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Inside IR35 integration engineer

57 integration engineer jobs found

CL
Apr 10, 2026  
Integration Engineer - Cloverleaf
Integration Engineer - Cloverleaf, HL7, FHIR Up to £700pd inside IR35 London / Primarily Remote 3 months initially My client is seeking an experienced Integration Engineer to lead the design and development of clinical system integrations across a Cloverleaf platform. You'll act as the organisation's interoperability expert, ensuring HL7, FHIR and API integrations are secure, reliable, and support seamless clinical operations. Key Requirements: Proven experience as an Integration Engineer Strong expertise with HL7, FHIR, and API‑based healthcare integrations. Hands‑on experience with Infor Cloverleaf, including TCL scripting, routes, translators, and message mapping. Proven ability to troubleshoot complex production interfaces and ensure data integrity. Strong communication skills, able to translate complex technical concepts for varied audiences. Experience working within agile, cross‑functional technology teams. Excellent documentation skills and a structured, logical...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Apr 09, 2026  
Collibra Integration Engineer
Collibra Integration Engineer Role - Hybrid / Canary Wharf - 6 month Contract - Banking Tier 1 Bank - Regulatory Reporting Team Role - Collibra Integration Engineer Duration - 6 months with very likely extension Location - Hybrid / Canary Wharf - 3 days per week in a Canary Wharf office Rate - £415 per day (inside IR35) Tasks Administer and maintain the Collibra platform from an IT engineering perspective, including configuration, health monitoring, troubleshooting, and performance management across EMEA environments. Configure, schedule, and manage integrations using DIP/CDQ, EDGE, and Lineage Harvester, ensuring consistent ingestion of metadata, schemas, and lineage from multiple data sources. Perform connectivity and prerequisite validation with Application teams, ETL teams, and DBAs, including driver installation, credential management, network/firewall requirements and technical onboarding for new data sources. Investigate and resolve incidents related to Collibra...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Apr 12, 2026  
Geometry Integration Lead Engineer
Our OEM Client based in Gaydon, is searching for a Geometry Integration Lead Engineer to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £33.64 per hour. What to Expect: We are searching for a Geometry Integration Lead Engineer to work within the Vehicle package / Geometric integration department. The team are responsible for the full vehicle geometric integration of the vehicle, whilst balancing system and attribute performance, from concept to end of life, across all the company’s products. This role is to join the existing integration team to assist with all components that are packaged in the Closures and Exteriors groups. The team’s main responsibilities fall into 4 areas: Definition and delivery of the Closures and Exteriors group systems and customer features. Integrating Systems into the vehicle to deliver systems, hardware and attribute performance. Protecting space in the Vehicle for future...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
Apr 12, 2026  
Geometry Integration Lead Engineer
Geometry Integration Lead Engineer - (phone number removed) - £33.99/hr (Umbrella Rate) (Inside IR35) Are you ready to take your engineering career to the next level? This is your chance to join a leading company in the automotive sector, renowned for its innovative approaches and commitment to excellence. As a Geometry Integration Lead Engineer, you'll play a pivotal role in shaping the future of vehicle design, working on cutting-edge projects that push boundaries and inspire progress. This company offers an exciting environment where your expertise will make a real impact, all while enjoying a collaborative and forward-thinking culture. What You Will Do: - Lead the geometric integration of components within the Closures and Exteriors group, ensuring systems and features are seamlessly incorporated into the vehicle. - Develop and deliver packaging proposals optimised for weight, cost, and customer experience. - Conduct CAD studies to ensure geometric targets and standards...
IR35 Status:
Inside IR35

CV-Library Warwick, UK Contractor
CL
Apr 12, 2026  
Verification and Validation Engineer
Job Title: Verification and Validation Engineer Location: Gaydon, Warwickshire Rate: £33.88ph via an Umbrella Company (Inside IR35) or £25.26ph PAYE Employment Type: Contract (12.2.2027 Maternity Cover) Hours: Standard 40 Hours Per Week Reference: J(phone number removed) Department: BODY & EXTERIORS Job Category: Mechatronics Job Title: Integration Engineer Key Accountabilities and Responsibilities Verification and Validation Design and develop system integration test cases Managing test assets such as HIL, VITAL rigs, and prototype vehicles Integration and harmonisation of Visibility Systems into the wider vehicle System of Systems · Lead and collaborate in cross-functional technical reviews of systems Issue resolution and objective data analysis · Adhere to the defined systems engineering process Supporting team members and stakeholders in understanding Systems Engineering methodology Undertake any other work as directed by their line manager in connection...
IR35 Status:
Inside IR35

