Senior Process Engineer

Overview

As Senior Process Engineer, you will lead and assure process design for water industry projects from outline to detailed design, with construction/commissioning support. You will drive process deliverables, mentor engineers, and challenge solutions to deliver best value while advancing whole-life cost and net-zero goals. The role sits within the MMB framework in Wales, enabling you to shape treatment strategies across clean and wastewater assets. This is an opportunity to grow technical and managerial skills within a collaborative, impact-focused team.

Pay / Benefits

• pension contributions matching 4.5% to 7%
• annual bonus scheme
• subscription costs for professional membership
• minimum 33 days holiday including holidays
• Private Medical Insurance / Life Assurance / Critical Illness
• flexible working and inclusive networks

Responsibilities

• Lead development of process design deliverables (process models, mass balances, control philosophies)
• Provide technical assurance of process designs and ensure compliance with standards
• Identify opportunities for innovation to meet whole-life cost and net-zero drivers
• Analyse site performance and develop mitigation to manage risks
• Challenge process selection to ensure best value solutions for clients
• Coach and mentor junior engineers and allocate appropriate project resources
• Engage with clients, specialists, and project teams to defend and improve solutions

Key requirements

• Chemical Engineering or related Process Engineering degree
• Experience with water and/or wastewater unit processes and treatment plant design
• Experience delivering process design for wastewater projects
• HAZOP experience would be advantageous
• Strong clean water non-infrastructure experience

• collaboration
• mentoring and coaching
• communication and stakeholder management
• process design
• process modelling
• mass balances

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