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Contractor 73
Information Technology Inside IR35

73 jobs found

CL
May 07, 2026  
Azure Architect
Azure Architect Major UK Nuclear Programme Remote Working Up to £740 per day (Inside IR35) 3 Months Contract scope to extend An experienced Azure Architect is required for a high‑profile nuclear infrastructure programme to support an Azure Landing Zone remediation initiative. This role focuses on aligning the existing Azure estate with Microsoft Cloud Adoption Framework (CAF) standards and addressing recommendations raised during a Microsoft Well‑Architected Framework (WAF) assessment. This is an opportunity to work on a nationally significant programme within a secure, regulated environment, contributing to long‑term platform stability and governance. Security Requirements SC cleared or SC eligible or BPSS Proven government or public sector experience or nuclear project exposureProject Overview The programme involves remediating and standardising an Azure Landing Zone to meet Microsoft CAF and Enterprise Scale Landing Zone best practices. The Azure Architect will play a...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
May 07, 2026  
Principal Systems Engineer
Principal Systems Engineer Edinburgh OR Newcastle - fully onsite 12-month contract Paying up to £70p/h (Inside IR35) Role overview: Our client is looking for an experienced Systems Engineers to contribute to the continued development of an in-service radar system, by supporting the planning and analysis of radar trials (rig-based and flight trials). Key Responsibilities: Work with large datasets from rig and flight trials, and use analytical techniques to evaluate radar performance against requirements and raise Systems Problem Reports (SPR) for detailed investigation. Apply signal processing, image processing, and object classification techniques to extract actionable insights. Investigate system anomalies using real trial data, ensuring performance meets specifications. Work collaboratively with multidisciplinary teams to develop and prototype cutting-edge defence solutions. Contribute to System Verification & Validation (V&V) activities as part of the continuous...
IR35 Status:
Inside IR35

CV-Library Edinburgh, UK Contractor
CL
May 07, 2026  
Infrastructure Support Engineer
Infrastructure Support Engineer (IT Infrastructure Support, Windows Server) – Inside IR35, £300 per day, 3 months possible extension. An Infrastructure Support Engineer (IT Infrastructure Support , Windows Server) is required by a well-established organisation in South Killingholme (DN40), working in a hands-on, enterprise IT environment. To be considered for this Infrastructure Support Engineer (IT Infrastructure Support , Windows Server) role, you’ll need: Strong enterprise infrastructure support experience Hands-on Windows Server, SQL Server, and Active Directory Physical server build experience Solid networking (TCP/IP, DNS, DHCP, Firewalls, DMZ essential) 2nd Line / Infrastructure Support background in ITIL environmentsBased in the office 5 days per week, you’ll support servers, networks, and cloud platforms, handling incidents, monitoring systems, and carrying out root cause fixes. You’ll work across Windows/Linux, AD, SQL, virtualisation (VMware/Hyper-V), and Azure/AWS,...
IR35 Status:
Inside IR35

CV-Library Immingham, UK Contractor
CL
May 07, 2026  
Identity and Access Management (IAM) Specialist
Role: IAM Specialist (Identity Governance & Administration) Location: Culham - 2-3 days per week on site, remainder remote Duration: Until 18/12/2026 (possible extension) Day Rate: Approx. £50-55/hour (Umbrella) IR35: In scope Sector: Cyber / Public Sector Clearance: BPSS (eligible for SC) Our client's mission is to deliver highly secure, scalable and innovative digital solutions to support critical national work. The IAM Specialist will sit within the cyber security team and will be directly responsible for the technical implementation and configuration of a new IGA platform. What you will be doing Implement and configure an enterprise IGA platform (SailPoint, Saviynt, Omada, One Identity or similar) from a hands-on, technical standpoint. Integrate the IGA solution with Microsoft Entra ID / Azure AD as the primary Identity Provider. Connect authoritative sources (HR systems, contractor databases, directories) to underpin identity lifecycle management. Design and build...
IR35 Status:
Inside IR35

