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process engineer London

101 process engineer jobs found in London

06 Mar, 2026  
Lead Process Engineer - Associate Director - Water Sector
Lead Process Engineer - Associate Director - Water Sector Share via link Share on media Company Description Ayesa is a global, forward-thinking engineering and technology consultancy with 13,000 employees in 23 countries. We are committed to diversity, inclusion, equity, and sustainability - values that drive our innovation and growth across infrastructure, water, transport, energy, and environmental sectors. Position The Opportunity We're looking for a Lead Process Engineer - Associate Director to join our Water Infrastructure Team within the UK, taking a key technical and leadership role in the design, coordination, and delivery of process engineering solutions across water, wastewater, sludge treatment centres, biological and utilities projects. You'll help shape strategies, mentor engineers, and drive excellence from concept through to commissioning. Lead process design for treatment plants, pumping stations, and utility systems. Define process schemes, develop mass...
Engineering

London, UK
06 Mar, 2026  
Senior Water Process Engineer & Associate Director - Hybrid
A global engineering consultancy in London seeks a Lead Process Engineer - Associate Director for its Water Infrastructure Team. This pivotal role involves leading process engineering solutions, mentoring a team, and ensuring project compliance. Ideal candidates will have over 10 years of experience in the water sector, hold a relevant engineering degree, and possess strong leadership skills. The position offers a competitive salary, hybrid working options, and a focus on sustainability and innovation.
Engineering

London, UK
04 Mar, 2026  
Principal Clean Water Process Engineer
Job Description Overview Shape the Future of our cities and environments. Are you a Clean Water Process Engineer Are you ready to take up a vital role in some of the UK's most exciting and innovativeJoin and take a leading role in shaping the future of our cities and environments.We are looking for an energetic and experienced Principle Clean Water Process Engineer to join our team within the Design & Advanced Technology (D&AT) Practice of . You'll be part of a talented, multi-disciplinary team delivering cutting edge, iconic projects to our Water market clients - clients such as Thames Water, Anglian Water, South East Water, Southern Water, as well as other regional water authorities.As a key member of our team, you'll play a vital role in delivering transformational programmes for critical UK infrastructure, with opportunities to work on landmark engineering projects both domestically and internationally. We're committed to providing industry-leading solutions...
Engineering

London, UK
04 Mar, 2026  
Sustainable Process Engineer: Scale-Up & Injection Moulding
A sustainable packaging company in Greater London seeks a Process Engineer to lead manufacturing and scale-up projects focused on environmentally friendly materials. Responsibilities include project management, technical guidance, and collaboration with multiple teams to ensure successful product delivery. The ideal candidate will have a strong background in manufacturing or material science, with project experience in TRL-driven environments. Competitive compensation includes EMI share options and a dynamic working environment.
Engineering

London, UK
04 Mar, 2026  
Principal Water Process Engineer - Lead UK Projects
A leading engineering services firm in Greater London is seeking a Principal Clean Water Process Engineer to manage technical design work on complex projects. You will coordinate a team of engineers, produce technical deliverables, and collaborate across multi-disciplinary teams. A degree in Chemical / Process Engineering, chartered status, and experience in the UK Water market are required. The role offers hybrid working, competitive salary, and various benefits to support your career development.
Engineering

London, UK
04 Mar, 2026  
Material Process Engineer
The Role At Notpla, we're at the forefront of sustainable innovation, creating natural alternatives to single-use plastic packaging that are carefully engineered to help build a healthier planet. Founded on the belief thatnature knows best, we're an innovative, action-oriented scale-up developing and manufacturing uncompromisingly natural packaging solutions from seaweed and plants. As a Process Engineer you will operate across Technology Readiness Levels 3 to 8; you will lead complex, multi-disciplinary projects that bridge the gap between early formulation development and commercial scale production. This is an exciting time to join Notpla - we're on the brink of a record-breaking year for revenue and on track for major growth in the next 18-24 months. To support this, we have just secured a £20 million Series A+ fundraise, enabling us to scale our growth and environmental impact faster than ever. Beyond offering meaningful roles and a vibrant working environment, Notpla...
Engineering

London, UK
04 Mar, 2026  
Senior Process Engineer - Water & Waste (Hybrid)
A company in the water sector is seeking a Principal Process Engineer to lead process design for major projects. You will support sustainability and climate resilience efforts while delivering innovative solutions in a hybrid working environment. The ideal candidate should have significant experience in process engineering within the water and waste sector, strong knowledge of treatment processes, and hold a relevant engineering degree. Competitive salary up to £70K and professional development opportunities are offered.
Engineering

