457,055+ Lead Test Automation Engineer Pythonjava Jobs in UK — Top Companies Hiring June 2026

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Principal Manufacturing Engineer Lead a Growing Team Onsite

Cirrus Selection is looking for a Principal Manufacturing Engineer based in Henlow, United Kingdom. You will lead a team of Senior Manufacturing Engineers to ensure successful production and scaling of manufacturing functions. The ideal candidate will possess strong leadership skills and technical expe ...

Senior Geo Environmental Engineer: Lead Ground Projects (Hybrid)

Energy Jobline CVL is seeking a Senior Geo-Environmental Engineer to lead and manage projects in Manchester. The ideal candidate will have over 5 years of experience and a relevant degree in Geology or Environmental Science. The role offers a range of benefits including private medical insurance, flexi ...

Senior Electrical Design Engineer Data Centre Lead Hybrid

J Dunton Associates Ltd is looking for a Senior Electrical Design Engineer to manage electrical infrastructure projects in data centres. The successful candidate will lead a team of engineers, ensuring high-quality design execution and client satisfaction. Offering a flexible work arrangement and a 4-d ...

Lead Senior AI Engineer — Production grade GenAI Systems

Synapri is looking for a Senior Principal AI Engineer to spearhead the development of innovative AI solutions in London. This role combines leadership in building AI capabilities with hands-on work in machine learning. You will design and deliver production-grade solutions while mentoring a stellar engineerin ...

Senior AI Software Engineer Lead AI Driven Dev

Ideagen- is seeking a Senior Software AI Engineer in Ruddington to take a leading role in delivering complex software features within an AI-native environment. This position enables you to shape AI's support for software development while collaborating closely with cross-functional teams. Key responsib ...

Lead Java Backend Engineer for High Performance Trading

CoinDesk is seeking a Lead Engineer to drive backend development for Bullish Exchange. This technical role involves designing high-performance trading engine components and mentoring a distributed team mainly based in Hong Kong and Singapore. The ideal candidate should have over 12 years of Java backen ...

Lead HTS Magnet Design Engineer for Fusion Technology

A leading authority in energy research is seeking a Senior Magnet Design Engineer to lead the design and development of HTS magnets for the STEP prototype fusion plant. The role involves collaboration with international partners and technical leadership in magnet technology. Candidates should possess substantial ...

Senior Mechanical Design Engineer: Lead CAD & GD&T

A leading clean aviation company in the UK is hiring a Senior Mechanical Design Engineer. The successful candidate will create and maintain complex CAD designs, work on cutting-edge zero-emission aviation projects, and oversee junior engineers. Key qualifications include a Mechanical Engineering degree, 7+ years ...

Lead Python Software Engineer Asset Management Data Platform

Join us to shape the future of data and analytics at JPMorgan Chase. You'll design and deliver technology solutions that directly impact our Asset & Wealth Management business. Collaborate with talented colleagues in an inclusive, agile environment where your expertise and ideas are valued. We empower you ...

Lead DevEx Engineer: Golden Path & Self Service Platform

We are looking for a Senior or Lead Software Engineer to join the Developer Experience (DevEx) team. In this hands‑on IC role, you will help to build the platform that empowers dozens of technology teams to build, ship, and operate services effortlessly. You will be involved in building and architecting ou ...

Chartered Structural Engineer – Lead Design on London Projects

A Central London consultancy is seeking a Chartered (near or just) Senior Structural Engineer to join their expanding design studio in Clerkenwell. The ideal candidate will have a MEng/MSc in Structural, Architectural, or Civil Engineering along with at least 5 years of design and project-running experience in t ...

Senior iOS Mobile Engineer — Lead Architecture & Health Apps

Google Inc. is hiring a Software Engineer in Greater London to develop next-generation technologies. In this role, you will lead mobile application development, collaborating with cross-functional teams and mentoring junior engineers. Candidates should have a Bachelor's degree and extensive experience ...

Senior Traffic Signals Engineer – Lead Design & Clients (Hybrid)

WSP in the UK & Ireland is seeking a Senior or Principal Traffic Signalling Engineer to lead technical delivery of consultancy services for the Traffic Signals Design team. This role involves managing projects at local and national levels, ensuring multi-disciplinary coordination, and liaising with clients. < ...

Lead Engineer, AI & CV for Elite Sports Tech

A cutting-edge technology company is seeking a Lead Engineer to drive architectural direction and quality across multiple squads. You'll mentor engineers and lead cloud-native projects in a high-trust environment. The role offers flexibility, a 7.5% bonus, and an annual equity grant. Ideal for engineers with str ...

Senior Quality Engineer – Nuclear Projects (QA Lead Path)

ALTEN is seeking a motivated Quality Engineer to join their Project Delivery Organisation (PDO) Quality Management team in the Greater London area. This role involves ensuring the deployment of quality management systems across the SZC project and supporting compliance with Nuclear Site Licence Conditions. </ ...

Senior Water Civil Engineer — Lead Iconic UK Projects

A leading engineering consultancy is seeking a Senior Civil Engineer to step into a leadership role on innovative water projects across the UK and Ireland. The ideal candidate should hold a degree in Civil Engineering and have experience in the water industry, demonstrating strong leadership and collaboration sk ...

Hybrid BMU Engineer & Site Lead — Hands On Façade

Eurosafe Solutions Limited is seeking a BMU Engineer / Site Manager based in Sheffield for a hybrid position focused on hands-on site delivery and managing façade access projects. You will lead installations and maintain high standards of safety and efficiency. Ideal candidates will possess a minimum o ...

Senior Mechanical Design Engineer — HVAC & Low Carbon Lead

RGB Recruitment Ltd is looking for a Senior / Principal Mechanical Design Engineer in Birmingham. This role involves leading mechanical building services design for various projects, ensuring compliance with UK regulations, and mentoring junior engineers. The ideal candidate will have a degree in Mecha ...

Lead C#/.NET AWS Engineer — FinTech, Hybrid London

Client Server Ltd. is seeking a Principal Software Engineer C# .Net AWS in Greater London, offering a competitive salary up to £120k. In this hybrid role, you will architect scalable solutions and advocate best practices in a progressive FinTech environment. The ideal candidate will possess strong C# a ...

Lead Full Stack Engineer React/JS (Mobile & Web)

A leading tech company in the UK is seeking a Lead Full Stack Engineer to build digital products using React Native and JavaScript. This role involves working on large-scale projects while mentoring junior developers. You will be responsible for integrating best practices in software quality and championing TDD ...

HV Substation Project Engineer | Design Review & Site Lead

Electrical Project Engineer - HV / Substation - Sheffield We are currently recruiting for an Electrical Project Engineer to support a major HV substation project based in Sheffield. This is a fantastic opportunity to work on a complex industrial power network upgrade, ensuring designs are ...

Senior Rail Engineer — Lead Multi Discipline Projects (Hybrid)

A leading design consultancy in Greater London is looking for a talented Senior Engineer to join their team. You will manage diverse rail projects from inception to completion while ensuring high-quality delivery. This position offers an opportunity to develop into a CRE role and work closely with senior managem ...

Lead Cost Engineer Project Controls for Energy Projects

Turner & Townsend Plc. is hiring a Cost Engineer for their Energy and Natural Resources division in Bridgwater, UK. The ideal candidate has professional experience in Cost Engineering and is responsible for controlling costs on various project packages. Your role involves tailoring cost control methods ...

Lead DevOps Engineer Real Time AI Fraud Platform

Dex is seeking a dedicated DevOps Engineer to own the reliability of a 24/7 fraud investigation engine. You'll design observability for non‑deterministic AI agents, manage the Terraform estate on GCP, and build CI/CD pipelines ensuring rapid deployment without sacrificing safety. The ideal candidate sh ...

