762,047+ Lead Test Automation Engineer Pythonjava Jobs in UK — Top Companies Hiring June 2026

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Software Engineer III Fullstack (Java, React, Python and AI) Engineer

Join us to shape the future of web applications with innovative AI-driven solutions. You will have the opportunity to work across both backend and frontend technologies, collaborating with diverse teams to deliver impactful customer and internal platforms. Your expertise will help us build reliable integra ...

Systems Integration Lead Engineer

Our OEM Client based in Gaydon, is searching for a Systems Integration Lead Engineer to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £35.80 per hour. Duties: The Central Systems Integration Team are accountable for the integration of al ...

Senior SDET — Scale QA Automation (Hybrid)

Omaze, Inc. is seeking a Senior Software Developer in Test (SDET) in Holborn, London. In this hybrid role, you will take ownership of quality engineering and test automation strategy, ensuring high confidence in releases while working collaboratively with engineering teams. The ideal candidate will pos ...

Lead Engineer (AI Platform)

Napier’s AI-powered platform catches criminals before they strike, analysing transactions and customers in real time to empower financial institutions to spot suspicious activity, such as money laundering, and stop it in its tracks. Application Deadline: 3 July 2026 Department: < ...

Shift Lead Simulator Engineer

Shift Lead Simulator Engineer This opportunity is ideal for an experienced Simulator Technician looking to take the next step into a formal leadership role whilst remaining hands‑on and technically involved. Working within a highly respected aviation training environment, you'll play a ke ...

Lead EC&I Engineer

Lead EC&I Engineer (Design) - Contract (Inside IR35) Location: Warrington (Hybrid - 3 days office / 2 days remote) Rate: £55.00 - £60.00 per hour (Umbrella) Hours: 40 hours per week Duration: 12 months + Overview We are seeking an experienced Lead EC&I Engi ...

Lead Fire & Security Engineer

About The Role: Working within EMCOR UK who are now part of OCS UK & I group Job Purpose: Responsible for first-line service, reactive maintenance, and small works modifications for internal and external clients. Strong knowledge of CCTV, access control, security sys ...

Lead Engineer (Professional Services)

Reports To: Head of Professional Services Employment Type: Full Time, On-Site About Fifteen Group We're a Stoke-on-Trent based IT Managed Service Provider celebrating our 20th anniversary in 2026. We support around 60 SMB clients across the UK with both reactive te ...

Lead Hardware Design Engineer

Job Description We are looking for a Lead hardware design engineer with a broad skill set and a passion for creating electronic products. Working closely with our clients and the wider PA team, you will be called upon to develop solutions at the system level as well as take on the detailed electr ...

Lead Engineer in London

Are you an experienced Lead Engineer looking for your next challenge within Facilities Management? This is an excellent opportunity to join a leading FM provider on a 6-month fixed term contract, overseeing engineering operations at a busy and high-profile site in London. As the Lead Engineer, you’ ...

Lead Software Engineer SDET

Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. Join us to shape the future of technology and quality assurance. You'll have the opportunity to work with cutting-edge tools and frameworks, collaborating with ...

Lead Software Engineer FTC

Location Great Abington, Cambridge CB21 6AD (Agile; approximately 2 days a week from our office) This is a Fixed Term , 24-months, Full Time vacancy. The Vacancy As the UK’s leading dementia research charity, we’re determined to stop this from becoming a reality. We’re working to ...

Lead Software Engineer Python

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 Emerging Market Repo Trade Management Technology team, you are an integral part of an agile team that works to enhance, bui ...

Lead Infrastructure & Cloud Engineer

Salary: GBP45000 - GBP55000 per annum Introduction Acorn by Synergie is recruiting on behalf of our client, a well-established Managed Service Provider supporting a diverse portfolio of small and medium-sized businesses across the UK. Delivering a blend of technical support, IT consu ...

XVA Lead Software Engineer

## XVA - Lead Software EngineerApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: Join Citi's XVA Technology team in London as a Lead Software Engineer at Vice President level, and take on a role at the intersection of advanced softwa ...

Lead Full Stack Engineer

Full Stack Lead Engineer We’re looking for an Lead Engineer to join our Application Platform Team, who combines strong technical expertise with people leadership, capable of guiding teams delivering high‑quality, production‑ready solutions. You’ll bring hands‑on experience across mod ...

Lead Infrastructure & Cloud Engineer

Lead Infrastructure & Cloud Engineer Stoke (Hybrid) | £45,000 - £55,000 | Full-Time | Permanent Introduction Acorn by Synergie is recruiting on behalf of our client, a well‑established Managed Service Provider supporting a diverse portfolio of small and medium‑sized businesses acro ...

