If you want something to inspire your own professional ambitions, consider taking a closer look at the careers of these 30 impressive women in STEM.
Whether you are a student, a graduate, an established professional or at the retirement stage of your life, many STEM professionals past and present enjoy keeping up to date with the latest news, advancements and research.
An ideal way to do just that is to ensure that you are following the careers of the people who are right at the centre of innovation and exploration in the STEM space. With that in mind, as part of SiliconRepublic.com’s STEM career coverage, we have compiled a list of some of the industries most influential women.
Abeba Birhane
If you are looking for a role model to follow, who is active in the AI space, then look no further than Prof Abeba Birhane. Birhane is the founder and a principal investigator at the Artificial Intelligence Accountability Lab at Trinity College Dublin, as well as an assistant professor of AI in the School of Computer Science and Statistics. She was previously a senior fellow in trustworthy AI at Mozilla. Her primary area of expertise is in cognitive AI, particularly the ethics and the long-term, societal implications of the technology.
She also served on the United Nations Secretary-General AI Advisory Body and the AI Advisory Council in Ireland.
Birhane’s work has resulted in her inclusion on a number of high-profile lists recognising her among the leaders of the AI space and she has received several awards, including a mention on the Time 100 most influential persons in AI 2023 list, and the Distinguished Paper Award 2024 at the IEEE Conference on Secure and Trustworthy Machine Learning.
Aisling Shannon
For more than 20 years, Aisling Shannon has worked at the European Space Agency (ESA), first as a structures engineer and more recently as a senior programme adviser.
Over the course of her career she has been responsible for Earth observation spacecraft development, covering design, test and launcher interface, as well as a range of non-technical elements that accompany developments in this field.
In her role as a senior programme adviser, she is involved in independent assessments and reviews of ESA activities. Eager to give back to others in the community, Shannon has previously served as a UNOOSA Space4Women mentor and a Talent Girl mentor, hoping to inspire and guide other women and girls.
Aleksandra Kaszubowska
Aleksandra Kaszubowska is an E3 assistant professor in electrical and electronic engineering at Trinity College Dublin. She is also a senior research fellow for leading Irish research organisation the Connect Centre and she previously participated in a deep-tech pre-accelerator programme at the Tyndall National Institute. At the Connect Centre, she is working at the intersection of a number of different areas, including optical networks, hardware, controls and network layers.
Kaszubowska has more than 15 years of experience in the field of photonic communications gained through work in both industrial and academic research environments. Her specialties include end-to-end optical transmission system design and modelling, hybrid radio-over-fibre systems, optical packet switched networks, advanced modulation formats and coherent detection.
She received the 2025 Women in STEM Award for Engineering for her work in the engineering sector and has engaged with the media to share her ideas and knowledge with the wider STEM community.
Aoibhinn Ní Shúilleabháin
Aoibhinn Ní Shúilleabháin is a well-known figure in the STEM industry and for good reason. She is an associate professor of mathematics education at the DCU School of STEM Education, Innovation and Global Studies and she has a wealth of experience working on policy in education, higher education, research and the environment. She is deeply concerned with broadening STEM education and promoting gender equality.
She was previously the chair of the Independent Advisory Committee on Nature Restoration, she is the former chair of Ireland’s national Citizens’ Assembly on Biodiversity Loss and she is an experienced and skilled broadcaster, public speaker, discussion moderator, workshop facilitator and science communicator. One such workshop currently being led by Ní Shúilleabháin is the Maths Sparks Problem Solving Workshops, which is a series of extra-curricular mathematics workshops for senior cycle post-primary school students.
She has spoken at conferences and has been a part of the discussion at events held by organisations such as the Department of Foreign Affairs, European Movement Ireland, National Cyber Security Centre, and the Royal Irish Academy and Teaching Council.
Caitriona Jackman
In 2021, Prof Caitriona Jackman became the first woman senior professor of physics at the Dublin Institute of Advanced Studies (DIAS) and since her appointment has been a trail blazer in planetary science. As the head of the DIAS Planetary Magnetospheres group, she has vast experience with data analysis, theoretical modelling and mission planning.
