & TG13) located at RAF Benson, following graduation from RAF Cosford, phase 2 training. The successful candidates will be responsible to Officer Commanding AEAF for the regular review, assessment, management, and welfare of RAF TG1 & 13 Level 3 aeronautical engineering apprentices up to the completion of their...
IR35 Status:
Inside IR35

CV-Library OX10, Ewelme, Oxfordshire Contractor
CL
Apr 12, 2026  
Manual Test Engineer (LAN Network & File Systems)
Job Title: Manual Test Engineer (LAN Network & File Systems) Location: Wokingham (2 roles) & Warwick (1 role) – Office-based Contract Type: Contract (6 months) Day Rate: £415 per day (Inside IR35) The Opportunity We are looking for experienced Manual Test Engineers with strong expertise in LAN network testing and file systems, including Encrypted File System (EFS) and mounting. This role sits within a large enterprise environment where you will be responsible for ensuring secure, reliable, and high-performing network and file system operations. You will work closely with infrastructure, security, and end-user computing teams. Key Responsibilities LAN Network Testing * Perform end-to-end LAN testing, including VLANs, IP addressing, DHCP, DNS, routing, and ACLs * Validate QoS, firewall rules, and application connectivity * Test redundancy and failover scenarios such as LAG, spanning tree, and high availability * Measure and analyse network performance including...
IR35 Status:
Inside IR35

CV-Library RG41, Winnersh, Wokingham Contractor
CL
Apr 17, 2026  
Apprentice Assessor
MPI have a requirement for an Apprentice Assessor to be base on site at RAF Odiham in Hook, Hampshire. These roles are ongoing, working 37 hours per week for 44.4 weeks per year. (Due to holiday shutdown periods), for which holiday will accrue to cover the shut-down period (if PAYE). Rate of pay: Umbrella £45.13 or Paye £33.00 roles deemed in-scope of IR35 Role information Aircraft Engineering Apprenticeship Flight (AEAF) delivers technical apprenticeships to Aircraft Maintenance Technicians (TG1) and Survival Equipment Technicians (TG13) in the RAF. This role is to support the Royal Air Force apprenticeship provision for level 3 Aeronautical Engineering Apprentices (TG1 & TG13) located at RAF Odiham, following graduation from RAF Cosford, phase 2 training. The successful candidates will be responsible to Officer Commanding AEAF for the regular review, assessment, management, and welfare of RAF TG1 & 13 Level 3 aeronautical engineering apprentices up to the completion of...
IR35 Status:
Inside IR35

CV-Library RG29, Odiham, Hampshire Contractor
CL
Apr 11, 2026  
Software Packaging
Software Packaging Location: Wokingham - 3 to 5 days onsite Start Date: ASAP Contract Rate: £475 per day inside IR35 Duration: 6 months initially Role Overview Our client is seeking a skilled Software Packaging Engineer to package, test, and deploy applications within a modern cloud-managed environment using Microsoft Intune (Endpoint Manager). The successful candidate will be responsible for full application lifecycle management, ensuring reliable delivery of Win32, MSI, MSIX, and Store applications across the organisation. Key Responsibilities * Package applications for Intune Win32, MSI, MSIX, and Store apps. * Create .intunewin packages using IntuneWinAppUtil. * Develop silent install/uninstall scripts using PowerShell. * Configure Intune elements including detection rules, supersedence, and dependencies. * Manage deployments and assignments within the Intune Portal. * Conduct functional and UAT testing, troubleshooting packaging-related issues. *...
IR35 Status:
Inside IR35

CV-Library Wokingham, Berkshire Contractor
CL
Apr 10, 2026  
Special Needs Officer (SNO)
Hampshire County Council are currently recruiting for a SNO £345 a day 3 month initial contract - possible extension Fully remote Inside IR35Job Purpose To manage and oversee the EHC Needs assessment, annual review and placement process for children and young people from 0 years to age 25 Determine the appropriate level of support and identify placements for children and young people with SEN Oversight and responsibility for complex casework, Mediation and Tribunals Attend Mediation and pre-hearing Tribunal meetings as required Provide line management support to a team of EHC Coordinators Ensure the careful management of and accountability for SEN budgets, in accordance with HCC policy Role Responsibilities Ensure an up-to-date understanding of the statutory framework and the major issues affecting the policy and operational direction for the delivery of services for children with SEN To provide information, advice and support to parents and professionals in education and...
IR35 Status:
Inside IR35