Lead IREF Design Engineer

What You Will Do As Lead IREF Design Engineer, you will play a pivotal role within our Industrial Refrigeration (IREF) business, leading technical design support activities across complex projects. You will partner closely with Sales, Engineering and Delivery teams to develop robust technical sol ...

Aerospace Quality Engineer Lead

Safran is seeking a Quality Assurance Professional in Cwmbran to ensure product quality throughout the lifecycle with SSGB. Your role will involve managing quality teams, developing objectives, and ensuring compliance with industry standards while contributing to continuous improvement. The idea ...

Lead Highways Design Engineer

A leading engineering consultancy in Chester is seeking a Senior Highways Design Engineer to contribute to highways design projects. The role involves collaborating with national agencies and delivering innovative design solutions. Candidates should possess a BEng in Civil Engineering and experience in highways ...

Software Engineer (Lead Gen)

We founded iamproperty to do the things no one else was doing, but we’ve grown because we have the best people. It’s our team who drive our success and help make our culture unique, creative, and filled with personality. With over half our staff working remotely, location is not an issue either. Hi ...

Lead Software Engineer Android

Job Description We know that people want great value combined with an excellent experience from a bank they can trust, so we launched our digital bank, Chase UK, to revolutionize mobile banking with seamless journeys that our customers love. We're already trusted by millions in the US and we're q ...

Lead Physical Design Engineer

Attractive base salary plus bonus and RSUs An innovative semiconductor company is seeking a Lead Physical Design Engineer to support the delivery of next-generation, low-power Wi-Fi SoCs used in high-volume consumer devices. This is a key backend position offering significant technical ownership and th ...

Lead Game Security Engineer

#JOINTHEREBELLION! For 30 years we've been independently developing and publishing incredible video games at our multiple studios founded by Jason & Chris Kingsley, but Rebellion is more than just games. We have our own film studio, we create board games, publish books, and through 2000AD, ...

Lead Software Engineer FTC

Job Summary Lead Software Engineer will play a critical, hands‑on role in shaping the future of our digital, data, and technology offering, focusing primarily on the new website platform. Key Responsibilities Act as the internal technical owner of the new website platf ...

Lead Cloud Engineer (Azure)

Permanent/Regular or Fixed Term Contract/Temporary: Permanent (UK and ROW) / Regular (US) L&G Business Unit: Legal & General Retail L&G sub Business Unit: RETAIL - CENTRAL Primary Location: Cardiff, Four Central Square Job Family: IT & Change C ...

Lead Machine Learning Engineer

Lead / Principal Machine Learning Engineer x2 days per week in a central London office (hybrid model) About the Company We’re working with an AI-first organisation that supports enterprise-scale clients in solving complex challenges across sectors such as finance, insurance, and ...

Lead Client Integration Engineer

Client Integration Specialist (German Speaking) How You’ll Make an Impact At Epsilon, our Platform Delivery teams are essential to maintaining the reliability, stability, and flawless functioning of our production systems and offerings. Our dedication to excellence ensures that ou ...

Lead Firmware/FPGA Engineer

Job Description An opportunity has arisen within Leonardo Edinburgh for a Lead Firmware/FPGA Engineer to work on the Global Combat Air System Programme (GCAP). This exciting role will play a significant part in maturing and delivering a mission critical component that will be installed onto the G ...

Lead Python Software Engineer

Position Description Location: Leatherhead (3 days pw onsite) Start: ASAP, End: 12 month contract Day rate: £700pd Inside ir35 SC Clearance required , please do not apply if you are not SC Cleared. Python Software Engineer to join our team - being able to thin ...

Lead AI Data Engineer

Location: London or Cardiff, UK (Hybrid/Flexible)Salary: £80,000 – £90,000 DOE (Plus equity options) About Us We are a proptech company at the forefront of AI and data innovation, partnering with leading insurance firms and major banks to d ...

Lead Highway Design Engineer

WSP in the UK & Ireland is looking for a Principal Engineer – Roads in Carlisle to lead the technical delivery of highway consultancy services. The role involves managing projects, liaising with clients, and ensuring compliance with safety and quality standards. Ideal candidates will have relevant know ...

Lead Gameplay Animation Engineer

Cloud Imperium Games is seeking a Lead Gameplay Animation Programmer in Manchester to deliver high-fidelity animated characters and environments for our innovative space simulation. In this role, you will oversee the design and implementation of reliable and scalable code while collaborating closely with anim ...

