Field Chemist

Job Title: Field Chemist – Well Test Campaign (18-Month Contract)
Location: Various Field Sites (FIFO/Field-Based)
Duration: 18 Months
Reports To: Production Chemistry Lead

Role Overview:

We are seeking a highly motivated and technically proficient Field Chemist to support a multi-phase Well Test Campaign over an 18-month period. The successful candidate will be responsible for executing field-based hydrocarbon and water sampling, analysis, and data interpretation to support well tests, reservoir characterization, and flow assurance.
Successful candidate must be comfortable with a dynamic schedule subject to change.
 
Key Responsibilities:

• Field Sampling & Analysis:
  • Conduct routine and campaign-based sampling of fluids (oil, gas, water) during well testing operations.
  • Perform on-site chemical analyses including salinity, pH, H₂S, CO₂, and basic compositional screening.
  • Ensure sample integrity and proper chain-of-custody for laboratory analysis.
• Data Management & Reporting:
  • Record and validate field data in accordance with QA/QC protocols.
  • Prepare daily and end-of-test chemical reports for stakeholders.
  • Collaborate with reservoir engineers and production chemists to interpret results.
• Operational Support:
  • Assist in the setup and calibration of portable lab equipment and test kits.
  • Monitor chemical injection systems and advise on dosage adjustments.
  • Support flow assurance monitoring (e.g., foaming and emulsions).
• Safety & Compliance:
  • Adhere to Company HSE policies and procedures.
  • Participate in risk assessments and toolbox talks.
  • Ensure compliance with environmental sampling and reporting standards.

Qualifications & Experience:

• Degree in Chemistry, Chemical Engineering, or related discipline.
• 5+ years of field experience in oil & gas operations, preferably in well testing or production chemistry.
• Strong understanding and experience with portable lab equipment and field analytical techniques.
• Strong understanding of well test principles and chemical treatment programs.
• Excellent communication and reporting skills.
• Ability to work in remote environments under a dynamic FIFO schedule.
• Must hold valid licence for light vehicles in Queensland

Desirable Skills:

• Experience with PVT sample handling.
• In Depth knowledge of laboratory techniques for hydrocarbon and water analysis.
• Exposure to well test planning and execution workflows.
• Meet the training requirements outlined in Safer Together – Common Industry Competency Specification

This position requires the full right to work in Australia.

Please send through your CV by clicking APPLY! If you want to have a confidential discussion, contact Cameron Anderson at NES Fircroft via email at cameron.anderson@nesfircroft.com
 

With over 90 years' combined experience, NES Fircroft (NES) is proud to be the world's leading engineering staffing provider spanning the Oil & Gas, Power & Renewables, Chemicals, Construction & Infrastructure, Life Sciences, Mining and Manufacturing sectors worldwide. With more than 80 offices in 45 countries, we are able to provide our clients with the engineering and technical expertise they need, wherever and whenever it is needed. We offer contractors far more than a traditional recruitment service, supporting with everything from securing visas and work permits, to providing market-leading benefits packages and accommodation, ensuring they are safely and compliantly able to support our clients.