CV-Library Hampshire, UK Contractor
CL
Apr 16, 2026  
AIT) Electrical Test Operations Engineer
AIT Electrical Test Operations Engineer Location: Oxford (Onsite, UK Eyes Only) Clearance: SC Required Rate: £37.00/hr (Umbrella, Inside IR35) Hours: 37 per week Shift Pattern: Up to 24/7 rotation, including weekends Initial Base: Stevenage, transitioning to RAL NSTF, Oxfordshire in March 2026 Role Overview The AIT Electrical Test Operations Engineer plays a key role in the preparation, execution, and analysis of electrical and functional testing for spacecraft and engineering test benches. Operating within a cleanroom environment, the engineer ensures that spacecraft systems meet stringent performance and safety standards ahead of environmental testing and launch campaigns. Key Responsibilities Core Activities Executes electrical and functional test procedures on engineering test benches and flight spacecraft. Utilises the Central Checkout System (CCS), Electrical Ground Support Equipment (EGSE), and Spacecraft Check-Out Equipment (SCOE). Validates electrical test aids,...
IR35 Status:
Inside IR35

CV-Library Oxford, Oxfordshire Contractor
CL
Apr 12, 2026  
Lead Integration Architect (SOA / Cloud)
Lead Integration Architect (SOA / Cloud) - Paying between £600 to £700 Per Day, Inside IR35, Hybrid Working, Based near Oxford, 12 Month Contract, To Start ASAP Your new company We are a nationally significant scientific and engineering organisation operating within one of the most complex technical environments in the UK. As part of our long‑term digital modernisation, we are moving away from legacy monolithic applications and establishing a cloud‑based, service‑oriented ecosystem. This shift is essential to supporting the future of our experimental workflows, data services and operational capabilities. As the transition progresses, a major challenge has emerged, while the services now exist in the cloud, they have not yet been shaped into a coherent, well‑designed service architecture. Interoperability, service boundaries, communication patterns and data flow design all require firm direction. We are now looking for a Software Architect with deep SOA expertise to define the...
IR35 Status:
Inside IR35

CV-Library Oxfordshire, UK Contractor
CL
Apr 16, 2026  
SEN Caseworker
Hampshire County Council are currently looking for EHC Coordinators (SEN Caseworkers) in the PFA and 0-11 years teams 3 month contract initially with possible extension Inside IR35 Fully Remote Full time hours only consideredPAYE - £235 Umbrella/ LTD - £307 Essentials Experience of working in similar role within an LA - 12 months minimum ideally longer to experience the whole cycle. Must be competent to talk about their previous caseloads and experience as well as the statutory process, 250+ caseloads experience Must have experience in tribunals and preparing packs etc. Must have experience carrying out 20 week assessment workRole Profile Manage the EHC needs assessment process for a set locality. The key contact and responsible for carrying out day to day casework, ensuring quality, consistency and the effective prioritisation of tasks for a set number of cases within a locality. Ensure that all processes and decisions are accurately recorded on the SEN data base and the...
IR35 Status:
Inside IR35

CV-Library Winchester, Hampshire Contractor
CL
Apr 16, 2026  
Project Manager
Project Manager Hampshire based with other offices in Gloucestershire and Woking, Requires 2 days p/week on site - 6 months initial contract (Inside IR35) – SC Required We are looking for a Project Manager to provide support to the Defence business unit, delivering activities across multiple concurrent projects. Areas of Responsibility * Define project scope, objectives, and deliverables with stakeholders * Develop and manage project plans, schedules, and milestones * Allocate and manage resources effectively * Control budgets, track costs, and ensure financial compliance * Lead and motivate cross-functional teams * Identify, assess, and mitigate risks and issues * Monitor progress and implement corrective actions as needed * Manage stakeholder communication and expectations * Maintain project documentation and reporting * Ensure quality standards are met across all deliverables * Support effective project closure, including lessons learned...
IR35 Status:
Inside IR35

CV-Library Winchester, Hampshire Contractor
CL
Apr 15, 2026  
Aircraft Maintenance Technician
Aircraft Maintenance Technician 6 month contract Based in Brize Norton, Carterton Offering £27ph Inside IR35 Do you have experience in Aircraft Maintenance? Do you have experience inputting data? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Aircraft Maintenance Technician, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. You will be involved in: Supporting operations in the Role Equipment Bay Conduct maintenance and servicing of critical survival and aircraft equipment Working under the guidance of the Role Bay Coordinator and Head of Workshops Contribute to ensuring equipment readiness, compliance, and operational delivery Servicing of chemical oxygen generators in...
IR35 Status:
Inside IR35

CV-Library Carterton, Oxfordshire Contractor
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