Fluids Operator (Field Chemist)

Expro is seeking a Fluids Operator (Field Chemist) to join our Fluids team based in Reading, Berkshire. In this role, you will be responsible for carrying out laboratory and field-based fluid analysis safely and efficiently, ensuring compliance with Expro procedures, work instructions, and industry standards. You will accurately record and interpret test results, prepare technical reports to client specifications, and support the delivery of high-quality fluid analysis services across our operations. This position offers an excellent opportunity for a proactive and detail-oriented individual to develop their career within a global energy services company, working alongside experienced professionals in a dynamic and technically challenging environment.Key Activities and Accountabilities

• Conduct PVT (Pressure, Volume, Temperature) experiments safely and efficiently in accordance with established procedures, work instructions, and laboratory standards
• Perform analytical measurements under the guidance of the Supervisor, ensuring all data is collected accurately and to the required quality standards
• Interpret test results using laboratory software and calculation methodologies, maintaining detailed records and preparing reports suitable for client presentation
• Complete routine equipment maintenance, calibration, and functionality checks to support safe and efficient laboratory and field operations
• Undertake field service activities at customer locations, including remote sites, working independently where required while ensuring the highest levels of service delivery and operational performance
• Liaise directly with customers during field operations, providing technical support and maintaining strong working relationships
• Carry out onsite wet chemistry analysis of petroleum fluids in accordance with customer requirements, company procedures, and industry best practices
• Ensure all work is conducted in compliance with Expro's HSE policies, quality standards, and operational procedures
  
  Background in Chemistry, Petroleum Engineering, or a related scientific discipline
• Experience of laboratory testing and analysis, ideally within the oil and gas, energy, or industrial sectors
• Strong analytical and problem-solving skills, with the ability to interpret technical data and produce clear reports
• Ability to work both independently in the field and collaboratively within a laboratory team environment
• Excellent attention to detail and commitment to safety, quality, and customer service
• Willingness to travel and work at customer locations as required
  
  We know it's our people that make Expro great, and we offer a fulfilling career across all disciplines of our international organization.
We're at the heart of the energy transition, developing and delivering future-facing technologies in support of a more sustainable future for us all. From ground-breaking use of our technologies and expertise, through to tremendous community partnerships, we take our responsibilities as a Citizen of the World seriously. Our rich history is built on decades of experience, teamwork and outstanding performance… and our future is built on people like you!, At Expro, we live by our values, People, Performance, Planet and Partnerships. People are always at the heart of our success.