Khaled A. Khallaf is a chemical engineer with 3 months of cooperative training and over 4 years of experience working as a laboratory technician. He has a diploma in chemical engineering technology from Yanbu Industrial College and is currently a laboratory technician at Yaserf petroleum refinery. Khaled is skilled in laboratory procedures such as water testing, gas chromatography, and equipment calibration. He is looking for new career opportunities where he can apply his leadership abilities and experience in chemical analysis.