Principal DevOps Engineer Cloud, CI/CD & FinOps Lead

A leading BioPharma solutions provider in Woking is seeking a Principal DevOps Engineer to optimize and manage AWS/Linux platforms. In this role, you'll lead technical roadmaps, drive cloud cost efficiency, and build automated CI/CD pipelines. Ideal candidates will have strong experience in AWS operations, Terra ...

Senior Civil Engineer Lead Residential Infra & Team Growth

Yolk Recruitment Ltd is seeking a Senior Civil Engineer in Matlock Bath to manage, design and deliver residential engineering schemes from concept to construction. You will work closely with company directors and mentor junior staff members. The ideal candidate will have experience in AutoCAD, resident ...

Hardware Design Engineer — Lead Digital & Analog PCB Design

Pickering Group is seeking a Hardware Design Engineer in Clacton-on-Sea, UK. The successful candidate will lead hardware design projects and develop electronic solutions for high-performance products in various industries. The role requires a degree in Electronic Engineering, with 2-5 years of experien ...

Lead Software Engineer Java & KDB Real Time Platform

A global financial services firm is seeking a Lead Software Engineer in Glasgow to work within Prime Finance Services. This role involves building and delivering innovative technology solutions, impacting operational stability. Key responsibilities include software design, and development, with a focus on utiliz ...

Senior V&V Engineer – Lead Safety Critical Delivery

Rolls-Royce SMR in the United Kingdom is looking for a Senior Engineer – Verification & Validation Delivery to develop verification strategies within a hybrid working model. You will lead compliance processes, mentor engineers, and manage projects critical to the safety and success of future power stations. Offe ...

Lead Full Stack Engineer (Perm) TypeScript / Next.js / Node.js

Job title: Lead Full Stack Engineer (TypeScript / Next.js / Node.js) Type: Full-time, Permanent Location: UK (flexible home, office, or hybrid working) UK offices: Edinburgh, Newcastle, Leeds, Manchester and London Start date: Early Ma ...

Senior Electrical Engineer Hybrid M&E Design Lead

Rider Levett Bucknall is seeking a Senior Electrical Engineer in Cardiff, offering hybrid working arrangements and a competitive salary. Ideal candidates will deliver excellent customer service, conduct detailed design of electrical services, and monitor works on-site. Qualifications include a BSc in Electrical ...

Lead Data Engineer & AI Innovator (Real‑Time Analytics)

J.P. MORGAN is seeking a Lead Data Engineering & AI Technical Initiatives professional. In this role, you will guide technical direction and drive innovation in real-time data processing, enhancing analytical workflows with AI technologies. Your responsibilities will include leading technical initiativ ...

Senior Electrical Engineer – Site M&E & CAFM Lead

Energy Jobline CVL is seeking a Lead Electrical Engineer in Greater London to oversee maintenance of building services for a blue-chip contract. You will supervise the maintenance team, ensuring operational efficiency and compliance with health and safety standards. The ideal candidate will have electr ...

Senior Platform Lead Engineer: Java/SpringBoot on GCP

LinuxRecruit is seeking a Lead Developer in Greater London to spearhead the development of applications and APIs using Java within a SpringBoot framework on a GCP Platform. This role emphasizes leadership and mentoring junior developers, enabling personal and team growth in a dynamic and socially responsible env ...

Senior Fire Engineer & Technical Lead for Complex Projects

A leading engineering consultancy is seeking a Principal Fire Engineer to lead the delivery of complex fire strategies. The ideal candidate will have extensive experience in producing fire strategies for complex buildings, mentor junior engineers, and build strong client relationships. This role offers a competi ...

Senior Software Engineer: AI Driven, Scala & Kafka Lead

A technology firm specializing in betting solutions is seeking a Senior Software Engineer to join their London-based team. The role involves leading the design of scalable systems and requires strong expertise in Scala and familiarity with tools like Kafka. The successful candidate will work in a hybrid environm ...