She also has specialist skills and knowledge in the areas of the dynamics of planetary magnetospheres and solar wind influence, machine learning, data analytics, processing pipelines, outreach and public engagement. She has previously served on the Science and Technology Facilities Council, the Solar System Advisory Panel, the Royal Astronomical Society Council, and the European Space Agency Solar System and Exploration Working Group.
Clare Hickie
Workday’s CTO for EMEA Clare Hickie has built a long and impactful career within the STEM space. One of the areas she is focused on is staying competitive in the age of artificial intelligence.
Having spent a number of years working across a range of industries, such as pharmaceuticals, biotechnology and IT HR, Hickie thrives off of embracing change and the transformation of the STEM space. She was also recently included in Computer Weekly’s 2026 Most Influential Women in UK Tech longlist.
Deirdre MacCarthy
Deirdre MacCarthy is the chief legal officer and head of people at fintech Wayflyer.
She previously advised the company during a €7.8m seed funding round and through her role at Wayflyer has worked with a number of dynamic companies in Ireland’s STEM space, such as Stripe. Last year, as part of the Wayflyer delegate, she travelled to the US to strengthen Irish-US business connections and celebrated the contributions of Irish Americans at the Ireland Funds Gala event.
Deirdre Murray
Dr Deirdre Murray is a consultant paediatrician and senior lecturer in the Department of Paediatrics and Child Health at University College Cork. She is also the principal investigator of the Cork Baseline birth cohort, which is reportedly one of the largest and most detailed mother-child cohorts in Europe and the first and currently only longitudinal birth cohort in Ireland.
Her research is focused on early brain injury and the development of new ways to predict and assess neuro-cognitive outcomes in children.
She was previously awarded a prestigious Health Research Board Clinician Scientist Award for BiHiVE, which is an ongoing project focusing on the discovery and validation of biomarkers in neonatal brain injury. In 2025, she won the Role Model of the Year Award at the Women in STEM awards.
Dervilla Mitchell
Engineer Dervilla Mitchell is a co-chair at the Royal Academy of Engineering, an industry advisory board member at Equatic.tech and previously worked at Arup. She has experience working on both small- and large-scale projects, such as work at Portcullis House in Westminster, Saga HQ, Kent, Heathrow Terminal 5, the Abu Dhabi Midfield Terminal project, the Athletes’ Village at the London 2012 Olympics and the Goodwood Paddock Redevelopment.
She is committed to strengthening the diversity of the engineering landscape and works to champion equality. She also urges young people to consider contributing their insights, knowledge and creativity to work that can impact the current climate crisis. Mitchell works with the National Engineering Policy Centre and the Professional Engineering Institutions to better understand and relay the challenges of decarbonisation.
Dympna O’Sullivan
The vice-president of research and innovation at Technological University Dublin, Dr Dympna O’Sullivan’s primary research interest is in human-centred artificial intelligence, with a focus on designing AI-driven assistive technologies to support independent living, particularly for people with age-related cognitive impairments. She is an advocate for greater public and patient involvement in research that focuses on the lived experience of those who are frequently marginalised in the software development process.
She regularly adds to the conversation on computing ethics and responsible AI, has contributed to the development of a European curricula for digital ethics and she frequently collaborates with national TV, radio and print media outlets to share her thoughts on AI. She also takes part in educational and public engagement activities such as talks, panel discussions and workshops designed to make AI more accessible to the general public.
Elaine Coughlan
Elaine Coughlan is a managing partner and co-founder of Atlantic Bridge, a deep-tech investment fund that has offices in Dublin, London, Munich, Paris and Palo Alto. She has more than 25 years of experience scaling and growing companies and was previously the founder and director of GloNav.
She is also an investment committee member at British Business Bank and holds board and adviser positions at the King Abdullah University of Science and Technology, Irish Life Health, Consello, Endeavour Ireland and Scale Ireland. Coughlan was named among Forbes 50, Inspiring Top 50 Women in Europe and Europe’s Top 100 Women in Technology.
