Senior Process Engineer

Orion Group; Castle Point; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading engineering firm is seeking an experienced Senior Process Engineer for a 12-month fixed-term contract in Essex, UK. The role involves serving as the process engineering focal point, leading process design deliverables through various project phases, and assuring contractor designs. Ideal candidates will have strong EPC experience, COMAH exposure, and a degree in Chemical or Process Engineering. An inclusive workplace where diversity is valued and respected, supports a wide range of experiences and viewpoints.

Qualifications

• Degree-qualified engineer in Chemical, Process, or related Engineering discipline.
• Proven experience reviewing and assuring contractor designs in EPC/EPCM environments.
• Experienced in supporting commissioning and operational handover.

Responsibilities

• Serve as the process engineering focal point for the project.
• Lead and review process design deliverables throughout project phases.
• Provide first-line review and approval of contractor process deliverables.

Skills

EPC experience

COMAH exposure

Design review

Contractor interface

Risk assessment

Education

Degree in Chemical, Process, or related Engineering discipline

Job description

Overview

My client is looking to appoint an experienced Senior Process Engineer to support the delivery of a key site-based capital project in Essex. This is a 12-month fixed-term contract position, suited to a senior engineer with strong EPC experience, COMAH exposure, and a proven background in design review and contractor interface.

The Role

• Serve as the process engineering focal point for the project.
• Lead and review process design deliverables throughout FEED, Detailed Design, Construction, and Commissioning phases.
• Provide first-line review and approval of contractor process deliverables, including Process Flow Diagrams (PFDs), P&IDs, process design calculations, datasheets, vendor documentation, process control, and operating procedures.
• Plan and manage the transition from construction to commissioning and operations handover.
• Act as the interface between contractors and the site operations team to ensure all procedures and work instructions for operating the asset are well documented and fully embedded.
• Review and challenge all process control and safeguarding designs to ensure compliance and operational excellence.

Required Experience

• Degree-qualified engineer in Chemical, Process, or related Engineering discipline.
• Proven experience reviewing and assuring contractor designs in EPC/EPCM environments.
• Experienced in supporting commissioning and operational handover.
• Proven experience working on COMAH-regulated sites.
• Confident decision-maker with the ability to assess risk and challenge design solutions.
• Comfortable working in a live operational environment.

Our role in supporting diversity and inclusion

As an international workforce business, we are committed to sourcing personnel that reflects the diversity and values of our client base but also that of Orion Group. We welcome the wide range of experiences and viewpoints that potential workers bring to our business and our clients, including those based on nationality, gender, culture, educational and professional backgrounds, race, ethnicity, sexual orientation, gender identity and expression, disability, and age differences, job classification and religion. In our inclusive workplace, regardless of your employment status as staff or contract, everyone is assured the right of equitable, fair and respectful treatment