Remote Ready Zscaler Cyber Engineer for Migration Lead

VIQU IT is looking for a Zscaler Engineer to join the Cyber team on a contract basis in Preston. The role involves technical leadership for the migration of web proxy services to Zscaler Internet Access, ensuring effective coordination of teams and successful execution. The ideal candidate will have de ...

Lead ML Engineer — Player Coach for Production ML

Youlend is seeking a Lead Machine Learning Engineer based in London, responsible for building and maintaining production-grade ML systems. This role combines hands-on engineering with team leadership, where you'll mentor others while contributing to the deployment and monitoring of ML models. The ideal ...

Senior Water Civil Engineer — Lead & Innovate Water Infra

Pick Everard is seeking a Senior Civil Engineer in Leeds to work on wastewater, clean water, and rivers projects. The ideal candidate should have a degree in civil engineering, chartered status, and relevant experience in wastewater management. Responsibilities include creating designs, mentoring junior staff, a ...

Senior Fire Engineer Lead on Iconic Projects (Hybrid)

Buro Happold in Manchester is seeking a Senior Fire Engineer to lead complex engineering projects across various sectors, including iconic sports venues and advanced facilities. This hybrid role offers career development opportunities in an inclusive environment. The successful candidate will manage pr ...

Lead Electronics Engineer—NPI & Small Team (Flexible Hours)

Energy Jobline CVL is seeking a Senior Electronics Engineer in Hoddesdon, UK. This role involves leading a small team, driving forward new product introduction, and providing technical input on complex challenges. You will collaborate closely with design and product specialists, ensuring the team's suc ...

Lead Electrical Engineer – Building Services & Fire Safety (London)

CHPK Group is seeking a Senior Electrical Engineer in London to lead the design and realization of electrical systems for building services. The ideal candidate will have a Bachelor’s degree in Electrical or Building Services Engineering, strong experience in electrical systems, and proficiency in AutoCAD and Re ...

Senior Highways Drainage Engineer: Lead with Causeway Flow

Amey is seeking a Senior Drainage Engineer to manage design and delivery of projects in Sheffield. This permanent position involves leading a team, ensuring technical compliance, and managing project costs within the Highways account. Ideal candidates should have developed drainage design experience, familiarity ...

Project Quality Engineer: Right First Time QA Lead

Boccard is seeking an experienced Project Quality Engineer in Bristol to enhance our Project Quality team. You will assist the Project Quality Manager in defining quality standards, ensuring compliance throughout the project lifecycle, and promoting a Right First-Time culture. Your role will involve pr ...

Lead Data Engineer — International Consumer Bank (Chase UK)

At JP Morgan Chase, we understand that customers seek exceptional value and a seamless experience from a trusted financial institution. That's why we launched Chase UK to transform digital banking with intuitive and enjoyable customer journeys. With a strong foundation of trust established by millions of cust ...

Senior Structural Engineer – RC Design & Project Lead (Hybrid)

Role: Structural EngineerLocation: EdinburghSalary: £32,000 to £47,000Ref: MAR690Are you a dynamic go-getter keen to make your mark in a small structural design practice?This Structural Engineer role is aimed at a mid to senior level candidate with several years of buildings structural des ...

Lead Python/Django Engineer – Secure Gov Systems (Hybrid)

Solos Consultants Ltd is seeking a Lead Software Engineer (Python, Django) for a 12-month contract, offering up to £750/day. The role involves leading software design and development while working in a hybrid model with a focus on secure, user-centered services. With strong experience in agile teams an ...

Java Lead eSoftware Engineer Equities Algo Trading VP

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 JPMorgan Chase within the Equities Trading Technology Organization, you are an integral part of an agile team that works to enhance, build, and deliver t ...

Senior Electrical Engineer – Water EICA Lead | Flexible Work

A leading environmental consultancy is seeking a Senior / Principal Electrical Engineer to lead EICA design work across various projects in the South of England. This role involves developing technical documentation, collaborating with multidisciplinary teams, and mentoring junior engineers. Candidates should ha ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Buffering Video...

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