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Contractor 33
Engineering software developer

33 software developer jobs found

CL
Jan 17, 2026  
Perl Software Developer
Perl Developer Certain Advantage are hiring for a Perl Developer based in Stevenage. (Once a month onsite in Stevenage) This role is on an initial 6-month contract basis. The company: We’re working with a leading defence and aerospace organization that designs, develops, and delivers advanced missile systems and related technologies. It supports national and allied armed forces with cutting-edge, integrated solutions across air, land, and sea domains. The role: Code technical publication stylesheets using PERL language Develop database solutions to store and retrieve company information Install and configure information systems to ensure functionality Analysing, planning, and defining data architecture framework, including security, reference data, metadata, and master data Migrate data from legacy systems to new solutions Improve system performance by conducting tests, troubleshooting and integrating new elements Optimize new and current database systems Define security...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Mar 21, 2026  
AIT Engineering Planner
Overview Expleo is a leading Global Engineering Services Provider with UK presence in 10 locations. We are seeking an AIT Engineering Planner to be responsible for supporting the planning, scheduling, and resource management of work across teams, functional areas, and projects. This role combines technical administration, resource planning, and project coordination to ensure efficient delivery of project milestones and objectives. The successful candidate will possess exceptional organisational skills, technical proficiency, and the ability to collaborate across multidisciplinary teams to optimise resource allocation, monitor project progress, and maintain accurate technical documentation. The role demands 5 days a week on the client's site in Guildford working on exciting space projects. This represents a great opportunity to work on cutting edge technology projects. Valued attributes are a team player who can use their initiative and has a real passion for engineering delivery...
IR35 Status:
Unknown Status

CV-Library Guildford, Surrey Contractor
CL
Mar 15, 2026  
Automation Engineer
We're supporting a major engineering organisation delivering large‑scale automation and control upgrades across the UK water sector. Due to increased project workload, they're looking to bring in an experienced Contract Automation Engineer with strong multi‑vendor PLC/SCADA experience and full‑lifecycle project capability. The Role You'll be delivering controls and automation solutions across major water & wastewater treatment projects. This contract involves full lifecycle engineering-from specifications and design through to programming, FAT/SAT, site commissioning, and handover. Technical Requirements You must be proficient in: Allen‑Bradley / Rockwell Automation Studio 5000 / RSLogix 5000 FactoryTalk View SE/ME Schneider Electric EcoStruxure Control Expert (Unity Pro) SCADA/HMI platforms Mitsubishi Software GX Works / GX Developer Ideal Background This will suit contractors who have previously worked with businesses known for water sector systems integration,...
IR35 Status:
Outside IR35

CV-Library Staffordshire, UK Contractor
CL
Mar 22, 2026  
Senior Planning Engineer
Senior Planner – Elgin, Scotland An experienced Senior Planner based in Elgin, Scotland, responsible for ensuring programme content is fully compliant with planning procedures, contract requirements, and project guidance. Key Responsibilities: * Develop, manage, and maintain comprehensive Tender and Contract Programmes in line with project requirements. * Identify planning scope, key constraints, major quantities, and factors influencing programme delivery. * Lead the preparation of planning deliverables including programmes, planning philosophy documents, presentations, and reports. * Establish and monitor the project critical path, advise on corrective actions, manage baselines, and administer change control processes. * Oversee resource management (labour, plant, materials) to optimise cost efficiency and programme performance. * Manage subcontractor and supplier contracts, monitor performance, and resolve contractual...
IR35 Status:
Unknown Status

CV-Library Elgin, Moray Contractor
CL
Mar 22, 2026  
IT Support Engineer
IT Support Engineer | Manchester | 6 months My client is looking for an IT Support Engineer to manage BAU workload and provide 1st and 2nd line support. The ideal candidate will be personable with a professional passion for providing high quality IT support services. Key responsibilities of the IT Support Engineer: -                Provide 1st and 2nd line support to end users across hardware, software, Infrastructure and network. -                Troubleshoot and resolve issues related to M365, Active Directory and Windows 11. -                Diagnose and resolve network connectivity and troubleshooting issues. -                Contribute to technology updates and develop ITIL best practices. -                Providing support with additional IT projects. IT Support Engineer Experience/Technologies: -            Understanding of Windows 10/11 operating system – Administration and support -            Microsoft Stack including Office 365 and Intune – Administration and...
IR35 Status:
Unknown Status

