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Inside IR35 Contractor janitor

50 janitor jobs found

CL
Mar 25, 2026  
Junior C# Developer - SC Cleared
Junior C# Developer – 6-month contract – London – SC Cleared – Inside IR35 My Financial Services customer is looking for a Junior C# Developer, that will play a key role in triaging and resolving technical queries during the development of the Synchronisation Lab to act as a platform for industry to demonstrate use cases and understand business models for synchronisation. The Junior C# Developer will proactively engage with Product and development teams to ensure timely responses to queries. You’ll be joining a collaborative, forward-thinking engineering team delivering scalable, secure, and high-performing solutions within Azure Junior C# Developer Skills & Experience required: • Active SC Clearance. • Strong hands-on experience with C#, .NET. • Experience with Agile ways of working. • Experience with a Microsoft Azure based environment. • Experience in the Financial Services sector. • High level support with incident response and troubleshooting. • Eagerness to learn and...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Mar 25, 2026  
Senior Benefits Manager
Job Description Role: Benefits Lead Rate: £600 per day (Umbrella, Inside IR35) Contract Length: Until 31 March 2026 (potential extension) Location: Remote, with occasional travel to Swindon Overview An experienced Benefits Lead is required to support a public sector organisation in delivering effective benefits management across a portfolio of programmes and projects. This role will focus on establishing, tracking, and evaluating measurable benefits to ensure strategic objectives are achieved. The successful candidate will work closely with senior stakeholders to embed robust benefits realisation frameworks and ensure outcomes are clearly defined, monitored, and reported. Key Responsibilities Lead the development and implementation of benefits management frameworks and strategies. Identify, define, and baseline measurable benefits aligned to programme objectives. Establish tracking and reporting mechanisms to monitor benefits realisation. Conduct evaluations to assess...
IR35 Status:
Inside IR35

CV-Library Swindon, Wiltshire Contractor
CL
Mar 25, 2026  
Principal Digital Electronics Engineer
Principal Digital Electronics Engineer 12 months £84.55 per hour (inside IR35) Hybrid working About the Opportunity We are seeking a Principal Digital Electronics Engineer to help deliver advanced electronic solutions across some of the most complex and high-profile defence and security programmes in the UK. This is a technical leadership role where you will shape digital hardware architectures, influence system-level design decisions, and mentor engineers across the full product lifecycle - from concept through to production and in-service support. What You'll Be Doing Lead the architecture, design and development of complex digital electronic systems Define and review FPGA, SoC, and high-speed digital designs Oversee requirements capture, design documentation, and verification strategies Provide technical authority and governance across multiple projects Support system integration, validation, and qualification activities Collaborate with systems, software, firmware,...
IR35 Status:
Inside IR35

CV-Library Portsmouth, Hampshire Contractor
CL
Mar 25, 2026  
Principal Digital Electronics Engineer
Principal Digital Electronics Engineer 12 months £84.55 per hour (inside IR35) Hybrid working (Portsmouth) About the Opportunity We are seeking a Principal Digital Electronics Engineer to help deliver advanced electronic solutions across some of the most complex and high-profile defence and security programmes in the UK. This is a technical leadership role where you will shape digital hardware architectures, influence system-level design decisions, and mentor engineers across the full product lifecycle - from concept through to production and in-service support. What You'll Be Doing Lead the architecture, design and development of complex digital electronic systems Define and review FPGA, SoC, and high-speed digital designs Oversee requirements capture, design documentation, and verification strategies Provide technical authority and governance across multiple projects Support system integration, validation, and qualification activities Collaborate with systems,...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Mar 25, 2026  
Lead Manufacturing Simulation Engineer
Lead Manufacturing Simulation Engineer Contract | Onsite | Gaydon Contract Details £37 per hour - Inside IR35 6‑month or 12‑month contract available Immediate start required Onsite role - Gaydon Role Overview We're looking for a Manufacturing Simulation Engineer to lead the development of Discrete Event Simulation (DES) models for manufacturing systems. You'll analyse production flow, identify bottlenecks, optimise throughput, and support major vehicle or system programmes from concept through to delivery. Key Responsibilities Build, develop, and deliver Discrete Event Simulation models that represent full manufacturing process flow from concept to launch. Analyse production performance, throughput, cycle time, buffer sizes, and system availability. Identify bottlenecks and provide recommendations to improve system efficiency. Optimise manufacturing systems using DES "what‑if" scenarios and operational variants. Collaborate with cross‑functional engineering, production,...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwickshire Contractor
CL
Mar 25, 2026  
Google Cloud Engineer - GAE
Google Cloud Engineer Contract Daily Rate: Up to £500 (inside IR35 via umbrella) Contract Length: 6 Months initially Location: Canary Wharf - 5 Days a Week onsite About the Role: Our client is seeking a skilled Google Cloud Engineer to join their team on a temporary basis. In this role, you will play a crucial part in designing, building, testing, and deploying cloud application solutions that integrate both cloud and non-cloud infrastructures. If you are passionate about cloud technologies and have a strong proficiency in Google Cloud, we want to hear from you! Key Responsibilities: Design, build, and deploy cloud application solutions that seamlessly integrate various infrastructures. Deploy infrastructure and platform environments while creating proof of architecture to test viability, security, and performance. Act as a subject matter expert, collaborating effectively with team members to drive performance and decision-making. Engage with multiple teams to contribute to...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Mar 25, 2026  
Housing Project Manager
Our client is currently looking to recruit a Housing Project Manager / Contracts Manager on an initial 6 month contract    Housing Project Manager (Capital Works) / Contract Manager East Sussex | Hybrid Working £260 per day inside IR35 This is an exciting opportunity to take ownership of a significant investment programme and deliver high-quality, compliant and resident-focused capital works across a diverse housing portfolio. About the Role As Housing Project Manager (Capital Works), you will lead the mobilisation and implementation of a new contract and contractor to deliver and complete capital investment works across homes in East Sussex. From initial surveys and specification writing through to tendering, contractor management and final account reconciliation, you will ensure projects are delivered in time, within budget and with high levels of resident satisfaction. You will oversee the full project lifecycle, driving value for money and continuous improvement...
IR35 Status:
Inside IR35

