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Immunologist

(Immunology Research Scientist, Clinical Immunologist, Immunology Analyst, Immunology Researcher)

Science & Research

Salary

€42,000 - €110,000/yr

Level

Senior

Outlook

Growing

What does an Immunologist do?

As an immunologist, you study the immune system of humans and other living organisms, investigating how it responds to infections, diseases, and harmful agents such as viruses, bacteria, and parasites. Your daily work involves designing and conducting laboratory experiments, analysing immune responses at the molecular and cellular level, and interpreting complex scientific data. You collaborate closely with other researchers, clinicians, and laboratory scientists in universities, hospital settings, or pharmaceutical companies. You may also present findings, write research papers, and contribute to the development of vaccines, biologics, or immunotherapy treatments.

A Day in the Life

Listen: a day as an Immunologist

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You arrive at the research institute just before eight o'clock, badge through security, and head straight to the laboratory to check on cell cultures you set up yesterday. These are human peripheral blood mononuclear cells — immune cells isolated from donor blood samples — that you left incubating overnight with a candidate antigen. You note the incubation time in your lab notebook and update the shared electronic data management system your team uses to track every experiment. By half eight you are at your desk reviewing overnight flow cytometry results. Flow cytometry is a technique that measures thousands of individual immune cells per second, identifying what type they are and whether they are active. The data from last night's run shows an unexpected drop in T-cell activation in one of your treatment groups. You flag this for discussion at the nine o'clock team meeting.

Required Education

A strong Leaving Certificate, with Higher Level Biology, Chemistry, and Mathematics, provides the ideal foundation for entry into this field. You would typically complete an NFQ Level 8 Honours Bachelor degree in Immunology, Biochemistry, Biomedical Science, or a related life science at a university such as UCD, UCC, TCD, University of Galway, or DCU. A postgraduate qualification at NFQ Level 9 (Master's) or Level 10 (PhD) is generally required for research or specialist roles, as most academic and pharmaceutical industry positions expect doctoral-level expertise. Clinical immunologists who work in hospitals follow a medical degree pathway (RCSI or Irish medical schools), followed by specialist training recognised by the Irish Medical Council. Biomedical scientists working in diagnostic immunology in hospital laboratories must be registered with CORU.

Required Skills

Career Perspective

Most immunologists in Ireland begin their careers with a PhD or specialist postdoctoral research position in a university or research institute such as Trinity Biomedical Sciences Institute or the National Children's Research Centre. From there, you may progress to a principal investigator or senior scientist role in academia, or move into the pharmaceutical and biopharmaceutical sector — a major employer in Ireland, with companies such as AbbVie, Pfizer, and Regeneron operating here. Clinical immunologists follow a distinct trajectory through hospital specialist registrar training and eventual consultant status within the HSE. Senior researchers may secure Science Foundation Ireland (SFI) funding or lead their own research groups, while industry professionals can advance into regulatory affairs, medical affairs, or research management.

AI Impact on the job

Artificial intelligence is transforming immunological research by accelerating the analysis of large-scale genomic, proteomic, and clinical datasets that would previously take years to process manually. Machine learning tools are increasingly used to identify patterns in immune responses, predict patient outcomes, and assist in the discovery of potential drug targets or vaccine candidates. Immunologists who develop competency in bioinformatics and AI-assisted data analysis will be better positioned to lead cutting-edge research programmes. However, the core experimental, interpretive, and clinical judgement aspects of immunology remain firmly human-led, with AI serving primarily as a powerful analytical tool.

Career Ladder

→ Immunologist (Current role)

Employers in Ireland

Organisations in Ireland that employ people in this occupation.

Trinity College Dublin

Public sector

Dublin 2

Hosts major immunology research groups studying inflammation and infection

University College Dublin

Public sector

Belfield, Dublin 4

Immunology research across Conway Institute and School of Medicine

National University of Ireland Galway (University of Galway)

Public sector

Galway City

Leads innate immunity and mucosal immunology research programmes

APC Microbiome Ireland (SFI Research Centre, UCC)

Public sector

Cork City

Studies gut microbiome interactions with the human immune system

St. James's Hospital

Public sector

Dublin 8

Clinical immunologists diagnose and manage immune-related disorders

Beaumont Hospital

Public sector

Beaumont, Dublin 9

Immunology department handles autoimmune and immunodeficiency patient care

MSD Ireland (Merck Sharp & Dohme)

Multinational

Ballydine, Co. Tipperary & Dublin

Immunologists support vaccine and biologic drug development and manufacturing

GlaxoSmithKline (GSK) Ireland

Multinational

Worthing, Co. Cork & Dublin

Vaccine immunology research and clinical development based in Ireland

Janssen Sciences Ireland (Johnson & Johnson)

Multinational

Ringaskiddy, Co. Cork

Immunologists work on infectious disease and immunotherapy pipelines

Health Products Regulatory Authority (HPRA)

Public sector

Dublin 2

Assess immunological safety and efficacy of medicines and vaccines

Opsona Therapeutics

Irish company

Dublin 2

Developing innate immune modulators for inflammatory disease treatment

Children's Health Ireland (CHI)

Public sector

Dublin (Crumlin, Temple Street, Tallaght)

Paediatric immunologists diagnose and treat childhood immune disorders

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