https://jobs.co.uk/job/principal-process-engineer-rise-technical-recruitment--9c54b63e-0fad-4b64-b99e-160056d68c3c RSS feed for Principal Process Engineer at Rise Technical Recruitment. en-gb Thu, 23 Apr 2026 01:35:03 GMT https://jobs.co.uk/job/principal-process-engineer-rise-technical-recruitment--9c54b63e-0fad-4b64-b99e-160056d68c3c https://jobs.co.uk/job/principal-process-engineer-rise-technical-recruitment--9c54b63e-0fad-4b64-b99e-160056d68c3c Tue, 21 Apr 2026 11:52:50 GMT Location: Bristol | Salary: 75000.00-75000.00 Annual | Type: Permanent | Principal Process Engineer 75,000+ (DOE) + 37 Days Holiday + Progression + Leadership Role + PensionBristol (On-site)Are you a senior Process Engineer looking to take full ownership of scaling a breakthrough chemical technology from pilot through to commercial readiness?This is a rare opportunity to step into a principal-level leadership role within a fast-growing, venture-backed climate tech company developing innovative chemical recycling processes to recover high-value carbon fibre for reuse across aerospace, defence, and industrial sectors.Following significant recent funding, the company is entering a critical phase - commissioning its first pilot-scale processing line in Bristol. You will take ownership of the engineering programme, leading scale-up from process development unit through to full pilot operation and beyond.The RoleLead pilot plant build, commissioning, and ongoing process developmentOwn scale-up strategy, engineering deliverables, and core process documentation (PFDs, PandIDs, balances)Translate lab chemistry into safe, reliable pilot-scale operations (including HAZOP and DSEAR ownership)Drive process performance, continuous improvement, and lead/develop the en... Permanent