CV-Library Hastings, UK Contractor
CL
Mar 25, 2026  
Finance Transformation Manager
NXTGEN are supporting a large, complex organisation through a significant period of change and are seeking an experienced Finance Transformation Manager to join the programme team. The Finance Transformation Manager will play a key role in coordinating change activity across the finance function, ensuring new processes, systems and ways of working are successfully embedded. The Finance Transformation Manager will act as the link between Finance, IT and operational stakeholders, helping deliver system-enabled improvements and ensuring finance processes are fit for purpose within a modernised operating environment. Key Responsibilities Coordinate finance transformation activities across the wider finance function Work cross-functionally with Finance, IT and operational teams to deliver change Support implementation and optimisation of ERP systems (e.g. SAP, Oracle or similar) Drive system-enabled process improvement and standardisation Ensure finance processes, controls and...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Mar 25, 2026  
Quality Engineer
Location: UK remote work (Very occasional office travel) Contract: £400 to £450 p/d Inside IR35 contract Overview We are seeking an experienced Quality Engineer (Performance & Resilience Management) to lead non‑functional testing (NFR) activities within a major Energy & Utilities programme. This role involves overseeing performance testing across complex systems, ensuring stability, scalability, and resilience of critical applications. Key Responsibilities Lead the performance test team and manage day‑to‑day test activities. Conduct performance testing questionnaire evaluations. Prepare detailed Performance Test Plans and Performance Closure Reports. Gather and validate Non‑Functional Requirements (NFRs). Develop and maintain scripts using Python, Groovy, and custom code where required. Execute performance tests using recognised tools such as JMeter and LoadRunner. Monitor application performance using tools including Grafana, New Relic, AppDynamics, and ELK. Analyse...
IR35 Status:
Inside IR35

CV-Library Birmingham, West Midlands Contractor
CL
Mar 25, 2026  
SharePoint Administrator
SharePoint Administrator Culham, Oxfordshire Culham - 0.5 days a fortnight on site 12-month contract | Full-time | Start ASAP - 9th March 2026 £36-41/hour Inside IR35 Are you a SharePoint expert with a strong background in document and information management? UKAEA is seeking a SharePoint Administrator (Document Architect) to design, implement, and govern document management solutions across the JDR Programme. You will ensure programme documentation is structured, controlled, and accessible, supporting compliance, collaboration, and operational efficiency. This is a high-impact role bridging technical SharePoint administration and document control best practice, enabling sustainable "business as usual" operations for the lifetime of the programme. Key Responsibilities SharePoint & Document Architecture Design and maintain SharePoint-based document management frameworks Establish and enforce document control standards, versioning, and metadata structures Configure...
IR35 Status:
Inside IR35

