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Contractor 12
Inside IR35 product owner

12 product owner jobs found

CL
Mar 07, 2026  
Systems Engineer
Systems Engineer +SC cleared role +Hybrid working 2/3 days a week in Reading +Inside IR35 +£80 - £83 ph We are seeking an experienced Senior Systems Engineer to lead the delivery of model-based Product Security digital capabilities across a complex, regulated engineering environment. Reporting to the Product Owner - Systems Engineering, you will define and implement the reference architectures, toolchains and technical baselines that enable end-to-end traceability across the Digital Thread - from security objectives and threat modelling through to verification, validation and assurance evidence. This role replaces document-centric practices with authoritative, model-based security engineering across the full product lifecycle. Key Responsibilities Deliver and continuously improve Product Security digital toolchains, including: Threat & risk modelling (STRIDE, STPA-Sec, TARA, attack trees) Security requirements & controls modelling SBOM & vulnerability...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Mar 06, 2026  
Requirements Engineering - Product Delivery Manager
Product Delivery Manager - Requirements Engineering Reading 6-Month Contract Paying up to £88p/h (Inside IR35) Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UK Security clearance - please only apply if suitable We are seeking an experienced Product Delivery Manager - Requirements Engineering to lead the delivery and transformation of enterprise-wide requirements management capabilities. Reporting to the Product Owner - Systems Engineering, you will own the transition to IBM DOORS NG as the target platform, managing controlled coexistence with legacy tools while delivering robust integrations, data quality uplift, and full Digital Thread traceability from stakeholder needs through to verification and certification evidence. Key Responsibilities Lead delivery and continuous improvement of Requirements Engineering capabilities, with DOORS NG as the target-state platform Define and execute the migration strategy...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Mar 12, 2026  
Solutions Architect
Solution Architect – Cyber, Security & Compliance (Contract) 📍 Bristol/Leeds/Edinburgh/Manchester, UK (Hybrid) | 💷 £475 per day (Inside IR35) 🕒 6-month contract Our client, a top global organization, is seeking an experienced Solution Architect to support the architecture of a Cyber & Physical Defence Centre, with a strong focus on regulatory, compliance, and security monitoring. This role blends deep technical architecture expertise with strong security and cryptographic knowledge, helping shape secure, compliant, and future-proof solutions across complex platforms. Key Responsibilities * Develop and maintain solution architecture supporting regulatory and compliance monitoring capabilities. * Design end-to-end solution architectures that consider technical, regulatory, commercial, and organisational factors. * Apply industry best practices, standards, frameworks, and policies to drive value and architectural consistency. * Elicit requirements and shape...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Mar 12, 2026  
C# Developer
C# Developer – 6-month contract – London – SC Cleared – Inside IR35 My Financial Services customer is looking for a C# Developer, that will play a key role in designing and building components of a synchronisation platform. You will work across backend and frontend technologies to enhance the Lab environment, implement feedback-driven improvements, and help shape future synchronisation models. You’ll be joining a collaborative, forward-thinking engineering team delivering scalable, secure, and high-performing solutions within Azure. Skills & Experience required from the C# Developer Active SC Clearance Strong hands-on development experience with C# and .NET Solid SQL and database development expertise Experience building modern web applications using Angular, HTML, and JavaScript Experience working within Azure-hosted environments Experience in the financial Services sector Exposure to Azure DevOps, CI/CD pipelines, and automation scripting would be beneficial Key...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Mar 13, 2026  
Senior SRE Engineer (Observability)
Contract Senior Engineer (Observability) Rate: £750–£800 per day (Inside IR35) Duration: 6 months Start: 2nd March Work Pattern: Flexible Hybrid Wedo has partnered with a globally recognised Fortune 500 organisation to hire 2 Contract Senior Engineers (Observability). The environment is mature but complex. Over time, observability has evolved organically across multiple teams, resulting in inconsistent instrumentation, rising platform costs, and uneven signal quality. A tactical team is currently addressing technical debt but this role goes further. This is an opportunity to help define what “good” looks like. To standardise, simplify, and potentially reset how observability is designed and owned across engineering. This is not dashboard maintenance. It’s about engineering clarity into the system. The Context Inconsistent instrumentation across domains High-cardinality data and ingestion cost challenges Strong existing investment in OpenTelemetry and New Relic A need to...
IR35 Status:
Inside IR35

