656,055+ Lead Test Automation Engineer Pythonjava Jobs in UK — Top Companies Hiring June 2026

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Lead Javascript Engineer – AI Cyber Security

Job Description The Role As a Lead Typescript / Node engineer for this AI cyber security business you will work to lead technical products around distributed systems and big data. This is very much a hands-on delivery role where you will be leading from a technical per ...

Lead Python Engineer: Cloud, Security & Innovation

CGI Group Inc. is seeking an experienced Python Software Engineer in Leatherhead. The role involves developing innovative technical solutions for government agencies, requiring extensive Python experience and leadership skills. Successful candidates will have at least 7 years of experience in software ...

Enterprise Security Systems Lead & Commissioning Engineer

north tech1 is seeking a Physical Security Application Engineer to work in Newcastle / Remote. The role focuses on security technology strategy, client engagements, and technical leadership in design and commissioning across multiple projects. The successful candidate will have proven experience in ent ...

Software Engineer & Tech Lead Architecture & Mentorship

The Role Design, develop, and implement complex software solutions, leveraging expertise and experience in programming languages, architecture, and best practices. Not only producing high-quality code but also playing a role in guiding junior developers, participating in architectural discussions ...

Lead Aerospace Controls Engineer – Hydrogen Propulsion

ZeroAvia, based in Kemble, is seeking an experienced controls engineer to support the development of hydrogen-electric power systems. In this senior technical role, you will define and develop control algorithms, ensuring the alignment with safety regulations. You will also lead the verification of control lo ...

Lead EMC Engineer (UKAS) – Hybrid Role

A leading aerospace and defense firm in Basildon is seeking a Principal EMC Engineer to join their EMC Test Team. This site-based role involves EMC testing, design development, and Supplier management, contributing to Air, Land, and Sea projects. The position requires experience with UKAS audits and EMC standard ...

Senior Process Engineer — Lead Multidisciplinary Projects

NRL is seeking experienced Principal Process Engineers to provide technical leadership in Warrington, Leicester, or Bristol. The role involves mentoring, leading engineering teams, and ensuring high-quality outputs. Candidates should possess a relevant engineering degree and Chartered Engineer status, along w ...

Airbus Structural Design Engineer (Lead & Senior)

Job Overview We are looking for structural design engineers who implement improved methods and processes to enhance team capability and efficiency. Essential Qualifications Lead Design Engineer: must hold industry‑recognised Design Approval (Check) or the capability to ach ...

Sustainability Engineer: LEED/BREEAM Lead (Hybrid)

Engie is looking for an individual in Bicester, UK to support sustainability projects focusing on LEED, BREEAM, and other certification schemes. The ideal candidate should have a degree in an engineering or environmental discipline, alongside 12-18 months' experience in similar roles. Responsibilities ...

Lead Structural Engineer: Bespoke & Dynamic Systems

Recruit Engineering is looking for an experienced Senior Structural Engineer to join their specialist team working on bespoke structures and dynamic systems. The role will involve technical ownership from concept to delivery and requires strong analytical skills in a multidisciplinary environment. Idea ...

Principal Software Engineer — Lead AI Platforms

Flawless is looking for exceptional software engineers to join their Product Engineering team in the UK. This role spans various seniority levels, including Senior, Staff, and Principal Engineer positions. You will collaborate with creative teams to help shape innovative AI-powered products such as DeepEditor ...

Principal Bridge Engineer Contract Lead (Manchester)

American Society of Civil Engineers is looking for a Senior / Principal Bridge Engineer for a contract role in Manchester. You will lead the delivery of essential bridge engineering projects and be responsible for providing technical leadership across a multi-disciplinary team. The ideal candidate will ...

Hybrid Lead Structural Design Engineer – Airworthiness

Airbus S.A.S. is seeking structural design engineers to enhance team efficiency and capability. You will lead the design process, providing technical solutions for structural modifications while ensuring compliance with strict airworthiness and safety standards. The role requires eligibility for BPSS s ...

Databricks Principal Data Engineer & Team Lead

Databricks, Inc. is seeking a motivated leader to drive innovation within their practice team located in Cheltenham, England. This role entails fostering collaboration and providing mentorship while recruiting to enhance team capabilities. The ideal candidate will have strong presales experience focuse ...

Principal Mechanical Engineer: Naval Refits Lead

weServed is looking for a Principal Mechanical Engineer based in Plymouth, with hybrid working arrangements. You will lead a team in the design and delivery of bespoke mechanical equipment, impacting engineering excellence. Ideal candidates have extensive mechanical engineering experience and a degree ...

Senior Mechanical Engineer, Valves & NPD Lead

Crane Building Services & Utilities based in Ipswich is seeking a qualified engineer to drive and manage development activities across the General Valve and Safety Valve portfolio. The role involves leading technical teams and ensuring all engineering activities comply with safety and performance standards. < ...

