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£90k - £100k per annum
...experience with DevOps, CI/CD, and modern engineering practices Ability to influence... ...decisions Ensure platforms are built for performance, scalability, security, and resilience... ...ASP.NET More: We are hiring a Principal Software Engineer to join our high-performing...PerformanceFull-timeHybrid working- £52k - £67k per annumEstimated...way in infrastructure design. Context Our Systems Engineering and Assurance discipline includes leading experts in... ...application on UK mainline and metro projects. The role of Principal Engineer (Performance, Reliability, Availability and Maintainability) within...Performance
- ...eligible to work full-time in the UK. About the Role As a Principal Engineer , you’ll play a key role in transforming how millions of... ...legacy systems, and enhance our search functionality — ensuring performance, scalability, and innovation across the platform. What you...PerformanceFull-timeHybrid workingOn-siteRemote
- £51k - £66k per annumEstimated...renowned for our leadership in fire protection engineering – a legacy of responsibility we have... ..., we have an exciting opportunity for a Principal Engineer to join our market leading UK... ...in relation to façade systems, fire performance, remediation strategies, and compliance...PerformanceLong-term contractTemporaryPart-timeHybrid workingFlexible hours
- £74k - £97k per annumEstimated...infrastructure design. Context We are seeking a Senior/Principal Engineer with experience in the Highways/Development Infrastructure... ...the development of the team, projects, clients, and business performance whilst also leading projects. Missions/Main Duties Responsible...PerformanceHybrid workingWork from homeFlexible hours
- £73k - £96k per annumEstimated...infrastructure design. Context SYSTRA is an international engineering and consulting group specialising in rail (passenger and... ...team to meet business objectives Review and monitor staff performance via the appraisal process and other methods Supervise the training...PerformanceLong-term contractOn-site
- £68k - £87k per annumEstimated...Principal Electrical Engineer Manchester About us Hoare Lea is a human-centric and planet-conscious engineering consultancy.... ...cutting-edge healthcare and research facilities, high-performance data centres, critical infrastructure and state-of-the-art...PerformanceFull-timeHybrid workingOn-siteFlexible hours
- £51k - £67k per annumEstimated...leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. We have... ...protecting more than 500km of rivers and bathing waters. As a Principal Mechanical Engineer, you will contribute to projects that significantly impact...PerformancePermanentFull-timeFlexible hours
- £52k - £68k per annumEstimated...Opportunity Here at Stantec we're recruiting for a Senior or Principal Mechanical Engineer to join our dynamic and growing Building Services (MEP)... ...Our MEP team is at the forefront of sustainable and high-performance building design, and we have a strong track record of...PerformanceFull-timeHybrid workingOn-siteFlexible hours
- £122k - £159k per annumEstimated...Staff Engineer / Principal Engineer / Lead Engineer - Full Stack UK Remote, moving to Hybrid : On-site one day per week (cadence depending... ...Turning user stories into code running in production as a high performing individual contributor lead developer and embedded architect...PerformanceHybrid workingRemote
- £55k - £73k per annumEstimated...Job Description Fabulous opportunity for a Principal Process Engineer to join the Costain Asset Optimisation Team who provide wastewater process... ...markets. We help our clients improve their business performance by increasing capacity, improving customer service, safeguarding...PerformanceFull-timeWork from home
- £56k - £73k per annumEstimated...leading the way in infrastructure design. Context As a Principal Fire Engineer/Technical Lead, the role will be responsible for the... ...Responsible for the recruitment, onboarding, development, Performance management, and retention of team members to build a high-performing...PerformanceLong-term contractHybrid working
£37k - £68.5k per annum
...generative AI technologies Excellent software engineering skills, particularly with Python A... ...and continuously improve product performance Influence technical strategy and product... ...next-generation AI products. This is a principal-level role with high visibility,...PerformanceFull-timeRemote- £74k - £98k per annumEstimated...platform. Our Winning Culture is the engine that drives our teams of innovators. We champion... ...seeking a versatile and highly skilled Principal Software Engineer who can work seamlessly... ...backend services—from designing highly performant, intuitive modern user interfaces to...Performance
- £50k - £66k per annumEstimated...Environment Egis is a global consulting, engineering, and operations firm delivering... ...Description Why This Role? As a Principal Civil Engineer, you’ll have a key role... ...raise standards, and help build a high‑performing civil engineering team from the ground up...PerformanceLong-term contractFull-timeHybrid workingFlexible hoursShift work
