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Contractor 153
Inside IR35 High Wycombe

153 jobs found in High Wycombe

CL
Jun 18, 2026  
Trade Compliance Officer
Copello are recruiting for a Trade Compliance Officer to join a defence organisation in Buckinghamshire on initial 3 month basis. The Trade Compliance Officer will be working within an existing export function to oversee and handle all documentation regarding export regulatory compliance. Duties of the Trade Compliance Officer include: * All products are classified according to regulatory guidelines such as UKML, Dual-Use, USML, EAR & ECCN * Point of contact for trade compliance questions & queries * Processing of UK export licencing applications (OGELs .OIELs & SIEL's) * Monitor regulations for sanctioned countries * Work within UK authorities such as HMRC, BIS, ECJU regarding licence applications and queries * Management of internal and external stakeholders with management of MOD F680, UK export teams and other relevant authorisations * Accountability of all internal procedures and policies regarding import/export compliance , ITAR, EAR and dual use...
IR35 Status:
Inside IR35

CV-Library High Wycombe, Buckinghamshire Contractor
CL
Jun 09, 2026  
Product Cyber Security Lead
Copello are looking for Product Cyber Security Lead to join an organisation in the Buckinghamshire area on an initial 12 month contract. The Cyber Security Lead will assist with the end‑to‑end implementation of US Department of Defense (DoD) cyber security requirements for a mission‑critical product development programme. Key Responsibilities 1. Cyber Requirement Implementation * Interpret and implement US Government‑flowed cyber and information‑assurance requirements across the product lifecycle. * Ensure compliance with the following (non‑exhaustive) set of standards and contractual flows: * DoD 8140.01 (cyber workforce qualification) * NIST SP 800‑171 (CUI protection) * DI-IPSC‑82249, DISA STIGs, DI‑MGMT‑82191, DI-MISC‑80508 2. Product and Engineering Assurance * Define and maintain the programme Cyber Security Plan, including CUI handling, secure development practices and compliance evidence. * Lead cyber risk assessments, threat modelling and...
IR35 Status:
Inside IR35

CV-Library High Wycombe, Buckinghamshire Contractor
CL
Jun 13, 2026  
Junior Engineering Surveyor
Junior Engineering Surveyor Great Missenden 6-Month Contract Inside IR35 £130 – £175 per day PAYE (excluding holiday pay) We are currently supporting a major infrastructure contractor delivering one of the UK’s largest civil engineering projects and are looking to recruit a Junior Engineering Surveyor to join their established site engineering team. This is a fantastic opportunity for a motivated and ambitious surveying professional looking to further develop their experience within large-scale infrastructure, rail and civil engineering projects. The Role: The successful candidate will support the Engineering Surveying team in carrying out site surveys in line with project procedures, health & safety standards and engineering requirements. The role will involve assisting with setting out, control networks, laser scanning, survey data capture and reporting across a live construction environment. Key Responsibilities: • Assist with engineering surveying activities across the...
IR35 Status:
Inside IR35

CV-Library Great Missenden, Buckinghamshire Contractor
CL
Jun 19, 2026  
Health and Safety Manager
Health and Safety Manager Contract: £400 per day (inside IR35) Initial 6-month contract with potential for permanent roles Location: Buckinghamshire & Oxfordshire Hybrid: 3 days on site, 2 days remote We are seeking a Health and Safety Manager to join a high-profile infrastructure programme. This role involves working with multiple stakeholders, fostering strong relationships with operational teams and external partners. Your expertise will help ensure safety standards are embedded into all project activities. The successful candidate will: Manage and oversee health and safety compliance within construction environments, focusing on civils over housebuilding but including utility projects. Support and influence project teams, guiding safe working practices and sharing expertise in rail-related safety systems. Organise and participate in safety audits, risk assessments, incident investigations, and permit to work processes. Assist in mentoring site personnel, fostering a...
IR35 Status:
Inside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Jun 12, 2026  
Foreman
Job Title: General Foreman/ Foreperson Location: Aylesbury Rate: Inside IR35, PAYE or Umbrella Length 3mths  Job Description An excellent contract opportunity has arisen for a General Foreman to join a highways project.  Responsibilities You will oversee all site operations, coordinating subcontractor teams and ensuring compliance with safety, quality, and programme requirements. You’ll manage logistics including plant, labour and materials, maintain accurate site records and daily diaries, and report progress to the site management team. You’ll carry out site inspections, lead toolbox talks, and ensure temporary works and permits are in place. Strong leadership and communication will be essential in driving works forward and maintaining a productive site culture. Requirements You must have a solid background in civil engineering, with experience in highways or heavy civils projects. Previous work with Tier 1 contractors is preffered. SMSTS, CSCS (Supervisor/NVQ Level 3) and...
IR35 Status:
Inside IR35

