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Contractor 11
Inside IR35 picker

11 picker jobs found

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
CL
May 01, 2026  
Mechanical Fitter - National Grid Person
Job Title: M&E Mechanical Fitter - National Grid Person Location: National Grid Melksham Substation, Wiltshire Job Type: Temporary (Inside IR35) Start Date: 20/04/2026 End Date: 28/08/2026 Hours: 07:30 - 17:28 (45 hours per week) Rate: £300 per day Positions Available: 1 Overview: We are currently recruiting for an experienced M&E Mechanical Fitter to join the team on a National Grid substation project at Melksham. This requirement has arisen due to additional project capacity and will involve working within a live transmission environment, supporting mechanical installation activities to strict National Grid standards. Please note: This role is determined as Inside IR35. Limited Company payment is not a compliant method. Key Responsibilities: Mechanical fitting and installation within a high-voltage substation environment Supporting M&E installation works in line with project specifications Working as part of a coordinated site team under site supervision...
IR35 Status:
Inside IR35

CV-Library Melksham, Wiltshire Contractor
CL
May 01, 2026  
Ground Worker - National Grid Person
Job Title: Groundworker (Dumper/Roller) - National Grid Person Location: National Grid Melksham Substation, Wiltshire Start Date: 20th April 2026 End Date: 25th September 2026 Hours: 45 hours per week Working Hours: 07:30 - 17:30 Rate: £25 per hour Contract Type: Temporary (Inside IR35) Overview: We are currently recruiting for an experienced Civil Operative / Groundworker to support works on a National Grid substation project at Melksham. This role will involve working within a live high-voltage infrastructure environment, assisting with a range of civil works to support ongoing substation upgrades. This is an excellent opportunity to join a major infrastructure project with a well-established contractor delivering critical UK energy network works. Key Responsibilities: Carrying out general groundworks on a National Grid substation site Operating plant including dumper and roller where required Assisting with excavation, ducting, trenching and reinstatement work Supporting...
IR35 Status:
Inside IR35

CV-Library Melksham, Wiltshire Contractor
CL
Apr 30, 2026  
Salesforce Developer (SC Clearance Eligible)
Salesforce Developer (Eligible for SC Clearance) 6 Months Hybrid/London - 2-3 days per month £(Apply online only) per day (Inside IR35) My client, a government body are seeking a Salesforce Developer to join their fast-paced Salesforce Delivery team in London, on an initial 6 month contract based out of London on a hybrid basis where the selected candidate will be required on site 2-3 days per month. ***Please note, you must either hold Full UK Security Clearance (SC) or be able to attain it to be eligible for this role*** The Salesforce Developer builds on and extends the capabilities of the Salesforce platform. You will use the full arsenal of tools and components within Salesforce, including Flows, OmniScript, Apex and LWC. While you will report into your project leads, you can expect some level of client and project stakeholder interaction. Responsibilities on the role- Salesforce Industry cloud Development and Deployment, using the Public Sector Solutions cloud...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Apr 30, 2026  
Devops Engineer
Devops Engineer £712.19 per day (Inside IR35) 9 months 1-2 days a week Preston Applies deep technical expertise in infrastructure automation, environment provisioning, and deployment pipelines supporting the EDP platform and its AI/ML workloads. Designs, maintains, and supports the CI/CD pipelines using GitLab CI, enabling frequent, reliable deployments to Azure Kubernetes Service (AKS). Manages containerisation using Docker, builds and publishes container images to registries, and ensures secure and efficient AKS cluster deployments. Implements infrastructure as code using Terraform, including network, security, and compute resources. Supports Airflow as part of platform orchestration. Collaborates closely with Data Engineers, MLOps Engineers, and Solution Architects to ensure the infrastructure and pipelines meet performance, scalability, and compliance requirements. Follows best practices for platform security, auditing, and cost management, aligning with enterprise Landing...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Apr 29, 2026  
Facilities Engineer
Location: Stafford Rate: £29.50 FCSA Umbrella (Inside IR35) or £21.50 PAYE Based within the Facilities Engineering department of a global automotive company, this role focuses on building and refurbishment work across the site, covering both new facilities/structures and the renovation of existing manufacturing areas. The environment is fast-paced, with larger long-term projects running in parallel with smaller, quicker turnaround jobs. A key part of the role is managing construction safety within a live manufacturing setting, ensuring ongoing work does not disrupt operations and that staff can continue working safely throughout. Requirements: * Strong safety/ compliance procedures experience within a similar role. * Be able to conduct risk management/assessments and safety training
IR35 Status:
Inside IR35