CV-Library Abingdon, Oxfordshire Contractor
CL
May 07, 2026  
Senior Data analyst
Senior Data Analyst Bromley - hybrid 12 month contract - extension possible Inside ir35 Role Overview We are looking for a Data Analyst to join our team and support the programme through meaningful, data driven insights. This is a highly collaborative role, working alongside business teams, technology partners, and data engineers to ensure data is accurate, well understood, and used effectively. Job Description Key Responsibilities: Data Collection: Gather data from internal databases, data warehouses, APIs, spreadsheets, and external sources, ensuring data is obtained in a usable, structured format. Data Cleaning & Preparation: Identify and correct errors, inconsistencies, and missing values. Transform raw data into analysis ready datasets (e.g., normalization, feature creation). Reporting & Visualization: Build dashboards and visual reports using tools like Power BI, Tableau, or Excel. Data Modelling & Forecasting: Create simple predictive models or...
IR35 Status:
Inside IR35

CV-Library Bromley, London Contractor
CL
May 07, 2026  
Project Manager
Project Manager/Business Analyst Preston Based (Remote working with visits to site as and when required.) £71.45 per hour Umbrella Inside IR35 6 Month Contract initially. This is a great opportunity to work within one of the UK's leading Defence organisations based In Preston. Mainly remote working with visits to site as and when required. Some travel to Barrow involved too. Typical duties include (but are not limited to): Pulling together all aspects of service delivery to achieve targets and KPIs Ensuring that Service Levels are achieved and appropriate Driving ITIL good practice and owning the Service Operations policies & processes Continuous Service Improvement through Problem & CSI processes Quality of data through asset & configuration management Running of DSR, WSR, MSR & Operations Review Working with Performance Management to communicate Operations performance Assurance of delivery through tools including Audit, SIPs, Self Certification Create and...
IR35 Status:
Inside IR35

CV-Library Lytham St. Annes, Lancashire Contractor
CL
May 07, 2026  
Cloud Infrastructure Engineer
SC Cleared Cloud Infrastructure Engineer Location: London (Hybrid) Start Date: ASAP Duration: 7 - 12 months IR35: Inside (via Umbrella Company) Key tasks for the Cloud Infrastructure Engineer to include: Leading financial house are seeking a seasoned SC Cleared Cloud Infrastructure Engineer to join an existing team where you will with the ongoing improvement of their technology stack, ranging from complex cloud-hosted applications utilizing IaC and full CI/CD automation, to more traditional VM-based on-premise systems. Cloud Infrastructure Engineer Technical Skills: • SC Clearance / Security Clearance (ideally valid & transferrable) • Proven experience in AZURE Terraform code • Demonstrable experience in GitHub Actions • Experience of working in a controlled environment with strict change control • Good understanding and practical implementation of both CI and CD • Good working knowledge of the installation and configuration of Windows based systems. • Excellent...
IR35 Status:
Inside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
May 07, 2026  
SC Java Developer
Role Title: Java Developer Duration: 12 month contract Location: Remote Rate: £381 p/d via umbrella inside IR35 Clearance required: Active SC Clearance ideally held within the public sector Role purpose / summary Core Skills: Backend: Java, Spring Boot, SQL / Report Writing Cloud: AWS, EBSA Additional Skills: Frontend: React, Next.js (non-essential) API development, microservices, CI/CD pipelines, containerization (Docker/Kubernetes), Greenfield development experience All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able to respond to successful applicants in the first instance. We thank you for your interest and the time taken to apply
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
May 07, 2026  
Wintel Engineer
Role Title: Java Developer Duration: 12 month contract Location: Remote Rate: £414 p/d via umbrella inside IR35 Clearance required: Active SC Clearance ideally held within the public sector Role purpose / summary Core Skills: Backend: Java, Spring Boot, SQL / Report Writing Cloud: AWS, EBSA Additional Skills: Frontend: React, Next.js (non-essential) API development, microservices, CI/CD pipelines, containerization (Docker/Kubernetes), Greenfield development experience All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able to respond to successful applicants in the first instance. We thank you for your interest and the time taken to apply
IR35 Status:
Inside IR35

