Senior Java Python Engineer Jobs in UK

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Principal/Senior Principal Engineer – Arm ARM

Job Overview We are looking for someone who plays a substantial role in the delivery and evolution of the Arm Architecture Reference Manual (Arm ARM), the flagship product of the Architecture Technology Group (ATG), and a cornerstone of the ecosystem. Working closely with the Technical Director – ...

Principal / Senior Mechanical Engineer Mining UK

Role Overview A Little More About Your Role… The Mining and Minerals business is looking to employ a Principal / Senior Mechanical Engineer with sector‑specific transferable skills to undertake concept study and engineering roles for mineral processing plants supporting projects of all scales in ...

Senior Engineer Mechanical U.K (Data Centres)

About the Role We are seeking a Senior Mechanical Design Engineer to join our soon-to-be-launched Birmingham office, working closely with our established Dublin team. This is an exciting opportunity to play a key role in the growth of our new UK hub while contributing to major data centre ...

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 ...

Senior MEP Engineer Hybrid Aviation Infrastructure

A major infrastructure company in Greater London is seeking a qualified professional for Mechanical, Electrical, and Plumbing (MEP) design. You will conduct field investigations, lead the design of unique components, and solve complex technical issues. This part-time telework role requires significant in-person ...

Senior Tunnel Systems Engineer Design & Safety

A leading engineering firm in the UK is seeking a Principal Tunnel Systems Engineer to join their Intelligent Infrastructure team. This role involves setting the technical direction for tunnel systems projects, engaging with clients, and shaping a collaborative technical team. The ideal candidate will have a deg ...

Senior Structural Engineer Water Infrastructure (Hybrid)

A leading engineering firm in Brighouse seeks a Senior Structural Engineer to join their design team. The role entails leading structural design for multi-disciplinary water industry projects, ensuring compliance and safety while supporting the team. A degree in Civil or Structural Engineering, along with charte ...

Senior Structural Engineer Delivery & Resilience Leader

A leading engineering consulting firm in Greater London is seeking an experienced Senior Structural Engineer. This key role involves designing and delivering complex building projects that enhance community resilience and sustainability. Candidates should possess an MEng or BEng in civil or structural engineerin ...

Senior Hotel Engineer | Lead Maintenance & PM

A prominent hospitality management company in Birmingham seeks a Chief Engineer responsible for overseeing all engineering operations and maintenance tasks. The ideal candidate will have at least 4–6 years of experience in hotel or facility maintenance, strong leadership skills, and proficiency in HVAC, plumbing ...

Senior Global Threat Intelligence Platform Engineer

A global consulting firm in Greater London is seeking a developer to join their Threat Intelligence practice. In this role, you will design and build automation tools and data collection systems, ensuring analysts can access critical insights. The ideal candidate has strong experience with Python, advanced JavaS ...

Senior NetDevOps Engineer Hybrid & SC Eligible

A leading tech consulting firm is seeking a Senior Network Engineer (NetDevOps) for a public sector client in Newcastle. The role offers a hybrid working model with up to £650 per day for an initial 11-month contract. Candidates should have strong experience in enterprise networking, firewall technologies, and a ...

Senior Lead Software Engineer React/JavaScript

As a Software Engineer at JPMorgan Chase within F&O Execution Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. We support the #1 ranked execution business, and you will be expect ...

(Senior) Infrastructure Engineer (OpenStack Neutron Specialist)

About Nscale Nscale is the GPU cloud engineered for AI. We provide cost‑effective, high‑performance infrastructure for AI start‑ups and large enterprise customers. Nscale enables AI‑focused companies to achieve superior results by reducing the complexity of AI development. Our GPU cloud bolsters ...

Senior Engineer Major Reactor Island Equipment

Senior Engineer - Major Reactor Island Equipment page is loaded## Senior Engineer - Major Reactor Island Equipmentlocations: Derby, UK: Manchester, UK: Warrington, UKtime type: Full timeposted on: Posted 3 Days Agojob requisition id: JR **Role: Senior Engineer - Major Reactor Island Equipment****loca ...

Senior Quality Engineer — Lead Automation & Quality

A leading technology firm in England seeks a Senior Quality Engineer to ensure the quality of its technology platforms. You will lead client testing projects, mentor engineers, and define quality engineering strategies. The ideal candidate has substantial experience in quality engineering, knowledge of test auto ...

Senior Cloud Security DevSecOps Engineer & Automation

A technology firm is seeking a DevSecOps Engineer to enhance security in their development processes. The role involves integrating security practices into CI/CD pipelines, implementing automated security testing, and managing cloud security policies. Candidates should have strong experience in DevOps and cloud ...

Senior Engineer Major Reactor Island Equipment

Role Senior Engineer – Major Reactor Island Equipment (Reactor Pressure Vessel) – reporting to the Manager – Heavy Vessels. This role shapes the technical, cost and programme delivery of the critical Reactor Pressure Vessel component, translating generic design into site‑ready, deployable solutio ...

