Senior/Principal Process Engineer
CV-LibraryManchester, Greater ManchesterpermanentPosted: 15 May 2026
Apply NowMy client is an engineering design consultancy working closely with a wide range of clients, across a number of disciplines within the UK rail and utilities industries.
Full time role from the Manchester Office with occasional site visits for which travel expenses will be paid.
Hybrid working possible when required provided agreed in advance.
Can be contract (outside IR35) or permanent role.
Responsibilities:
Provide design deliverables that satisfy safety and quality requirements.
Identify efficient design solutions from scopes and site visits and communicate these to client and project team
Direct and more junior designers and graduates.
Approve design deliverables, DRAs, reports and specifications.
Prepare design risk assessments, reports and specifications.
Carry out mass balance, process sizing and hydraulic calculations and prepare process flow diagrams, control philosphies and commissioning strategies
Design in compliance with relevant technical, professional and water company standards.
Ensure project change for design package is fully implemented and recorded.
Undertake work using formal processes and procedures.
Estimate hours required for design packages
Attend and present designs at HAZOP, ALM, KM meetings and similar
Review, interpret and brief standards, procedures and changes to them. Provide key technical guidance for projects and tenders.
Essentials:
10 years' relevant design experience in the regulated water industry
Experience and understanding of wastewater unit processes and treatment plant, with experience of delivering process design for wastewater projects
Graduate, HND or significant experience from Technician level
Good level ITDesirables:
Chartered engineer
Experience with both clean water and waste water
Experience of HAZOP studies ideally as HAZOP chair
Driving licence & access to vehicle
Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants
Full time role from the Manchester Office with occasional site visits for which travel expenses will be paid.
Hybrid working possible when required provided agreed in advance.
Can be contract (outside IR35) or permanent role.
Responsibilities:
Provide design deliverables that satisfy safety and quality requirements.
Identify efficient design solutions from scopes and site visits and communicate these to client and project team
Direct and more junior designers and graduates.
Approve design deliverables, DRAs, reports and specifications.
Prepare design risk assessments, reports and specifications.
Carry out mass balance, process sizing and hydraulic calculations and prepare process flow diagrams, control philosphies and commissioning strategies
Design in compliance with relevant technical, professional and water company standards.
Ensure project change for design package is fully implemented and recorded.
Undertake work using formal processes and procedures.
Estimate hours required for design packages
Attend and present designs at HAZOP, ALM, KM meetings and similar
Review, interpret and brief standards, procedures and changes to them. Provide key technical guidance for projects and tenders.
Essentials:
10 years' relevant design experience in the regulated water industry
Experience and understanding of wastewater unit processes and treatment plant, with experience of delivering process design for wastewater projects
Graduate, HND or significant experience from Technician level
Good level ITDesirables:
Chartered engineer
Experience with both clean water and waste water
Experience of HAZOP studies ideally as HAZOP chair
Driving licence & access to vehicle
Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants