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Inside IR35 Contractor Portsmouth

31 jobs found in Portsmouth

CL
Nov 21, 2025  
Safety & Environmental Compliance Engineer
Safety & Environmental Compliance Engineer Location: Portsmouth, Hampshire (Hybrid – 3 days on-site) Contract: 6 months (likely extension) Rates: Up to £70 an hour (Inside IR35 via umbrella)  Security Clearance: SC required prior to start Overview We’re seeking an experienced Safety & Environmental Compliance Engineer to join a leading defence and communications engineering organisation in Portsmouth. This role plays a pivotal part in ensuring Safety, Environmental, and Regulatory Compliance across multiple engineering projects — supporting delivery through the full lifecycle and ensuring all programmes meet MOD and EU standards. You’ll work closely with multi-disciplinary project teams, providing technical leadership, regulatory oversight, and clear safety guidance within a complex engineering environment. Key Responsibilities Develop and maintain Safety and Environmental Management Plans (SEMP) and Safety & Environmental Cases (SECR) in accordance with UK...
IR35 Status:
Inside IR35

CV-Library Portsmouth, UK Contractor
CL
Mar 05, 2026  
Java Developer - SC Cleared
Java Developer - SC Cleared + SC Cleared role + £50-£60 per hour + Hampshire based - hybrid working + Inside IR35 Key Skills: + Java Core, Spring Boot/Framework + REST within HTTPS About the Company We are a global leader in advanced engineering, delivering cutting-edge solutions across aerospace, space, defence and related high-technology sectors. The Role You will join a 7-person Scrum team within a major programme delivering management systems for a next-generation satellite platform. You'll contribute across the full software development lifecycle, from architecture and design to development, testing and deployment. This is a hands-on role for someone who enjoys solving complex engineering problems and working in a fast-moving, agile environment. Microservices, automated testing and modern Java engineering are central to this project. What You'll Be Doing Designing, developing and testing high-quality software in an agile (Scrum) environment Contributing to...
IR35 Status:
Inside IR35

CV-Library Portsmouth, Hampshire Contractor
CL
Mar 04, 2026  
Assistant Financial Accountant
On behalf of the DSTL, we are looking for a Assistant Financial Accountant (Inside IR35) for a 6 month contract based in Fareham office attendance 1-2 days a week or as required. DSTL is the Ministry of Defence (MOD)'s science and technology organisation, providing unique expertise, crucial insights and delivering battle-winning solutions for the benefit of the nation and allies. DSTL is one of the principal government organisations dedicated to science and technology in the defence and security field. DSTL supplies specialist and sensitive services to MOD and wider government, working collaboratively with external partners in industry and academia and worldwide, providing expert research, specialist advice and invaluable operational support. Assisting the Financial Accounting team Acting and the main point of contact for the NAO in an Audit liaison capacity As a Assistant Financial Accountant, your main responsibilities will be: * Supports the preparation of audited annual...
IR35 Status:
Inside IR35

CV-Library Fareham, Hampshire Contractor
CL
Mar 01, 2026  
Senior Scientist - Cyber AI/ML Research
Senior Scientist - Cyber AI / ML Research (Contract) Location: Newport (minimum 3 days on site) Contract Duration: 12 months, with strong potential for extension Pay Rate: £50 per hour Umbrella / £37.38 per hour PAYE Hours: 35 hours per week, flexible between 7am-7pm Clearance: BPSS+ IR35: Inside IR35 About the Role A leading organisation within the defence and secure technology sector is seeking a Senior Scientist specialising in Cyber Security of AI/ML. This position sits within an advanced research and innovation function, working on high‑impact cyber security challenges where no existing solutions currently exist. The successful applicant will contribute to research, innovation, knowledge transfer, and prototype development in the field of Cyber‑AI/ML security. Key Responsibilities Innovation & Research Lead and deliver AI/ML‑focused cyber security research projects. Conduct research into emerging digital security threats and opportunities. Produce technical...
IR35 Status:
Inside IR35

CV-Library Newport PO30, UK Contractor
CL
Mar 04, 2026  
Safer Homes Officer
Safer Homes Officer – Chichester (Housing Association) £15.38 PAYE / £17.86 Umbrella (Inside IR35) 37.5 hours per week 3–6 month initial contract (likely extension) Overview of the role We are currently recruiting for a Safer Homes Officer to support a busy Asset Management & Sustainability team within a large Housing Association. This is an operational compliance support role focused on ensuring statutory safety programmes (including gas, electrical, fire safety and asbestos) are delivered efficiently, data is accurately maintained, and access to properties is effectively managed. You’ll work closely with Contract Managers, contractors, and residents to keep compliance on track, resolve no-access cases, and provide real-time performance information across Safer Homes programmes. Responsibilities Supporting Contract Managers to ensure safety programmes run efficiently and compliantly Monitoring statutory, regulatory, and contractual compliance across all workstreams...
IR35 Status:
Inside IR35