CV-Library Aylesbury, UK Contractor
CL
May 31, 2026  
Medical Affairs Event Planner
Role: Event Planner II – Medical Affairs (Pharmaceutical Sector) * Location: Hybrid-working – Stockley Park, Uxbridge (3 days office / 2 days remote) * Length: 12-month contract * Rate: Market Rates (Inside IR35, via Umbrella) * Start Date: June 2026 (or ASAP) The Opportunity: ISR Recruitment are delighted to be supporting a leading global pharmaceutical organisation in their search for an experienced Medical Affairs and Corporate Event Planner to join their Meeting and Events team on an initial 12-month contract. This is an excellent opportunity for a highly organised and proactive professional with a background in pharmaceutical or healthcare event management to contribute to the compliant delivery of key Medical Affairs programmes, including Advisory Boards, departmental meetings and other high-profile healthcare professional (HCP) events. Skills, Qualifications and Experience: * Bachelor’s degree (or equivalent) with 4+ years’ experience in corporate event...
IR35 Status:
Inside IR35

CV-Library Hillingdon, Greater London Contractor
CL
Jun 19, 2026  
Commercial Manager
Role: Commercial Manager Location: Bracknell (Hybrid) Duration: 6 Months Day rate: £700 Inside IR35 Active SC clearance required Brief Overview of role / project: The Commercial Manager will lead and manage post-contract management across contracts, ensuring compliance with contractual delivery obligations, risk mitigation, and value delivery aligned with strategic objectives. This role acts as a bridge between legal, sales, delivery, procurement, and finance teams to ensure business objectives are met with minimal legal and contractual exposure. Mandatory Skills & Experience *Lead Qualified Defence Contract (QDC) single source contract management and negotiation and statements of work in preparation for governance approval. *Construct overall QDC deal structure in collaboration with internal teams and L&C *Provide QDC cross training to other key internal commercial managers *Collaborate with internal teams to achieve strategic goals *Engage with L&C...
IR35 Status:
Inside IR35

CV-Library Bracknell, Berkshire Contractor
CL
Jun 12, 2026  
Cyber Security Analyst
Cyber Security Analyst 5 months initially Location: Bracknell (Onsite, 24/7 Shift Pattern) Inside IR35 - Umbrella only Active DV clearance required Are you passionate about safeguarding digital environments and ready to make an impact? Our client, a reputable organisation, is hiring a dedicated Cyber Security Analyst to join their on-site 24x7 shift team in Bracknell. This is an exciting opportunity to contribute to critical security operations and protect vital services. What you'll be doing: Overseeing Security Operators during shifts, ensuring continuous security monitoring Performing initial investigations of potential threats using Security Incident and Event Management (SIEM) tools Monitoring SIEM systems for faults and anomalies Contributing to routine security incident management by identifying, prioritising, and escalating threats Supporting the confidentiality, integrity, and availability of customer services through proactive security measuresWhat you'll bring:...
IR35 Status:
Inside IR35

