The Chemical Engineer Job Board
  • Find a job
  • Search recruiters
  • Job alerts
  • Post a job
  • Upload a CV
  • About us
  • Log In
  • Sign up
  • Find a job
  • Search recruiters
  • Job alerts
  • Post a job
  • Upload a CV
  • About us

Get alerts for jobs like this

Get alerts for jobs like this
Refine Search
Refine by Category
Engineering 63
principal process engineer

64 principal process engineer jobs found

04 Mar, 2026  
Principal Process Engineer Wastewater
Principal Process Engineer (Waste Water) Harrogate (Home/Field Based role with occasional office visits) £50,000 - £60,000 + Progression + Company Vehicle + Holiday + Pension + Private healthcare + external Training/development We are offering an exciting opportunity for a senior process engineer to take on an independent role within a market-leading company within the Water Treatment industry that is committed to fully supporting your career growth. You will receive hands-on training in their specialised product range.This position offers the chance to join an innovative company that is rapidly expanding. You'll work in a dynamic field role with numerous opportunities for career advancement, including both internal and external training programs.As a forward-thinking business, they have experienced consistent growth and supply their unique products to a diverse clientele, ranging from small businesses to major blue-chip companies. Due to growth, they are looking for someone...
Engineering

Yorkshire, UK
04 Mar, 2026  
Principal Process Engineer
Principal Process Engineer £60,000 - £70,000 + Relocation Package + Training + Hybrid + Progression Monday - Friday, 08:00 - 17:00 Near Bournemouth, Dorset - Commutable from Poole, Ringwood, Verwood, Fordingbridge, Ferndown, Southampton, Lymington, Dorchester Do you have knowledge of the food, chemical or pharmaceutical processing industries? Are you looking for an exciting new senior role within a special purpose machinery manufacturer? Do you want to join an industry leading company who are backed by a wider investment group and known for their first class training & development and excellent retention record? Due to continued growth, my client is looking for a senior process engineer to join the team working out of their state of the art facility near Bournemouth. The successful applicant will be joining an experienced and passionate engineering team and will manage a process engineer as part of their role. You will become a key technical point of contact within the...
Engineering

Dorset, UK
04 Mar, 2026  
Principal Process Engineer - Clean Water
Are you an experienced Process Engineer with a preference for clean water projects and a passion for sustainable solutions? Join Stantec and help us tackle the urgent water resource and climate change challenges facing our communities! From preparing utilities for summers with exceptionally low rainfall in the North, to shaping the UK's long term water supply resilience through water transfer, storage and recycling projects in the South - our clean water process team are involved in exciting projects that really mean something for the communities we serve. We are looking for a Principal Process Engineer to join our clean water team across a range of offices in the North of England. The opportunities we can offer span both AMP cycle and Strategic Resource Options schemes, and as we operate as an integrated national team, you'll be able to work on projects across the UK with a primary focus on our clients in the North of England, Scotland and Ireland. These projects could...
Engineering

Lancashire, UK
04 Mar, 2026  
Principal Process Engineer
Mott MacDonald Bentley have been named a capital delivery partner on two multi-million-pound 'lots' that will see the company deliver projects across the region through to 2030 - with the potential for a five-year extension into AMP9 thereafter. Wessex Water serves 2.9 million customers with water and sewerage services across the south west of England. Set for record investment in AMP8 - more than double that of AMP7 - MMB will bring its strong track record of innovation and direct-delivery to drive a programme of work. We will be delivering schemes located around Bournemouth, Poole and South Dorset area. As Principal Process Engineer, you will contribute to projects that significantly impact our environment and communities. Working primarily in the UK water market, MMB provides the feasibility, design, construction, and commissioning services needed to keep water flowing and wastewater treated. You will play a pivotal role in shaping the process functions throughout the...
Engineering

Gloucestershire, 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  
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

