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Contractor 35
Information Technology project engineer

35 project engineer jobs found

CL
Mar 01, 2026  
Data Migration Engineer
Walker Cole International is supporting a UK-based life sciences organisation undertaking a large-scale ERP transformation programme. As part of this initiative, we are recruiting a Data Migration Engineer Contractor to provide specialist data migration expertise across a fixed-term ERP implementation project. This role will support a phased ERP rollout, ensuring accurate, compliant, and validated migration of data from legacy systems into a new enterprise platform within a regulated GMP environment. Key responsibilities: * Plan, execute, and validate data migration activities from multiple legacy systems into a new ERP platform. * Ensure data integrity, accuracy, traceability, and regulatory compliance throughout the migration lifecycle. * Support and manage data archival, data cleansing, de-duplication, and transformation activities to improve data quality. * Operate independently, managing workload, timelines, and methods of delivery. Required experience and skills: *...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Feb 28, 2026  
Software Engineer - Java
The Role As part of a wider programme, you will be involved in the design, development, and testing of a brand-new product. You'll work closely with fellow developers, architects, and stakeholders to build robust, scalable solutions using modern Java and microservices technologies. Automated testing is a key pillar of the project, so experience in this area is highly valued. Key Responsibilities Develop high-quality code within an Agile (Scrum) environment Collaborate with the team to design, implement, and test new product features Participate in sprint planning, including task estimation Contribute across all stages of the software development life-cycle Ensure adherence to compliance requirements and act with integrity at all times Required Skills & Experience Strong experience with Java (8+) Spring Boot / Spring Framework, including development with Hibernate Experience building RESTful APIs over HTTPS Hands-on experience with microservice architectures...
IR35 Status:
Unknown Status

CV-Library Portsmouth, Hampshire Contractor
CL
Feb 27, 2026  
IOS Software Engineer - IOS Developer
IOS Software Engineer Contract -12 months Stratford (East London) - Office Based £505 per Day - Inside IR35 One of the world's leading engineering companies and a household name is seeking an IOS Software Engineer to work in their The Mobile App Engineering department. They are looking for a senior iOS Software Engineer to join the Team Main Tasks & Responsibilities: IOS Software engineer will: > Feature Delivery: Build, ship, and maintain customer-facing iOS features with a strong focus on security-related use cases and reliability. > Collaboration: Work in an agile, cross-functional team with iOS and Back End engineers, designers, product managers, and QA. > UI Implementation: Implement polished, accessible UIs using UIKit and SwiftUI and translate product requirements into high-quality user experiences. > Integration: Integrate with APIs and services, ensuring robust error handling, observability, and excellent performance. > Codebase Management:...
IR35 Status:
Inside IR35

CV-Library Newham, Greater London Contractor
CL
Feb 26, 2026  
Software Engineer (III)
Adword Job Title: Software Engineer Location: London (hybrid from their Central St Giles office, 3 days onsite 2 remote) Job type: 06 months contract Job Description As a Software Engineer, you have influence well beyond yourself. You often own all aspects of your immediate area of software engineering work. You are distinguished by your ability to self-direct your technical contributions as well as plan and scope for a project. You act as a point of contact for your cross-functional partners. Faced with a problem, you will scope it, research possible solutions and technologies, and recommend a solution that includes both the short-term and long-term needs. Responsibilities include: - Write product or system development code without supervision, conduct testing beyond unit testing (e.g. integration, performance, stress, security, load, fuzz), design code to allow for easy testing and write test case descriptions. Review other engineers' code and provide feedback to ensure...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Feb 25, 2026  
Senior Full Stack Engineer - FX e-Trading
Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Senior Full Stack Engineer - FX e-Trading (React/TypeScript + Java) Location: London (minimum 2 days per week onsite) Contract: 12 months About the role We're looking for two experienced Senior Full Stack Engineers to join a high-profile project building a brand-new FX e-trading platform. You'll be responsible for delivering full-stack features across React/TypeScript front-end applications and Java backend services, ensuring high performance, resilience, and reliability for real-time trading workflows. What you'll do Lead design and development of full-stack features, from...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Feb 22, 2026  
Integrated Energy Management Lead Engineer
The Integrated Energy Management Lead Engineer will take a leading role in: * Supporting the Efficiency Product Owner in the delivery of data-driven, intelligent, optimised energy nodes (sources of energy conversion) in pursuit of Vehicle Efficiency attributes (e.g. real world and homologated driving range and energy consumption) befitting modern luxury. * Collaborating with a wide range of business stakeholders and Engineers to deliver vehicle programmes against the teams Quality Operating Schedule (QOS; JLR’s framework for attribute delivery). * Identifying risks and opportunities in a robust data-driven manner with the purpose of informing and influencing business decisions and engineering direction related to vehicle energy nodes. * Reporting to the Vehicle Architecture’s Efficiency Product Owner and working within the JLR Agile operating model, Responsibilities will include: * Supporting squads to plan and share work through facilitating focused and engaging...
IR35 Status:
Unknown Status