Senior Civil Engineer: Drainage & Design Lead

Andrew Waring Associates is seeking a Senior Civil/Drainage Engineer to deliver projects focused on technical accuracy and client satisfaction. The role encompasses responsibilities from project inception to completion, requiring the preparation of reports, designs, and specifications. A successful can ...

Lead Environment Engineer: Hybrid Cloud & Growth

Kingfisher France in Southampton is looking for a dynamic leader to manage non-production test environments across Fulfilment & Order Management. This hands-on role offers the chance to shape future environment management through a hybrid cloud transition. The ideal candidate will own and manage test e ...

Industrial Engineer: Lead I4.0 & Process Improvement

A global automotive supplier is seeking an Industrial Engineer to support their engineering team in enhancing plant efficiency and ensuring compliance with standards. Responsibilities include optimizing processes, analyzing production data, and supporting continuous improvement projects. Ideal candidates will ha ...

Lead Java Software Engineer AWS & React

TrueNorth® is seeking an experienced contractor to work in Stockton on Tees, collaborating with a key client to shape their platforms. The role involves hands-on development as well as leading a team to adopt modern practices. The ideal candidate will advocate for agentic technology and work across fro ...

Project Engineer Formwork & Shoring Design Lead

Doka GmbH is seeking a Project Engineer in Kenilworth, UK. This role involves planning, design, and execution of construction projects, collaborating with teams for formwork and shoring solutions. Applicants should have a Bachelor's degree in Civil Engineering and experience in the construction industr ...

Senior Electrical Engineer: Lead Design & Projects

A leading engineering firm in Edinburgh is seeking a Senior Electrical Engineer to lead project management and electrical design. This role involves overseeing junior engineers and ensuring quality across all project stages. Ideal candidates are degree-qualified, ideally working towards Chartered status, with st ...

Lead Platform Engineer: Cloud Native Microservices

J.P. MORGAN is seeking a Lead Software Engineer - Platform Engineering to join their International Consumer Bank. This role involves delivering innovative cloud-native microservices architecture applications within a flat-structured organization. Your expertise in JavaScript and TypeScript will be cruc ...

Lead Backend Engineer – PCB Design Platform

Circuit Mind is seeking a Lead Software Engineer to take full ownership of the back-end stack development. You'll collaborate with product and hardware teams to tackle unique technical challenges in the electronics revolution. Applicants should have over 5 years of software development experience, incl ...

Remote Principal Methods Engineer — Construction Lead

Balfour Beatty plc is looking for a Principal Methods Engineer to lead the development of optimized construction solutions for complex infrastructure projects in London. You'll coordinate teams, oversee construction methodologies, and ensure the application of sound engineering principles. The role pro ...

Senior Mechanical Design Engineer (Team Lead)

Senior Mechanical Design Engineer (Team Lead) Martin-Baker Denham, United Kingdom of Great Britain and Northern Ireland Ref#: Senior Mechanical Engineer Martin-Baker is the world’s leading manufacturer of ejection and crashworthy seats, saving over 7,805 ...

Senior Security Engineer: Lead Secure Transformation

Michael James Associates is seeking a Senior Security Engineer to support its Cyber Security function during an exciting digital transformation programme. The role involves implementing security controls, leading initiatives, and embedding security best practices across various projects. The ideal cand ...

Lead Mechanical Engineer Tooling & Decommissioning (Hybrid)

NUKEM Ltd. seeks a Principal Mechanical Engineer for its Warrington location. This role involves overseeing the development of essential tools for MSSS SEP machines, managing a team, and collaborating with various clients and contractors. The ideal candidate will have over 10 years of experience in mec ...

Lead Water Process Engineer Design & Sustainability

Sweco UK Ltd is seeking a Principal Process Engineer to provide technical leadership and guidance on process design deliverables in Peterborough. The role involves reviewing design documentation, mentoring junior engineers, and ensuring compliance with safety standards. The ideal candidate will have an ...

Lead Ground Systems Engineer – Stratospace Connectivity

AALTO in Farnborough seeks a Principal Ground Systems Engineer to lead the development of ground support systems for its innovative Zephyr stratospheric platform. The role involves technical leadership, collaboration with stakeholders, and ensuring system reliability for air traffic management and operations. ...

Principal Electrical Engineer Lead Building Services

Hoare Lea in Leeds is seeking a Principal Electrical Engineer to lead the delivery of high-quality electrical engineering solutions. This role requires strong technical knowledge and experience in managing complex building services projects while ensuring technical and commercial excellence. The ideal ...

Senior Mechanical Engineer: Lead Design & Delivery

A leading engineering consultancy is seeking a Mechanical Engineer to oversee various projects, coordinating mechanical services within multidisciplinary teams. The role involves leading large-scale projects both in the UK and potentially overseas, actively engaging with clients, architects, and professionals to ...

Lead KDB & Real Time Systems Engineer

JPMorganChase is seeking an experienced lead in software engineering to develop high-quality applications using KDB technology. Responsibilities include crafting efficient code, debugging, and leading teams through delivery planning, while fostering a culture of diversity and inclusion. Candidates shou ...

