Search specific job titles, aliases, work contexts, or fields. Every card opens a full occupation page and points to its career family and practical learning connections.
Families organize the directory without pretending that one broad pathway is a specific occupation. Choose any family to narrow the published list below.
Biochemists study the chemical processes inside living things: how proteins fold, how enzymes behave, how a drug candidate interacts with a target. The work is heavily instrument-based and iterative: most experiments fail or return ambiguous results before a clean one lands. Roles sit in universities, hospitals, biotechnology, and pharmaceutical research.
Postgraduate or professional degreeNatural sciences and research
Chemists investigate what substances are made of and how they behave, whether that means developing a new formulation or confirming that a batch matches specification. Analytical roles lean towards testing and method validation; research roles lean towards synthesis and problem-solving. Both involve strict handling procedures for hazardous materials.
Physicists investigate matter, energy, and the rules that govern them, either through experiment or through mathematical and computational modelling. Applied roles put that reasoning to work in areas such as medical imaging, instrumentation, optics, or energy systems. Much of the day is spent on mathematics, code, and instrument work rather than at a whiteboard.
Postgraduate or professional degreeNatural sciences and research
Astronomers study objects and processes beyond Earth using telescope observations, archival survey data, and simulations. In practice the work is dominated by writing code, handling very large datasets, and applying for observing time or funding. Instrument and software development is a substantial part of many posts.
Postgraduate or professional degreeNatural sciences and research
Geophysicists use physical measurements (seismic, magnetic, gravity, electrical) to work out what lies beneath the surface without digging it up. The work is strongly quantitative: acquiring survey data, processing it through signal-processing chains, and interpreting the result alongside geological evidence. Applications range from resource exploration and engineering site investigation to earthquake and hazard monitoring.
Hydrologists study how water moves through and is stored in the environment: rivers, aquifers, catchments, and the systems built around them. The work supports flood risk assessment, water supply planning, contamination investigation, and environmental permitting. It combines field measurement with modelling and a good deal of regulatory reporting.
Oceanographers study the physics, chemistry, geology, and biology of the sea and how those systems interact. Fieldwork can mean extended time at sea deploying and recovering instruments in demanding conditions, followed by long stretches of data processing ashore. Specialisms differ sharply, so a physical oceanographer and a biological one share methods more than subject matter.
Postgraduate or professional degreeNatural sciences and research
Toxicologists study how chemicals, drugs, and other substances affect living systems, and at what exposure levels effects appear. The work supports safety assessment for medicines, chemicals, and consumer products, as well as forensic and clinical investigation. Regulatory toxicology in particular involves close work with defined testing frameworks and dossier requirements.
Postgraduate or professional degreeNatural sciences and research
Epidemiologists study patterns of disease and health in populations and what explains them. The work is largely quantitative (study design, surveillance data, and statistical analysis), and it feeds directly into public health decisions. Outbreak roles can be intense and time-pressured; surveillance and research roles are steadier.
Postgraduate or professional degreeNatural sciences and research
Statisticians design studies and analyses so that the conclusions drawn from data are actually supported by it. Applied roles sit across medicine, government, agriculture, and industry, and much of the value is in the planning stage rather than the final analysis. A recurring part of the job is explaining uncertainty to people who would prefer a single number.
Pharmacologists study how drugs act on the body and how the body handles them, from receptor-level mechanisms through to dosing in patients. The work supports drug discovery, safety assessment, and clinical use, and it is closely bound to regulatory and ethical frameworks. Roles sit in universities, pharmaceutical research, and health services.
Postgraduate or professional degreeNatural sciences and research