CV-Library Gaydon, Warwickshire Contractor
CL
Feb 22, 2026  
IT Support Engineer
Deployment Engineer – London – 3 Month Contract  My client is looking for a Deployment Engineer to rollout over 400 laptops for an office move. The ideal candidate will be a personable with a professional passion for providing fast paced and high-quality IT support services. You will be working towards a deadline for the deployment project to be completed so there will be evening / weekend work available with this position. Key responsibilities of the Deployment Engineer: -        Unpacking, Building and configuring laptops and desktops. -        Asset tag and document all new hardware. -        Provide administration and end-user support during the rollout. -        Engage with users on-site, ensuring a smooth transitional period. -        Decommissioning legacy site after the office move. Deployment Engineers Experience/Technologies: -        Must have experience deploying and imaging laptops. -        Using PXE boot as a core deployment tool -        Must have...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Bolton, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
Feb 06, 2026  
Embedded Software V&V Engineer
World Class Defence Organisation is currently looking to recruit 5x Embedded Software V&V Engineer subcontractors on an initial 6 month contract.  Skills in C, C++ or ADA are beneficial.  A defence or aerospace industry background would also be great.   Rate: £70.00 per hour Location: Stevenage or Bristol, depending on your preference. Hybrid / Remote working: Full time on site (occasional work from home day) (The company are happy with a 4 day week) Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Interview process: 1 stage video interview   Embedded Software V&V Engineer Job Description:   The department create the complex, highly reliable real-time software that powers missile systems and their components, ensuring that they provide the performance and functionality our users require when they...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Feb 06, 2026  
Embedded Software V&V Engineer
World Class Defence Organisation is currently looking to recruit 5x Embedded Software V&V Engineer subcontractors on an initial 6 month contract.  Skills in C, C++ or ADA are beneficial.  A defence or aerospace industry background would also be great.   Rate: £70.00 per hour Location: Stevenage or Bristol, depending on your preference. Hybrid / Remote working: Full time on site (occasional work from home day) (The company are happy with a 4 day week) Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Interview process: 1 stage video interview   Embedded Software V&V Engineer Job Description:   The department create the complex, highly reliable real-time software that powers missile systems and their components, ensuring that they provide the performance and functionality our users require when they...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jan 18, 2026  
Algorithm Software Engineer
World Class Defence Organisation based in Bristol is currently looking to recruit an Algorithm Software Engineer on an initial 6 month contract, with very likely extension.  The role will be onsite 4 days per week.  A 4 day working week is OK (Monday to Thursday).   Rate: £65.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bristol Hybrid / Remote working: The role will be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday). Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Job Description: Work alongside algorithm engineers and technical expert to transcode a large, complex legacy algorithm codebase from ADA to Matlab As part of a wider team, define, distribute and review core activities to enable efficient completion of the transcoding within project...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Dec 28, 2025  
Configuration Engineer
Configuration Engineer Stevenage – Hybrid Working 6 12 Month Plus Contract Working with a Globally known Manufacturing Company within the Defence industry. They are actively seeking a Configuration Engineer on a 6 - 12 month plus contract within the Stevenage area.   Responsibilities: The Senior Configuration Engineer is responsible for the Product definition and/or Configuration Management of a minor project or major parts of a project.  Skillset/experience required: Knowledge of Configuration Management and the application of these within and demanding yet professional engineering environment. The ability to build rapport with stakeholders as well as positively promote the Configuration Management group through supportive and pro-active approach with internal customers. Awareness of relevant internal and external customer requirements and standards. Reflection of engineering input, through the engineering change process, into the design definition / structure,...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Feb 28, 2026  
SC Cleared Data Architect
Job Title: Lead Data Architect Location: Farnborough Duration: 6 months with possible extension Rate: Up to £700 per day via an approved umbrella company Must be willing and eligible to go through the SC clearance process Our client, a reputable organisation in the IT sector, is seeking a skilled Lead Data Architect to join their Data Science, Engineering, and Assurance team. This senior role offers the opportunity to take ownership of data architecture, develop and evolve data migration strategies, and lead the deployment into secure customer environments. You will set the technical direction, make pragmatic architectural decisions, and provide hands-on leadership to a team of Data Engineers and Data Analysts, ensuring the platform remains secure, scalable, resilient, and operational as it grows. What you'll be doing: * Own and refine the data architecture, establishing standards, governance, and roadmaps. * Map and document data flows, identifying data locations,...
IR35 Status:
Unknown Status