Fidelma Dunne
Dr Fidelma Dunne is a professor of medicine at the University of Galway, a consultant endocrinologist at University Hospital Galway, an associate director at the Clinical Research Facility, Galway and the former president of the Irish Endocrine Society. Her main area of focus is pregnancy and diabetes and she has written more than 270 peer-reviewed publications.
She has been involved in a number of international studies and was the Irish lead for a pan-European cohort study examining pregnancy outcomes for women with Type 1 and Type 2 diabetes and a study examining insulin Degludec in women with Type 1 Diabetes in pregnancy. She was the PI of the recently funded Health Research Board All Ireland Collaborative Clinical Trial Network in Diabetes 2021-2026.
Ines Thiele
Prof Ines Thiele is the principal investigator of the Molecular Systems Physiology group and Director of the Digital Metabolic Twin Centre at the University of Galway. She is also a principal investigator at APC Microbiome Ireland and a co-principal investigator on Theme 2, Diet and Microbes.
Her research aims to improve the understanding of how diet influences human health and to do that she uses a computational modelling approach, termed constraint-based modelling, which is reportedly increasing in importance for systems biology.
In 2013, she received the ATTRACT fellowship from the Fonds National de la Recherche in Luxembourg; in 2015, she was elected as the EMBO Young Investigator; in 2017, she was awarded an ERC starting grant; and in 2018, she was an awardee of the NUI Galway Foundation Research Leadership Programme.
Jacky Fox
Jacky Fox has led Accenture’s global secure digital core practice since April of this year, having held various other leadership positions at the organisation since joining as the Ireland lead and global CTO of security in 2019.
She is also the vice-chair of the board for Cyber Ireland and previously held other senior positions at Dell, Deloitte and University College Dublin. In 2018, Fox was recognised as Security Champion of the Year and she has taken part in a number of key industry events and panels, including at the Global Cybersecurity Forum in Riyadh and at the World Economic Forum’s annual meeting on cybersecurity.
Katia Karpova
The head of EMEA for fintech Fiserv, Katia Karpova has previous experience as an executive director for JP Morgan and was also a programme manager for the Institute for Public Private Partnerships. In her role at the organisation, Karpova oversees Fiserv’s activities in at least 13 countries, across issuing, payments software, merchant acquiring and processing services for financial institutions. She holds a master’s degree in business administration from Stanford University, a bachelor’s degree in finance from University of Maryland and is fluent in Ukrainian, Russian and English.
She is also regularly asked to comment on topics and advancements in the ever-changing finance landscape. In June, she was a guest speaker at the Money 20/20 event and was also featured on SiliconRepublic’s own The Leaders’ Room podcast series.
Lavinia Morris
Lavinia Morris is the general manager for EMEA data centre operations at Microsoft. She has extensive experience across a multitude of industries, such as banking, aviation, insurance and professional services. Her particular area of expertise is in digital transformation, innovation, strategic execution and operational management.
Morris’ previous roles include COO of KBC Bank Ireland, director of the Irish Banking Culture board, director of Synch Payments DAC and the chief information officer at SMBC Aviation Capital.
Currently, her priorities include scaling innovation in critical infrastructure, delivering resilient, secure cloud operations, enabling AI and digital sovereignty and championing diversity, equity and STEAM, to improve the wider ecosystem.
Maria O’Dwyer
Maria O’Dwyer is the infrastructure delivery director for Uisce Éireann, where she is largely responsible for the delivery of its water and wastewater capital investment programme. She is a qualified chartered engineer, has a degree in electronic engineering and a master’s in engineering science, as well as various diplomas in supply chain management, business, coaching and company direction. Her current work is broad, covering all activities from design, planning and procurement through to construction delivery. She is also a non-executive director for the Sustainable Energy Authority of Ireland.
Her recent projects include the high-profile €114m Athlone main drainage scheme and the Water Supply Project Eastern and Midlands Region. Much of O’Dwyer’s work focuses on bolstering infrastructure, making water supplies more resilient and managing waste water more effectively.