- £53k - £71k per annumEstimated...world class solutions you will contribute to or lead our Process engineering activities throughout the project lifecycle—from concept and... ...Develop and Implement corrective actions to restore optimal performance. Project Manage the delivery of wastewater infrastructure throughout...PerformanceHybrid workingRemoteFlexible hours
- £48k - £64k per annumEstimated...one of the world's most respected design, engineering, and project management consultancies,... ...for an experienced, motivated Senior / Principal Mechanical Design Engineer seeking to develop... ...Engineering team won the "Building Performance Consultancy (over 300 employees)" award...PerformanceFull-timeHybrid workingOn-siteRemoteFlexible hours
- £40k - £52k per annumEstimated...an expanding client base, we are looking to connect with Principal Mechanical Engineers for future opportunities within our Energy & Resources team... ...of construction packages, and reviewing vendor designs and performance. A strong commitment to Health, Safety, and...PerformanceLong-term contractFull-timeHybrid workingFlexible hoursShift work
- £50k - £74k per annumEstimated...Infrastructure with Egis London | Bristol | Manchester (Hybrid) Civil Engineering Design | UK‑Wide Impact | High‑Growth Environment Egis is... ...growth of its Water Business in the UK, we are building a high-performing Civil Engineering team to help shape this next chapter. We...PerformanceLong-term contractFull-timeHybrid workingImmediate startFlexible hoursShift work
- £49k - £64k per annumEstimated...company delivering sustainable design, engineering, and consultancy solutions for natural and... ...: We're hiring for multiple Principal Mechanical Design Engineer roles on exciting... ...professional development. Line management and performance development responsibility for assigned...PerformanceLong-term contractFull-time
- ...Consulting Who We Are BWB Consulting is a dynamic, award-winning engineering and environmental design consultancy. We push boundaries,... ...organisation. We invest in talent, growth, and a high-performance culture where you can thrive, challenge yourself, and make an...PerformanceHybrid workingStart today
- £62k - £82k per annumEstimated...growth, we have an exciting and challenging opportunity for a Principal Electrical Engineer position to join our Engineering & Design Services... ...This is an exciting and challenging role where you will perform the Principal Electrical Engineer role on a range of Defence...PerformanceFull-timeApprenticeshipHybrid workingOn-siteRemote
- £47k - £62k per annumEstimated...Delivery on High‑Profile Projects We’re looking for a Principal Structural Engineer to take a key leadership role across high‑profile, technically... ...of varying scale and complexity Reporting project performance, risks, and insights to senior leadership Driving innovation...PerformanceHybrid workingFlexible hours
- £46k - £60k per annumEstimated...part of our continued growth, we are looking to recruit a Principal Process Engineer for future opportunities within our Energy & Resources team... ...outcomes Managing project scope, risk, budgets and team performance Mentoring and coaching process engineers to support...PerformanceFull-timeHybrid workingRemoteFlexible hoursShift work
- £46k - £60k per annumEstimatedAre you an experienced Process Engineer with a preference for clean water projects and a... ...we serve. We are looking for a Principal Process Engineer to join our clean water... ...techniques to help us improve existing asset performance (e.g. jar testing). Enjoy working...PerformanceLong-term contractFull-timeSummer workFlexible hours
- £62k - £81k per annumEstimated...Company Description Principal Process Engineer - UK Water/Wastewater Water / Wastewater / Biosolids/Sludge / AMP 8 / SROs / MEP-Led Team... ...growth of its Water Business in the UK, we are building a high-performing Process Engineering team to help shape this next chapter....PerformanceLong-term contractFull-timeHybrid workingImmediate startFlexible hoursShift work
- £51k - £67k per annumEstimated...Company Description Senior Principal Process Engineer - UK Water/Wastewater Water / Wastewater / Biosolids/Sludge / AMP 8 / SROs / MEP-Led... ...growth of its Water Business in the UK, we are building a high-performing Process Engineering team to help shape this next chapter....PerformanceLong-term contractFull-timeHybrid workingImmediate startFlexible hoursShift work
- £66k - £89k per annumEstimated...such as Tesco, Coca-Cola, Nestlé, Unilever and Metro. The Engineering Director , Price & Promotions (P&P) is accountable for... ...continuously strengthening the technical direction, delivery performance and organisational capability of the P&P engineering organisation...PerformanceLong-term contractPermanentOn-siteImmediate startFlexible hours
- £74k - £97k per annumEstimated...that you're backed by serious investment. We're hiring an Engineering Manager to provide hands-on technical leadership for the team... ...Drive technical excellence in reliability, scalability, security, performance, error handling, testing, observability, and operational...PerformanceHybrid workingOn-siteRemoteWork visaShift work
- £48k - £64k per annumEstimated...Principal AI Platform Engineer UBDS Group delivers modern cloud, data and AI solutions across public and private sector organisations. We design... ...Discretionary bonus based on a blend of personal and company performance Holiday – You will receive 25 Days holiday, plus 1...Performance