The Master of Philosophy (Materials Science and Engineering) is a research-higher-degree qualification that trains students to conduct original, independent research at the frontier of materials discovery and engineering application. The program sits at the intersection of physics, chemistry, and engineering, and is designed for graduates who wish to push beyond coursework into supervised thesis research — typically completed in one to two years full-time. Students investigate how the processing of a material influences its atomic and microstructural architecture, and how that architecture in turn dictates mechanical, electrical, thermal, chemical, and biological properties. Core research areas span metals and alloys, ceramics, polymers, composites, nanomaterials, biomaterials, semiconductors, and sustainable or green materials.

The MPhil in this discipline is ideally suited to students who hold an Honours or Bachelor's degree (with a strong research component) in materials science, materials engineering, chemical engineering, physics, chemistry, or a closely related field, and who are motivated to contribute new knowledge rather than simply apply existing methods. Graduates are well equipped to transition into a PhD or to enter industry in a research and development capacity. Key employers include CSIRO, the Defence Science and Technology Group (DSTG), BHP, Rio Tinto, Cochlear, Boeing Australia, Boral, BlueScope Steel, Orica, and a wide network of advanced manufacturing, mining, energy, biomedical, and aerospace firms that rely on cutting-edge materials expertise to maintain competitive advantage.

Admission to an MPhil in Materials Science and Engineering in Australia typically requires applicants to hold a Bachelor's degree (with Honours) or an equivalent qualification in a relevant discipline such as materials science, materials engineering, chemical engineering, mechanical engineering, physics, or chemistry from a recognised institution. Most universities expect a minimum academic performance equivalent to a credit or distinction average (approximately 2.5–3.0 GPA on a 4.0 scale, or a H2B/H2A Honours grade). Some programs may accept applicants with a Graduate Diploma or Graduate Certificate in a cognate field, and Recognition of Prior Learning may be granted for relevant postgraduate coursework completed previously. Prospective students are generally required to identify and secure a suitable academic supervisor before being formally admitted, and must submit a research proposal outlining their intended area of investigation.

For international applicants, English language proficiency is mandatory. Commonly accepted tests include IELTS Academic (overall band of at least 6.5 with no sub-score below 6.0), TOEFL iBT (typically an overall score of 87 or above), or PTE Academic (usually 58 or above). Some universities may accept alternative evidence such as completion of a degree taught entirely in English. Additional requirements vary by institution and may include a curriculum vitae, an academic transcript, referee letters (usually two academic references), and in some cases, an interview with a prospective supervisor or admissions panel. Work experience in an industry or research laboratory setting is not always mandatory but is regarded positively, particularly for applicants seeking research in applied or industry-partnered projects.