CV-Library Manchester, UK Contractor
CL
Mar 22, 2026  
P6 Planning & Scheduling Co-ordinator (Lindsey)
List Recruitment is supporting Phillips 66 in the recruitment of a number of roles in the North Lincolnshire and Jarrow areas. Job Title: P6 Planning & Scheduling Coordinator (Lindsey) Phillips 66 & You – Together we can fuel the future Phillips 66 has been operating in the UK for over 65 years and we are as excited about our future as we are proud of our past. We are committed to improving lives, and that is our promise to our employees and communities. We are sustained by the backgrounds and experiences of our diverse teams, which reflect who we are, the environment we create and how we work together. Our company is built on values of safety, honour and commitment. We call our cultural mindset Our Energy in Action, which we define through four simple, intuitive behaviors: We work for the greater good, create an environment of trust, seek different perspectives and achieve excellence. Our employees are the heart of our success, and there is a reason why we continue to...
IR35 Status:
Unknown Status

CV-Library DN40, North Killingholme, Lincolnshire Contractor
CL
Mar 22, 2026  
Senior Cost Manager
Job Title: Senior Cost Manager - Site Delivery Programme Location: Suffolk - Ipswich Weekly Hours: 37.5 hours Start Date: ASAP End Date: 31/12/2026 Vetting Level Required: BPSS Clearance Qualifications: Degree or equivalent qualification in business analysis, accounting, finance, construction, engineering, project management, or a related technical field. IR35 Status: Inside   A market leading consultancy is looking for a Senior Cost Manager on a 9-month contract to work on a major infrastructure project in Suffolk. As a Senior Cost Manager in the Central PMO team, you will work closely with the functional lead to deploy and continuously improve all Cost Management aspects of the project. You will provide oversight and assurance within the Cost Management framework that supports the SZC governance structure, organisation, and delivery model.   You will play a crucial role in ensuring the proper utilisation of software applications and supporting infrastructure to make...
IR35 Status:
Inside IR35

CV-Library Suffolk, UK Contractor
CL
Mar 22, 2026  
Senior Engineer
Location: Romford, Havering Contract: 6‑month assignment (view for extension thereafter) Rate: £35 per hour PAYE / £45.87 per hour Umbrella Department: Highways, Traffic & Parking About the Role We are seeking an experienced Senior Engineer - Schemes to lead and deliver highways, traffic, and parking projects from inception through to completion. Working within the Highways, Traffic & Parking team, you will play a key role in designing, managing, and implementing civil engineering schemes that support the council's strategic objectives and enhance local infrastructure. You'll oversee multiple projects simultaneously, manage contractors and consultants, and ensure all work complies with CDM Regulations and organisational standards. This role also involves close collaboration with elected Members, stakeholders, and external agencies. Key Responsibilities Lead on the delivery of highways, traffic, and parking schemes using specialist software such as AutoCAD. Carry...
IR35 Status:
Unknown Status

CV-Library Romford, London Contractor
CL
Mar 21, 2026  
Piping Designer
Piping Designer Location: Darlington Sector: EPC / Petrochemical / LNG Software Requirement: AutoCAD Plant 3D (Essential) Contract: Until May 2026    Our client is recruiting for an experienced Piping Designer with strong AutoCAD Plant 3D capability to support the delivery of major EPC projects in the petrochemical and LNG sectors.    This position requires an individual capable of independently managing 3D plant modelling and delivering high-quality, checked design documentation in line with project programmes.    Key Responsibilities: Develop and manage detailed 3D plant models using AutoCAD Plant 3D Produce piping isometrics, stress isometrics and general arrangement drawings Generate material take-offs and schedules Interpret and apply P&IDs accurately Coordinate with Pipe Stress Analysis and Mechanical Engineering teams Lead 3D model reviews where required Ensure compliance with CDM regulations and corporate procedures Essential Requirements:...
IR35 Status:
Unknown Status

CV-Library Darlington, UK Contractor
CL
Mar 21, 2026  
Software Testing Engineer
At TÜV SÜD we are passionate about technology. Innovations impact our daily lives in countless ways, and we are dedicated to being a part of that progress. We test, we audit, we inspect, we advise. We never stop challenging ourselves for the safety of society and its people. We breathe technology, we strive for professional excellence, and we leave a mark. We take the future into our hands. We are TÜV SÜD. Role Purpose This role focuses on modern, automation-first quality engineering, leveraging AI-assisted testing, autonomous test generation, and intelligent validation to accelerate delivery across multiple products and teams. The engineer will design, build, and evolve automation frameworks while introducing AI-driven capabilities (“vibe coding”, generative testing, self-healing tests, etc.) to improve software quality and team productivity. Please note this role is based out of our East Kilbride site (Glasgow) Key Responsibilities * Lead and evolve the end-to-end test...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Mar 21, 2026  
Senior Mechanical Engineer (Client side, Ireland)
Senior Mechanical Engineer (Client side) – Contract – Ireland (Cork) Location: Ireland (Cork) This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical and Renewable Energy sectors. This is a Client side role and will be based on site at a large operational energy facility. This role is deemed to be outside IR35. Role & Responsibilities * Acting as an integrated part of the end Client team, executing Piping/Mechanical Engineering activities and maintain technical integrity. * Supporting the development of Mechanical and Piping layout for a range of major energy projects at different stages including concept, pre-FEED, FEED and EPC / PMC. * Reviewing and approving Piping/Mechanical deliverables such isometrics, GA’s, stress analysis. * Development of Mechanical Equipment Specification and Datasheets. * CAESAR Stress Analysis experience, or strong knowledge of Stress...
IR35 Status:
Outside IR35