Senior Engineer: Reactor Island Equipment — Hybrid

A leading engineering firm in the UK is seeking a Senior Engineer for Major Reactor Island Equipment, focusing on the Reactor Pressure Vessel. This hybrid position involves designing and delivering technical solutions while managing risks and costs across complex projects. Ideal candidates will have a degree in ...

Senior Geoenvironmental Engineer Lead Contaminated Land

A leading engineering consultancy in Cardiff is looking for a Senior Geoenvironmental Engineer to deliver contaminated land and ground engineering solutions. This role involves leading site investigations, risk assessments, and providing guidance to junior team members. Candidates should have a relevant degree a ...

Senior Systems Engineer RF & EW Integration

A leading engineering firm in Basildon is seeking a Senior / Principal Systems Engineer to work on integrated projects. The ideal candidate will have experience in systems engineering lifecycles and strong knowledge in RF communication systems. Responsibilities include integrating advanced RF systems and ensurin ...

Senior Water Process Engineer Flexible & Collaborative

A leading infrastructure consulting firm is looking for Process Engineers to join their teams in Brighton and Southampton. You will play a key role in developing innovative solutions for clean and wastewater challenges. The ideal candidate will have experience in optioneering and a collaborative mindset. This ro ...

Senior Android Software Engineer, Emerging Markets

Overview Reddit is a community of communities. It’s built on shared interests, passion, and trust and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and ap ...

Senior Modelling Engineer — Scalable Training Platform

A leading training platform for runners in London seeks a Software Engineer to enhance their app by building and improving training features. Applicants should have 3+ years in software engineering, proficiency in Python, and strong algorithm design skills. The role involves collaboration across teams and requir ...

Senior Traffic Signals Engineer — Hybrid Role

A leading engineering firm in the UK is looking for a Senior or Principal Traffic Signalling Engineer based in Cardiff. This role offers hybrid working and involves leading the technical delivery of highway consultancy services, managing projects, and fostering strong client relationships. Candidates should poss ...

Senior / Principal C&I Engineer (Energy)

Job Description What if you could shape a career as unique as you? At WSP, you can always find opportunities to grow and do what matters to you. Make the most of our global reach to discover new challenges and chances to work with diverse, talented individuals who will help you expand your horizo ...

Senior Automation Test Engineer — Hybrid (Edinburgh)

A tech company in Edinburgh is looking for a Senior Automation Test Engineer to design and implement automated testing solutions. The position involves working closely with developers to define test strategies, building automation frameworks, and mentoring team members. Candidates should have experience with Sel ...

Senior/Principal Civil Engineer (Water / Wastewater)

Job Description What if you could shape a career as unique as you? At WSP, you can always find opportunities to grow and do what matters to you. Make the most of our global reach to discover new challenges and chances to work with diverse, talented individuals who will help you expand you ...

Senior Platform Software Engineer – TypeScript & React

A leading technology organization in the UK seeks a talented Lead Software Engineer to develop and maintain innovative communication solutions. You will collaborate with various teams, tackling complex issues using advanced technical skills. A strong background in TypeScript and React is essential, along with ex ...

Senior Traffic Signals Engineer — Hybrid Role

Job Description What if you could do the kind of work the world needs?At WSP, you can access our global scale, contribute to landmark projects and connect with the brightest minds in your field to do the best work of your life. You can embrace your curiosity in ...

Senior/Principal Civil Engineer (Water / Wastewater)

Job Description Overview At WSP, the Regulated Water Asset Design team serves the municipal water sector both in the UK and internationally. We hold long‑term framework agreements directly with water companies, including Severn Trent Water and Southwest Water, and we maintain exce ...

Senior Frontend Engineer UI & Design Systems

A leading digital bank in London seeks a Front-End Engineer to enhance their in-house admin application. This role involves managing component libraries and collaborating with teammates to improve UI/UX. The ideal candidate will have over 5 years of experience in front-end engineering and be comfortable with Jav ...

Senior Systems Engineer – Radar Test & Lifecycle

A leading aerospace and defense company is seeking a Principal Systems Engineer in Edinburgh. This role involves working on cutting-edge Captor Radar Test Equipment with key responsibilities including requirements capture and project compliance. The ideal candidate should have a degree in engineering with strong ...

Senior Fullstack Engineer, Privacy & Security Remote

A leading cybersecurity firm in Greater London is looking for a Senior Software Engineer to join its Privacy & Data Security team. In this role, you will lead complex projects, design and develop new functionalities, and mentor team members. Candidates should have 5+ years of experience, along with startup exper ...

Senior/Principal Civil Engineer (Water / Wastewater)

Overview What if you could shape a career as unique as you? At WSP, you can always find opportunities to grow and do what matters to you. Make the most of our global reach to discover new challenges and chances to work with diverse, talented individuals who will help you expand your horizon ...