London, UK
04 Mar, 2026  
Principal Process Engineer
Overview Principal Process Engineer Water & Waste Sector UK locations: Croydon, Exeter, Swindon (Hybrid) Salary: £60,000 - £70,000 Full-time Permanent 37.5 hours What You'll Be Doing Leading process design on single and multi-disciplinary projects Providing technical leadership and driving best-practice solutions Delivering outline and detailed process designs for water and wastewater schemes Undertaking site and process surveys of existing assets Reviewing and checking designs produced by others Managing client and stakeholder relationships Supporting and line-managing developing engineers What We're Looking For Essential: Significant experience in process engineering within the water & waste sector Strong knowledge of treatment processes, standards, and regulations Experience in outline and detailed process design Excellent communication and leadership skills Degree (BEng/MEng) in Chemical Engineering or related discipline Chartered Engineer (CEng) or...
Engineering

London, UK
04 Mar, 2026  
Coating Process Engineer - Natural Materials for Packaging
An innovative sustainability company in Greater London is seeking a Coating Process Engineer to lead the development of natural material technologies into scalable packaging solutions. The role combines laboratory and pilot-scale work and requires expertise in coating technologies. Candidates must have a relevant degree and at least 2 years of experience in coating process development. The company promotes teamwork and innovation, offering competitive compensation and a dynamic working environment.
Engineering

London, UK
04 Mar, 2026  
Coating Process Engineer
The Role At Notpla, we're at the forefront of sustainable, creating natural alternatives to single use plastic packaging that are carefully engineered to help build a healthier planet. Founded on the belief that nature knows best, we're an innovative, action oriented scale up developing and manufacturing uncompromisingly natural packaging solutions from seaweed and plants. As a Coating Process Engineer in the Innovation team, you'll develop breakthrough natural material technologies into scalable solutions. This role sits at the critical intersection of material science and industrial scale coating processes, where you'll develop and transform innovative biomaterial solutions in the very early stages into commercially viable packaging alternatives that replace single use plastics. This is an exciting time to join Notpla - we're on the brink of a record breaking year for revenue and on track for major growth in the next 18-24 months. To support this, we have just secured a £20...
Engineering

London, UK
04 Mar, 2026  
Water Sector Lead Process Engineer - Associate Director
A global engineering consultancy is seeking a Lead Process Engineer - Associate Director in their Water Infrastructure Team. This key position involves leading process design for treatment solutions, ensuring compliance with regulations, and collaborating across multidisciplinary teams. Ideal candidates have over 10 years in water treatment design, and a relevant engineering degree. The company promotes flexible working, a competitive salary, and various benefits, including training and development opportunities.
Engineering

London, UK
04 Mar, 2026  
Principal Process Engineer - Water & Wastewater Projects
Principal Process Engineer - Water & Wastewater Projects Ayesa London, United Kingdom Process Engineering Hybrid Company Description Ayesa is a globally oriented, forward-thinking company deeply committed to fostering diversity, inclusion, equity, and sustainability. These principles form the bedrock of our dedication to our 13,000 employees and serve as the driving forces behind our spirit of innovation. With a presence in 23 countries worldwide, Ayesa has earned a prominent international reputation in various engineering fields, including infrastructure, water conveyance and treatment systems, transportation, marine projects, waste management, aeronautics, and defense. Additionally, Ayesa is a well-established technology consultancy, specializing in facilitating the digital transformation of large corporations, particularly in the utilities sector, and providing technological solutions for public institutions. As a technology and engineering firm, we complement our...
Engineering

London, UK
04 Mar, 2026  
Senior Process Engineer - Water & Wastewater (Hybrid)
A renowned engineering firm in Greater London seeks a Principal Process Engineer. This role involves leading design and delivery in water, wastewater, and utilities sectors while ensuring compliance with UK regulations. Candidates should have a minimum of 10 years' experience in the field, a Chartered status, and ideally a master's degree in chemical, process, or environmental engineering. The company offers a competitive salary, a hybrid work model, and numerous professional development opportunities.
Engineering

