29 project engineer jobs found in London

Java Messaging Engineer | eBond Trading Platform We are seeking a high-caliber Java Backend Developer to join the Booking & Messaging cell of a global electronic trading platform. This role is at the heart of the "eBond" ecosystem, managing high-throughput trade flows and external venue connectivity. Your Technical Arsenal Core Java Mastery: Expert-level Java (8+) with a focus on Multithreading, Concurrency, and Asynchronous processing. Reactive Systems: Hands-on experience with Functional Reactive Programming (RxJava, Java 9 Flow API, or similar). Low Latency Messaging: Deep understanding of 60East AMPS, Kafka, or Solace. You should be comfortable with Pub/Sub, Point-to-Point, and durable subscriptions. Middleware & Networking: Expertise in socket programming and optimizing low-latency network communication. Modern Stack: Spring IoC/MVC, SQL (Sybase/PostgreSQL), and a solid grasp of Linux internals.Rate: £625 per day (Umbrella / Inside IR35) Location: London (Hybrid)...

Contract Senior Structural Engineer Location: London (Hybrid Working) Rate: Up to c£50 per hour (Experience dependant) Contract Length: 6 Months Start Date: Immediate IR35 Status: Inside IR35 The Opportunity A leading international engineering consultancy based in Central London is seeking an experienced Contract Senior Structural Engineer to join their team on a high-profile, technically challenging portfolio of projects. This is an excellent opportunity for a hands-on design-focused engineer with a strong background in building structures to work within a respected global consultancy delivering complex and prestigious schemes across the UK and internationally. Key Responsibilities You will play a pivotal role in the technical delivery of a wide range of projects, including: * High-rise building developments * Major commercial and retail structures * Hotels and museum projects * Sports and entertainment complexes The role is heavily design-led and will involve producing...

Contract Senior Structural Engineer London | Immediate Start | Up to c£50 p/h | 6-Month Rolling Contract | Inside IR35 Are you a highly experienced Structural Engineer ready to make your mark on a landmark international project? A leading global engineering consultancy based in Central London is seeking a Contract Senior Structural Engineer to join their team immediately, playing a key role in the delivery of a major overseas airport development. This is a fantastic opportunity to work on a technically complex, high-profile infrastructure project within a fast-paced, collaborative environment. You will provide critical design input on a prestigious international airport project, contributing to large-scale structural solutions that demand precision, creativity, and technical excellence. We are looking for a senior-level professional with: * 8–10+ years’ building structures design experience * Strong technical expertise in steel and reinforced concrete (RC) design *...

SQL Engineer (Contract) Inside IR35 - Hybrid working (3 days onsite) Overview We are seeking an experienced SQL Engineer to support a large scale SQL Server and Windows Server migration programme. The role involves upgrading a significant estate from SQL Server 2016 and SQL Server 2019 to newer, supported versions. With multiple end of life deadlines approaching, this position is critical for ensuring stability, compliance, and long term platform resilience. The ideal candidate will have strong hands on experience delivering complex SQL upgrade and migration projects, excellent analytical skills, and the ability to work in a structured programme environment. Key Responsibilities * Lead and execute migration activities across a large SQL Server estate, moving from SQL 2016 & 2019 to SQL 2022 (with a roadmap toward SQL 2025 in future phases). * Assess, analyse, and document the existing SQL environment, including discovery of additional instances "in the background." * Work...

Our client has an opportunity for a Software Engineer to join them on a contract basis for 12 months. You will be joining a collaborative, forward thinking Agile Scrum team, working on innovative Geospatial software, using the latest cloud-based technologies. Role: Software Engineer Location: Newcastle or Guildford Hours: 35 per week Hourly Rate: £70 per hour via Umbrella, inside IR35 Clearance: UK Eyes only project, SC required before starting - active SC on application is preferred What you'll be doing: Develop high-quality, readable, scalable and easily maintained code, using Java and related technologies, meeting requirements and coding standards. Develop reusable patterns and encourage innovation that will enhance team velocity. Contribute to quality assurance by writing unit and automated tests. Conduct design and code reviews to ensure code developed meets coding best practices guidelines, unit testing, security, and scalability and maintainability guidelines Ensure...

Design Engineer Reference: 56484 Umbrella Rate: £53.54/hr (Inside IR35) Are you ready to take your career to the next level? This is a rare opportunity to join an innovative and forward-thinking company as a Design Engineer, where your expertise will shape the future of automotive design. You’ll work on exciting and highly complex projects, collaborating with cross-functional teams to deliver cutting-edge solutions. If you're passionate about design, thrive in a collaborative environment, and want to be part of groundbreaking projects, this role is perfect for you. What You Will Do: • Coordinate and support Studio Engineering Feasibility and Design Processes to ensure seamless project delivery. • Lead the CAD design and development of highly complex components, including single parts and assemblies with interdependent functionalities. • Collaborate with Design and non-Design departments to ensure technical communication and alignment. • Check incoming data from suppliers...