CV-Library Bracknell, Berkshire Contractor
CL
Jun 19, 2026  
Policy & Governance Lead
Policy & Governance Lead Reading 6-Month Contract Paying up to £88p/h (Inside IR35) Please note that due to the nature of the work, you'll need to hold a high level of UK security clearance Overview: As the Policy & Governance Lead, you'll be required to define, maintain, govern, and ensure compliance with the organisation's ISMS policy framework, standards, and procedures, while supporting audit readiness and control assurance. Key Responsibilities Own and maintain all policies, standards, procedures, and guidelines aligned to ISO27001. Manage updates, reviews, version control, and stakeholder approvals. Operate the evidence room, ensuring evidence is correctly catalogued, tagged, and mapped. Track control implementation and maturity across the organisation. Produce audit packs, control records, and compliance dashboards. Support GRC functions, including control assessments, policy exception reviews, and risk treatment monitoring. Required Experience Experience...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Jun 18, 2026  
Lead Mechanical Engineer
This is an opportunity for a Lead Mechanical Engineer to join a Joint Venture Project Management Team during the pre-FEED of a $ multibillion project. Acting on behalf of the JV, the role provides technical input to ensure the facilities scope is specified safely, operably, and cost-effectively. The Lead Mechanical Engineer collaborates across disciplines and communicates key concepts to both project management and the contractor, with a pre-FEED focus on capital cost optimisation, risk management, and efficient execution. Candidates must have demonstrable experience, in a lead capacity, of static equipment across pressure vessels, columns, towers, reactors and internals, including high-alloy, high-pressure / heavy-wall equipment, heat exchangers, large-bore / high-alloy process & utility piping, storage tanks / vessels and cryogenic cold boxes, with working awareness of equipment used in downstream refining / chemicals e.g. hydro-processing, sour gas treatment, ethylene...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Jun 13, 2026  
Lead Mechanical Engineer
Lead Mechanical Engineer Location: Reading, UK (Onsite) Contract: 12 Months (Inside IR35) Hours: 40 hours per week (Core hours: 09:00 - 15:30) Working Pattern: 4 days onsite, 1 day WFH About the Role We are seeking an experienced Lead Mechanical Engineer to join a Joint Venture (JV) Project Management Team during the pre-FEED stage of a major project, based in Reading. Key Responsibilities Lead Mechanical Engineer will provide engineering leadership aligned with project objectives and risk strategies Work closely with PMT and contractors to ensure risks are clearly understood and managed Drive value improvement and capital efficiency initiatives within design development Recommend and evaluate design alternatives to optimise cost and schedule Own and develop engineering standards, specifications, and philosophies Ensure technical definitions meet pre-FEED / FEED maturity expectations Support preparation of FEED/EPC scopes and participate in technical bid evaluations Lead...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Jun 12, 2026  
Analytics Manager - 4
Data Access PCRF Policy DesignerContract (Extension due 11 December 2026) Rate: £450-£499 per day (Inside IR35) Location: Reading / PaddingtonOnsite expectation:4-6 days per month in Reading, plus 2 days per month in Paddington (Tuesday-Thursday) Design Experience Required About the Role I'm looking for a skilled Data Access PCRF Policy Designer to help shape the policy control and charging capabilities that underpin 5G, 4G, and 3G mobile data services.You will be responsible for designing and developing Data Access Policy platforms and interfaces that support next-generation mobile data experiences. You'll play a key role in building a fully 5G Standalone-ready control plane, centred on 3GPP-compliant PCF, PCRF, and UDR platforms.This includes defining interfaces to BSS and OCS systems and ensuring policies are designed to be both effective and efficient. Your work will directly support customer experience and revenue optimisation across the network. Key Responsibilities...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Jun 19, 2026  
Test Engineer
We are working with a leading manufacturer in Leighton Buzzard who are looking for a Test Engineer on a 6-to-12-month contract basis. The role will plan, organise and execute development and qualification testing activities and produce high-quality technical documentation in support of product and system verification and validation programs. The successful candidate will be well versed working in a testing focused role with an electrical bias.   Test Engineer 6 – 12 month contract – Inside IR35 Day rate dependent on experience Leighton Buzzard   Test Engineer Job Description Plan, coordinate, and deliver development and qualification testing activities Prepare and execute test campaigns, including test setups and instrumentation Produce accurate and compliant technical documentation (Test Plans, Procedures, Reports) Contribute to the development, improvement and safe operation of test facilities, rigs and processes  Test Engineer Essential Skills/Experience/Qualifications 5...
IR35 Status:
Inside IR35

CV-Library Leighton Buzzard LU7, UK Contractor
CL
Jun 14, 2026  
C&I Wire Person - Culham, Didcot (12 months)
Good Morning! We are currently recruiting for an C&I Wire Person in Culham, Didcot for a great project, a contract inside IR35, for 12+ months that is ran by a Public Sector Authority. About the role: provide C&I wire person/panel builder support to the facility working across different groups, and on a wide range of control and instrumentation systems. This shall include working both within a workshop environment and on industrial plant to both construct and repair C&I systems, perform bench testing and in-situ fault finding Essential Experience Perform fault finding and repairs to C&I system under supervision, both with and without written test procedures. Provide C&I wire person/panel builder support to Plant Responsible Officers (PROs); Support fault finding and repair work on C&I systems Procure, build, test and commission new plant and equipment (i.e. cubicles, sub racks/assemblies and electronic cards) to defined requirements. Capable of...
IR35 Status:
Inside IR35

CV-Library Didcot, Oxfordshire Contractor
CL
Jun 12, 2026  
Quality Inspector
Quality Inspector - Rolling Stock Location: Acton, West London Rate: £37 - £65 per hour (Umbrella) Contract: Inside IR35 We are supporting a leading transport organisation in recruiting a Quality Inspector to join a major rolling stock improvement programme in London. Key Responsibilities Carry out quality inspections and assurance activities across an overhaul production line Ensure compliance with technical specifications and standards Support document control processes Conduct supplier visits for product inspections and quality reviews Identify non-conformances and support corrective actions Requirements Experience in Quality Inspection/QA within engineering, rail, or manufacturing Strong understanding of inspection processes and documentation Ability to read technical drawings and specifications Experience with supplier inspections or audits Rolling stock or rail experience desirableWe can only consider applications from those eligible to work in the UK for this...
IR35 Status:
Inside IR35