Muriel O’Byrne
Making waves in the regulatory affairs space, Muriel O’Byrne is the senior vice-president for international regulatory affairs and the European business office at pharmaceutical company Regeneron. She was previously the senior director for global regulatory affairs at Elan Pharmaceuticals, the director for EU regulatory affairs at AstraZeneca and senior regulatory executive at GSK.
She has been featured in EUCOPE, which is the European Confederation of Pharmaceutical Entrepreneurs, and also contributed to a World Clinical Trials Day 2026 feature in EMJ Gold, where she explored regulatory challenges in biologics, genetics and precision medicine.
Niamh Shaw
Engineer, scientist, explorer and science communicator Dr Niamh Shaw is a well-known figure in the STEM space. She is renowned for her reports covering major space missions, where she translates the mindset of astronauts into insight for leaders navigating uncertainty, complexity and long-term strategy.
She was previously an analogue astronaut at the Mars Desert Research Station, has trained in extreme environments from Antarctica and the Arctic Circle to zero-gravity flight, worked in the Kalahari and Atacama deserts, and has reported from NASA’s Kennedy Space Center and the European Space Agency.
She is also a highly requested keynote speaker and has shared her knowledge on space, leadership, curiosity and exploration at a range of high-profile corporate events, conferences and festivals all over the world. She is the CEO and founder of Dream Big Space and Science Communications and is an advisory board member for the AstroAid Foundation.
Rathnait Long
Dr Rathnait Long is a distinguished fellow of technology at semiconductor company Macom. Her main area of focus and research is in the development of semiconductor materials and devices. She is also a technical reviewer for the National Science Foundation and for more than seven years was an adjunct professor at Stanford University.
An innovator in the semiconductor industry, Long has significant experience in the patent application process, including for acoustic resonator manufacturing methods and printed circuit board design patents, which were filed on behalf of Macom. She also regularly contributes to the wider space via articles and journals and recently took part in SiliconRepublic.com’s The Leaders’ Room podcast series, where she discussed her career.
Ruth Freeman
Dr Ruth Freeman is the director of research for society at Research Ireland, where she oversees individually led research programmes, centres for research training, challenge-based research programmes, and the education and public engagement brief. Prior to her current role at Research Ireland, she filled a number of roles at Science Foundation Ireland and during her time at Trinity College Dublin she earned a scholarship, the Eli Lilly Chemistry Prize and the Roberts Prize for Biology.
Freeman is vocal about the importance of inclusion, climate justice and the power of education, technology and innovation to transform lives. She is of the opinion that all voices need to be heard in the conversation around STEM and she has lent hers to the topic several times.
Sarah Bourke
Dr Sarah Bourke is the CEO and co-founder of Skytek, a software company that innovates for a number of demanding industries, including the space sector. She has been recognised among her peers and industry professionals for her leadership and success in the commercialisation of space technology, as shown when she won third place of the European Prize for Women Innovators in 2016.
She frequently works alongside professionals from high-profile institutions such as the European Space Agency and NASA, as she further develops Skytek. Prior to founding Skytek, she worked at a number of leading universities and governmental agencies.
Sharon Cunningham
The CEO and co-founder of Shorla Oncology, Sharon Cunningham is leading the charge when it comes to meeting unmet needs in the global pharmaceutical space. Her role involves the development and commercialisation of critical oncology products to assist with patient care. She is a board member at US-based life science nonprofit MassBio, Blood Cancer United, the Healthcare Business Network and Cork University Business School.
She is also a previous EY World Entrepreneur Of The Year finalist in 2025, an EY Entrepreneur Of The Year Winner for the Overall and Emerging Ireland category in 2024, was named Ireland’s Best Young Entrepreneur in 2019 and has been recognised as one of the 100 most influential CEOs in Ireland by the Business and Finance Media Group, among other awards and honours. She is also a recipient of the University College Cork Alumni Achievement Award, one of the highest honours the university can bestow upon a graduate.
Sue Duke
Sue Duke is the managing director for EMEA and LatAm and the vice-president for global public policy at professional networking platform LinkedIn. Working across the platforms public policy and economic graph teams, she leads and manages the roll-out of LinkedIn’s Economic Graph in partnership with governments and labour market organisations worldwide.