CV-Library Ireland Contractor
CL
Mar 21, 2026  
Senior Systems Engineer
Senior Systems Engineer (12 Month Fixed Term Contract) Denham Martin-Baker is the world’s leading manufacturer of ejection and crashworthy seats, saving over 7,805 lives to date. We combine cutting-edge engineering with a clear mission: protecting aircrew around the world. We are now recruiting a Senior Systems Engineer (12 month Fixed Term contract) to join our established Systems Engineering team at our Denham site. The Role: As a Senior Systems Engineer, you will lead complex analytical engineering activities across the full product lifecycle — from concept and development through to production and verification. You will be responsible for maintaining system requirements, conducting in-depth analyses, supporting system verification, and producing highly technical documentation required for internal, customer, and contractual purposes. You will also play a key role in mentoring Systems Engineers, helping maximise team capability, quality, and productivity while supporting...
IR35 Status:
Unknown Status

CV-Library Denham, Buckinghamshire Contractor
CL
Mar 20, 2026  
Low Voltage Systems Engineer
EE Low Voltage Systems Engineer Scope & Skills summary Scope of Work * Develop, Integrate, Validate, and Sign off Low Voltage Systems, across all relevant projects * Responsibility for hardware and software management (System 42), check & approve circuit diagrams (Schaltplans), support the development of functions, networking, and communications between ECUs. Use diagnostic troubleshooting skills to resolve vehicle issues. * Support all Compliance, Functional Safety, and Golden Rules (ENG (Apply online only) Emissions Control Module Application Process) activities as required. Key Deliverables * Develop, Integrate and Validate the Low Voltage Components, both on and off vehicle, for all relevant projects in line with the company Product Emergence Process. * Work cross functionally within Electrical & Electronics, Whole Vehicle, Body & Trim, and Motion Engineering R&D departments, to deliver a Low Voltage system that meets customer and vehicle...
IR35 Status:
Unknown Status

CV-Library Greater Manchester, UK Contractor
CL
Mar 20, 2026  
Charging Systems Verification and Validation Engineer
Position: Charging Systems Verification and Validation Engineer Location: Gaydon, UK (5 days a week from office) 6 months contract position The Role This role is for Charging Features Verification Engineer role sits within the Charging Systems Delivery Group. As a Charging Features Verification Engineer, you'll be an integral part of Charging Systems V&V Chapter, working within the dynamic Charging Systems Verification & Validation Group. Your role will be pivotal as the point of contact for verifying Charging Features, collaborating with various teams including Charging Product squads, Propulsion Product Groups, Body & Digital Product Platform team and Central System Integration team. Your responsibilities: (Up to 10, Avoid repetition) Execute validation and verification activities for Charging Systems, DC-DC converter, On-Board charger (AC and DC charging systems), Charger types (CCS, CHAdeMO, Type-2, GB/T, NACS, Type-1) & BMS systems. Develop and maintain...
IR35 Status:
Unknown Status

CV-Library Gaydon, Warwickshire Contractor
CL
Mar 20, 2026  
Lead Civil/Structural Designer
A freelance opportunity exists for a Senior Civil/Structural Engineer with specifically overland pipelines project experience, to manage a team delivering the design solutions for all project stages from Concept to Detailed Design in 2D/3D for civil and structural, temporary, and permanent works as requested by Senior/Principal or Lead Engineers. Working within a team, but often with minimal supervision or guidance, the fundamental requirement of this role is to lead the production and develop civil and structural CAD design deliverables, including 3D models, technical drawings, and sketches for pipeline projects. You will be based in the Aberdeen office with facility to work remotely and with occasional visits to other offices and site in line with project requirements. Your responsibilities will include - The use of Aveva E3D for 3D BIM modelling and 2D drawing extraction and/or Autodesk Civil 3D and AutoCAD for some elements of civils design working within a Common Data...
IR35 Status:
Unknown Status

