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Information Technology Unknown Status systems engineer

29 systems engineer jobs found

CL
Apr 09, 2026  
Systems Engineer - Grangemouth
System Engineer Rate - £40 an hour Duration - 12 months initially Location - Grangemouth Ir35 - Inside (Must use an umbrella company) We have an exciting opportunity for a Systems Engineer to join a leading organisation based in Grangemouth. You will be responsible for developing, implementing, and maintaining Information Systems and Manufacturing Execution Systems. The role involves working with a range of systems and coding languages to integrate and streamline production processes from top to bottom. Accountabilities Deliver a key automation service to multiple business units. Utilise in-depth knowledge of SQL Server to design and maintain databases, ensuring data integrity and security. Develop custom applications using C#, HTML and Java to extend the functionality of manufacturing execution systems. Design and implement user-friendly web interfaces and dashboards for monitoring and controlling manufacturing processes. Provide technical support and training to end‑users...
IR35 Status:
Unknown Status

CV-Library Grangemouth, Falkirk 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
Apr 12, 2026  
Lead Network Engineer / Architect
Network Comms Architect Exciting opportunity for a Network Comms Architect to join our Rail Infrastructure CIS business. We operate a flexible working policy and would be open to discussing working requirements. We will require an element of office working in one of our regional offices which include Ashby de-la Zouch, York, Manchester, Glasgow. Chippenham and Croydon. This role is for a Network Comms Architect, capable of developing a networks design for various projects. The role will involve taking approved template network architectures and customizing them for the requirements of a project, focusing on that project's connectivity and cybersecurity requirements along with the performance characteristics of the application system hardware. The jobholder will be capable of building and maintain strong communication links with telecoms specialists and project delivery teams and will learn to interpret the views of these group and influence delivery strategy, based on the...
IR35 Status:
Unknown Status

CV-Library Ashby-de-la-Zouch LE65, UK Contractor
CL
Apr 12, 2026  
Integration Engineering - Senior Engineer (Mechatronics)
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 with their job as may be requested Skills: Essential: * Effective communicator with the ability to convey complex information clearly and concisely * Experience at all stages of the Systems V cycle, ideally System and Sub-System * Expertise generating robust and comprehensive test cases from requirements * D-Space rig operation...
IR35 Status:
Unknown Status

CV-Library Gaydon, Warwickshire Contractor
CL
Apr 12, 2026  
Integration Engineers
Expleo is seeking experienced Integration Engineers to join our team and support a premium automotive customer on a maternity cover assignment. This is an exciting opportunity to work at the forefront of cutting‑edge vehicle technology, contributing to the integration, testing, and delivery of advanced automotive systems. 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 with their job as may be requested Skills Required...
IR35 Status:
Unknown Status

CV-Library Warwickshire, UK Contractor
CL
Apr 15, 2026  
Powertrain Project Engineer / BEV Technical Project Leader
Are you ready to play a key role in shaping the next generation of Battery Electric Vehicles? Expleo is seeking a highly motivated Powertrain Project Engineer / BEV Technical Project Leader to support one of our premium automotive clients on a 12‑month contract basis. 📍 Gaydon, UK 🕒 12‑month contract - Maternity Cover About the Role As a BEV Technical Project Leader, you will join the Powertrain Technical Delivery team-acting as the primary point of contact for one or more major vehicle programmes. You will work at the heart of the product development cycle, collaborating with cross‑functional teams across: Engineering Quality Procurement Commercial Industrial Operations Prototype OperationsYou'll help steer projects from concept through prototype builds, validation, launch, and into volume production, ensuring programme milestones are met and issues are identified and resolved quickly. Skills Required:- Essential: Demonstrable experience of working in a Project...
IR35 Status:
Unknown Status

CV-Library Warwickshire, UK Contractor
CL
Apr 12, 2026  
Senior Ruby Developer
Contract Lead Ruby Developer– (UK Remote) 📍 100% Remote (EU-Based Candidates Only) ⏳ 12-Month Contract We are supporting a leading organisation in the insurance sector as they scale and modernise their cloud‑based core platform. They are looking for an experienced Senior Ruby Engineer to join on a 12‑month contract, working fully remotely from anywhere within the UK. 🔧 Role Overview You’ll be a senior member of an engineering squad building, enhancing, and optimising a modern cloud-native system used across a major insurance operation. This is a hands‑on development role where you’ll contribute to new features, performance improvements, integrations, and architectural evolution within a high‑performing engineering culture. 💡 What You’ll Be Working On Developing and maintaining backend services using Ruby / Ruby on Rails Building scalable, maintainable components within a cloud-native architecture Collaborating with product, cloud, and DevOps teams to deliver high‑impact...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 12, 2026  
NET Developer
NET Software Engineer - 12 month FTC An opportunity to join a major transformation programme, building modern, scalable solutions and contributing to a data‑driven technology landscape. Role Overview Working within an agile engineering squad, you will develop new features, build integrations, and support cloud‑based platforms using the latest Microsoft technologies. The role includes feature development, system integrations, and contributing to CI/CD, monitoring, and security improvements. Key Responsibilities Design, develop and maintain reliable .NET solutions (primarily C#). Build features for both internal and external users. Develop integrations across internal systems, third‑party tools, and Azure services. Create and maintain CI/CD pipelines (Azure DevOps). Participate in agile ceremonies and collaborate in code reviews. Analyse integration needs and propose technical solutions. Troubleshoot, optimise performance, and resolve critical issues. Share knowledge with peers and...
IR35 Status:
Unknown Status