She was previously a special adviser for the Department of the Environment, Climate and Communications, head of public policy at Google and a board member at the Open Data Governance board. She regularly offers her insights on the wider landscape, exploring topics such as the rise of the founder, how AI is creating a new wave of young entrepreneurs and the jobs and skills being created by AI innovation.
Susan Treacy
Healthtech Ireland CEO and consultant Susan Treacy has more than 25 years of healthcare experience nationally and internationally. She is a member of the Research and Innovation Board Committee of Tallaght University Hospital and is also the owner and consultant of Treacy Healthcare Consulting.
She actively collaborates with organisations, institutions and governments as a means of creating a more efficient medtech and healthcare ecosystem. For example she lobbied for a government life science strategy that is now in progress, collaborated on initiatives between the HSE and industry in areas of sustainability, digital health, procurement and innovation and was an invited member to HIQA HTA and HSE AI advisory and working groups.
Treacy regularly authors life science-based articles for numerous publications and she has spoken at length about leadership, transformation, AI, sustainability, partnerships and innovation at various, notable conferences. Treacy was also previously a board adviser for WITS, Women in Technology and Science.
Her achievements include the 2025 CEO of the Year in the Irish Times Association and Institute Awards, the 2025 winner of the Women in STEM Award for health technology, and Health Technology CEO of the Year 2023 from CEO Monthly.
Tara Shine
Dr Tara Shine is one of the Irish women leading the charge in sustainability and policy creation.
She is the CEO and co-founder of sustainability skills platform Change by Degrees, has experience as a climate adviser for governments and the Mary Robinson Foundation and is also a freelance author for The Currency, where she discusses the climate and sustainability issues impacting businesses. She has also previously presented a number of documentaries for the BBC, Channel 4 and RTÉ.
Terry O’Laoghaire
Terry O’Laoghaire is the managing director and COO for technology infrastructure at financial services platform State Street. Having worked in the sector for more than 20 years, she has vast experience managing large portfolios across IT and financial services, infrastructure engineering, cloud computing, application development, hedge fund accounting and reconciliations.
She is involved with 3Sixty Leaders Club, a programme designed to support women in leadership as they develop their careers. O’Laoghaire is also a member of T-200, a group that aims to inspire, educate, celebrate and advance women’s leadership in technology at all levels.
Vanessa Hartley
Vanessa Hartley is the head of Google’s Irish operations, having taken over the role in 2024 and having been a fixture of the company, in various roles, since 2014. She was previously the vice-president of Google EMEA’s large customer sales division and later managing director of the division’s hub in Dublin.
She has shared her insights and experience with a wide array of people through various events and speaking engagements such as the MacGill Summer School, DCU’s Guest Speaker Series and the Global Economic Summit, among others.
Veronica Campbell
Prof Veronica Campbell is the first and current president of South East Technological University (SETU). She holds multiple degrees in areas such as pharmacology, which she earned from the University of Edinburgh and a PhD in neuropharmacology, which she received from the University of London.
Campbell has extensive undergraduate and postgraduate teaching experience and a distinguished research record in cell biology, pharmacology and tissue engineering and she previously held several senior leadership roles in Trinity College Dublin, including dean of graduate studies, bursar and director of strategic innovation.
She previously served on the board of the Atlantic Institute, based in Oxford University, was the inaugural chair of the Global Brain Health Institute of Trinity College and UCSF and is a former president of the Royal Academy of Medicine in Ireland. More recently she welcomed delegates to the 2026 Irish Humanities Alliance Annual Conference.
She also welcomed EU Organic Ambassadors to SETU as part of their visit to the south-east, organised by the Department of Agriculture, Food and the Marine during Ireland’s Presidency of the Council of the European Union.
Yvonne Kavanagh
Dr Yvonne Kavanagh is the director of engineering, research and innovation at SETU. She is also an assistant registrar at SETU Carlow.
She aims to improve the representation of women in the space, including via her co-authored paper ‘How successful are women in physics in Ireland?’ and she has published more than 38 articles and earned 264 citations.
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