RCS Engineer | Technical Lead – RSM Facility

Role Radar Cross Section (RCS) Engineer - Trials at Thales Working within a small team of engineers primarily at the Thales Underwood Quarry site in Wells, you will supply Radar Cross‑section (RCS) measurement services to the UK Ministry of Defence and industry partners. T ...

Scenic Ride & Show Engineer – Technical Lead

NBCUniversal is seeking a Technical Manager in Bedford, England to oversee the technical management of attractions. The role involves contributing to budgeting, design, and testing of Ride and Show systems. The ideal candidate has a Bachelor’s Degree in a relevant technical field and experience in them ...

Lead Backend Engineer (Distributed Systems Python)

Requirements Extensive software engineering experience using Python within production environments Experience designing and developing scalable backend or distributed systems Strong understanding of software architecture, OO principles, and integration patterns <li ...

Hybrid Lead Application Engineer – Microsoft Stack

Experis Scotland is seeking an Application Lead located in the City of Edinburgh. This hybrid role involves managing core enterprise systems, ensuring their stability and compliance with organizational standards. You'll lead governance forums, provide senior support for complex issues, and drive continuous im ...

Lead DevOps Engineer Active SC, Intersystems

Lead DevOps Engineer - Active SC, IntersystemsUp to £500 per day (Outside IR35)London / Hybrid6 monthsMy Client is an instantly recognisable Consultancy, who require a Senior / Lead DevOps Engineer that holds Active SC (Security) Clearance, and has worked with Intersystems, to work cl ...

Marine Electronics Engineer: Lead Projects & Grow

A leading marine technology firm in Liverpool is seeking a Marine Electronics Technician to join their growing team. In this hands-on role, you'll install and maintain marine electronics on commercial vessels, ensuring they remain operational and compliant. The position requires an HNC/HND in Electronics or Elec ...

Lead Software Engineer FIXED INCOME UK

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorganChase within the Commercial and Investment Bank- Post Trade Technology Group, you are an integral part of an agile team that works to enhance, bu ...

Lead Full Stack Engineer (Backend Leaning)

Lead Full‑Stack Engineer (Backend-leaning) Who We Are:We’re on a mission to close the world’s tech skills gap. We help organisations navigate the future of technology, combining human expertise, emerging tech and AI to deliver better outcomes, faster.Si ...

Lead Systems Engineer MKO Radar Modes

Job Description:Salary: £59,500 - £75,000Leonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects the approved grade band for this role, or a narrower hiring range published within that band, and is benchmarked against the external marke ...

Lead Infrastructure Engineer (Cloud & Compute Security)

Description JOB TITLE: Lead Infrastructure Engineer (Cloud & Compute Security)SALARY: £92,701 - £115,000 per annumLOCATION: Leeds, Bristol, Edinburgh, Manchester,HOURS: Full-time – 35 hoursWORKING PATTERN: Our work style is hy ...

Lead Software Engineer (Inference Platform), London

Isomorphic Labs is applying frontier AI to help unlock deeper scientific insights, faster breakthroughs, and life-changing medicines with an ambition to solve all disease.The future is coming. A future enabled and enriched by the incredible power of machine learning. A future in which diseases are ...

Front Office RAD Lead Software Engineer

As a Senior RAD (Rapid Action Development) Developer in our Rates development team , you will to work in close partnership with quant researchers, traders, and technology teams. The role sits at the intersection of front-office trading and technology, with direct ownership of the tools traders rely on daily. ...

Lead Full Stack Engineer (Frontend Leaning)

Lead Full‑Stack Engineer (Frontend-leaning) Who We Are:We’re on a mission to close the world’s tech skills gap. We help organisations navigate the future of technology, combining human expertise, emerging tech and AI to deliver better outcomes, faster.Since 201 ...

Lead Infrastructure Engineer Water Recycling (Infrastructure)

Who are we? Here within the @one Alliance we are a totally collaborative organisation made up of our eight partner companies (Anglian Water, Balfour Beatty, Barhale, Binnies, MMB, MWH Treatment, Skanska and SWECO) and our extended supply chain, delivering over half of Anglian Water’s capital inv ...

Senior Quality Engineer — QMS & Compliance Lead

Caf Rolling Stock UK Limited is looking for a QMS Senior Engineer to ensure the effective implementation, maintenance, and improvement of the Quality Management System according to IRIS standards. The role involves leading audits, creating performance reports, and collaborating with cross-functional teams. </ ...

Lead Client Integration Engineer (German Speaking)

Company DescriptionClick here to view how Epsilon transforms marketing with 1 View, 1 Vision, 1 Voice. OverviewClient Integration Specialist (German Speaking)How You'll Make an ImpactAt Epsilon, our Platform Delivery team ...

Lead Pricing Engineer (SVP) FX eTrading

For additional information, please review .**About Citi**As the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re building the future of banking. With thousands of employees located around the globe, we are an international team encompassing a broad ...

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    Lead Test Automation Engineer Pythonjava Jobs in United Kingdom Job Search Guide, Trends and Insights