CV-Library Stafford, Staffordshire Contractor
CL
Apr 26, 2026  
Lead Technician
Lead Technician Location: Etches Park Depot, Deadmans Road, Derby 12+ Month Initial Contract Pay: £26.92 /hour PAYE £35.98 /hour Umbrella Hours: 4 on 4 off shift pattern. 10 Hour shifts. Combination of Days & Nights (E.g. - 4 days, 4 off, 4 nights) + Opportunity for overtime, Paid at 1.25% This role falls inside IR35 - payment via PAYE or Umbrella Company Function of Role To service, complex fault find and repair Hitachi rolling stock assets Key Responsibilities Maintain the condition of the work site, materials and equipment Adhere to health, safety, environmental & quality practices in the workplace Prepare for and undertake planned and unplanned maintenance activities Confirm that traction and rolling stock assets comply with operational specifications by the use of engineering processes and techniques Read and extract information from traction and rolling stock drawings and specifications Prepare for and undertake the removal and replacement of traction and...
IR35 Status:
Inside IR35

CV-Library Derby, Derbyshire Contractor
CL
Apr 26, 2026  
Specialist Advisor
Employment Support Manager Farringdon, London Contract £24.73 per hour PAYE or £32.32 per hour limited paid via umbrella company inside IR35 Our client is looking for an experienced is looking for an Employment Support Manager 3 days remote; 2 days in the office. 09:00 - 17:0, Mon-Fri. The role Reporting to the Lead Employee Relations (ER) Manager, you will provide support to managers and colleagues on all aspects of employee relation casework the organisation, including complex, matters within a shared services framework. You will work closely with the Lead ER Manager and the Strategic People Business Partners to ensure that we deliver an effective, consistent and collaborative People service across the organisation. The location Farringdon office, with the option for working in a hybrid way when appropriate and as agreed with your manager. As part of this role, to various locations when support managers and colleagues. You will effectively support an ER Advisor ensuring that a...
IR35 Status:
Inside IR35

CV-Library Farringdon Within, Greater London Contractor
CL
Apr 26, 2026  
Manual Test Engineer – Network Testing (SD-WAN)
Job Title: Manual Test Engineer – Network Testing (SD-WAN) Location: Wokingham OR Warwick (Onsite) Contract Type: Contract (6 months) Rate: £415 per day (Inside IR35) Clearance: SC eligible (required) Overview We are supporting a major global technology organisation on a large-scale enterprise network transformation programme. We are seeking experienced Manual Test Engineers with strong network testing expertise to validate complex SD-WAN and enterprise network environments. This role is fully onsite, with positions available in Wokingham and Warwick. Key Responsibilities SD-WAN Testing * Validate overlay/underlay connectivity and SD-WAN policies * Test application-aware routing, traffic steering, and SLA performance * Verify routing protocols (BGP/OSPF) between SD-WAN and core networks * Execute failover/failback and resilience testing scenarios * Validate segmentation (VRFs), zoning, and security policies Enterprise Network Testing * Perform LAN/WAN...
IR35 Status:
Inside IR35

CV-Library RG41, Wokingham, Berkshire Contractor
CL
Apr 26, 2026  
Senior Data Engineer
Senior Data Engineer +8 months +Hybrid in Reading +Inside IR35 +£80 - £85 ph +SC cleared role Skills: +MOD +Data Engineer +Python We're seeking an adaptable, proactive Senior Data Engineer to build and scale data capabilities within a greenfield environment across critical Defence and Aerospace programmes. ⚠️ Essential Requirement: You must have hands-on experience working with aerospace engineering or operational data-such as aircraft platform data, sensor outputs, test datasets, or other high-volume technical data sources. This is a key role where you'll help shape secure, scalable data platforms from the ground up, so a can-do attitude, adaptability, and a passion for innovation are vital. What You'll Be Doing Design, build, and maintain end-to-end data solutions (ingestion, integration, storage, processing, analysis) Develop data pipelines, automation, and analytical tools to drive insight Work with complex aerospace datasets in secure, mission-critical...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Apr 18, 2026  
C++ Application Software Engineer
World Class Defence Organisation is currently looking to recruit 3x C++ Application Software Engineer subcontractors on an initial 12 month contract.     This role requires: Strong experience in C++ application development. A strong background in software engineering, its realisation and system wide impact. Experience in CI/CD pipelines, GitLab, Docker. Experience of developing software for virtual environments.  Rate: £65.00 per hour Location: Bristol Hybrid / Remote working: The role will likely be onsite – a compressed 4 day week (Monday to Thursday is fine).  There may be some scope for hybrid working (project dependent). Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
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