Devon, UK
04 Mar, 2026  
Principal Process Engineer
Principal Process Engineer page is loaded Principal Process Engineerlocations: Thorpe Wood Housetime type: Full timeposted on: Posted Todayjob requisition id: R34584 Principal Process Engineer Join Alliance - a collaborative partnership of eight industry-leading companies (Anglian Water, Balfour Beatty, Barhale, Binnies, MMB, MWH Treatment, Skanska, and SWECO) delivering over half of Anglian Water's capital investment programme. As we prepare for the challenges and opportunities of AMP8 and beyond, we're looking for exceptional leaders who can set direction, drive innovation, and shape the future of water infrastructure.At Anglian Water, we're Always Exploring - ensuring we remain competitive, attractive, and rewarding for both existing and prospective employees. By Doing The Right Thing, we're committed to recognising and rewarding our people fairly and transparently, while Building Trust through a culture that prioritises health, safety, and wellbeing. Your Purpose As a...
Engineering

Cambridgeshire, UK
04 Mar, 2026  
Principal Process Engineer: Lead Sustainability
A prominent engineering consultancy in the UK is looking for a Principal Process Engineer to lead sustainable practices within the water sector. This role requires significant experience in engineering, focusing on quality and innovation. You will guide senior engineers, support project goals, and promote sustainability initiatives. Joining this dynamic team offers a competitive salary and numerous benefits, including pension contributions and various health insurance options, aimed at driving meaningful change for water infrastructure.
Engineering

Cambridgeshire, UK
04 Mar, 2026  
Principal Process Engineer
Mott MacDonald Bentley are recruiting for a Principal Process Engineer to join the Anglian Alliance. As part of Anglian Water' Alliance, we are on a mission to create a sustainable and resilient future for water. With an ambitious £2.3 billion capital investment in AMP8, we are revolutionising infrastructure, sustainability, and digital transformation to protect the environment and support growing communities Your Purpose As a Principal Process Engineer, you will provide national and sector-leading expertise across Alliance. Acting as the authority for the discipline, you will define standards, champion quality and innovation, and guide the development of value-driven, sustainable solutions. You'll set the strategic direction for process engineering, support complex project needs, mentor senior engineers, and ensure the delivery of consistent, compliant, and future focused designs that help deliver AMP8 outcomes and Anglian Water's long term environmental ambitions. What You'll...
Engineering

Cambridgeshire, UK
04 Mar, 2026  
Principal Process Engineer - Photolithography
Principal Process Engineer - Photolithography Highly Competitive Salary + Bonus Suffolk, Onsite working required Visa Sponsorship - Can be provided We are seeking a skilled and innovative Principal Engineer with expertise in photolithography processes. In this role, you will optimize existing processes to support R&D and manufacturing wafers. You will also collaborate closely with facility/equipment engineers and integration engineers to develop and lead new processes that meet emerging device requirements for future technologies. Additionally, you will provide support for the transfer of processes to large-volume manufacturing. Key Responsibilities: Lead the development and optimization of advanced photolithography processes tailored for InP photonics applications. Oversee photolithography equipment installation, calibration, and maintenance to ensure peak performance. Collaborate with device design teams to translate photonic designs into manufacturable...
Engineering

United Kingdom
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  
Principal Process Engineer (Wastewater)
Principal Process Engineer (Waste Water) Harrogate (Home/Field Based role with occasional office visits) £50,000 - £60,000 + Progression + Company Vehicle + Holiday + Pension + Private healthcare + external Training/development We are offering an exciting opportunity for a senior process engineer to take on an independent role within a market leading company within the Water Treatment industry that is committed to fully supporting your career growth. You will receive hands on training in their specialised product range. This position offers the chance to join an innovative company that is rapidly expanding. You'll work in a dynamic field role with numerous opportunities for career advancement, including both internal and external training programs. As a forward thinking business, they have experienced consistent growth and supply their unique products to a diverse clientele, ranging from small businesses to major blue chip companies. Due to growth, they are looking for...
Engineering

Yorkshire, UK
04 Mar, 2026  
Principal Process Engineer
Mott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees across more than 50 countries and 140+ offices. We work across incredible global industries, delivering exciting work that is defining our future and making an important societal impact in the communities we serve. Our people power our performance - we succeed when they do. With countless opportunities to collaborate, learn, and grow, the possibilities for excellence are as varied as every individual. Whether you want to grow as a subject matter expert or broaden your experience with roles across our international community, you're surrounded by global specialists who want to combine their expertise and champion you to be your best. As a proudly employee owned business, we benefit our clients, our communities, and each other, investing in creating the right space for everyone to feel empowered, included, and valued. Whatever your ambition, Mott MacDonald is where people...
Engineering