CV-Library CV35, Gaydon, Warwickshire Contractor
CL
Apr 12, 2026  
Vehicle Weight Engineer
Job Title: Weights Engineer Location: Gaydon, Warwickshire Rate: £33.88ph via an Umbrella Company (Inside IR35) or £25.26ph on a PAYE basis Employment Type: Contract (Currently financed until March 2027) Hours: Standard 40 Hours Per Week Reference: J(phone number removed) Key Accountabilities and Responsibilities: An On-Cycle (i.e. programme delivery) Weights Engineering role requires assisting with, or ownership of the attribute for the programme, encompassing (but not limited to): Lead the coordination of vehicle weight data across all functional owners. Own programme‑level weight targets, including setting, balancing, and reporting status to Integration and senior teams. Utilisation of set control models to determine the mass and loads of all buildable derivatives on the programme Lead resolution of key mass related issues, including loads, distribution, and target gaps. Calculate (where appropriate) vehicle mass properties from geometry & first principles...
IR35 Status:
Inside IR35

CV-Library CV35, Gaydon, Warwickshire Contractor
CL
Apr 12, 2026  
Weights Engineer
Job Title: Weights Engineer Location: Gaydon, Warwickshire Rate: £33.88ph via an Umbrella Company (Inside IR35) or £25.26ph on a PAYE basis Employment Type: Contract (Currently financed until March 2027) Hours: Standard 40 Hours Per Week Reference: J(phone number removed) Key Accountabilities and Responsibilities: An On-Cycle (i.e. programme delivery) Weights Engineering role requires assisting with, or ownership of the attribute for the programme, encompassing (but not limited to): * Lead the coordination of vehicle weight data across all functional owners. * Own programme‑level weight targets, including setting, balancing, and reporting status to Integration and senior teams. Utilisation of set control models to determine the mass and loads of all buildable derivatives on the programme Lead resolution of key mass related issues, including loads, distribution, and target gaps. * Calculate (where appropriate) vehicle mass properties from geometry & first...
IR35 Status:
Inside IR35

CV-Library CV35, Gaydon, Warwickshire Contractor
CL
Apr 12, 2026  
Manual Test Engineer (LAN Network & File Systems)
Job Title: Manual Test Engineer (LAN Network & File Systems) Location: Wokingham (2 roles) & Warwick (1 role) – Office-based Contract Type: Contract (6 months) Day Rate: £415 per day (Inside IR35) The Opportunity We are looking for experienced Manual Test Engineers with strong expertise in LAN network testing and file systems, including Encrypted File System (EFS) and mounting. This role sits within a large enterprise environment where you will be responsible for ensuring secure, reliable, and high-performing network and file system operations. You will work closely with infrastructure, security, and end-user computing teams. Key Responsibilities LAN Network Testing * Perform end-to-end LAN testing, including VLANs, IP addressing, DHCP, DNS, routing, and ACLs * Validate QoS, firewall rules, and application connectivity * Test redundancy and failover scenarios such as LAG, spanning tree, and high availability * Measure and analyse network performance including...
IR35 Status:
Inside IR35

CV-Library RG41, Winnersh, Wokingham Contractor
CL
Apr 12, 2026  
On-Cycle Weights Engineer
Our OEM Client based in Gaydon, is searching for a On-Cycle Weights Engineer to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £33.64 per hour. Key Accountabilities and Responsibilities: An On-Cycle (i.e. programme delivery) Weights Engineering role requires assisting with, or ownership of the attribute for the programme, encompassing (but not limited to):  Lead the coordination of vehicle weight data across all functional owners.  Own programme‑level weight targets, including setting, balancing, and reporting status to Integration and senior teams. Utilisation of set control models to determine the mass and loads of all buildable derivatives on the programme  Lead resolution of key mass related issues, including loads, distribution, and target gaps.  Calculate (where appropriate) vehicle mass properties from geometry & first principles  Coordinate generation & maintenance of Vehicle Mass Property...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
Apr 12, 2026  
Weights Engineer
Weights Engineer - (phone number removed) - £33.99/hr (Umbrella Rate) (Inside IR35) Step into an exciting career opportunity where innovation meets precision. This role offers a chance to work on cutting-edge vehicle engineering projects, contributing to a company that values excellence and precision in every detail. With a focus on delivering impactful solutions, this position promises professional growth, exposure to industry-leading methodologies, and the chance to make a tangible difference in the automotive sector. What You Will Do: - Lead the coordination of vehicle weight data across all functional teams, ensuring seamless integration and accuracy. - Own programme-level weight targets, including setting, balancing, and reporting status to senior teams. - Utilise control models to determine mass and loads for all buildable derivatives within the programme. - Resolve key mass-related issues, including loads distribution and target gaps, to maintain programme integrity....
IR35 Status:
Inside IR35