CV-Library Cumbria, UK Contractor
CL
May 07, 2026  
Front End React Developer
Frontend React Developer SC cleared Active SC Cleared required Inside of IR35 Role Overview We are seeking a Senior Front-End Developer to lead the delivery of accessible user-centric interfaces for a secure law enforcement data service. This role requires a strong focus on creating scalable front-end solutions while adhering to accessibility standards and best practises. Responsibilities - Lead the development of scalable front-end solutions using React. - Champion best practises in performance, accessibility, and maintainability. - Implement standards aligned with the (url removed) Design System. - Collaborate with backend teams, designers, and stakeholders to ensure seamless integration and user experience. - Mentor junior developers and contribute to the overall technical direction of the team. Qualifications - Extensive experience with React and modern JavaScript. - Strong understanding of accessibility standards (e.g., WCAG). - Experience integrating with...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
May 07, 2026  
Java Developer
Java Developer Active SC clearance required  Inside IR35 Location: Remote UK Role Overview We are seeking a skilled SC Cleared Java Developer to join our team. The ideal candidate will have a strong background in software development, specifically in Java and related technologies. You will be responsible for designing, developing, and maintaining robust applications that meet our business needs while collaborating with cross-functional teams in an agile environment. Responsibilities - Develop and maintain high-quality Java applications using Spring Boot. - Design and manage databases, preferably using Postgres or other relational SQL databases. - Utilise Docker for containerization and deployment of applications. - Implement test-driven development practises using Junit, Mockito, or similar testing libraries. - Participate in CI/CD processes using Jenkins or similar pipeline tooling to ensure smooth integration and deployment. - Work collaboratively within agile teams,...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
May 06, 2026  
Keystone Project Manager
KeyStone Project Manager (Housing Management) £350 per day inside IR35 London - 3 months Code Red Associates are currently working with a long standing client of ours who are actively looking for a keystone replacement digital project manager to join the business on a contract basis. You will lead and deliver the replacement of the existing keystone asset management system, ensuring a smooth transition to a new asset data platform. The role will be responsible for end-to-end project management, including procurement, stakeholder engagement, data migration, system implementation, and post-implementation support, ensuring alignment with local authority housing strategies and regulatory requirements. Project Management & Delivery Take full responsibility for the delivery of Keystone replacement project, including all elements of planning, risk management, financial management, supplier management, procurement, and the realisation of value. Effectively forecast and deliver...
IR35 Status:
Inside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
May 06, 2026  
Salesforce Technical Lead - Remote - Public Sector
Salesforce Technical Lead - Remote - Public Sector - £700 per day We are seeking an experienced and hands-on Salesforce Technical Lead with strong development skills and relevant certifications, to join our UKI Salesforce practice in London, focusing on clients in the Public Sector Domain. As a Technical Lead, you will operate as a senior technical authority within the Salesforce practice, partnering with Solution Architects, Functional Leads, and client stakeholders to deliver scalable, secure, and high-performing solutions aligned to business outcomes. This role will lead technical workstreams across complex programmes, providing architectural oversight, engineering leadership, and technical assurance while mentoring delivery teams. What you'll be doing: Serve as a trusted advisor to key stakeholders within our Public Sector clients. Leading communication and stakeholder management, acting as the focal point between the client team and the development team (with support of...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
May 05, 2026  
Network Architect
Network Service Delivery Principal Location: Wokingham (3–5 days per week onsite) Start: ASAP Contract: 6 months initially Rate: £420 per day (Inside IR35) Overview Our client is seeking a visionary, highly technical Network Service Delivery Principal to lead the strategic design, evolution, and governance of a complex enterprise network estate. This is a senior, hands‑off architecture and leadership role. While engineering teams focus on delivery and operations, this position defines the network blueprint they build from—bridging business strategy and technical execution across on‑prem, cloud, and hybrid environments. You will architect scalable, automated, and secure network solutions spanning LAN, WAN (including SD‑WAN), cloud (AWS/Azure), and data centres, while driving the adoption of Network DevOps and Infrastructure as Code at an architectural level. Acting as a technical authority, you will guide senior stakeholders, mentor engineers, and ensure the network estate...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
May 05, 2026  
Power BI Developer
Power BI Developer Initial 6-month contract Remote with infrequent travel to London £450 - £650 per day, Inside IR35 We're working with a global IT Services Provider seeking an experienced Power BI Developer to support and optimise a large-scale reporting environment within a complex environment. Key Responsibilities: Design, develop, and optimise Power BI reports Support PoV/PoC for a modernised Power BI setup Enhance reporting to improve IT operational visibility Work with JIRA data (service requests, tickets, workflows) Deliver reporting for incident and problem management Provide insights to support performance improvements Deliver training to global users and engage with stakeholdersRequirements: Expert Power BI development experience Experience operating within complex enterprise environments, in sectors such as financial services, trading, or oil and gas (essential) Hands-on experience with JIRA Understanding of ITSM / ITIL processes Ability to translate data into...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
May 02, 2026  
Software Architect Engineer
Software Architect Engineer 11-month contract Based in Gaydon £27.21 per hour (Inside IR35) *Applicants MUST have proof of immediate, on-going and valid eligibility, to work full time, and travel within, the UK* About the company I am currently recruiting on behalf of an automotive OEM, based in West Midlands, who are looking for a Software Architect Engineer to join their team. Job Description As Software Architect Engineer, your main responsibilities will include: Architecting multiple types/categories of software, including end-user applications Performing complex software process definition and requirements analysis Designing and specifying the overall software structure and core elements Developing the architectural guidelines, specifications and technical standards Communicating the design of the software architecture to stakeholders Why work through Contechs? Contechs is a leading Automotive, Design, Engineering, Technology and Innovation Recruitment Consultancy....
IR35 Status:
Inside IR35

