Al-Hajji has around 30 years of experience in the oil and gas industry. She joined PIC in 2020 as the deputy CEO for projects and business development and became CEO in November 2022. In 2021, Al-Hajji was part of the PIC team that successfully acquired a 49% stake in a key petrochemical company in South Korea with a successful launch of the new joint venture company. Al-Hajji is also the chairman of Kuwait Vietnam Petrochemicals Company and EQUATE petrochemicals company. In 2021, she was elected as the Vice Chairperson of the Gulf Petrochemical & Chemical Association GPCA Plastics Committee. Al-Hajji initiated the PIC’s young professionals council, Young Empowerment Leaders.