CV-Library Warwick, UK Contractor
CL
Apr 12, 2026  
Splunk and OpenShift Observability Engineer
Role Title: Splunk and Openshift Observability Engineer Location: Sheffield/Birmingham/London/ Hybrid - 2/3 days per week onsite Duration: 8 months Rate: £494 per day inside ir35 We're looking for a Splunk & OpenShift Observability Engineer to design, deploy, and optimise enterprise-grade monitoring across hybrid Kubernetes and OpenShift environments. This is a high-impact role where you'll shape observability strategy, enhance service intelligence, and ensure platform reliability at scale - balancing performance, cost efficiency, and security governance. You'll work at the intersection of platform engineering, observability, and service intelligence, helping to transform raw telemetry into actionable insight. This is an opportunity to influence reliability strategy, improve operational maturity, and deliver measurable value across a modern cloud-native estate. What You'll Be Doing Design, deploy, and operate Splunk Enterprise and ITSI across hybrid Kubernetes/OpenShift...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Apr 12, 2026  
System Safety Engineer
Are you a System Safety professional with strong rail experience? Do you thrive in technically complex, safety-critical environments? Rate: £580 to £620 per day (Inside IR35) Contract length: Initial 12 months, with likely extensions Location: London (hybrid - 3 days per week in the office) This role sits within the Systems and Integration function of a major rail infrastructure programme. You will be responsible for leading and coordinating system safety activities across multiple disciplines and lifecycle stages. You will work closely with technical leads, stakeholders and independent assessors to ensure safety compliance and robust hazard management throughout the programme. Essential Requirements ·Proven experience in rail system safety roles ·Strong working knowledge of CSM-RA and its application ·Experience chairing HAZIDs, HAZOPs and hazard review meetings ·Ability to develop and maintain Hazard Records and system safety deliverables ·Experience managing safety...
IR35 Status:
Inside IR35

CV-Library Greater London, UK Contractor
CL
Apr 12, 2026  
IT Systems Engineer Lead
IT Systems Engineering Lead - Major Energy/Petrochemical Project Location: Reading, UK (On‑Site) Hours: 37.5 per week Contract Length: 12 Months, start date ASAP Pay Rate Banding: PAYE - £43-17ph - £58.46ph / Umbrella - £56.91ph - £75.31ph IR35:Inside of IR35 About the Opportunity Our Client is delivering a large‑scale petrochemical and refinery upgrade programme aimed at modernising existing assets, integrating new world‑scale facilities, and significantly reducing greenhouse gas emissions. As part of this major long‑term project, they are seeking an experienced IT Systems Engineering Lead to join their Project Management Team based in Reading. This is a senior technical leadership role, supporting the pre‑FEED and FEED phases of a complex integrated refinery and petrochemicals development. You will represent Our Client in guiding contractors, shaping engineering standards, driving IT/OT system integration, and ensuring robust, secure, and cost‑effective digital...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Apr 11, 2026  
SOC Engineer
SOC Engineer +24 month contract +On site in Corsham +DV cleared role +Inside IR35 +£575 - £625 a day Skills: +SOC +SIEM +Dv clearance We're looking for a SOC Engineer to support a complex environment, focusing on security monitoring, incident response, and platform administration across a modern security stack. Key Responsibilities Monitor and respond to security events using Elastic SIEM (ELK) Investigate incidents, perform root cause analysis, and improve detection rules Manage vulnerability scanning and remediation (Tanium) Support endpoint security & EDR (Trend Micro, Trellix) Administer email security (Clearswift) and respond to phishing threats Maintain log integration and SIEM data pipelines Support Active Directory, access management, and system security (Windows/Linux) Work within ITSM tools (Remedy, Jira) ensuring proper documentation and governance Requirements Hands-on SIEM experience (Elastic preferred) Experience with vulnerability...
IR35 Status:
Inside IR35

CV-Library Corsham, Wiltshire Contractor
CL
Apr 11, 2026  
Systems Engineer
We're looking for talented Systems Engineers to support a major defence engineering programme focused on complex, software intensive systems and advanced platform integration. If you thrive in high integrity environments and enjoy solving multi-faceted technical challenges, this contract offers a compelling opportunity. Location Ampthill, Bedfordshire On-site presence required Mondays and Tuesdays Contract Details Duration: 12 months Hours: 37.5 per week Working Pattern: 4?day week (Mon-Thurs) with flexible arrangements Rate: Competitive per hour (Inside IR35) Clearance: BPSS to start; SC required later Eligibility: Sole UK nationals only (due to programme requirements) Role Overview You'll join a growing engineering function supporting multiple business areas, including platform systems and special projects. These roles are driven by increased demand across complex system integration activities, including work on next generation turreted systems and other mission critical...
IR35 Status:
Inside IR35

