Upstream Position: Batch Mixer Operator
Location: Offshore Deepwater, Mozambique
Duration: 12 months
Start Date: November 2026
Job Summary
We are seeking an Batch Mixer Operator for a Stimulation project in Mozambique, commencing in November 2026.
Responsible for operating and maintaining batch mixing equipment during offshore gravel-pack operations, ensuring fluids are mixed accurately and consistently to meet the required operational specifications.
Key Responsibilities
- Operate batch mixing equipment during offshore gravel-pack mixing and pumping operations.
- Prepare and mix fluids in accordance with approved procedures and specified fluid requirements.
- Monitor mixing parameters and maintain fluid quality throughout operations.
- Inspect engines, instrumentation, sensors, lifting equipment and safety devices.
- Perform equipment commissioning, diagnostics and functional testing.
- Troubleshoot, maintain and repair fluid-end components, engines, butterfly valves and safety systems.
- Conduct rig-up and rig-down activities for high-pressure lines and hoses in accordance with approved procedures.
- Maintain spare-parts inventories and equipment maintenance records.
- Support equipment preparation, mobilisation and demobilisation between the base and offshore rig.
- Comply with all HSE requirements and offshore operating procedures.
Requirements
- Previous experience as a Batch Mixer Operator or in a similar oilfield mixing or stimulation role.
- Experience with fluid preparation and mixing equipment is preferred.
- Good mechanical troubleshooting and equipment maintenance skills.
- Ability to follow operating procedures and maintain accurate fluid specifications.
- Strong commitment to HSE and operational discipline.
- Ability to work offshore on rotational schedules and extended shifts.
- Basic written and spoken English.
Mandatory Certificates
- Valid Offshore Survival Certificate.
- Valid Offshore Medical Certificate.
- Valid Yellow Fever Vaccination Certificate.
Benefit of Working with Visuna?
- A dedicated member of the team responsible for your placements and welfare
- Some of the best day rates in the industry
- FREE worldwide insurance and Medevac cover whist on a Placement
- 24/7 access to our specialist support team
- Assistance and advice on a range of business topics
- FREE access to our Competency Scheme
- Increased exposure to potential clients and more placement opportunities