Glasgow, 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  
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  
Principal Process Safety Engineer: Lead Safe Design
A global engineering consultancy is seeking a Principal Technical Safety Engineer to join their team in Reading, UK. The role involves preparing and executing safety activities, reviewing project documentation, and conducting safety studies. Candidates should hold a degree in Chemical or Process Engineering and possess significant experience in the process industry. This full-time position offers a hybrid work model and emphasizes the value of a diverse workforce.
Engineering

England, UK
04 Mar, 2026  
Principal Process Safety Engineer - Power and Energy Solutions
Principal Process Safety Engineer - Power and Energy Solutions page is loaded Principal Process Safety Engineer - Power and Energy Solutionslocations: GB.Glasgow.2 Atlantic Square York Street: GB.Edinburgh - Stamp Office: GB.Birmingham - Chamberlain Squaretime type: Full timeposted on: Posted Todayjob requisition id: R-146661 Job Description OverviewDeliver what's right for people and our planet.We know that different people have different priorities, which is why we're here to support you. Flexible and remote working is a central part of our culture. So talk to us about what's ideal for you - from reduced weeks to buying more leave over school holidays. And if you're returning from a career break, ask us how we can help you transition back into work with us.As a Process Safety Engineer in our Power and Energy Solutions Practice, you'll be part of a talented team designing complex new schemes to protect our clients' assets. As well as delivering what's best for major...
Engineering

Staffordshire, UK
04 Mar, 2026  
Principal / Associate Process Engineer
Brighton, United Kingdom / Cambridge, United Kingdom / Cardiff, United Kingdom / Croydon, United Kingdom / Edinburgh, United Kingdom / Glasgow, United Kingdom / Leeds, United Kingdom / London, United Kingdom / Manchester, United Kingdom / Reading, United Kingdom Mott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees across more than 50 countries and 140+ offices. We work across incredible global industries, delivering exciting work that is defining our future and making an important societal impact in the communities we serve. Our people power our performance - we succeed when they do. With countless opportunities to collaborate, learn, and grow, the possibilities for excellence are as varied as every individual. Whether you want to grow as a subject matter expert or broaden your experience with roles across our international community, you're surrounded by global specialists who want to combine their expertise and...
Engineering

West Sussex, UK
04 Mar, 2026  
Principal Process Safety Engineer
Job Title: Principal Process Safety Engineer Location: Barrow-in-Furness - we offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: £47,241 + depending on experience What you'll be doing: Completing DSEAR risk assessments and compliance activities Mentoring and developing junior engineers Reviewing and producing explosion safety strategies Peer reviewing work Risk Analysis Developing and producing processes and policy documentation for the site Your skills and experiences: Essential: Experience of working in an explosion safety engineering environment and applying various methods of hazard analysis DSEAR risk assessment production including hazard identification and analysis (preferably from a high hazard industry) A thorough understanding of Hazardous Area Classification (HAC) and Proven track record in implementing business processes to achieve...
Engineering

Moray, UK
04 Mar, 2026  
Principal Process Safety Engineer
Job Title: Principal Process Safety Engineer Location: Barrow-in-Furness - we offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: £47,241 + depending on experience What you'll be doing: Completing DSEAR risk assessments and compliance activities Mentoring and developing junior engineers Reviewing and producing explosion safety strategies Peer reviewing work Risk Analysis Developing and producing processes and policy documentation for the site Your skills and experiences: Essential: Experience of working in an explosion safety engineering environment and applying various methods of hazard analysis DSEAR risk assessment production including hazard identification and analysis (preferably from a high hazard industry) A thorough understanding of Hazardous Area Classification (HAC) and Proven track record in implementing business processes to achieve...
Engineering

Lancashire, UK
  • Employer
  • Post a job
  • Sign in
  • Job seeker
  • Find a job
  • Create a CV
  • Sign in
  • About The Chemical Engineer
  • About us
  • Contact
  • Terms and conditions
  • Privacy policy

  •       
© 2008-2026 Powered by SmartJobBoard Job Board Software