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Role: Actuarial Associate Internship
Job Type: Fixed-term contract 12 months
Location: Letterkenny Onsite
Join a global tech leader right here in Donegal. With over 850 employees and a state-of-the-art global delivery centre, we're proud to offer world-class career opportunities without having to leave the Northwest. Recognised as Workplace of the Year by the Letterkenny Chamber, we foster a culture of continuous learning, innovation, and respect. Our people are at the heart of everything we do – collaborating across teams, geographies, and disciplines to drive real change for clients around the world. Be part of something global, grounded in Donegal.
Careers at TCS: It means more
TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful difference to the people and communities they serve - our clients include some of the biggest brands in the UK and worldwide. For you, it means more to make an impact that matters, through challenging projects which demand ambitious innovation and thought leadership.
Internship Overview:
Each year, TCS offers an internship opportunity within the Actuarial Department. The program stretches over a 12-month period and takes place at TCS Global Delivery Centre in Letterkenny Co. Donegal.
This internship is a great way to kick-start your career by gaining invaluable work experience and being part of a dynamic team within a great environment. As an Actuarial intern you'll be tasked with combining your creativity and analytical skills to solve some of the most complex problems in the insurance, retirement, investment and systems markets. This role provides a unique opportunity to explore a wide range of actuarial techniques within a leading-edge environment.
The internship follows a structured program, which includes training courses, mentoring and opportunities to work with corporate professionals on real projects. You will have ample opportunities to learn and apply new skills in a modern corporate environment. The program will conclude with an opportunity for you to showcase and present the skills you have learned to senior leadership.
* You will be mentored by an experienced practitioner who will help you gain a strong career foundation through daily training and coaching.
* By the end of your internship, you will have a thorough understanding of how actuarial techniques are used to solve business problems.
* You will be accountable for your work from start to finish and present your results to TCS Senior Management.
* The internships will be 12 months in duration beginning in May 2026.
* This will be a paid internship.
Qualifications, Skills & Experience:
* Candidates should be studying a degree in Actuarial Science, Mathematics, Financial Engineering, Economics, Business, Science‐based, or another analytical field, and be on track to graduate with a minimum 2:1 classification
* Excellent computer skills (programming and analytical tools proficiency a plus)
* Strong communication skills, both written and verbal
* Knowledge of software packages used in business communication such as MS Excel, Word and PowerPoint
* Experience in model development, implementation and/or validation a plus
* Knowledge of insurance or retirement products is a plus
N.B. - Application does not guarantee an intern assignment, and an intern assignment does not guarantee regular full-time employment upon completion of your degree program. A TCS interview panel will review all applicants to select applications for progression. Selected applicants will be screened for communication, interpersonal and job-related technical skills soon after the application closing date.
Rewards & Benefits
TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance, laptop and access to extensive training resources and discounts within the larger Tata network.
We offer health & wellness initiatives and sports events; we are the proud sponsor of the London Marathon and partner with our local communities in Ireland.
Diversity, Inclusion and Wellbeing
Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the Ireland Employment Equality Acts as amended) and the Equal Status Acts as amended).
We welcome and embrace diversity in race, nationality, ethnicity, disability, neurodiversity, gender identity, age, physical ability, gender reassignment, sexual orientation. We are a disability inclusive employer and encourage disabled people to apply for this role.
As a Disability Confident Employer, we offer an interview to applicants with disabilities or long-term conditions who meet the minimum criteria for the role. Please email us at if you would like to opt in.
If you are an applicant who needs any adjustments to the application process or interview, please contact us at with the subject line: "Adjustment Request" or email to request an adjustment. We welcome requests prior to you completing the application and at any stage of the recruitment process.
Beware of Fraudulent offers
This is to notify you that TCS does not ask for any sort of payment or security deposit from candidates at any stage of the recruitment process. The firm never sends out job offers from free internet email services like Gmail, Yahoo Mail, and so on. TCS has not authorised any third-party company to collect money on their behalf. As a vigilant job seeker, beware of fraudulent recruitment activity and protect your interests You can write to to report any fraudulent activity.
Due to the high volume of applications, we will be unable to contact each applicant individually on the status of their application. If you have not received a direct response within 30 days, then it should be deemed unsuccessful on this occasion.
Join us and do more of what matters. Apply online now.