Senior Process Engineer - Engineering Services - Petrochems/Oil & Gas - Staffordshire - £60-70k benefits Our client is a global leader in emissions control, heat and mass transfer, and clean-air combustion systems, designing process equipment for the O&G and petrochemical industries. This business delivers innovative, efficient, and sustainable engineering solutions to industrial clients worldwide. They are now looking for an experienced Senior Process Engineer to join their Staffordshire-based team. This is a key succession role, offering a clear path to progress into a Lead Process Engineer position as part of the company’s long-term growth strategy. The Opportunity You’ll join a, 30 strong, highly skilled engineering team supporting large-scale industrial projects across the energy and process sectors — driving design excellence and technical innovation from concept through to commissioning. Key responsibilities include: * Providing process engineering support on major industrial projects. * Producing and reviewing process documentation: PFDs, P&IDs, heat & mass balances, datasheets, and design bases. * Designing and specifying process equipment. * Supporting Factory Acceptance Tests (FATs), including occasional international travel. * Collaborating closely with clients throughout project delivery. * Contributing to design and safety reviews (including HAZOPs). * Mentoring and developing junior engineers. About You * Degree-qualified in Chemical or Process Engineering. * Experience in Oil & Gas, Bulk Chemical, or Petrochemical environments. * Skilled in process design, simulation, and calculation tools. * Strong understanding of process safety and hazard analysis. * Excellent communication and problem-solving skills. Desirable: * Commissioning experience. * Knowledge of water injection systems, membrane filtration, or mass transfer equipment. * Experience in leading/supervising a team. Why Apply This is an opportunity to join a respected global organisation that combines innovation, autonomy, and professional growth — with a genuine succession plan into a Lead Engineer role. * Defined leadership pathway * Global project exposure * Supportive, collaborative culture If you’re an ambitious Process Engineer ready to take the next step in your career, we’d love to hear from you