CV-Library Stratford, London Contractor
CL
Apr 11, 2026  
Senior Golang Developer
Tank have been engaged by a client to recruit a Contract Senior Go / Golang Engineer to support the delivery of advanced, production-grade systems. 12+ Month Contract Hybrid working - London Key Skills: Proven experience building backend or network-facing services using Go Strong Python skills, ideally within machine learning or computer vision environments Familiarity with frameworks such as PyTorch or TensorFlow (or a willingness to learn) Experience with containerisation and orchestration tools such as Docker or Kubernetes Comfortable working in Linux-based environments Solid understanding of version control best practices (e.g. Git) If this opportunity is of interest, please apply or get in touch for more details
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 10, 2026  
2x Senior Data (Platform) Engineers (AWS/ SQL Server)
Your new company Working for a globally renowned financial organisation Your new role We are seeking 2x Senior Software Engineer / Data Platform Engineer's to support the ongoing evolution of a large‑scale financial data platform. Our environment combines long‑established enterprise systems and legacy components with modern cloud‑based services running on AWS. The platform processes high‑volume structured data and underpins both internal systems and customer‑facing products. A substantial portion of the platform is built on large SQL Server data estates, so strong SQL expertise is essential. The successful candidate will play a key role in modernising core systems, improving performance and reliability, and delivering scalable services for the next generation of the platform. This role is ideal for engineers who can work confidently across both legacy and modern architectures, and who have deep experience designing and building robust APIs and data services. What you'll...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 09, 2026  
Embedded Software Engineer - SC Cleared
Embedded Software Engineer - SC Cleared C / C++ Embedded Linux / Bare Metal DMA, Interrupts DSP Software Defined radio Rate: £50/hr Duration: Initially 6 months Location: Portsmouth Working pattern: Hybrid, 3 days a week on site Clearance: SC Clearance required You will join a global defence technology company, in a team providing cutting edge technology solutions to our key customers. The role: Use your skills and knowledge to prototype innovative wireless solutions You will be primarily developing using C/C++ on embedded platforms Development of embedded software/firmware prototypes in an agile environment Further development of proven prototypes to a deployment standard Development of software in a real-time embedded environment using Linux. (e.g. Microblaze or RISC-V using C/C++) Experience of working with and configuring embedded Linux systems with tools such as Buildroot and Yocto Experience of working with Uboot, Kernel config and device trees Building and...
IR35 Status:
Unknown Status

CV-Library Portsmouth, Hampshire Contractor
CL
Apr 09, 2026  
SC Cleared Embedded Software Engineer
Job Title: SC Cleared Embedded Software Engineer Location: Malvern, UK Duration; 6 months Rate: Up to £80 per hour via an approved umbrella company Must be willing and eligible to go through the SC Clearance process Are you an experienced Embedded Software Engineer with SC clearance and a passion for innovative technology? Our client, a leading organisation in the defence and aerospace sector, is hiring for a reputable company to support a critical project involving the re-architecture of a legacy electro-optical development board. What you'll be doing: Baseline and re-architect a legacy electro-optical development board to enhance performance and capabilities. Write, implement, and test software at both sub-system and system levels, ensuring seamless integration with application and GUI software, as well as FPGA colleagues. Collaborate closely with cross-disciplinary teams to deliver high-quality solutions aligned with project goals. What you'll bring: Proven...
IR35 Status:
Unknown Status

