https://jobs.co.uk/job/principal-process-engineer-rise-technical-recruitment--8f416d63-1139-4f3c-9e3e-a9cca229a9be RSS feed for Principal Process Engineer at Rise Technical Recruitment. en-gb Sat, 25 Apr 2026 10:12:18 GMT https://jobs.co.uk/job/principal-process-engineer-rise-technical-recruitment--8f416d63-1139-4f3c-9e3e-a9cca229a9be https://jobs.co.uk/job/principal-process-engineer-rise-technical-recruitment--8f416d63-1139-4f3c-9e3e-a9cca229a9be Sun, 19 Apr 2026 23:00:00 GMT Location: Bristol | Salary: £75000/annum Training,Holiday,Pension,Progression | Type: Permanent | Principal Process Engineer -75,000+ (DOE) + 37 Days Holiday + Progression + Leadership Role + Pension Bristol (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 Role Lead pilot plant build, commissioning, and ongoing process development Own scale-up strategy, engineering deliverables, and core process documentation (PFDs, P&IDs, balances) Translate lab chemistry into safe, reliable pilot-scale operations (including HAZOP & DSEAR ownership) Drive process performance, continuous improvement,... Permanent