Working for ReVentas

At ReVentas, we aim to be a leading part of the global movement to tackle plastic waste pollution. Our ground-breaking recycling technology tackles the most challenging waste plastic our society produces. By purifying this waste plastic of all contaminants, we allow it to go back into products as a virgin-like plastic, thereby closing the gap in the circular economy and allowing access to truly sustainable plastics. 

ReVentas is a young and vibrant company with secure funding and big ambitions. If you would like to be part of a dynamic team working to develop the next generation of recycling technologies and make a real impact on society, you will find a home with us.
 

The Role 

Safe and timely delivery of our First Of A Kind commercial plant is the business priority until beneficial operation of Plant 1 is established. We are therefore looking for an innovative and highly capable Senior Process Engineer to join our growing Process Engineering team with its best-in-class safety culture. In this role, you will: 

-support ReVentas’s best-in-class safety culture 

-provide focused technical expertise to support FEED and Detailed Design, to safely deliver beneficial operation of Plant 1 and meet agreed project deliverables  

-have close engagement with third party engineers ensuring a smooth technical transfer and a FEED and detailed design that fits ReVentas requirements 

-work closely with the Principal Process Engineers and the rest of the technical team, reporting into the Engineering Director 

-work closely with the Technical Director in understanding ongoing developments of ReVentas’s Pilot Plant and technology, and how these impact on Plant 1 design and any future Plant 1 modifications.  

We anticipate that this role will develop as the company grows, so if your values and goals align with our ambitions then get in touch! 

Qualifications 

-You have a first class or upper second class Degree, a Masters or a PhD in Chemical Engineering or a related field 

Skills and Experience 

-You have a best-in-class attitude to safety 

-You have a number of years’ experience in Process Engineering roles 

-You have a strong understanding of FEED and detailed design workflows 

-You communicate well with people outside your own sphere of knowledge and experience 

-You are curious about root causes and can demonstrate a history of problem solving and a commitment to delivery 

-As a stand-out candidate, you have significant knowledge and experience of different industrial separation and purification processes and Aspen modelling 

-Experience of working for, or closely with, an EPC company on the delivery of whole-plant projects would be advantageous 

-Experience of developing novel or First Of A Kind processes would be advantageous 

Duties/Responsibilities 

-You are a role model of best-in-class Safety, Health and Environment practice 

-You support FEED and Detailed Design, ensuring engineering deliverables meet our safety, technology and performance requirements 

-You interface with the FEED and EPC contractor, reviewing and approving key process engineering deliverables, including PFDs, P&IDs, process simulations, heat and material balances, equipment data sheets, control philosophies and so on 

-You provide technical input and clarification to support design reviews, HAZOPs and other process safety assessments 

-You own the design of specific Plant 1 unit operations 

-You help ensure Plant 1 design, commissioning and operation has ALARP risk, managing risk proactively 

-You work closely with the rest of the ReVentas Engineering team, the wider technical team, and third parties, to obtain their input in solving Plant 1 design and technology issues 

-You support the team in responding to unanticipated design issues and programme deviations in a thoughtful and informed way, devising mitigation strategies 

-You support the recruitment and development of Process Engineers as the team continues to grow 

 

In return, a competitive salary and package based on experience is on offer. 

 

Applications should be made via Indeed by 23rd November 2025 with a resume and cover letter stating why you’re the right candidate!