CV-Library Ampthill, Bedfordshire Contractor
CL
Apr 11, 2026  
Mechanical Design Engineer
Mechanical Design Engineer - Contract (12 Months) | Bedfordshire | Inside IR35 Looking to take on complex engineering challenges that genuinely push your technical capability? We're seeking experienced Mechanical Design Engineers to join a high integrity defence engineering programme focused on advanced platform integration and mission-critical systems. This is an opportunity to work on cutting-edge mechanical sub-systems, complex mechanisms, and high reliability components designed for demanding military environments. Location Bedfordshire On-site presence required Mondays and Tuesdays from September 2025 Contract Details Duration: 12 months Hours: 37.5 per week Schedule: 4-day week (Mon-Thurs) with flexible working Rate: Competitive per hour (inside IR35, inclusive of employer deductions) Clearance: BPSS to start; SC required later Eligibility: Sole UK nationals only (due to programme requirements) Role Overview As a Mechanical Design Engineer, you'll be responsible for...
IR35 Status:
Inside IR35

CV-Library Bedfordshire, UK Contractor
CL
Apr 11, 2026  
Electrical Engineer
Electrical Engineer Remote (occasional site visits to Portsmouth) £81.05 p/hr (inside IR35) Defence 6 months This is a technical role relating to the Electrical aspects of electronic hardware design. The Role Holder will :- Apply a breadth of design expertise and knowledge to generate electrical design solutions for both new products and technology insertions into legacy products. Be capable of generating detailed designs from concept to completion and addressing a range of engineering issues.Work within a multi-disciplined team. Typical Duties: Design of AC & DC power generation and distribution systems including sizing, protection, control, and the specification of power supplies and converters. Motor drives, control, and positioning systems. EMC management and verification. Specification of bespoke procured hardware. Design verification using a combination of simulation, analysis, and test techniques including support to EMC test houses and customer installations....
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Apr 11, 2026  
Mechanical Engineer - Calibration and Maintenance
Our client has an opportunity for a Mechanical Engineer to join their Calibration and Maintenance Team. You will be joining a dynamic and focussed team, responsible for the support of the manufacturing function across all stages of product assembly integration and test. The team are self-motivated and work directly with support functions and engineers across MBDA to resolve routine and non-routine tasks arising within the business. Role: Mechanical Engineer Location: Bolton, fully onsite Hours: 37 per week Hourly Rate: £32-£35 per hour via Umbrella, inside IR35 Clearance: SC required before starting What you'll be doing: The main aspects of the role will be as technical support for the metrology department supporting COTS (commercial of the shelf) equipment and STTE (Special to type test equipment) calibration and maintenance. You will be required to assist production with technical queries on fixtures and tooling along with supporting CMM (Co-ordinate measuring machine)...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester Contractor
CL
Apr 11, 2026  
Microsoft EUC Specialists
Contract Opportunities – Microsoft EUC Specialists (O365 / Intune / SCCM) – London (Hybrid) – ASAP Start Our client is currently hiring multiple experienced Microsoft End User Computing (EUC) specialists to support a large-scale enterprise environment. These are initial 6-month contracts with strong potential for extension. 📍 Location: Central London (3 days onsite / 2 days remote) 📅 Start Date: ASAP 📄 Contract Length: 6 months 💼 Engagement: Inside IR35, day rate TBC (dependent on experience) Available Roles: 🟦 O365 Engineer (L2/L3 Support) You will be responsible for administering and supporting the Microsoft 365 ecosystem, ensuring secure and reliable collaboration services across the organisation. Key Skills: * Exchange Online (mail flow, transport rules, anti-spam) * SharePoint Online & OneDrive administration * Microsoft Teams governance and support * Azure AD / Entra ID (MFA, Conditional Access) * M365 Security &...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Apr 11, 2026  
Microsoft 365 Engineer (Migration to Copilot / Teams)
Microsoft 365 Engineer (Migration to Copilot / Teams) £450 a day (Inside IR35) 6 Months Hybrid (1 day onsite) Currently seeking an experienced Microsoft 365 Engineer to support and maintain its enterprise Microsoft 365 platform during a period of significant transformation across the Digital Workplace. This role sits within IT Services and will provide business-as-usual 2nd and 3rd line support across core Microsoft 365 services, while also contributing to key strategic initiatives including the rollout of Microsoft 365 Copilot, the transition from Zoom to Microsoft Teams, and ongoing governance and support of the Power Platform.This is a hands-on operational and engineering role within a large, complex Microsoft 365 environment. We are looking for a contractor with strong hands-on Microsoft 365 engineering and operational support experience in enterprise-scale environments. Essential: Proven experience working as a Microsoft 365 Engineer in a large or complex organisation...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
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