World Class Defence Organisation is currently looking to recruit a Test Development Engineer on an initial 6 month contract.  The role will be a hybrid position of 50 / 50 time spent onsite.   Rate: £50.00 per hour Location: Stevenage Hybrid / Remote working: The role will be a hybrid position of 50 / 50 time spent onsite 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)   Test Development Engineer Job Description: The Test Equipment Hardware Design Capability group is a function home to the engineers working as part of the Test Equipment Centre of Excellence (TE CofEx), within Electronic Engineering (EE) Directorate. The EE Directorate is part of the wider Operations Directorate and forms part of Greater Engineering (Engineering, Operations and Programmes Directorate). Prepare specifications & develop...

We are recruiting for a talented Hardware Design Engineer to join our client's Test Equipment Hardware Design Capability team on a 6-month contract. Part of the Test Equipment Centre of Excellence (TE CofEx), this team designs, integrates, and validates innovative test system hardware solutions that support products throughout their lifecycle. This is a fantastic opportunity to contribute to cutting-edge projects, ensure technical excellence, and help drive engineering success. Role: Test Development Engineer Pay: £50 per hour Via Umbrella Location: Stevenage Contract: Monday- Friday, 37 Hours per week, 6 Months Contract IR35 Status: Inside Security Clearance: SC Required however can start on BPSS Essential Responsibilities Prepare specifications & develop designs in line with all quality and technical standards. Develop proposals for investigations & solutions, following investigation and analysis of technical issues. Carry out design appraisals to ensure all...

MERITUS are recruiting for an Electronics Design Engineer to join our client in the defence sector on an initial 12 month contract to support missile sub-system projects from their site in Stevenage. ELECTRONICS DESIGN ENGINEER - INSIDE IR35 - £58 PER HOUR (£429.20 PER DAY) - STEVENAGE, ONSITE - 12 MONTHS - SINGLE STAGE INTERVIEW PROCESS - OPPORTUNITY TO UNDERGO SC CLEARANCE You will be responsible for developing cutting-edge electronic solutions for weapon systems. This will include on board missile sub-systems and Land, Sea and Air based Firing Units. Your role will entail responsibility for the quality and performance of the electronic solution together with providing cost and schedule updates to a project manager. You will have a sound track record in electronic design capability throughout the product life cycle, i.e. early concept through to production. The technical solutions you will implement will range across the Power and Analogue Electronics sphere of expertise and...

MERITUS are recruiting for a Principal Quality Assurance Engineer to support with Supply Chain engineering programmes in the defence sphere from our client's site in Stevenage. Please note, there will be regular supplier visits to international sites and you must have awareness of AS9100 and ISO 9001. PRINCIPAL QUALITY ASSURANCE ENGINEER - INSIDE IR35 - £45 PER HOUR (£333 PER DAY) - 6 MONTHS - 2 STAGE INTERVIEW PROCESS - STEVENAGE (+INTERNATIONAL TRAVEL) Complete scheduled Quality Assurance audits at suppliers using standardised tools Conduct thorough verification / inspection of products to ensure they meet the required quality standards Identify and document any non-conformities in the manufacturing process and deviations from the product specifications Maintain accurate and organized records of all quality control activities Communicate findings to relevant departments / stakeholders and work cross functionally to implement root cause corrective actions at supplier Contribute...

Our client has an opportunity for a Principal Quality Assurance Engineer - Supply Chain to join them on a contract basis. This opportunity provides the chance to work within a dynamic quality team. The primary responsibility will be to plan and conduct supplier quality audits / surveillance activities to drive future process control. In addition, where applicable carry out inspection / verification activities to support the delivery of conforming production hardware. While ensuring adherence to our customer and supplier requirements. Role: Principal Quality Assurance Engineer Location: Stevenage or Bolton, 2 days WFH the rest onsite/visiting suppliers Contract: 6 months rolling Clearance: Full SC required to start - UK Eyes Only due to project Hourly Rate: £40-£45 per hour via Umbrella, inside IR35 What you'll be doing: Complete scheduled Quality Assurance audits at suppliers using standardised tools Conduct thorough verification / inspection of products to ensure they meet...

World Class Defence Organisation based in Stevenage and Bristol is currently looking to recruit a Systems Performance Modelling Engineer subcontractor on an initial 12 month contract.  Your base site can be either Stevenage or Bristol, depending on your preference. The role can be worked on a 4 day week basis (Monday to Thursday) but due to the nature of the work, the position will need to be based onsite.     This role would be suitable for a Simulation and Modelling Engineer (Matlab / Simulink) ideally from the defence or aerospace industry.   Rate: £80.00 per hour Location: Your base site can be either Stevenage or Bristol, depending on your preference Hybrid / Remote working: The role will based onsite.  A compressed 4-Day week of Monday to Thursday is possible 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...

