James Chastain

James Chastain is a seasoned professional with extensive experience in technical development and field electrical leadership. Currently serving as Technical Development Lead and Field Electrical Lead at Liberty Energy since March 2021, James previously held various roles at Schlumberger from February 2017 to March 2021, including Field Lead (Maintenance) and Technical Specialist III. Earlier experience includes working as a Test & Evaluation Lab Technician 3 at Boeing, a Field Service Technician at UE Manufacturing, and multiple positions at Schlumberger and Sprint, alongside service in the Oklahoma National Guard. Proficient in designing and implementing electronic systems, conducting tests, and troubleshooting a range of sensors, James demonstrates a strong background in technical support and maintenance across multiple industries.