CV-Library Oxfordshire, UK Contractor
CL
Mar 25, 2026  
System Engineer - Networks 2089
System Engineer Location: East London (Hybrid – office/home) Rate: £450–£500 per day (Inside IR35) Duration: Initial 3–4 month contract (backlog clearance) with strong potential for extension or permanent conversion Client Environment: Major London Rail customers (TfL, Network Rail – station systems) Overview We are seeking a mid-to-senior Cybersecurity & Network Assurance Engineer to join a high-performing networks team supporting critical rail infrastructure in London. This role will focus on cybersecurity governance, assurance, and technical documentation, ensuring networked systems meet customer, regulatory, and industry standards. You will play a key role in clearing an immediate backlog of assurance deliverables while providing technical oversight to junior engineers and supporting SIEM integration activities. This is a hybrid East London role with no trackside/site access required. Key Responsibilities Cybersecurity Governance & Assurance Produce and...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Mar 25, 2026  
BIM Manager
Job Title: BIM Manager Location: 60% Hybrid in the office – Manchester (preferred), Sheffield, Leeds, Birmingham, Newcastle Blackpool, Glasgow Contract Duration: Dec 2026 & Mar 27 Daily Rate: £350/day (Umbrella – Maximum) IR35 Status: Inside IR35 Key Responsibilities Manage BIM strategy and compliance, ensuring alignment with BS EN ISO 19650, the UK BIM Framework, and the organisations digital transformation goals. Manage asset information standards, including the development and maintenance of Asset Information Requirements (AIR), Exchange Information Requirements (EIR), and digital handover protocols. Oversee BIM deliverables and assurance, conducting audits and quality checks to ensure data integrity, model accuracy, and compliance with project and operational requirements across project portfolios. Integrate BIM with operational systems, supporting the connection between BIM, CAFM/IWMS platforms, and facilities management processes. Support lifecycle asset management,...
IR35 Status:
Inside IR35

CV-Library Manchester, UK Contractor
CL
Mar 25, 2026  
Environment Manager
Environment Manager – Contract Role Location: Wokingham (office‑based, 3+ days per week) Contract: 6 months initially Day Rate: £420/day (Inside IR35) Clearance: SC eligible (active SC desirable) The Role Our client is seeking an experienced Environment Manager to oversee all non‑production environments (DEV, QA, SIT, UAT, Pre‑Prod) and ensure their stability, availability, and readiness for development, testing, and release activities. Key Responsibilities Environment Planning & Coordination * Own the full environment roadmap across development and test stages. * Coordinate provisioning, refreshes, patching, upgrades, and configuration changes. * Work with PMs, Release/Test Leads, and Architects to plan environment usage. * Ensure environments are ready for sprints and release milestones. Environment Configuration & Management * Maintain configuration integrity and environment baselines. * Manage application versions, APIs, integrations, and...
IR35 Status:
Inside IR35

CV-Library Wokingham, Berkshire Contractor
CL
Mar 25, 2026  
Deputy Director - SC
Job Title: Deputy Director - SC Location: Locations considered are: London, Croydon, Bristol, Leeds, Manchester. (If not London-based weekly visits to the London) - 2-3 days/week on site Contract Duration: 24 Months Daily Rate: £(Apply online only)/day (Umbrella – Maximum) IR35 Status: Inside IR35 Security Clearance: SC (Willing to undergo DV) The Deputy Director Legal Practice Management (LPM) programme is a pivotal role in the organisation and as a programme director for this large-scale transformation programme, they will need to be a visible leader, inspiring confidence and driving the modernisation of the legal practices. Excellent Stakeholder Engagement will be essential, and its is expected that this role will provide progress briefings and assurance of delivery to the Permanent Secretary, Directors General, Executive Committee (EXCO), Board and Audit and Risk Committee (ARAC), other governance forums as required and to all staff. An authoritative change professional,...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Mar 25, 2026  
Senior Marketing Executive
Title: Senior Marketing Executive Location: London SE1 Salary: £263 per day - Inside IR35 Job Type: Temporary Contract Function: Marketing Work Type: Hybrid - onsite 3 days per week Role Profile: Our client, an events, digital products and academic research services FTSE 100 organisation is seeking a Senior Marketing Executive to join the team . This role is ideal for a proactive and task-oriented individual with a strong foundation in digital marketing, social media, and community engagement. You will play a key role in delivering multichannel marketing campaigns, driving audience engagement, and supporting sponsorship and retention efforts. The role requires a balance of strategic thinking and hands-on execution, with a focus on organic social media, email marketing, community building, and relationship management with media partners. Key Responsibilities: Strategic and Campaign Execution Support the development and implementation of marketing strategies in...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Mar 25, 2026  
Package Manager -Environmental Engineering
Package Manager - Environmental Engineering Culham, Oxfordshire (2-3 days on site, hybrid working available) £56-61/hour | Inside IR35 12-month contract | Full-time | Start ASAP Are you an experienced Environmental Engineer with a strong background in complex engineering or decommissioning programmes? This is a fantastic opportunity to play a key leadership role supporting a major UK decommissioning programme, ensuring environmental compliance, sustainability, and regulatory excellence throughout the project lifecycle. You'll act as the environmental subject matter expert, shaping environmental strategy, supporting engineering delivery, and ensuring alignment with regulatory requirements and ISO14001 standards. The Role As Package Manager - Environmental Engineering, you'll provide expert environmental guidance across the full decommissioning lifecycle-from strategy and planning through to construction and delivery. You'll work closely with engineering teams, safety...
IR35 Status:
Inside IR35

