Molecular biology

The interactions between the various systems of a cell, the interactions between the different types of genetic material and how these interactions are regulated.

interactions of systems of a cell
interactions between types of genetic material

knowledge

cross-sector

Molecular biology is an essential knowledge of the following occupations:

Biomedical scientist: Biomedical scientists perform all laboratory methods required as part of medical examination, treatment and research activities, particularly clinical-chemical, haematological, immuno-haematological, histological, cytological, microbiological, parasitological, mycological, serological and radiological tests. They perform analytical sample testing and report the results to the medical staff for further diagnosis. Biomedical Scientists may apply these methods in particular in the infection, blood or cellular sciences.
Aquaculture biologist: Aquaculture biologists apply knowledge gained from research about aquatic animals and plant life and their interactions with each other and the environment, in order to improve aquaculture production, prevent animal health and environmental problems and to provide solutions if necessary.

Biochemist: Biochemists study and perform research on the reactions caused by chemicals in living organisms. This includes performing research for the development or improvement of chemical-based products (e.g. medicine) aimed at improving the health of living organisms and at better understanding their reactions.
Aquatic animal health professional: Aquatic animal health professionals diagnose, prevent and treat diseases, injuries and dysfunctions of aquatic animals by implementing appropriate sampling protocols. They supervise the use of medicines, including vaccines, and collect data on fish health, making regular reports to the appropriate personnel. They may provide care to a wide range of aquatic animals or specialise  in the treatment of a particular group or in a particular speciality area. They may provide advice, support and training to farm staff on best practice with regard to the health and welfare of the cultured organisms.
Sensory scientist: Sensory scientists carry out sensory analysis in order to compose or improve flavours and fragrances for the food, beverage and cosmetics industry. They base their flavour and fragrance development on sensory and consumer research. Sensory scientists carry out research and analyse statistical data to meet customers expectations.
Microbiologist: Microbiologists study and research the life forms, characteristics, and processes of microscopic organisms. They study microorganisms such as bacteria, protozoa, fungi, etc. in order to diagnose and counteract the effects that these microorganisms might have in animals, in the environment, in the food industry, or in the health care industry.
Biologist: Biologists study living organisms and life in its broader extent in combination with its environment. Through research, they strive to explain the functional mechanisms, interactions, and evolution of organisms.
Bacteriology technician: Bacteriology technicians provide technical assistance in researching and testing bacteria using laboratory equipment. They collect and analyse data for experiments, compile reports and maintain laboratory stock.

Molecular biology is optional for these occupations. This means knowing this knowledge may be an asset for career advancement if you are in one of these occupations.

Environmental education officer: Environmental education officers are responsible for promoting environmental conservation and development. They visit schools and businesses to give talks, they produce educational resources and websites, they lead guided nature walks, they provide relevant training courses, and they help with volunteer activities and conservation projects. Many gardens employ an environmental education officer to offer guidance during school visits.
Biophysicist: Biophysicists study the existing relation between living organisms and physics. They conduct research on living organisms based on the methods of physics that aim to explain the complexity of life, predict patterns, and draw conclusions about aspects of life. Biophysicists’ research fields cover DNA, proteins, molecules, cells, and environments.
Biology technician: Biology technicians provide technical assistance in researching and analysing the relationship between living organisms and their environment. They use laboratory equipment to examine organic substances such as bodily fluids, medicines, plants and food. They collect and analyse data for experiments, compile reports and maintain laboratory stock.
Secondary school teacher: Secondary school teachers provide education to students, commonly children and young adults, in a secondary school setting. They are usually specialist subject teachers, who instruct in their own field of study. They prepare lesson plans and materials, monitor the students’ progress, assist individually when necessary and evaluate their knowledge and performance through assignments, tests and examinations.
Biology lecturer: Biology lecturers are subject professors, teachers, or lecturers who instruct students who have obtained an upper secondary education diploma in their own specialised field of study, biology. They work with their university research assistants and university teaching assistants in the preparation of lectures and of exams, leading laboratory practices, grading papers and exams and leading review and feedback sessions for the students. They also conduct academic research in their field of biology, publish their findings and liaise with other university colleagues.
Geneticist: Geneticists study and focus their research on genetics. They analyse the fashion in which genes interact, operate, and inherit traits and characteristics. Based on their research, they attend patients with inherited diseases and conditions, congenital malformations, and genetic matters at large.
Bioinformatics scientist: Bioinformatics scientists analyse biological processes using computer programmes. They maintain or construct databases containing biological information. Bioinformatics scientists gather and analyse biological data and may also assist scientists in various fields, including in biotechnology and pharmaceutics. They perform scientific research and statistical analyses, and report on their findings. Bioinformatics scientists may also collect DNA samples, discover data patterns and conduct genetic research.
Nature conservation officer: Nature conservation officers manage and improve the local environment within all the sectors of a local community. They promote awareness of and understanding about the natural environment. This work can be very varied and involve projects related to species, habitats and communities. They educate people and raise overall awareness of environmental issues.
Ecologist: Ecologists carry out assessments of the health and distribution of organisms, namely people, plants, and animals, and the relationship between organisms and their environment. Ecologists usually have a specialisation area, e.g. freshwater, marine, terrestrial, fauna, and flora about which they conduct research and perform relating tasks. 
Biology teacher secondary school: Biology teachers at secondary schools provide education to students, commonly children and young adults, in a secondary school setting. They are usually subject teachers, specialised and instructing in their own field of study, biology. They prepare lesson plans and materials, monitor the students’ progress, assist individually when necessary, and evaluate the students’ knowledge and performance on the subject of biology through assignments, tests and examinations.
Agronomist: Agronomists provide consulting services to companies, agricultural cooperatives, agronomical crop growers and horticultural crop growers on the cultivation of food crops. They study the science, technology and business related to growing plants. They examine crops and perform experiments in order to improve crop yields and farms’ production. Agronomists also examine the most effective ways to harvest and cultivate plants.
Fragrance chemist: Fragrance chemists develop and improve fragrance chemicals by formulating, testing and analysing fragrances and their ingredients so that the end product meets the expectations and the needs of customers.

References

1. Molecular biology – ESCO