Upstream operations & optimisation Electric Submersible Pump (ESP) management Well control & pressure monitoring Instrumentation & industrial metrology Calibration & first‑level maintenance HSE supervision & risk management Process Safety Management (PSM) H₂S certification & confined space safety LOTO / lockout‑tagout procedures EM 385‑1‑1 hydrostatic inspection Project planning & KPI tracking Crew Resource Management (WOCRM) Team leadership & shift supervision Stress management in emergency situations Client coordination & multidisciplinary team management