Marine Biology

The marine biology sector in the UK offers diverse opportunities for graduates and students passionate about the ocean, its ecosystems and conservation. Careers span research, conservation, policy, consultancy, education and roles within charities, NGOs, government agencies and industry. Key employers include organisations such as the Marine Management Organisation, Natural England, the Environment Agency, conservation charities and universities. With growing global concern for climate change, biodiversity loss and sustainable resource use, demand for skills in marine ecology, fisheries management, environmental monitoring and marine policy is rising. Many roles involve fieldwork—such as surveying coasts and seas, monitoring species, or studying human impacts—alongside data analysis, report writing and stakeholder engagement. 

Graduates often pursue postgraduate study or specialist training to enhance employability, as competition for entry-level roles is high. Volunteering, internships and networking are valuable routes into the sector, particularly through marine conservation projects or local wildlife trusts. Transferable skills in research, teamwork, GIS and communication are highly valued. With its extensive coastline, world-leading universities and strong commitment to marine sustainability, the UK offers rich opportunities for those seeking to make a meaningful contribution to ocean science and conservation. 

The global “blue economy” generates around USD1.5 trillion annually and supports 31 million jobs worldwide (OECD, 2019). In the UK, approximately 13,000 professionals work in marine biology across academia, government, NGOs and industry (Prospects, 2023).  Opportunities in marine biology are growing, reflecting a dynamic and evolving field with diverse career pathways. 

For an overview of the main areas of work in the Marine Biology and to explore careers information in this sector visit the sites below:  

Example job roles

Explore roles in the sector by visiting the links to job profiles and the alumni profiles below. 

Alumni Profiles 

  • Billy Heaney is a Zoologist, filmmaker, wildlife presenter, patron of the Brighton Dolphin Project, an ambassador of MARINElife and Digital Communications co-ordinator for the Gloucester Wildlife Trust
  • Emily Stevenson – Founder of Beach Guardian
  • Lise Fournier-Carnoy Scientific Fisheries Observer
  • Pedro Warner – Fisheries Adviser with CEFAS
  • Sarah Morcom Fisheries Observer at the Centre of Environment, Fisheries and Aquaculture Science (Cefas). 

Sector news 

If you would like to do further research into this sector, the following webpages may be useful:  

Events 

Events run by the industry, for the industry can be a great way to learn, develop your network and create job opportunities.  

Every employer is different so there are no definitive lists here. These are meant as a guide and should be considered in addition to fully exploring role requirements outlined in the person specification, job description and advert for each role you consider applying for. 

  • Adaptability: willingness to travel, work irregular hours or live in isolated environments.
  • Boat handling: RYA Powerboat Level 2 or similar is often a plus.
  • Communication: both written and verbal, for science communication or stakeholder engagement.
  • Data collection and analysis: especially biological, ecological or environmental data (often field-based).
  • Database management: SQL, Excel, Access.
  • Diving certifications: PADI, BSAC or scientific diving (e.g., HSE Professional SCUBA).
  • GIS & remote sensing: widely used for habitat mapping, spatial ecology, and marine planning.
  • GIS software: ArcGIS, QGIS.
  • Laboratory skills: including DNA analysis, microscopy, water quality testing and sample processing.
  • Policy understanding: familiarity with marine policy, conservation legislation or the UN Ocean Decade goals.
  • Problem-solving: particularly in remote, field-based or time-sensitive situations.
  • Project management: planning, budgeting and time management.
  • Public engagement/outreach: experience with citizen science, schools or science festivals.
  • Remote sensing tools: e.g., drones, sonar, satellite imagery.
  • Report writing: technical writing can be useful for environmental impact assessments, policy briefs or scientific papers.
  • Species ID: strong knowledge of marine flora/fauna, including taxonomy and biodiversity monitoring.
  • Statistical packages: R, Python, MATLAB.
  • Statistical software: proficiency in R, Python, or SPSS for analysing complex datasets.
  • Survey techniques: such as transects, quadrats, or hydroacoustic surveys.
  • Teamwork & collaboration: especially in multidisciplinary or international teams. 

To develop these skills, Career Zone also offers a range of Personal and Professional Development sessions which are available to book on Handshake and run at least once per term.  Please also read through the sections about Gaining Experience and Further Study and Professional Development to discover how you can develop your skills through experience and by gaining further knowledge or qualifications.    

