Commissioning Operator

Astute's EPC Power team is partnering with a leading Principal Contractor within the UK Power Industry. We have 1 contract requirement for a Commissioning Operator to support the delivery of a large-scale Open Cycle Gas Turbine (OCGT) project based in Suffolk.
The Commissioning Operator position comes with a day rate from £400.00 to £500.00 per day outside of IR35.

Key skills and responsibilities:

Proven hands-on experience operating Siemens T3000 DCS during commissioning and start-up phases - this is essential

Operate and monitor plant systems through DCS/PLC (T3000) and other relevant HMI/control systems

Execute start-up and shutdown sequences, adjust operating parameters, and ensure smooth plant transitions under the direction of the Commissioning Manager or Lead Engineers

Carry out field operations such as opening/closing manual valves, switching, and assisting with system line-ups as required

Support loop checks, functional tests, and troubleshooting during commissioning phases

Participate in daily Plan of the Day (POD) meetings to provide operational updates, challenges, and input on resource planning

Accurately log plant parameters using trend charts, logbooks, and other instrumentation - monitor and analyse data for abnormalities

Assist with safe and structured handovers between shifts and provide mentoring/support to other operators

Follow and promote project safety protocols including LOTO, Hot Work Permits, Confined Space, Risk Assessments, and JSA

Support walkdowns and punch-list activities for system handovers from construction to commissioning

Work closely with commissioning engineers, OEM reps, and client teams to ensure safe and compliant commissioning progress

Contribute to the preservation and maintenance planning of rotating and static equipment

Maintain detailed records of system configuration, operational adjustments, and commissioning progress

Candidate requirements:

Must have previous experience operating Siemens T3000 DCS on large-scale power projects

Minimum 5-7 years of experience in commissioning, plant operation, or start-up roles on power stations or large industrial installations

Familiarity with gas turbine operations and associated balance of plant systems

HND/BEng in Electrical, Mechanical, or Process Engineering preferred

Strong communication, reporting, and organisational skills

Confident working in multi-discipline and multicultural teams

High standards of safety awareness and discipline

Experience on OCGT/CCGT projects desirable

Location, remuneration, and timeframe:

Location: Suffolk

Rate: £400.00 to £500.00 per day

Start Date: July 2025

Contract Type: Outside IR35Astute People are acting as an employment business in relation to this vacancy. We do not discriminate on the grounds of age, race, gender, disability, creed or sexual orientation and comply with all relevant UK legislation. We encourage applications from individuals from all backgrounds but candidates must be able to demonstrate their ability to work in the UK. Astute is also committed to the government's Disability Confident Employer initiative. We endeavour to get back to everyone, however, if you have not heard anything after 7 days, please consider your application unsuccessful