World Class Defence Organisation is currently looking to recruit 5x C# / C++ Software Engineer subcontractors on an initial 12 month contract.  Desktop C# is the expertise the department are looking for; with some experience with C++ but doesn’t need to be overly extensive. Job Title: C# / C++ Software Engineer Rate: £65.00 per hour Overtime Rate: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Location: Stevenage or Bristol (depending on your preference) Hybrid / Remote working: The role will be a hybrid role of 3 or 4 days per week onsite Contract: 37 Hours per week Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) C# / C++ Software Engineer Job Description: WSSE are integral in the development of weapon systems and system architectures, and as a result we have developed a capability supporting developments across the full product life cycle.   The team integrate real products, models...

World Class Defence Organisation is currently looking to recruit 2x Missile Test Architect subcontractors on an initial 6 month contract.    Rate: £60.00 per hour Location: Stevenage or Bolton (depending on your preference)   Hybrid / Remote working: This role is a hybrid role, 1-2 days a week possibly in lab up to 3 in first weeks 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) Missile Test Architect Job Description: The department are looking for experienced test equipment engineers that want to use their knowledge in a system/sub system management role. The role includes determining the project test equipment needs, managing the requirements for test equipment and managing the development through delivery and into service. In this role, you will be responsible for the projects test equipment and...

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...

SC Cleared Extreme Network Engineer Location: Reading (On-site) Start Date: May 2026 Duration: 9 Months Rate: £450/day Inside IR35 Clearance Required: SC Clearance (Active) We are currently seeking an experienced SC Cleared Extreme Network Engineer to support a key project based on-site in Reading. This is a fantastic opportunity to join a high-profile environment, working on critical network infrastructure over a 9-month engagement. Key Responsibilities: * Manage and support network infrastructure using Extreme Networks technologies * Ensure network stability, performance, and security across the environment * Troubleshoot and resolve complex networking issues * Support ongoing network operations and project delivery * Collaborate with wider technical teams to maintain service excellence Required Skills & Experience: * Strong hands-on experience with Extreme Networks solutions * Experience working with Juniper core networks * Proven background in network engineering...

Java 8 Software Engineer | £500 – £550 | Inside IR35 | 6 Months | Hybrid Remote   We’re recruiting for experienced Java Engineers with strong experience working with Legacy Java versions (Ideally Java 8). This 6-Month contract is determined as Inside IR35 and is offered on a Hybrid remote basis requiring 1/2 days per week of onsite work in Swindon or London.   Key Requirements Strong commercial experience with Java 8 or similar legacy Java frameworks Solid skills in SQL, Spring Boot, and Hibernate development practices Proven ability to build microservices and reliable RESTful APIs Hands‑on experience applying TDD and BDD testing approaches Good understanding of clean coding principles, SOLID, and cloud technologies Previous experience in the Finance/Fintech Industry is beneficial Key Responsibilities Design, implement, and thoroughly test new enhancements across the platform Lead feature development from initial concept through to final delivery Produce high‑quality software...

I am recruiting for a Data Scientist to work on a hybrid basis - 2-3 days in London, remaining time remote. The role falls inside IR35 so you will be required to work through an umbrella company for the duration of the contract. This role will move into a permanent position after the 6 months so please only apply if this is suitable for you. I am recruiting for a Data Scientist / ML engineer with several years of experience. You will have experience of driving new data insights to uncover business opportunities & revenue streams, have a firm understanding of statistics and data visualisation for communication and also have an understanding of business growth areas & how to utilise important data. Experience of supporting data science projects in a consulting environment is essential for this role. You must have a number of years of experience participating in projects that focused on some of the following - Predictive Analytics, Data Design, Statistics, AI/ML or ML...

Data Analyst 6 months Hybrid - 1-2 Days per week on site in London £(Apply online only) per day (Inside IR35) ***The selected candidate MUST HAVE experience in London Markets*** Key Skills & Experience Draft the scope for the data and analytics workstream with understanding of all end user requirements and KPIs Develop BRDs, data mapping specifications, refined PBIs with clear articulation of user stories and acceptance criteria for data modellers and data engineers Analyse delegated authority data source through profiling, exploratory queries including quality validation to support medallion layer transformations in data and analytics platform Ensures all quality criteria for every requirement and evaluates according to importance and/or stability. Undertake through analysis of existing delegated authority reports and extracts, understanding sources, transformations and logic for reuse while identifying scope for new requirements and data specifications. Collaborate with...

Data Engineer Brentwood Contract £23.49 per hour PAYE or £30.56 per hour limited paid via umbrella company inside IR35 Our client is looking for an experienced is looking for Data Engineer 5 days a week (37 hrs) 8.30am – 5.00pm – Mon-Thur 8.30 – 4.30pm – Fri We have begun to build our data infrastructure, using the MS Fabric technologies and need to expand and are looking for a data engineer that will work on data transformation and integration projects with particular focus on using your skills with python for integrations and knowledge of database and data manipulation techniques to move data around. We are particularly looking for an experienced data engineer with python developer skills who will re-engineer current dated scripts and processes and move these into a MS Fabric Environment to transformed, store and exported ready for ingestion into target business applications. Prefer this to be a hybrid role which requires working onsite for projects and well as remote. This is...