All experiences ranging from volunteering, active involvement in clubs/societies can help you to develop relevant and transferable skills. You may wish to consider involvement in: 

Volunteering 

Volunteering Overseas: 

Be sure to thoroughly research overseas marine biology opportunities. In most cases organisations will charge a fee and some of these can be quite significant. It’s worth looking around to find an option that suits you and checking the organisations’ reputation with your academics and graduates who may have engaged. 

University of Exeter Employability Schemes 

  • Career Zone Internship schemes: Internships can be extremely useful, so try and get relevant vacation work or placements.  Look for ‘SCP’ (Student Campus Partnerships) and then add your location as these are often relevant opportunities to gain experience on campus.
  • Exeter Award: The Exeter Award will help you stand out from the crowd and give you the confidence to shout about the experiences you've had at university.
  • The Global Leaders Experience: is a unique opportunity to develop your intercultural skills as part of a short, outbound mobility experience.
  • Green Consultants: an award-winning programme designed to provide students with additional skills and experience required to work in the highly competitive environmental and sustainability sector.
  • Ask an Alum: A fuss-free way to connect with University of Exeter alumni to ask careers questions.
  • Career Mentor Scheme: A popular employability scheme which matches a student or graduate with an experienced professional, for sector insight and one-to-one careers advice and guidance, over a 6-month period.
  • Professional Pathways: a suite of sector specific training courses and paid week-long internships that take place in June.   

Speculative applications and where to find opportunities 

Undertaking relevant work experience will also allow you to develop new skills and gain a valuable insight into the sector. As jobs and opportunities are not always advertised, it can be useful to develop your networking skills and make speculative applications.  Before visiting the sites below you may find it useful to read our Researching employers page. 

Finding part time work  

Competition can be strong, especially for entry-level positions and graduate schemes. Use the following resources to find advertised vacancies and research employers 

Devon and Cornwall-based opportunities: 

Jobs boards 

Public Sector & Government Organisations 

Research Institutes 

NGOs and Conservation Charities 

Aquariums 

Graduate schemes 

Structured graduate schemes in marine biology are rare, you are more likely to find graduate/entry-level jobs at the sites listed above.  

If you are interested in a broader range of graduate schemes, then these websites are worth investigating: 

For general information about finding graduate opportunities, please visit our Graduate Jobs page.

Internships and placements 

If you are interested in finding out more about work placements, you can also access the Work Placements SharePoint via Single Sign-On. This resource covers all aspects of credit-bearing work experiences as part of your degree, including what a placement is, how to apply for them, and bespoke information for international students or those interested in working abroad.  

General websites for internships and placements 

Several of the organisations in the sections above offer placement and internship opportunities, make sure to check their websites first to see if they have any advertised opportunities before reaching out to them directly.  

Organisations that have previously offered on taken students on placements include: 

  • Blue Reef Aquarium – aquarium based in Newquay.
  • Cornish Seal Sanctuary – rescue and rehabilitation centre for injured and orphaned seals in Cornwall.
  • Marine Discovery Penzance – marine wildlife watching and research organisation conducting boat-based surveys and promoting marine conservation awareness.
  • Marine Energy Wales – organisation supporting marine renewable energy development and environmental sustainability in Wales.
  • National Marine Aquarium – UK’s largest public aquarium in Plymouth, dedicated to marine conservation, research, and education.
  • OceanWise – UK-based company specialising in marine data and environmental solutions for ocean industries.
  • The Rock Pool Project – citizen science and marine education charity.
  • WWT Slimbridge Wetland Centre – wetland conservation reserve in Gloucestershire managed by the Wildfowl & Wetlands Trust. 

Further sources of support 

If you are an international student, visit our international webpages for help finding opportunities both in the UK and globally. 

To find opportunities outside the UK use GoinGlobal.

For help with making speculative applications you may find it useful to read our Researching employers page. 

Some individuals decide to undertake further study to develop their skills and knowledge of the sector and related occupations. Not all roles or employers will require this, so it is important to research entry requirements and employer preferences before committing to additional training or qualifications. Use the sites below to research your further study options.  

Advice 

If you would like to pursue postgraduate study before entering your chosen sector, please visit our Postgraduate Study information page for more information about choosing further study.  You can also visit our applying for Postgraduate Study page.  

Information and links from professional bodies 

If you have studied a related degree, check if your course is accredited by one of the professional bodies. Being a member of a professional body is voluntary; however, it can be valuable for developing networks, continuing your professional development, and generally keeping up to date with what's happening in the sector.