Abd Rahman obtained her PhD in organic synthesis from Cambridge University in 1990 and subsequently joined the Department of Chemistry at the University of Malaya. From 2006–2014, she was the director of the Institute of Research Management and Monitoring, and in 2015 she was appointed deputy vice-chancellor (research & innovation) of University of Malaya, until her official retirement in November 2021. In 2014, she was named a Fellow of the Malaysian Academy of Sciences (ASM) and was bestowed the Top Research Scientist Award (TRSM). In 2018, she was elected Fellow (ChM) of the Institut Kimia Malaysia and, in 2024, she was named a Fellow of The World Academy of Science. She chairs the Malaysian Open Science Alliance (MOSA) that oversees the implementation of the national open science initiatives (MOSP) since 2019. In 2024, she was elected as the Secretary-General of ASM.

Ideris, a renowned scientist in avian medicine, pioneered animal vaccines development in Malaysia. Her research interest is in avian respiratory and immunosuppressive diseases. She plays an instrumental role in advancing efforts towards food security and sustainable food production in developing countries. As a distinguished scientist, Ideris was elected to various fellowships, such as, Senior Fellow Academy of Sciences Malaysia (FASc), Fellow Islamic World Academy of Sciences (FIAS), Founding Fellow Malaysian College of Veterinary Specialists (FMCVS), Fellow Malaysian Scientific Association (FMSA), Fellow Malaysian Institute of Marketing (FMIM), and also elected as an Inaugural Member Hall of Honour, World Veterinary Poultry Association, for her contributions in scientific research and outstanding leadership. Ideris has won various national and international awards. She sits on various councils. She has a wealth of experience in administration as well as an educator. She was the eighth vice-chancellor of Universiti Putra Malaysia (2016–2020) and is currently the pro-chancellor of the International Medical University Malaysia, since 2021.