Lead Software Engineer SDET

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. Join us to shape the future of technology and quality assurance. You’ll have the opportunity to work with cutting‑edge tools and frameworks, collaborating with a passionate team that val ...

Lead Cloud Engineer (Azure)

Legal & General (L&G) is a leading UK financial services group and major global investor. We’ve been safeguarding people’s financial futures since 1836, and strive to build a better society, while improving the lives of our customers and creating value for shareholders. We ...

Lead Machine Learning Engineer

Machine Learning Team Lead - Foundation Models & Probabilistic AI AI Drug Discovery Startup | Full-time About Us We’re an AI-native biotech company building foundation models for biology to transform how new medicines are discovered. By combining large-scale multimodal biologica ...

Lead RF Design Engineer

Technical Skills RF Circuit Design and Testing Designing and simulating RF circuits (amplifiers, oscillators, mixers). Experience with PCB layout for high‑frequency signals. Hands‑on testing with spectrum analysers, network analysers, signal generators. ...

Lead System Integration Engineer

Right across infrastructure, there’s a requirement to not only maintain, but also renew and reimagine. Whatever stage you’re at in your career, with us you’ll have an opportunity to grow and develop. Delivering essential infrastructure services for life, while being safety first, and client and customer ce ...

Lead RF Design Engineer

Firm: PA Consulting Location: Melbourn, United Kingdom Full-time Company Description We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdiscipl ...

Lead Engineer Services Engineering

Lead Engineer, Interdisciplinary, Service Engineering As a Lead Engineer, you will be responsible for technical activities contributing to the delivery of products, solutions, and systems for the SP&S organization, including activities linked to the technical improvement of existing products and ...

Lead Investments Data Engineer

Join to apply for the Lead Investments Data Engineer role at AustralianSuper . Lead the future of investment data engineering at a global financial powerhouse. Shape data strategy, mentor top talent, and drive innovation in a collaborative, high‑impact environment. About Us ...

Lead Software Engineer Java

Overview We are seeking a Lead Software Engineer to join the World Check One team, part of the Nottingham-based Risk Intelligence Product Engineering organization. The role will act as the main engineer of the team, liaising between product and architecture for World‑Check One—a critical platform ...

Lead Software Engineer (AI)

Department & Location Department: Tech - AI and Data Engineering Location: Oxford, UK Overview We are open to considering candidates who require visa sponsorship (subject to eligibility and company approval). Aurora helps governments, investors, a ...

Lead Hospital Maintenance Engineer

Circle Health Group is looking for a Lead Engineer to ensure the effective maintenance of hospital facilities. Responsibilities include managing engineering tasks, supervising a team, and complying with health and safety regulations. Applicants should have relevant qualifications and experience in engineering ...

Lead Applications Engineer (SAP)

As our new Lead Applications Engineer (SAP) , you’ll take a hands‑on role leading engineering across a portfolio of SAP‑aligned systems within a defined business domain. This role is key to strengthening technical leadership, improving consistency in how our applications are engineered and supported ...

Lead AI Engineer (191492)

£90,000 to £110,000 plus bonus and benefits This is a standout opportunity to shape and deliver cutting‑edge digital solutions that drive real operational impact. You will work directly with clients, embedding AI, advanced analytics, and digital tools into live environments and seeing your work tra ...

Tooling & Manufacturing Lead Engineer

Leidos, Inc. is seeking a Mechanical Technical Lead in Chelmsford, UK. In this role, you will design and develop tools and equipment for the manufacturing process while ensuring quality and efficiency standards are met. Your responsibilities include leading tooling designs, collaborating with engineers ...

Lead Agent Engineer (Langchain)

At Focused, we move quickly to deliver quality software that achieves client outcomes and meets their customer’s needs. We strategically partner with our clients to leverage our expertise in design and software, while our clients bring their own domain expertise. We work with a variety of clients from diff ...

Senior/Lead Controls Engineer

Aspecialist engineering and design consultancy is seeking two Control Systems Engineers to join its expanding team. This is an excellent opportunity to become part of a fast-growing organisation with a strong, long-term order book and a reputation for delivering robust, bespoke solutions. The role ...

Lead AI Platform engineer

Purpose of the role To lead and manage engineering teams, providing technical guidance, mentorship, and support to ensure the delivery of high‑quality software solutions, driving technical excellence, fostering a culture of innovation, and collaborating with cross‑functional teams to align technic ...

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