Working Life

Marine biologists study plants, animals and micro-organisms that live in the sea. Because oceans and seas are vitally important to life on Earth, marine biologists examine environmental damage, and find out if humans are making safe use of the sea's resources. Much of the work is laboratory based but some time may be spent on research vessels or on field trips at sea.  
 
Marine biologists gather samples and data at sea. For example, they may catch fish and see if they have absorbed dangerous levels of radiation from nuclear waste dumped at sea. In the laboratory, they use equipment like electron microscopes to look at the samples. They present significant findings in reports, scientific journals or at conferences. A long-term project may look at the effect of pollution from an oil refinery on marine life.  
 
A huge number of organisms live in the seas and oceans; many have benefits for humans. For example, biologists have found anti-cancer compounds in some sponge types. There is a continuing need to find out more about marine life and the sea's resources.

This occupation is typically suited for people with the following Career Interests:

 Naturalist

Not surprisingly, some aspect of the natural sciences will run through the Naturalist's interests - from ecological awareness to nutrition and health. People with an interest in horticulture, land usage and farming (including fish) are Naturalists.

Some Naturalists focus on animals rather than plants, and may enjoy working with, training, caring for, or simply herding them. Other Naturalists will prefer working with the end result of nature's produce - the food produced from plants and animals. Naturalists like solving problems with solutions that show some sensitivity to the environmental impact of what they do. They like to see practical results and prefer action to talking and discussing.

 Investigative

The Investigative person will usually find a particular area of science to be of interest. They are inclined toward intellectual and analytical activities and enjoy observation and theory. They may prefer thought to action, and enjoy the challenge of solving problems with sophiscticated technology. These types prefer mentally stimulating environments and often pay close attention to developments in their chosen field.

 Realist

Realists are usually interested in 'things' - such as buildings, mechanics, equipment, tools, electronics etc. Their primary focus is dealing with these - as in building, fixing, operating or designing them. Involvement in these areas leads to high manual skills, or a fine aptitude for practical design - as found in the various forms of engineering.

Realists like to find practical solutions to problems using tools, technology and skilled work. Realists usually prefer to be active in their work environment, often do most of their work alone, and enjoy taking decisive action with a minimum amount of discussion and paperwork.

Most new entrants are graduates. Degrees in biology or applied biology are useful, especially if the course contains marine biology. Some jobs, particularly research posts, require a postgraduate qualification.  
Graduates of the degree in Marine Science may continue their education through various postgraduate studies at NUIG or at other institutions in Ireland and abroad.

Sample Education and Training Pathways
A number of courses are available throughout the country that focus on learning and skills that may be useful for this career. The examples and links below may guide you in your research. 

Further Education (FET)
Further Education & Training (FET) Courses are delivered by local ETBs, ranging in duration from several weeks up to 20 months. Courses are designed to meet the labour market needs and often include a large element of work experience.

Example search terms include: laboratory assistant.

Search for FET Courses

PLC Courses (FET)
PLC courses are full-time courses, one or two years duration, with awards at Level 5 and 6 on the NFQ. They are offered nationally in Schools and Colleges of Further Education.

Example search terms include: applied science, applied laboratory, pre-university science, forensics, applied ecology, biodiversity studies.

Search for PLC Courses

Apprenticeships: 
Apprenticeships are structured work-based training programs that combine on-the-job training with classroom instruction. They run from 2 – 4 years and are open to individuals of all ages, including school leavers, those seeking a career change, and existing employees who wish to upskill.

Examples: Accounting, Finance, Sales.

Search for Apprenticeships

Higher Education CAO (Undergraduate) 
Higher Education courses at Levels 6 to 8 on the NFQ, delivered in Universities and Technological Universities & Institutes. Courses run from 2 – 5 years and places are allocated on a points-based system, processed by the Central Application Office.

Example search terms include: applied freshwater, marine biology, biology, applied biology, wildlife biology, science, biopharmaceutical science, applied chemistry, marine science, science undenominated.

Search for CAO Courses

Higher Education (Postgraduate)
Postgraduate courses are courses at Levels 9 and 10 on the NFQ and usually last 1 – 2 years full time, or longer if a PhD or part time. Entrants typically require an undergraduate award (Level 8).

Example search terms include: biology, marine biology, molecular cell biology, bioinnovation, applied coastal and marine management, applied marine conservation, coastal and marine environments, physical processes policy and practice, marine biological resources, marine sciences, structured, bioinformatics, computational biology, systems biology, research.

Search for Postgraduate Courses

Salary Range (thousands per year)* €40k - €70k

Salaries vary based on employer, location, experience, duties, and role.

Data Source(s):
Payscale/ Salaryexpert/ Indeed

Last Updated: July, 2024

Note: The following information relates to occupations that include: Chemical scientists, Biological scientists and biochemists, Physical scientists, Social and humanities scientists, Natural and social science professionals n.e.c., Research and development managers.  

This information has been derived from the Solas National Skills Bulletin (2024).

Average annual employment growth over the five-year period was above average for this occupation, although employment levels remained unchanged between 2022 and 2023. At 26%, the share of non-Irish citizens employed in this occupation was above the national average. Despite a fall in the number of online job adverts (Eurostat/CEDEFOP) in 2023, scientists were the fifth most frequently occurring occupation across all online job adverts.

Employment permits issued were across various roles in industry and health including bio-process associates, QC chemists, and medical scientists. The Recruitment Agency Survey highlighted issues with recruiting process/analytical scientists and microbiologists, while Skills for Growth data identified the need for skills in good manufacturing practices (GMP), quality and validation. The number of biochemistry and chemistry awards made at third level has been growing annually for several years and reached nearly 900 and 1,000 awards respectively in 2022 (up from 580 and 800 in 2018). Similarly, the number of awards made in medical or pharma/bio-pharma fields grew to 1,400 (up from 1,300 in 2018).

A high level of demand for these occupations remains evident, with shortages expected to persist, particularly in the life sciences sector, for those with experience and/or in niche areas.

• Science Foundation Ireland

  • Wilton Park House, Wilton Place, Dublin, 2
  • 01 - 607 3200
  • [email protected]
  • Click Here

• IMDO – Irish Maritime Development Office

  • Wilton Park House, Wilton Place D02 NT99, Dublin 2, Ireland
  • (01) 7753900
  • [email protected]
  • Click Here

• Bord Iascaigh Mhara (BIM)

  • Crofton House, Crofton Road, Dun Laoghaire, Co. Dublin
  • (01) 214 4100
  • Click Here