Tech Prof-Frac/Acid, Assoc (Tianjin, TJ, CN, 300457) Halliburton · Posted May 13, 2026 Tech Prof-Frac/Acid, Assoc (Tianjin, TJ, CN, 300457) View original posting & apply → Get similar jobs by email (free) Oil & Gas Alert tracks 21+ employer career pages and delivers daily digests of new vacancies. Set your own keywords →