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Principal Engineer - Process

30+ days ago 2026/03/24
Other Business Support Services
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Job description

Job Description

We’re AtkinsRéalis, a world class Engineering Services and Nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. Created by the integration of long-standing organizations dating back to 1911, we are a world-leading professional services company dedicated to engineering a better future for our planet and its people. We deploy global capabilities locally to our clients and deliver unique end-to-end services across the whole life cycle of an asset including consulting, advisory & environmental services, intelligent networks & cybersecurity, design & engineering, procurement, project & construction management, operations & maintenance, decommissioning and capital. The breadth and depth of our capabilities are delivered to clients in key strategic sectors.


News and information are available at www.atkinsrealis.com or follow us on LinkedIn. 


Our teams take great pride in delivering some of the world’s most prestigious projects. This success is driven by our talented people, whose diverse perspectives, expertise, and knowledge set us apart. Join us and you'll be part of our genuinely collaborative environment, where everyone is supported to make the most of their talents and expertise.


When it comes to work-life balance, AtkinsRéalis is a great place to be. So, let's discuss how our flexible and remote working policies can support your priorities. We're passionate about are work while valuing each other equally. So, ask us about some of our recent pledges for Women's Equality and being a 'Disability Confident' and 'Inclusive Employer’.


Experience in the design of –


  • Clean water treatment processes include DAF, RGFs, Disinfection (ozonation, UV, chlorination, etc.), membrane filtration (UF, NF & RO), etc.


  • Biological wastewater treatment (ASP, MBBR, MBR, IFAS, SBR, etc.)


  • Chemical dosing system for various applications (includes Otho-P removal, pH adjustment, etc.)


  • Sludge treatment (includes Centrifuge, Filter press, Thickeners, etc.)


  • Odour and septicity treatment


Responsibilities: (will vary depending on project and client)


  • Plant and process reviews, assessments, route-cause analysis, apply cutting-edge evaluation techniques.


  • Feasibility, outline and detailed process design, including mass balances, process flow diagrams, P&IDs, design risk assessments, control philosophies, commissioning strategies, plant and equipment specifications, supplier tender evaluation.


  • Working with and developing digital design tools such as unit process sizing and other automated design tools.


  • Technical report writing at all stages of the project lifecycle


  • Communication with clients within the UK, Middle East, Hong Kong, USA, Canada, etc.


  • Understanding of HAZOP, DSEAR, CDM, WIMES, British and European Standards and other statutory, regulatory and non-regulatory provisions and guidance.


  • Meet and exceed quality, programme, budgetary and H&S requirements on projects.


  • Contributing to new innovative ideas/ making suggestions for innovation.


  • Opportunity to present your project work at company meetings or at conferences.


  • Able to coordinate with wider team in multidisciplinary projects.


Qualifications and Experience:


  • B.Tech in Chemical (only recognized degree from universities in India and abroad).


  • M.Tech in Chemical Engineering will be preferred.


  • Chartered chemical engineers will be preferred.


  • 12-18 years of work experience in Water/wastewater treatment sector.


  • Experience of working on UK/Europe/US/Canada projects is mandatory.


  • Possess strong communication and soft skills.


  • Good knowledge of industry, best practices or regulatory standards, regulations, and codes pertinent to Water Industry.


What We Can Offer You:


  • Varied, interesting and meaningful work.


  • A hybrid working environment with flexibility and great opportunities.


  • Opportunities for training and, as the team grows, career progression or sideways moves.


  • An opportunity to work within a large global multi-disciplinary consultancy on a mission to change the ways we approach business as usual.


Why work for AtkinsRéalis?


We at AtkinsRéalis are committed to developing its people both personally and professionally. Our colleagues have the advantage of access to a high ranging training portfolio and development activities designed to help make the best of individual’s abilities and talents. We also actively support staff in achieving corporate membership of relevant institutions.


Meeting Your Needs:


To help you get the most out of life in and outside of work, we offer employees ‘Total Reward’.
Making sure you're supported is important to us. So, if you identify as having a disability, tell us ahead of your interview, and we’ll discuss any adjustments you might need.


Additional Information:


We are an equal opportunity, drug-free employer committed to promoting a diverse and inclusive community - a place where we can all be ourselves, thrive and develop. To help embed inclusion for all, from day one, we offer a range of family friendly, inclusive employment policies, flexible working arrangements and employee networks to support staff from different backgrounds. As an Equal Opportunities Employer, we value applications from all backgrounds, cultures and ability.


We care about your privacy and are committed to protecting your privacy. Please consult our Privacy Notice on our Careers site to know more about how we collect, use and transfer your Personal Data.


Link: Equality, diversity & inclusion | Atkins India (atkinsrealis.com)


Worker TypeEmployeeJob TypeRegular

At AtkinsRéalis, we seek to hire individuals with diverse characteristics, backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences.  


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