CV-Library Brentford, London Contractor
CL
Jun 18, 2026  
Solutions Architect
Solutions Architect Mainly Remote with occasional travel to Preston or Frimley £648.31 per day Umbrella inside IR35 12 Month Contract This is a great opportunity to work within one of the Uks leading defence organisations. This role is Mainly remote with occasional travel to Frimley or Preston. Role Description Specify, design and assure information systems that support core organisational functions within key account or functional areas Works within the Shared Services Enterprise IT Architecture area to define robust and cost effective solution architectures and designs to meet the business objectives and requirements of the customer, with responsibility for delivery of fit for purpose solutions in line with Shared Services Enterprise IT standards and policies Works on multiple projects at any one time depending on the size of the projects working closely with the Project Manager and associated roles covering business change/analysis, service design, security and product...
IR35 Status:
Inside IR35

CV-Library Frimley, Surrey Contractor
CL
Jun 19, 2026  
Head of DDaT (Interim)
Head of DDaT (Interim) Berkshire, South East England Hybrid £800-£900 per day (Inside IR35) Initial 6-Month Contract Sellick Partnership are currently partnered with a large Public Sector organisation to recruit an experienced Head of DDaT to support a major organisation-wide transformation programme. This is a pivotal leadership role within Digital, Data and Technology, responsible for leading the delivery of technology-enabled change and overseeing a portfolio of strategic transformation and improvement projects. The successful candidate will play a key role in helping shape and deliver the organisation's future digital operating model, whilst acting as the client-side lead for key delivery partners and suppliers. As the Head of DDaT, you will work closely with the Director of Digital, Data and Technology and senior leadership teams to drive successful programme delivery across a fast-paced and evolving environment. This role combines strategic oversight with hands-on...
IR35 Status:
Inside IR35

CV-Library Berkshire, UK Contractor
CL
Jun 19, 2026  
Quality Engineer
Quality Engineer Luton 5-Month Contract Paying up to £37p/h (Inside IR35) Key Responsibilities Act as the Quality focal point for in-service and returns material activities Support investigation and resolution of non-conformances, including root cause analysis and corrective actions Review and approve quality documentation related to returns, concessions, and repair activities Ensure effective traceability and configuration control of returned and unserviceable items Interface with internal stakeholders (Engineering, Supply Chain, and Operations) and external suppliers Ensure compliance with AS9100, Leonardo Quality Management System, and customer contractual requirements Contribute to continuous improvement activities across in-service quality processes Deliver compliant products in a timely manner, meeting all cost and safety requirements Provide reports and supporting data to the Programme, Project, and functional teams Required Experience Further education and/or...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Jun 18, 2026  
Project Controller
Project Controller Luton 6-Month Contract Paying up to £68.50p/h (Inside IR35) Key Responsibilities SAP support - PR raising and chasing Suspense hours (timesheets) Define, document, and maintain end-to-end delivery processes, frameworks, and operating models Maintain process documentation, playbooks, templates, and toolkits Identify process gaps, risks, and inefficiencies and recommend corrective actions Ensure delivery activities align with governance frameworks and lifecycle requirements Support preparation of ways of working / process artefacts and support creation of user experience communications Support senior stakeholders with reporting on process compliance and maturity Required Experience Proven experience in designing, implementing, and evolving delivery processes, governance frameworks, and ways of working. Solid understanding of assurance, audit, and review processes, with the ability to embed these requirements into delivery practices. Strong ability to...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Jun 13, 2026  
SAP Project Systems (PS) Functional Analyst
Location: Luton / Edinburgh - remote with adhoc site visits when required Duration: 6 month contract Rate: £94.49ph UMB (Inside IR35) SAP Project Systems (PS) Functional Analyst We are looking for an experienced SAP Project Systems (PS) Functional Analyst to support the delivery and ongoing improvement of enterprise project management and financial integration capabilities for our defence client. This role plays a key part in bridging the gap between Finance and SAP PS, ensuring project financial processes, project controls, and enterprise planning platforms operate effectively together. You will work closely with business stakeholders, finance teams, architects, and delivery teams to design, implement, and support SAP PS solutions across the full application lifecycle. The role operates within an Agile delivery environment and focuses on stabilising, enhancing, and continuously improving the SAP PS solution and its integrations. Key Responsibilities: Act as the...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
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