CV-Library Warwick, Warwickshire Contractor
CL
May 02, 2026  
Senior Software Developer
Senior Software Developer (Contract) Location: Warton - Hybrid (3 days per week on site) Rate: £46.80 per hour (Umbrella) Contract Length: 12 months IR35: Inside IR35 Overview A leading UK defence company is seeking an experienced Senior Software Developer to join a highly skilled engineering team working on mission‑critical, safety‑critical systems used by military personnel. This role involves developing and maintaining a suite of engineering support applications that enable frontline users to retrieve operational data, diagnose issues, and ensure continued system availability in demanding environments. The position offers hybrid working and the opportunity to contribute to long‑term, high‑integrity software programmes within the defence sector. The Role You will work on a mature .NET desktop application estate, contributing to both enhancement and ongoing support activities. The software environment blends established systems with opportunities for modernisation and...
IR35 Status:
Inside IR35

CV-Library Lytham St. Annes, Lancashire Contractor
CL
May 02, 2026  
Software Architect Engineer
Software Architect Engineer 11-month contract Based in Gaydon £33.88 per hour (Inside IR35) *Applicants MUST have proof of immediate, on-going and valid eligibility, to work full time, and travel within, the UK* About the company I am currently recruiting on behalf of an automotive OEM, based in West Midlands, who are looking for a Software Architect Engineer to join their team. Job Description As Software Architect Engineer, your main responsibilities will include: Architecting multiple types/categories of software, including end-user applications Performing complex software process definition and requirements analysis Designing and specifying the overall software structure and core elements Developing the architectural guidelines, specifications and technical standards Communicating the design of the software architecture to stakeholders Why work through Contechs? Contechs is a leading Automotive, Design, Engineering, Technology and Innovation Recruitment Consultancy....
IR35 Status:
Inside IR35

CV-Library Warwick, Warwickshire Contractor
CL
May 02, 2026  
Senior Software Developer
Senior Software Developer (Contract) Location: Warton - Hybrid (1-2 days onsite) Rate: £46.80 per hour (Umbrella) Contract Length: 12 months IR35: Inside IR35 Overview A leading UK defence company is seeking an experienced Senior Software Developer to join a highly skilled engineering team working on mission‑critical, safety‑critical systems used by military personnel. This role involves developing and maintaining a suite of engineering support applications that enable frontline users to retrieve operational data, diagnose issues, and ensure continued system availability in demanding environments. The position offers hybrid working and the opportunity to contribute to long‑term, high‑integrity software programmes within the defence sector. The Role You will work on a mature .NET desktop application estate, contributing to both enhancement and ongoing support activities. The software environment blends established systems with opportunities for modernisation and...
IR35 Status:
Inside IR35

CV-Library Lytham St. Annes, Lancashire Contractor
CL
May 02, 2026  
Senior Developer
Senior FullStack Developer Duration: 4 months Location: Remote £600 - £770 per day Inside IR35 - Umbrella only Active SC clearance or eligibility to obtain it Our client is seeking an experienced Senior Cloud FullStack Developer to join their dynamic team on a remote basis. This is an exciting opportunity to work on innovative projects within a collaborative environment. Required Skills: Deep hands-on experience with Java and Spring Boot (Web Services, Spring Security, etc.) Strong knowledge of PostgreSQL (Postgres) - including schema design and query optimization Solid understanding of object-oriented programming principles and design Patterns Familiarity with front-end development and integration using HTML and JavaScript Experience with Jenkins and modern CI/CD practices Proficiency in AWS services and infrastructure-as-code using Terraform Strong experience with GitHub for version control and automated workflows (e.g., GitHub Actions) Working knowledge of Docker for...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
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