A Graduate Certificate in Engineering is an Australian Qualifications Framework (AQF) Level 8 postgraduate qualification designed to provide practising engineers and science graduates with advanced, specialist knowledge in a chosen engineering discipline. Typically completed in six months to one year of full-time study (or up to two years part-time), the course comprises four focused units of study that build on an undergraduate foundation, allowing students to deepen technical expertise without committing to the length of a full master's degree. Disciplines available across Australian providers include civil, structural, mechanical, electrical, environmental, mechatronic, telecommunications, chemical, and software engineering, as well as specialisations such as power systems, renewable energy, fire engineering, and hydrology. The qualification sits on a recognised pathway, articulating directly into a Graduate Diploma and then a Master of Engineering at most institutions. The course is tailored to enhance technical and problem-solving skills, equipping students with the readiness to design and manage engineering projects collaboratively, with design and innovation at its heart. Employers who seek graduates include major infrastructure firms, mining companies, defence contractors, renewable energy developers, civil and structural consultancies, government agencies, and technology companies across Australia.

Most Australian providers require applicants to hold a completed bachelor's degree in engineering, science, or information technology from an accredited Australian university, or an equivalent overseas qualification. Typically, this means a three- or four-year Bachelor of Engineering or Bachelor of Engineering (Honours), with the specific discipline of the undergraduate degree sometimes required to match or be closely related to the chosen specialisation. Some providers accept applicants from non-aligned engineering disciplines into a cross-disciplinary Graduate Certificate designed to bridge their knowledge into a new area. For applicants who hold a lower-level qualification — such as an associate degree or advanced diploma (AQF Level 6) — a minimum of two years of relevant full-time professional work experience in an engineering role is generally required in addition to the academic credential. Applicants with a diploma-level (AQF Level 5) qualification may be considered with a minimum of three years of relevant professional engineering experience. Recognition of prior learning (RPL) is available at many institutions, potentially reducing the number of units required. International applicants are required to demonstrate English language proficiency, with most providers requiring a minimum IELTS overall band score of 6.5 (with no individual band below 6.0), or a score of IELTS 6.0 with a 6 in writing as a minimum in some cases. Equivalent test results from PTE Academic, TOEFL iBT, or other approved English tests are generally accepted.