Published occupation directory
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Showing 97–120 of 188 published occupations · page 5 of 8
Natural sciences and research
Microbiologists study bacteria, viruses, fungi, and other organisms too small to see without a microscope. The work spans identifying what is growing in a sample, testing how organisms respond to conditions or treatments, and confirming that products, water, or clinical specimens meet safety standards. Sterile technique and meticulous record-keeping matter as much as the science.
Natural 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.
Natural sciences and research
Laboratory technicians run the tests and keep the laboratory working: preparing samples, operating equipment, and recording results against defined procedures. The role is procedural by design, because reliability of the method is the point. It is one of the most common ways into scientific work without a research degree.
Natural sciences and research
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.
Natural sciences and research
Environmental scientists investigate how human activity affects air, water, soil, and ecosystems, and what can be done about it. A large share of the work is regulatory: site investigations, permit applications, monitoring programmes, and impact assessments. Findings usually have to be defensible to a regulator, not just scientifically interesting.
Natural sciences and research
Marine biologists study organisms that live in the sea and the habitats that support them, from plankton and coral to fish stocks and marine mammals. Fieldwork can involve boats, diving, or shore surveys, but a great deal of the role is sample processing, data analysis, and writing. Work often connects to fisheries management, conservation, or aquaculture rather than pure research.
Natural sciences and research
Zoologists study animals (their behaviour, physiology, genetics, and populations) in the wild, in collections, or in the laboratory. Field roles involve survey, trapping, tagging, and long hours in variable conditions; others are laboratory or analysis-based. Much applied work supports conservation management, disease surveillance, or animal welfare decisions.
Natural sciences and research
Food scientists study the composition, processing, safety, and shelf life of food and drink products. Development roles work on new or reformulated products; technical roles focus on safety, specification, and compliance with food standards. Both sit close to production, so factory time is part of the job.
Natural sciences and research
Field research technicians collect the data that laboratory and desk-based scientists depend on. That means travelling to sites, operating monitoring equipment, taking samples correctly, and recording conditions accurately. The work is physical and weather-dependent, often seasonal, and frequently based away from home during survey campaigns.
Public safety, defence and emergency response
Patrols an assigned area, responds to emergency and non-emergency calls, and enforces criminal and traffic law. Much of the work is talking to people in stressful situations, establishing what happened, and deciding what the law and service policy allow. Reports, disclosure, and court attendance take up a large share of the shift.
Public safety, defence and emergency response
Polices a public transit system (stations, platforms, vehicles, and rights of way) responding to incidents and enforcing transit and criminal law. Patrols move constantly across the network, often alone or in pairs, and a large share of contacts involve vulnerable passengers rather than offenders.
Public safety, defence and emergency response
Supervises people held in a jail, prison, or remand centre and keeps the unit safe for residents and staff alike. The role mixes routine counts, searches, and escorts with de-escalation, observation, and detailed record-keeping. Relationships and consistency do more of the work than force does.
Public safety, defence and emergency response
Protects a site, its occupants, and its property by patrolling, controlling access, monitoring cameras, and responding to alarms or disturbances. Guards observe and report rather than investigate, and call police or emergency services once an incident goes beyond their authority. Written logs and incident reports are a core part of the job.
Public safety, defence and emergency response
Responds to fires, vehicle collisions, medical calls, and hazardous-materials incidents as part of a crew working under an incident command structure. Between calls the day is equipment checks, drills, inspections, and public education. Medical calls make up a large share of responses in many services.
Public safety, defence and emergency response
Inspects buildings against the fire code, reviews plans and life-safety systems, and follows up on orders until hazards are corrected. Some inspectors also investigate the origin and cause of fires and give evidence about what they found. The job is code interpretation and persuasion as much as inspection.
Public safety, defence and emergency response
Provides emergency and urgent care outside hospital, assessing patients at scene, treating within a defined scope of practice, and transporting them where needed. Paramedics work to medical directives and give a structured handover at the receiving facility. Many calls are not life-threatening emergencies but social, mental health, or chronic care problems.
Public safety, defence and emergency response
Gives pre-hospital care at a foundational scope of practice, responding to emergency calls, stabilizing patients, and transporting them to hospital. EMTs often crew an ambulance alongside a paramedic and take the lead on scene safety, lifting, and moving patients. Titles and scope for this level of practice differ considerably between jurisdictions.
Public safety, defence and emergency response
Finds and reaches people in distress in wilderness, water, mountain, or industrial settings and gets them to definitive care. The work combines technical rope, water, or confined-space skills with pre-hospital medical care in poor conditions. Training and equipment maintenance take up far more hours than taskings do.
Public safety, defence and emergency response
Watches swimmers at a pool, beach, or waterfront, prevents unsafe behaviour before it becomes an incident, and rescues people who get into trouble. Lifeguards also test water quality, maintain rescue equipment, and provide first aid until further help arrives. Most of the shift is sustained, disciplined scanning rather than rescue.
Public safety, defence and emergency response
Serves in a close-combat unit, trained to move, shoot, and communicate as part of a section or platoon. The role also covers field craft, weapon and vehicle maintenance, security tasks, and support to domestic operations such as flood or wildfire response. Physical standards and field conditions are a constant part of the work.
Public safety, defence and emergency response
Builds, repairs, and removes battlefield infrastructure (bridges, roads, defensive positions, and obstacles), and handles demolitions and explosive hazards. Combat engineers also support domestic tasks such as flood barriers, route clearance, and disaster recovery. The trade combines construction skills with soldiering.
Public safety, defence and emergency response
Coordinates or carries out maritime search and rescue, marine safety, and pollution response along a coastline or major waterway. Depending on the service, the role covers watchkeeping in a coordination centre, crewing vessels, and checking compliance with marine safety rules. Coast guard structures differ a great deal between countries.
Public safety, defence and emergency response
Keeps courthouses safe by screening people at entry, supervising those in custody, and maintaining order in courtrooms. Officers escort prisoners between cells, courtrooms, and transport, and respond to disturbances and medical events in the building. Much of the day is routine, punctuated by high-stakes moments.
Public safety, defence and emergency response
Provides security and first response on a school, college, or hospital campus, balancing enforcement with student and patient support. Officers patrol, respond to calls, and work closely with residence staff, student services, and local police. De-escalation and mental health awareness matter more here than in most guarding roles.
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