CV-Library Malvern, Worcestershire Contractor
CL
Feb 28, 2026  
Delivery Manager (SC + NPPV3 Cleared)
Delivery Manager (SC + NPPV3 Cleared) Birmingham (Hybrid) 6 Month Contract £500/day (Outside IR35) Delivery Manager needed with both active SC Clearance and NPPV3 Security Clearance. 6 Month Contract based in Birmingham (Hybrid). Paying up to £500/day (Outside IR35). Start ASAP in Feb/March 2026. Hybrid Working - 3 days/week remote (WFH), and 2 days/week working on-site in the Birmingham office, plus occasional travel to the London office. A chance to work with a leading global IT transformation business specialising in delivering large-scale Government / Public Sector projects. Key experience + tasks will include: Technical Delivery Manager ideally with experience of delivering AWS Cloud environments ( I.e EC2, RDS, ELB, EBS, EFS, S3, VPC, Glacier, IAM, CloudWatch, KMS.) Delivery of IT Digital or Technology projects using both Agile methodologies on Government projects. Delivery of Software or Infrastructure projects on time and within budget. Lead teams including...
IR35 Status:
Outside IR35

CV-Library Birmingham, UK Contractor
CL
Feb 28, 2026  
Data Warehouse Architect
Role: Data Warehouse Architect Contract: 6 week initial engagement Location: Hybrid working - likely to be some travel to London required Rate: £700pd-£750pd (outside IR35) We are currently recruiting for a Data Warehouse Architect who can come in and provide a DWH assessment, you will be responsibile for assessing the DWH landscape and provide driection, deliverables and outcomes. This is due to be a 6-week engagement with the chance of it becoming a longer term piece of work. Core Responsibilities Own logical and physical data warehouse architecture from ingestion to consumption Define target state architecture and roadmaps for enterprise data platforms Design modern data warehouse patterns using medallion architecture. Bronze silver gold Define canonical data models conformed dimensions and domain boundaries Set Master Data Management strategy including golden records matching and governance Define integration patterns for batch streaming and API based data movement...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Feb 28, 2026  
Technical Business Analyst
Technical Business Analyst (Fixed Term Contract - 3 Months) Location: Solihull Hybrid 2-3 days onsite Are you a skilled Technical Business Analyst looking for your next challenge? Our client is seeking a motivated individual to join their team on a fixed-term contract basis. This role is pivotal in bridging the gap between business stakeholders and technical teams, ensuring that strategic goals are translated into actionable requirements. Key Responsibilities: Collaborate with Stakeholders: Partner with business stakeholders, architects, engineers, and delivery partners to elicit, document, and validate both business and technical requirements. Translate Needs into Actionable Items: Convert business needs into clear user stories, functional specifications, acceptance criteria, and process flows that can guide development teams. Facilitate Engagements: Conduct workshops, interviews, and discovery sessions to gather insights and align various stakeholders on project objectives....
IR35 Status:
Unknown Status

CV-Library Solihull, West Midlands Contractor
CL
Feb 27, 2026  
Contract Application Developer - C++/QT
Job Title: Contract Applications Developer – C++ / Qt Location: Colchester Rate: £50 to £65 per hour (indicative outside IR35) Contract Length: 3–6 months Working Arrangements: On‑site presence required, with some flexibility depending on project phase An established technology business in Colchester is seeking an experienced Applications Developer to support a series of embedded, GUI‑driven software projects. This contract role sits within a multidisciplinary engineering team and focuses on delivering high‑quality application features, on‑screen display tools, and user‑facing interfaces using C++ and Qt, tightly integrated with embedded hardware. This role has an indicative outside IR35 determination, meaning we can accept candidates who wish to operate through their own Personal Service Company (PSC). You’ll work across C++, Python, and Qt to develop robust, intuitive, and performance‑critical applications that interact directly with embedded systems. The environment is...
IR35 Status:
Outside IR35

CV-Library Colchester, UK Contractor
CL
Feb 27, 2026  
Financial Analyst (III)
Role: Strategic Finance Analyst (High-Growth Tech) 🚀 Location: Central St Giles, London (Hybrid: 3 Days On-site) Duration: ASAP - Sept 2026 (Long-term Contract) Compensation: £50.00/hr The Mission Forget "back-office" accounting. This is a high-velocity, technical finance seat embedded within one of the world's most sophisticated product environments. You won't just report on numbers; you will build the data architecture that drives product strategy. We are looking for a Finance Engineer-someone who lives in the intersection of complex financial modeling, SQL coding, and executive storytelling. The Profile The SQL Specialist: You don't wait for data downloads. You write your own queries (BigQuery/Snowflake) to extract insights from massive, raw datasets. The Automation Architect: You have a "manual-is-broken" mindset. You've replaced clunky spreadsheets with automated dashboards (Looker/Tableau) and driver-based models. The Commercial Partner: You can sit across from Lead...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
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