London, UK
04 Mar, 2026  
Lead Process Engineer - Associate Director - Water Sector
Lead Process Engineer - Associate Director - Water Sector Company Description Job Title: Lead Process Engineer Division: Water Location:London Ayesa is a global engineering consultancy with over 13,000 employees, where our UK & Ireland business combines international strength with the agility and autonomy of an SME. With a presence in 40 countries, Ayesa has built a strong international reputation across a diverse range of engineering disciplines. Our expertise includes water and flood infrastructure, transportation, marine and coastal engineering, geoscience, environmental services, energy, and building structures. Our UK & Ireland teams deliver technically challenging, varied projects that develop broad expertise without confining people to narrow roles - offering the opportunity to make a meaningful local impact while benefiting from the stability, knowledge, and career opportunities of a well-established global organisation. Position The Opportunity...
Engineering

London, UK
04 Mar, 2026  
Process Engineer
Process Engineer - Manufacturing Location: Walthamstow, East London Salary: Competitive depending on experience Contract: Full-Time, Permanent Benefits: Competitive salary, pension scheme and company-wide performance bonus. Join a Growing Manufacturing Team! Founded in 1912, Elmelin is a specialist industrial insulation manufacturer based in Walthamstow, East London click apply for full job details
Engineering

London, UK
06 Mar, 2026  
Lean Process Engineer - Continuous Improvement
A leading industrial company in Hitchin, UK is looking for a Process Engineer to lead continuous improvement initiatives in manufacturing. The ideal candidate will have experience in high-volume settings, particularly in automotive, and be proficient with Lean methodologies. Responsibilities include driving efficiency improvements, developing manufacturing processes, and ensuring compliance with industry standards. This is a full-time role that promises a dynamic working environment and opportunities for professional growth.
Engineering

Hertfordshire, UK
06 Mar, 2026  
Process Engineer-Lean Six Sigma-Defence
We are seeking a highly skilled and security-cleared Process Engineer to join our team within the Defence sector. Based in either Stevenage or Bolton , this role focuses on driving operational excellence through process analysis, design, and continuous improvement initiatives. The successful candidate will be instrumental in enhancing efficiency, reducing waste, and ensuring compliance with industry standards and defence regulations. Key Responsibilities Analyze, design, and optimize manufacturing and operational processes to improve performance and reduce costs. Lead and support Lean Six Sigma projects to deliver measurable improvements across production and support functions. Collaborate with cross-functional teams including engineering, quality, and supply chain to implement process enhancements. Develop and maintain process documentation, including standard operating procedures (SOPs), workflows, and training materials. Monitor process performance using KPIs and...
Engineering

Hertfordshire, UK
06 Mar, 2026  
Process Engineer
Process Engineer page is loaded Process Engineerremote type: Onsitelocations: Hitchin, UKtime type: Full timeposted on: Posted Todayjob requisition id: JR101114Crane Building Services and Utilities (BS&U) is part of the Fluid Handling Division of Crane Co. founded in 1855, which is a global, multi-industry, New York Stock Exchange quoted company. We design, manufacture, package and market engineered flow control solutions for the HVAC and Utility sectors, with strong sales into key growth export markets.The name Crane speaks of who we are, what we stand for and how our customers perceive us: A company with history and tradition, but also a company that is innovative, quality minded and one which acts with integrity and still holds to the resolution of its founder.Crane Co. was founded on 4th July 1855 by Richard Teller Crane who made the following resolution: "I am resolved to conduct my business in the strictest honesty and fairness; to avoid all deception and trickery; to...
Engineering

Hertfordshire, UK
06 Mar, 2026  
Security-Cleared Process Engineer: Lean Six Sigma in Defence
A leading Defence consulting firm is seeking a highly skilled Process Engineer to enhance operational excellence in Stevenage or Bolton. This role involves process analysis, design, and continuous improvement initiatives. The ideal candidate will drive efficiency, reduce waste, and ensure compliance with industry standards. Applicants must hold a relevant degree, have significant process engineering experience, and maintain current security clearance. Competitive rates offered outside IR-35.
Engineering

Hertfordshire, UK
04 Mar, 2026  
Chemical Process Engineer
Position: Operations Process Engineer Location: UK Site-based role (approx. 60% at development sites, 20% at commercial sites, 20% at development lab) Salary: £46,000£54,000 (depending on experience and expertise in scale-up, NPI, and project delivery) Start Date: Immediate / Upon notice Job Type: Full-time, Permanent About the Role Are you a hands-on process engineer ready to take your career to the next click apply for full job details
Engineering

Hertfordshire, UK
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