CV-Library Malvern, Worcestershire Contractor
CL
Apr 09, 2026  
2x Senior Data Engineer (Financial Services)
Your new company Working for a globally renowned financial organisation Your new role We are hiring two Senior Data Engineers to support the ongoing development and modernisation of a large‑scale financial data platform. The environment blends long‑established enterprise systems and legacy components with modern cloud services hosted on AWS. The platform processes high‑volume structured datasets and powers a mix of internal business systems and customer‑facing financial products. A major part of the estate consists of large SQL Server environments; therefore, advanced SQL Server expertise is essential. You will take a leading role in modernising core components, improving platform performance and resilience, and building scalable backend and data services as the platform evolves. This role suits engineers who are confident working across legacy and modern stacks, and who bring strong experience in programming/ designing and delivering robust data services and APIs. What...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 08, 2026  
Senior Data Engineer
Senior Data Engineer – (Tick data, Time-Series; kdb+ / Q ) 3-6 months initially. London 3 days onsite   Are you a Data Engineer with a background in systematic trading who has worked with granular tick market data? Have you built pipelines to allow tick data to be ingested into a time series tech stack utilising kdb+ and Q? If so keep reading!   Certain Advantage are recruiting on behalf of our London based trading client for a Data Engineer to focus on building a scalable data platform for algorithmic trading.   You’ll Identify and implement solutions for Quants and Traders, providing data that will be used to improve strategies performance and produce clients TCA, pre- and post- trade analytics.   Your Project Work: Identify and implement solutions to provide data that will be used to improve strategies performance and produce clients TCA, pre- and post- trade analytics. Work with business Stakeholders to build new and maintain existing real-time and historical data services and...
IR35 Status:
Unknown Status

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Apr 08, 2026  
Software Engineering Manager
Software Engineering Manager Certain Advantage is hiring for a Software Engineering Manager based in the Farnborough area. This role is on a contract basis and is site-based. The Company We’re working with a Manufacturing business that operates in the Aerospace sector. They design, manufacture and deliver industry-leading commercial aircraft, and a separate Space and Defence division. Does this sound like your next career move? If you’re ambitious to grow, this may be your next role? The Role: This role is for a Software Engineering Manager—someone ambitious and ready to make an impact. You’ll be results-oriented and driven to succeed. You’ll be working in a small, experienced, and collaborative team, and be responsible for: Lead the day-to-day activities of the software team Plan, design, develop, verify, and integrate the software for the high-altitude, long-endurance Zephyr aircraft. Acting as the technical authority for software, ensuring compliance with safety, performance,...
IR35 Status:
Unknown Status

CV-Library Farnborough, UK Contractor
CL
Apr 03, 2026  
Software Engineer (C++)
C++ Engineer Certain Advantage are hiring for a C++ Engineer based in London. This role is on an initial contract till the end of the year and is hybrid. The company We’re working with an organisation that operates globally, helping power homes, transport, and industries with the energy they depend on every day. The role: Implement solutions using the provided exchange SDKs in different languages such as C++, Rust, Python, Typescript Write software that communicates with exchanges through their APIs, receiving market data and sending orders over the network in different protocols, such as FIX, Websocket or HTTP requests Optimize exchange communication through kernel bypass, optimizing TLS or the connection handling to an exchange Implement trading algorithms based on requirements provided by traders and quants Acquire and develop the necessary trading knowledge to successfully translate the requirements into actual software implementation Continuously improve the...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Mar 06, 2026  
Embedded Ada Software Engineer
World Class Defence Organisation based in Bristol is currently looking to recruit 2x Embedded ADA Software Engineer subcontractors on an initial 12 month contract.  The role will likely be required to be onsite, but it can be worked on a 4-day week basis.   Essential - ADA, Background in safety critical software. Desirable - Linux, Doors, Dimensions, UML, Mascot etc.   Contract Duration: 12 Months initially and then ongoing. Hourly Rate: £68.00ph (Umbrella).   Overtime rate: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’   Embedded ADA Software Engineer Job Description: We work on technology that is at the forefront of European missile system design, delivering safe, secure, and reliable products to our customers. The System software department covers all aspects of command and control software (C2) for both land and maritime missile systems. We are expanding the Sea Viper and Sea Ceptor missile C2 team for the development of the next generation of...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
Feb 21, 2026  
Software Engineer
Software Engineer (Java) SC Clearance Required Certain Advantage are hiring for a Software Engineer based in Portsmouth. This role is on an initial 12-month contract and is required to be onsite 3 days a week.   Your responsibilities: Contribute across the full software development lifecycle, including design, development, testing, and deployment. Design software solutions using UML/SysML and contribute to technical architecture within a microservices environment. Develop high-quality Java applications using Spring Boot, Spring Framework and related technologies. Implement and maintain RESTful web services over HTTPS within distributed systems. Write and maintain automated tests, ensuring quality and reliability are built into the solution from the outset. Participate in Agile ceremonies including sprint planning, estimation, reviews and retrospectives. Collaborate closely with team members and wider stakeholders to design, implement and test new product features. Contribute...
IR35 Status:
Unknown Status

CV-Library Portsmouth, UK Contractor
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