CV-Library Aberdeen, UK Contractor
CL
Mar 20, 2026  
Interop Engineer – Test completion and analysis-engineer
Position: Interop Engineer – Test completion and analysis-engineer Location: Gaydon, UK (On-Site) 6 months contract position The Role This role sits within the Powertrain Charging Systems team, in the Charging Validation & Verification organizational unit. The role will focus on delivering data from tests in support of design release activity or technology advancement of electric vehicle charging infrastructure compatibility. The main activity for this role is to, as part of a team, prepare test facility or test parts with instrumentation which enables measurement of a wide range of charging system signals and variables, both on-board and external to the vehicle. In addition, this role will support the collection of data in a wide range of environments such as in a test facility, on public roads and proving grounds. The key outcome of this role is to help create a modern luxury seamless & stress-free charging experience for our customers Your responsibilities:...
IR35 Status:
Unknown Status

CV-Library Gaydon, Warwickshire Contractor
CL
Mar 20, 2026  
Senior Highways Development Control Engineer
Our client, a prominent local authority, is seeking a Highways Development Control Engineer on a contract basis to join their team and make a meaningful impact on the local community. Key Responsibilities: Managing and overseeing applications and projects related to Section 278, 58, and 30 agreements Assessing and reviewing highway development proposals to ensure compliance with applicable standards and regulations Providing expert guidance and recommendations on development control matters Collaborating with developers, contractors, and other stakeholders to facilitate project delivery Conducting site inspections and preparing detailed reports on findings Ensuring public safety and minimising disruption during highway works Maintaining accurate records and documentation for all development control activities Job Requirements: Experience in highways development control, particularly with Section 278, 58, and 30 agreements Strong understanding of relevant highways standards and...
IR35 Status:
Unknown Status

CV-Library East London, London Contractor
CL
Mar 19, 2026  
Electrical Design Engineer
Electrical Design Engineer, £25-£27 per hour, Bathgate, Monday–Friday Benefits * 28 days holiday, increasing annually to 33 * Half-day Friday * Company mobile phone * Pension scheme * Life assurance (4x salary) * Private health insurance Key Responsibilities * Produce electrical schematics and drawings using CAD software * Prepare wiring documentation and liaise with manufacturing teams * Support production with continuous improvement initiatives * Test and evaluate electrical circuits and systems * Create and maintain specifications and Bills of Materials * Design and prototype low-voltage distribution and control panels * Ensure compliance with electrical and health & safety standards * Liaise with suppliers to meet design and quality requirements * Estimate project timescales, labour, and material costs * Occasional travel for...
IR35 Status:
Unknown Status

CV-Library Bathgate, West Lothian Contractor
CL
Mar 19, 2026  
Principal Maritime Structural Engineer
Role: Prinicipal Structural Engineer Location: Gosport-onsite Duration: 6 months Rate: £600-£700/day Inside IR35: Umbrella About our Client: Our client is a leading company in defense and aerospace technology, specializing in cutting-edge research, testing, and innovation across multiple sectors. They are known for their state-of-the-art facilities and highly skilled workforce, making them a key player in advancing technology and delivering high-quality solutions. The Role As a Principal Maritime Structural Engineer, you'll be responsible for delivering work streams whilst guiding a mixed discipline engineering team. Ultimately enabling the engineering delivery of a large multi-year high profile maritime project within the Maritime defence sector. Day-to-day, you will use Finite Element Analysis (FEA) to model and assess the structural response of submarine propulsors under quasi-static and dynamic conditions. Responsibilities include developing and reviewing FEA models,...
IR35 Status:
Inside IR35

CV-Library Portsmouth, Hampshire Contractor
CL
Mar 18, 2026  
Test Equipment Hardware Engineer
Role: NPI Test Equipment Hardware Engineer Location: Cheltenham (3 day on-site. 2 remote) Duration: 12 months Rate: up to £75/hour (Umbrella only) Inside IR35 Job Description Summary As an NPI TE Hardware Engineer, you will be responsible for leading, specifying, designing & developing, Test Equipment solutions for power distribution and control programmes. You will work as part of an integrated product team to develop and implement TE Hardware for Qualification & deliver test solutions for the latest power distribution controls products. You will take an innovative approach to problem-solving, demonstrate good people leadership skills, independence, sound technical judgment and be able identify and breakdown complex problems and formulate solutions. Roles and Responsibilities Responsible for the full Test Systems life cycle - from initial requirements through to formal release and support Develop and implement TE Hardware for Qualification Execute the...
IR35 Status:
Inside IR35

CV-Library Cheltenham, Gloucestershire Contractor
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