CV-Library Oxfordshire, UK Contractor
CL
Mar 25, 2026  
Quantity Surveyor
Peace Recruitment is delighted to be working in partnership with a large public sector organisation near Glasgow to appoint an experienced Quantity Surveyor to join their established design and technical team. This is an excellent opportunity to play a key role delivering housing projects within a supportive, well-structured environment. You will undertake a traditional quantity surveying remit, with a strong focus on procurement and contract management across multiple live sites. Key Responsibilities * Deliver full traditional QS duties across housing projects * Manage procurement processes and contract administration * Support the design and technical team throughout project lifecycles * Monitor costs, budgets, and commercial performance * Visit multiple project sites as required Role Details * Location: Near Glasgow (hybrid working model) * Duration: Ongoing contract, likely 12+ months * Rate: £30–£35 per hour (dependent on...
IR35 Status:
Inside IR35

CV-Library Glasgow, Glasgow City Contractor
CL
Mar 23, 2026  
Principal EC&I Engineer
Principal EC&I Engineer Warrington (3 days onsite) 12 months contract £63 to £81 per hour Umbrella, inside IR35 Must be eligible for Security Clearance The Opportunity A leading engineering organisation is looking to add an experienced Principal Electrical, Control & Instrumentation (EC&I) Engineer to its Warrington team on a long-term contract. This is a senior position offering the chance to take technical ownership across multiple projects, providing leadership and direction to deliver innovative, safe, and compliant engineering solutions. You'll be responsible for shaping design strategies, guiding a team of engineers, and ensuring that all project outputs meet the highest technical and safety standards. Role Responsibilities Develop and verify technical solutions, ensuring compliance with safety and quality standards Lead investigations and drive design improvements across projects Collaborate with internal teams, customers, and suppliers to manage...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Mar 22, 2026  
Project Manager - Utilities
Location: Derby (Hybrid – minimum 3 days on-site) Can also be based from Coventry Occasional site visits required Industry: Water or wider utilities (preferred) Overview This is a 9–12 month contract position, based primarily in Derby, with the option to work from home part of the week (minimum 3 days in the office). The role falls inside IR35. The Senior Engineer / Project Manager will have strong engineering appreciation and must be competent in managing all six core aspects of project delivery: scope, schedule, finance, risk, quality, and resources. Excellent interpersonal skills—particularly leadership, communication, and conflict management—are essential. You will be responsible for ensuring the safe and efficient execution of the developer programme and will work closely with a wide range of internal and external stakeholders to support overall programme delivery and regulatory compliance. Key Responsibilities Lead and manage the entire project lifecycle—from initial...
IR35 Status:
Inside IR35

CV-Library Derby, UK Contractor
CL
Mar 22, 2026  
Configuration Engineer
Our client, a Defence and Aerospace supplier, is looking for a Configuration Engineer to join them on a contract basis at their site in Yeovil. Due to the nature of the role, applicants must be willing to undergo basic security checks ahead of starting. 12-month initial contract. Fully onsite in Yeovil for an initial period and then open to flexible working. £26.14 p/h Umbrella, inside IR35.As a Configuration Management Engineer you will: Drive the achievement of configuration deliverables (configuration management plans and other configuration documentation) Manage and monitor change requests and change collectors driving the timely progression from point of initiation through to operational implementation Deliver timely Configuration Management reports & management information, including configuration status reports, KPIs and trackers in line with a defined frequency Act as the Leonardo point of contact at internal and external customer meetings Provide configuration...
IR35 Status:
Inside IR35

CV-Library Yeovil, Somerset Contractor
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