CV-Library Nottingham, UK Contractor
CL
Mar 13, 2026  
HR Consultant Success factor (EC and time Specialist)
Job Title: HR technology Consultant - Success factor (EC and time Specialist) Rate: Circa £650/Day Location: London (3 days per week onsite) Contract: 12 months (possibility for extension) status: Inside IR35 working patten: Flexibility required to work outside standard office hours when necessary Are you passionate about HR technology and eager to make an impact in the Financial Services sector? Our client is seeking a dynamic HR Technology Consultant specialising in SAP SuccessFactors, particularly Employee Central and Time Management. Join a dedicated HR Technology team and play a pivotal role in enhancing HR applications across the EMEA region! Key Skills: Strong HRIS / HR Technology background SAP SuccessFactors (hands-on functional experience) - EC and Time is essential BAU support experience (not project-only) Experience working in multi-country and/or multi-entity environments Ability to engage with business users and translate requirements into system configuration...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Mar 12, 2026  
Senior Software Engineer in Test
Job Title: Senior Software Engineer in Test Type: Inside IR35 Contract Rate: £600-£650 per day Duration: 6 months minimum (likely to extend) Location: London - 3 days on site (Canary Wharf)  A large fintech business are looking for a senior-level quality engineer with a strong software engineering mindset to help shape and safeguard new UI and platform capabilities across complex workflow-driven systems on a contract-basis. This role sits embedded within product engineering, operating in a shared ownership model alongside Java and React developers, with a heavy emphasis on automation. What you’ll be doing Building and maintaining automated coverage across the stack, from APIs through to user journeys, using established internal tooling and frameworks. Evolving existing test frameworks where required, while staying aligned with core engineering standards. Working closely with frontend and backend engineers to ensure critical paths are well understood, well tested, and...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Mar 07, 2026  
Mechanical Power and Propulsion Engineer
12 Month Contract – Inside IR35 £46.90 - £52.54 per hour umbrella Hybrid working – 1 -2 days per week on site Job Role: To provide Mechanical Engineering support to the Power & Propulsion systems team engaged in the functional design of Propulsion Systems on the River Class Destroyer Program for the Royal Canadian Navy. This includes design of mechanical system schematics, engineering change requests and other design definition documents and calculations. Key areas of activity: Contribute to mechanical elements of the design of the River Class Destroyer Power and Propulsion systems. Including: Propulsion Motors Diesel Generators Gas Turbine Propulsion Gearbox Shaftline Steering gear and Stabilisers Provide support to the team in order to assess technical compliance, integration and review of design documentation for the ship’s propulsion motors procurement pack. Implement change to P&P systems away from baseline ship design, assessing impacts on equipment, systems...
IR35 Status:
Inside IR35

CV-Library Portsmouth, UK Contractor
CL
Mar 07, 2026  
Technical Train Riding Inspector / Technician - Rolling Stock
Job title: Technical Train Riding Inspector / Technician - Rolling Stock Job Type: Contract Location: Derby, Derbyshire Duration: 6 month contract | Potential for extension Pay rate: Competitive IR35 Status: Inside IR35 Hours of work: Full Time Shift pattern: Days & Nights on rotating shifts Rullion are proud to be supporting a leading rolling stock manufacturer and maintainer in the recruitment of an experienced Technical Train Riding Inspector / Technician to join their team in Derby on a contract basis. This is a fantastic opportunity for a hands-on rolling stock professional who thrives in a fast-paced operational environment and enjoys being at the forefront of fault resolution while trains are in service. The Opportunity You will play a critical role in maintaining service reliability by undertaking rapid fault finding, diagnosis and rectification of in-service rolling stock. Acting as a technical expert on the network, you will support operational teams, minimise...
IR35 Status:
Inside IR35

CV-Library Derby, Derbyshire Contractor
CL
Mar 07, 2026  
Lead Finance Analyst
Lead Finance Analyst Contract Length: 6‑month contract (Possible extension) Locations: Warwick (Hybrid based role 1-2 times a week) Rate: £550 per day via umbrella - Inside IR35 About the Opportunity We're looking for a confident, proactive Lead Finance Analyst to support a large technology and change portfolio within a highly regulated organisation. With several recent departures in the team, this is a role where you'll quickly become relied upon, making an immediate and meaningful impact. If you enjoy bringing structure to complex environments, working with project‑driven financials, and influencing stakeholders to maintain financial discipline, this will be an excellent fit. Key Responsibilities Lead monthly forecasting and reconciliation of budgets, forecasts, timesheets, and invoices. Analyse and challenge Opex vs Capex treatment to ensure correct classification of spend. Work with Agile delivery teams to validate story/feature charging. Engage with project managers...
IR35 Status:
Inside IR35

CV-Library Warwick, Warwickshire Contractor
CL
Mar 07, 2026  
Mechanical Power and Propulsion Engineer
12 Month Contract – Inside IR35 £46.90 - £52.54 per hour umbrella Hybrid working – 1 -2 days per week on site Job Role: To provide Mechanical Engineering support to the Power & Propulsion systems team engaged in the functional design of Propulsion Systems on the River Class Destroyer Program for the Royal Canadian Navy. This includes design of mechanical system schematics, engineering change requests and other design definition documents and calculations. Key areas of activity: Contribute to mechanical elements of the design of the River Class Destroyer Power and Propulsion systems. Including: Propulsion Motors Diesel Generators Gas Turbine Propulsion Gearbox Shaftline Steering gear and Stabilisers Provide support to the team in order to assess technical compliance, integration and review of design documentation for the ship’s propulsion motors procurement pack. Implement change to P&P systems away from baseline ship design, assessing impacts on equipment, systems...
IR35 Status:
Inside IR35

CV-Library Glasgow, UK Contractor
CL
Mar 06, 2026  
Change Manager (SC Cleared)
Change Manager (SC Cleared) 6 Months Reading - 3-4 days per week on site Paying up to £88p/h (Inside IR35) Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UK Security clearance - please only apply if suitable Overview: The IT Change Management Manager is responsible for ensuring that all changes to the IT environment are managed in a controlled and coordinated manner, minimising risks to service availability and quality. This includes planning, assessing, authorising, scheduling, and reviewing changes while collaborating with relevant stakeholders to maintain service stability and ensure compliance with organisational policies. Key Responsibilities: Manage the end-to-end IT change management process, ensuring that changes are properly logged, assessed, authorised, implemented, and reviewed in accordance with established governance. Evaluate the potential impact and risk of proposed changes to services, infrastructure,...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
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