Senior Geotechnical Engineer: Lead Projects & Mentorship

A global engineering consultancy in Manchester seeks a Senior Geotechnical Engineer to lead diverse projects and mentor young professionals. The role offers an opportunity to work across the UK and contribute to sustainable development initiatives. With a focus on innovation in geotechnics, the successful candid ...

Senior Quantum Applications Engineer Flexible Work

A leading quantum computing laboratory in the United Kingdom seeks a Senior Quantum Applications Engineer to solve practical problems utilizing quantum algorithms. The role requires a PhD in quantum computing and offers a full-time permanent position. Responsibilities include developing solutions, benchmarking q ...

Senior Consents Engineer Infrastructure Planning Lead

A leading infrastructure firm is seeking a Senior Consents Engineer based in Coleshill. This role involves identifying consentable areas, guiding the consent process, and liaising with various project teams to track ongoing consents. Candidates must possess strong communication skills and a proactive attitude, a ...

Senior SDK Engineer Onboarding & Web Platform

A financial technology company in Greater London is seeking an experienced software engineer to architect and build a client-side SDK. This involves designing a JavaScript/TypeScript interface for identity verification and engaging with customers to ensure seamless integration. Ideal candidates will have over 5 ...

Senior Geotechnical Engineer – Maritime Projects Leader

A leading consultancy firm in Peterborough is seeking a Principal Geotechnical Engineer to join their Maritime Geotechnical Team. The role involves innovative maritime projects and requires strong skills in geotechnical design and leadership. Ideal candidates will hold an MSc in Civil Engineering and have experi ...

Senior Geotechnical Engineer — Lead Ground Innovation

A global engineering consultancy is seeking a Principal Geotechnical Engineer based in Glasgow. This role involves leading geotechnical projects across various sectors including defense, health, and transportation. Responsibilities include designing foundations, managing project teams, and delivering Ground Inve ...

Senior Fire Safety Engineer — Policy & Delivery

A leading construction firm in the UK is seeking a Fire Safety Engineer to provide technical support in fire safety for design and construction teams. You will assist in developing and maintaining safety initiatives, monitor training delivery, and ensure compliance with fire regulations. The ideal candidate will ...

Senior Geotechnical Engineer: Hybrid Work & Growth

An engineering consultancy in Manchester is seeking a Senior or Principal Geotechnical Engineer to lead high-profile projects. The role involves advising on site investigations, preparing design reports, and providing technical guidance on earthworks. Candidates should have strong UK geotechnical experience, rep ...

Senior Geotechnical Engineer Hybrid (Water & Civil)

A leading consultancy firm in Bristol seeks a Senior/Principal Geotechnical Engineer to lead geotechnical design projects and manage site investigations. The ideal candidate will have a background in geotechnical engineering and a degree in a related field. Responsibilities include preparing geotechnical reports ...

Senior Geotechnical Engineer Hybrid & Global Projects

A reputable engineering consultancy in Birmingham is seeking a Senior/Principal Geotechnical Engineer to deliver a diverse portfolio across various sectors including highways and energy. The role involves ensuring health and safety compliance, managing client relationships, and leading a team in geotechnical pro ...

Senior Fire Safety Engineer – Buildings & Rail

A leading engineering consultancy in the UK seeks a Consultant or Senior Consultant to join its Fire Engineering team. Responsibilities include developing fire safety strategies, assessing compliance with regulations, and conducting analyses related to fire safety in various sectors. Ideal candidates hold a rele ...

Senior Test Engineer: Automation & Quality Leader

A notable communications agency in the United Kingdom is seeking a Senior Test Engineer to enhance test automation across UI, API, and integration layers. This hands-on role requires over 5 years of software testing experience, particularly in testing web applications and enterprise platforms. The successful can ...

Senior Geotechnical Engineer: Hybrid Work & Growth

A leading engineering consultancy seeks a Senior or Principal Geotechnical Engineer in Stoke-on-Trent, UK. The role involves advising clients on geotechnical solutions and conducting technical analysis across diverse projects, emphasizing innovation and collaboration. Applicants should have strong UK geotechnica ...

Senior Backend Engineer Financial Systems & vIBANs

A financial technology company in London seeks a Senior / Lead Engineer to build a robust collections and treasury foundation. This role involves leading architectural decisions, collaborating with PMs, and ensuring high engineering quality in financial systems. Ideal candidates should have experience in deliver ...

Senior Geotechnical Engineer — Ground Engineering Lead

A global engineering consultancy in the UK is seeking a Principal Geotechnical Engineer. The ideal candidate will manage geotechnical projects, work with diverse clients across sectors such as defense and education, and demonstrate strong leadership skills. Responsibilities include designing foundations and lead ...

Senior Substation Design Engineer (400kV–11kV)

A leading technology firm is seeking a Senior Primary Engineer in Birmingham. This expert will be responsible for the design and installation of substation layouts, ensuring compliance with UK standards. The ideal candidate should have a minimum HNC/HND qualification in engineering, proven knowledge of electrica ...

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    Senior Java Python Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights