Angelica Sierra
About Angelica Sierra
Angelica Sierra is an Administrative Assistant at Diamond Offshore in Houston, Texas, where she has worked since 2009. She also has experience as a Human Resources Coordinator at Nabors Industries and has studied at Universidad Autónoma Del Carmen.
Work at Diamond Offshore Drilling
Angelica Sierra has been employed at Diamond Offshore Drilling since 2009. As an Asistente Administrativo, she has accumulated over 15 years of experience in this role. Her work is based in Houston, Texas, where she contributes to the administrative functions of the company, supporting various operational tasks.
Previous Experience at Nabors Industries
Before joining Diamond Offshore, Angelica Sierra worked at Nabors Industries as Coordinadora De Recursos Humanos from 2006 to 2007. During her one-year tenure in Houston, Texas, she was involved in human resources coordination, which provided her with valuable experience in managing personnel and administrative duties.
Education at Universidad Autónoma Del Carmen
Angelica Sierra studied at Universidad Autónoma Del Carmen, where she completed her education from 1999 to 2003. She furthered her studies at the same institution from 2015 to 2019. Her academic background has equipped her with the knowledge and skills relevant to her professional roles.
Current Role at Cosl - China Oilfield Services Limited
In addition to her position at Diamond Offshore, Angelica Sierra has been working as a Purchaser at Cosl - China Oilfield Services Limited since 2017. She has been in this role for 7 years, operating out of Peking, Beijing, China. Her responsibilities likely include procurement and supply chain management within the oilfield services sector.