CV-Library Chichester, UK Contractor
CL
Mar 01, 2026  
Clerk of Works Housing
A client within the Public Sector based in Hampshire is currently recruiting for a Clerk of Works to join their Housing Operations / Resident Services Team as soon as possible. The client is offering a full-time, temporary position on an ongoing basis, with the ideal candidate having experience of working within a local authority or similar public-sector environment. The Role Key purpose of the role: To check and monitor construction work carried out on behalf of the council, ensuring quality control and that completed works comply with specified standards, relevant legislation, professional standards, and the council’s policies and procedures. Key responsibilities will include but not be limited to: • Undertaking site monitoring duties for major refurbishment and new build projects. • Monitoring contractor performance and carrying out inspections as required. • Maintaining accurate and up-to-date records and producing site reports. • Contributing to project control and...
IR35 Status:
Inside IR35

CV-Library Southampton, UK Contractor
CL
Mar 05, 2026  
Data Business Analyst - Marketing - 12 month Contract - Hybrid
Data Business Analyst (Marketing / Data) Hybrid - Occasional travel to Southampton Inside IR35 - Up to £390 - £430 per day Urgently seeking a Data Business Analyst to work with Data Product Managers and Agile delivery teams to define product backlogs, create development-ready user stories, and deliver high-quality data solutions across marketing and enterprise platforms. Experience and Skills include: * Strong data-focused BA background (data modelling, ingestion, governance, BI) * Requirements elicitation, workshops, and stakeholder engagement * Translating business processes into functional specs, process maps, and data flows * Experience working with data teams (Architects, Engineers, Modellers) It would be highly desirable if you have Marketing platforms experience such as Adobe Campaign / Oracle Eloqua / Salesforce Marketing Cloud. Please apply for immediate interview! CBSbutler is operating and advertising as an Employment Agency for permanent positions and as an...
IR35 Status:
Inside IR35

CV-Library Southampton, Hampshire Contractor
CL
Mar 04, 2026  
Fleet Administrator
Fleet Administrator Southampton £14.45 - £18.45per hour (Inside IR35 / Umbrella Company) 6 Month Contract (+ Extension or T2P) Monday - Friday / Days (37.5hours per week) Are you a Fleet Administrator looking for your next immediately available, days based, long term contract role? My client is one of the UK's leading companies that specialise in Servicing, Repair & Maintenance work of Ambulances & Blue Light Vehicles. Based in Southampton, this organisation works to ensure that all emergency vehicles in the Hampshire & surrounding counties are operating at the highest level. In this role you will be working as a Fleet Administrator where you will be supporting the Workshop to ensure that all paperwork is completed and filed correctly. This is a brilliant role for an Administrator who is confident in using Microsoft Office, Answering the phone and ensuring the smooth running of my clients Workshop. The Role: Fleet Administrator (Must have Fleet/Automotive...
IR35 Status:
Inside IR35

CV-Library Southampton, Hampshire Contractor
CL
Mar 05, 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
Mar 04, 2026  
Asbestos Surveyor
Asbestos Surveyor IR35 Status: Inside Day Rate: £280.00 per day Contract Length: 6 MonthsAre you an experienced Asbestos Surveyor ready for a new challenge with a Local Authority? Role Overview: Join a highly regarded local authority for a 12-month interim contract. You'll play a key role in conducting property risk assessments and crafting solutions for health and safety challenges across diverse buildings. Key Responsibilities: Conduct management and refurbishment asbestos surveys. Oversee asbestos remediation projects. Manage asbestos removal projects, liaising with licensed contractors. Perform quality assurance tasks for asbestos management. Execute ad-hoc asbestos removal work. Ensure compliance with asbestos legislation and guidelines. Maintain clear, effective communication with clients throughout surveys and report writing.Qualifications & Experience: BOHS P402 certification (or equivalent). Demonstrated expertise in asbestos surveying and analysis. Strong...
IR35 Status:
Inside IR35

