Laboratory Technical Support Specialist, Subsurface - Rock Mechanics and Physics

Responsibilities for this position may include but are not limited to:

• Conduct laboratory experiments to measure elastic, inelastic, and mechanical rock properties, including velocities, anisotropy, elastic moduli, attenuation, and dispersion.

• Develop full operational understanding of laboratory equipment, including calibration, troubleshooting, maintenance, and safe operation.

• Prepare rock samples, design and configure experiments, acquire high‑quality data, and perform technical analysis and reporting.

• Investigate how rock properties vary under different conditions (stress, temperature, strain, frequency, porosity, and fluid saturation).

• Utilize X‑ray microtomography techniques to study rock deformation at microscopic scales.

• Implement minor software modifications and support automation workflows using programming languages such as BASIC, C++, MATLAB, Python, or Visual Basic.

• Maintain high safety standards and ensure compliance with laboratory procedures.

Required Qualifications:

• Bachelor’s degree (minimum) or Master’s degree in Geophysics, Physics, Mechanical Engineering, Materials Science, or a related STEM field with laboratory emphasis.

• At least 2 years of hands‑on experience in a rock physics, materials testing, mechanical testing, or comparable laboratory environment.

• Solid understanding of elastic wave propagation and fundamentals of digital signal processing.

• Knowledge of boundary conditions in rock mechanics experiments, including fluid pressure systems, pressure vessels, and axial stress control.

• Familiarity with displacement and strain measurement systems (e.g., LVDTs, strain gauges).

• Demonstrated interest in troubleshooting laboratory hardware, electronics, and instrumentation.

• Commitment to developing a long‑term, laboratory‑focused career.

Preferred Qualifications:

• Experience designing and fabricating experimental equipment, including 3D CAD modeling, prototyping, and 3D printing.

• Basic understanding of CNC machining for hardware fabrication.

• Skills in designing or modifying ultrasonic sensors, including phased arrays or tomographic systems.

• Broader programming capabilities for integrating new hardware into data acquisition workflows.

• Experience with automated test systems, data collection tools, or laboratory control software.

Relocation Options:

Relocation may be considered within Chevron parameters.

International Considerations:

Expatriate assignments will not be considered.

Chevron regrets that it is unable to sponsor employment Visas or consider individuals on time-limited Visa status for this position.

Regulatory Disclosure for US Positions

·The compensation and reference to benefits for this role is listed on this posting in compliance with applicable law. Please note that the compensation and benefits listed below are only applicable for U.S. payroll offers.

·The anticipated salary range for this position is $ $133,600 - $230,900. The selected candidate’s compensation will be determined based on their skills, experience, and qualifications.

·Chevron offers competitive compensation and benefits programs which includes, but is not limited to, variable pay, health care coverage, retirement plan, protection coverage, time off and leave programs, training and development opportunities and a range of allowances connected to specific work situations. Details are available at http://hr2.chevron.com/.

Richmond, California

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