Senior Process Engineer

ZipRecruiter; City of Edinburgh; On-site; GBP 45,000 - 65,000; Full time

Job summary

A leading engineering firm in Edinburgh seeks an experienced Senior Process Engineer. The role involves supporting process engineering from concept to commissioning, focusing on safety, efficiency, and compliance. Candidates should have a degree in Chemical or Process Engineering and over 5 years of relevant experience. Proficiency in process simulation software is essential, along with strong analytical and problem-solving skills.

Qualifications

• 5+ years of experience in process engineering or process design.
• Strong understanding of industry standards (e.g. API, ASME, ISO).
• Experience in HAZOP, SIL, or other safety reviews.

Responsibilities

• Develop and review Process Flow Diagrams (PFDs) and Piping & Instrumentation Diagrams (P&IDs).
• Perform process simulations using tools such as DWSIM.
• Conduct mass and energy balances, hydraulic calculations, and line sizing.

Skills

Process simulation software

Analytical skills

Problem-solving

Communication skills

Education

Bachelor’s or Master’s degree in Chemical or Process Engineering

Tools

HYSYS

Aspen Plus

PRO/II

DWSIM

Job description

Job Description

We are seeking a Senior Process Engineer with strong technical expertise and project leadership skills to join our team. The successful candidate will support process engineering activities across all phases of design, from concept to commissioning, ensuring optimal safety, efficiency, and compliance with industry standards as well as participating in operation of our units.

Supported by an experienced team delivering a technology that achieves world's lowest-ever rate of electricity consumption for desalination and water re-use, the Senior Process Engineer takes on an important role to ensure development of exciting industry-first projects in various locations.

Key Responsibilities

• Develop and review Process Flow Diagrams (PFDs) and Piping & Instrumentation Diagrams (P&IDs)
• Perform process simulations using tools such as DWSIM
• Conduct mass and energy balances, hydraulic calculations, and line sizing
• Prepare and review process datasheets for equipment such as pumps, heat exchangers, and vessels
• Provide input on equipment selection, plant layout, and process optimisation
• Participate in HAZOP, and risk assessments
• Support FEED, basic, and detailed engineering phases of projects
• Support commissioning, start-up, and operations troubleshooting activities
• Collaborate with multidisciplinary teams (mechanical, electrical, instrumentation, etc.)
• Review vendor documents and ensure compliance with process requirements
• Ensure that detail design methods, standards and data used conform with client's requirements
• Assist as required in the preparation of operating and maintenance manuals
• Mentor junior engineers and provide technical guidance

Qualifications

• Bachelor’s or Master’s degree in Chemical or Process Engineering
• 5+ years of experience in process engineering or process design (EPC, operating company, or design consultancy)
• Proficiency in process simulation software (e.g. HYSYS, Aspen Plus, PRO/II,DWSIM)
• Strong understanding of industry standards (e.g. API, ASME, ISO)
• Experience in HAZOP, SIL, or other safety reviews
• Excellent analytical, problem-solving, and communication skills
• Ability to manage multiple priorities and work independently or in a team