CV-Library Hampshire, UK Contractor
CL
Mar 04, 2026  
Security Architect - DV cleared
Security Architect +On site in Reading +DV cleared role +£700 - £800 a day +Inside IR35 We are seeking a DV Cleared Security Architect to join a Joint Design Team, working on a highly sensitive and mission-critical programme. Reporting directly to the Security Lead, you will play a key role in assuring that Managed Service Provider (MSP) designs and implementations meet the client's stringent security standards and MOD requirements. This is a hands-on assurance and advisory role, operating at both strategic and technical levels within a secure environment. The Role Review and assure high-level and low-level designs produced by MSPs Review MSP security compliance tests, assessments, and evidence Assess and challenge security cases, risks, and design decisions Undertake formal security assessments in line with MOD and client standards Maintain and administer STREAM Provide clear, pragmatic security advice and guidance to the client and stakeholders Skills &...
IR35 Status:
Inside IR35

CV-Library Basingstoke, Hampshire Contractor
CL
Mar 01, 2026  
Security Assurance Coordinator
Lead SAC - Security Assurance Co-ordinator - DV Cleared + Inside IR35 +£650 - £700 a day +On site in Basingstoke The Role: Senior Assurance Lead is needed to develop the programme assurance strategy and manage its initial implementation and delivery Achieve the Secure by Design (SbD) and assurance policy objectives of the Authority and the programme. + Engage at a senior level to influence strategic decisions with Defence assurance policy stakeholders. + Work tactically with the programme and its leadership to build on the progress to establish a programme level approach to managing changes in the assurance policy and delivering the necessary Secure by Design policy outcomes. + Oversee the operational development and delivery of the security risk and assurance management related activities. Required experience and qualifications: Detailed understanding of UK Government and MOD SbD and assurance policies. Experienced in the delivery of traditional MOD Security...
IR35 Status:
Inside IR35

CV-Library Basingstoke, Hampshire Contractor
CL
Feb 27, 2026  
Test Technician
Inside IR35 A role for an experienced Test Technician with a proven Automotive background on Powertrain/Engine build/assembly or test. On site in West Sussex. Key Responsibilities: Fitting transmissions, adaptors, and driveline components to test rigs or engines on dyno test cells Liaising with technicians, engineers, and managers working on test programmes Conducting engine testing on engine dyno and/or chassis dyno Performing basic engine test data analysis and fault diagnostics Job Requirements: Experience in building and stripping transmissions, engines or other rotating machinery Basic understanding and interpretation of test data with the ability to communicate information to engineers Basic metalworking skills and capability to use test workshop equipment such as lathe, milling machine, and welder Flexibility to tackle unfamiliar tasks with limited guidance or supervision Understanding and adherence to strict health and safety guidelines Experience in engine testing on...
IR35 Status:
Inside IR35

CV-Library West Sussex, UK Contractor
CL
Feb 28, 2026  
SEMH Advisory Head
Interim SEMH Advisory Head Location: South East Contract: Interim 6 month Day Rate: £500-£550 depending on experience (Inside IR35) Onsite required - full or part time possibility Interviews W/c 9th We are seeking an experienced and credible senior education leader to join a specialist primary SEMH provision as an Interim SEHM Advisory Head to support the current Headteacher and leadership team. This is an influential leadership role requiring immediate stabilisation, strong safeguarding oversight, and understanding to support the children needing this provision ASAP. This opportunity requires an established Headteacher or Deputy Head with deep expertise in SEMH and complex behavioural needs, capable of operating confidently at whole‑school level and making an immediate impact. About the Interim SEMH Advisory Head role: * Provide strategic and operational leadership as the most senior leader on site, ensuring the safety, stability and viability of the provision. * Lead urgent...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Mar 04, 2026  
Finance Business Partner
On behalf of the DSTL, we are looking for a Finance Business Partner (Inside IR35) for a 9 month contract based in Salisbury 3 days a week in the Office. DSTL is the Ministry of Defence (MOD)'s science and technology organisation, providing unique expertise, crucial insights and delivering battle-winning solutions for the benefit of the nation and allies. DSTL is one of the principal government organisations dedicated to science and technology in the defence and security field. DSTL supplies specialist and sensitive services to MOD and wider government, working collaboratively with external partners in industry and academia and worldwide, providing expert research, specialist advice and invaluable operational support. The Finance Business Partner plays a key role in supporting and steering the organisation in meeting its strategic objectives by communicating financial data and other information clearly and providing valuable financial advice, challenge, support, strategic...
IR35 Status:
Inside IR35

CV-Library Salisbury, Wiltshire Contractor
CL
Feb 27, 2026  
Commercial Officer - SC
Job Title: Commercial Officer -SC Location: Hybrid – Salisbury or Fareham (Occasional travel to site) Contract Duration: 12 Months Daily Rate: £463/day (Umbrella – Maximum) IR35 Status: Inside IR35 Security Clearance: SC & Sole Uk national The Role: As a Commercial Officer within the Commercial Function the successful candidate will be responsible for: sourcing, sales and contract management. The role provides working level support for portfolios, operating as a supervised practitioner in their area of responsibility and can have delegations which include sourcing, contract management, or sales. Working as part of a team of up to six staff, you will typically be working for a Commercial Manager developing procurement requirements with other staff and internal projects. You will determine procurement strategies and support value for money tendering including negotiation with suppliers and supplier selection. You will place contracts and ensure effective supplier performance...
IR35 Status:
Inside IR35

CV-Library Salisbury, UK Contractor
CL
Mar 05, 2026  
Finance Business Partner Manager
On behalf of AWE, we are looking for a Finance Business Partner (Inside IR35) for a 12 month hybrid contract based in Aldermaston with 2 days in the office and the remainder working from home. What if you could work on something that you can't test… but cannot afford to fail? Something that could have spent years on a submarine, is launched into outer space (where the temperature is below -250c), comes hurtling through the atmosphere, being heated up and shaken and then must work? Some challenge. That's exactly what the team of over 6,500 people at AWE do every day delivering important work, in support of the most important mission - keeping the nation safe. AWE plays a crucial role in national nuclear security. Their role in nuclear deterrence and their specialist technical assistance to nuclear threat reduction is vital in the defence against the most serious threats faced by the UK. Working to support the defence of our country, AWE has a clear mission to keep everyone, the...
IR35 Status:
Inside IR35

CV-Library Aldermaston, Berkshire Contractor
CL
Feb 27, 2026  
Senior Planner -DV Cleared
Planner - Contract Role (DV Cleared) Location: Aldermaston Site - Typically 2 days per week on-site Duration: 12 months (Inside IR35) Rate: Up to £80/hr (inclusive of agency fees) Security Clearance: Must hold DV clearance, or be in process We are seeking an experienced Planner to support assurance reviews on complex projects and programmes at AWE's Aldermaston site. This is a high-profile role where you will provide objective, evidence-based recommendations to senior stakeholders and contribute to the successful delivery of critical projects. Key Responsibilities: Attend and contribute to all meetings related to assigned assurance reviews Participate in weekly tasking meetings with Assurance Management Review project documentation for compliance with defined standards Develop and agree recommendations and actions with Project, Programme, or Portfolio Teams Produce clear, concise reports highlighting areas for improvementMandatory Experience: Minimum of 5 years' experience...
IR35 Status:
Inside IR35

CV-Library Aldermaston, Berkshire Contractor
CL
Feb 28, 2026  
Paint Sprayer
Paint Sprayer Location: Woking Contract: Inside IR35 – 3-month contract (potential for extension) Hours: 7:30am – 4:00pm Monday-Friday We are looking for highly motivated Paint Sprayer to join our expanding production team to produce the new range of high-performance vehicles. Working on very low volume, specialist and one-off vehicles you will be responsible to ensure that these vehicles are painted to the highest of industry standards and quality. The role requires a flexible approach to working hours, possibility including shifts and weekend work. Principal Accountabilities of the Paint Sprayer: Understand and follow detailed work instructions relating to the painting of vehicles. Ensure that all station operations on each vehicle are completed to the required quality standard. Ensure that all operations are completed to the required timescale. Work as part of a team on the definition and solution of problems that may be affecting the quality, cost or productivity of...
IR35 Status:
Inside IR35

CV-Library Woking, UK Contractor
CL
Feb 28, 2026  
Paint Sprayer
ARM are working with a leading automotive company to recruit Paint Sprayers for their high-performance sport division. Initial 3-month contract | Core hours £32 p/hour Umbrella | Inside IR35 Key Responsibilities Carry out assigned tasks to support the quality, cost, and productivity of vehicle production. Attend the workplace on a regular and punctual basis, informing the team leader of any lateness or unplanned absence in a timely manner. Maintain a clean, tidy, and orderly work area in line with brand and workplace standards. Present a neat and professional appearance, wearing the uniform or clothing provided. Maintain a safe working environment for yourself and others, actively participating in safety activities as required. Take part in continuous improvement initiatives. Adhere to company values and contribute positively to the growth and reputation of the automotive brand. Knowledge, Skills and Experience Previous automotive paint spraying experience Composite lay-up and...
IR35 Status:
Inside IR35

CV-Library Woking, Surrey Contractor
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