Our Story
Unum Technology Centre in Carlow serves as a strategic software development and IT services centre supporting Unum, a leading provider of income protection in the US. Our team of IT professionals build solutions and critical business applications to digitally transform the way we do business.

Unum Ireland - 2027 IT Internship Program

Application Security Internship

Application Security Intern Summary – Global Info Security Team

The Global Information Security Team is seeking an Application Security Intern to support the delivery of secure software solutions across Unum's technology portfolio. Working alongside Security Engineers, Software Engineers, and Platform Teams, you will gain hands-on experience in application security, vulnerability management, secure software development, cloud security, and DevSecOps practices.

Key Responsibilities
• Assist with reviewing and triaging vulnerability scan results from application security tools.
• Support application security testing activities and secure coding initiatives.
• Help track security findings and remediation efforts across development teams.
• Assist with maintaining security controls within CI/CD pipelines and DevSecOps processes.
• Support security reporting, metrics, dashboards, and documentation.
• Develop simple automation and scripting solutions to improve team efficiency.
• Collaborate with software engineers, platform engineers, and security professionals on security initiatives.
• Participate in security awareness and knowledge-sharing activities.

Required Skills
• Understanding of software development fundamentals and programming concepts.
• Basic knowledge of Java, C#, Python, JavaScript, or similar technologies.
• Strong analytical, problem-solving, and communication skills.
• Strong interest in cybersecurity and secure software development.
• Enthusiasm for learning new technologies and approaches.

What You'll Gain
• Exposure to secure software development lifecycle (SSDLC) practices.
• Experience with application security testing tools including SAST, DAST, and SCA.
• Exposure to cloud security, API security, vulnerability management, and DevSecOps practices.
• Mentorship from experienced cybersecurity professionals.
• Opportunity to contribute to security initiatives that protect enterprise applications and customer data.

Internship Job Specifications

• Takes a logical, analytical approach to problem solving and pays close attention to detail
• Self motivated and results oriented
• Demonstrates good oral and written communication skills.
• Strong team player; able to work effectively within a team and more broadly with people from a variety of areas across the organization.

How do I apply?

Click Apply > Create Account > Fill out your details

To apply please fill out the candidate questionnaire and upload your CV and submit your application.

PLEASE NOTE:

• You can apply for a max of 2 internships for the 2027 IT Internship Program
• When applying for an internship/s role please include your Grade Average % for Year 1 and 2 e.g. 2.1 in your CV submission

Closing Date for Internship Applications: Thursday 29th October 2026

Further Queries about Internships:  Please reach out to Gillian O’Connor  [email protected] and Sean Farrell [email protected] .

Unum Ireland Applicant Privacy Notice

Please review the Unum Ireland Applicant Privacy Notice here:  https://www.unum.com/Privacy/Job-applicant-privacy-notice/Unum-Ireland-Applicant-Privacy-Notice

• By creating an account you consent to and acknowledge the terms and conditions of the Unum Ireland Applicant Privacy Notice.
• By submitting an application you consent to and acknowledge the terms and conditions of the Unum Ireland Applicant Privacy Notice.

What We Offer
Our size and successful history in Carlow means we can offer you exceptional development and progression, supported by continual learning programs, IT Certifications & third level tuition reimbursement. We offer work-life-balance with flexible working arrangements (including hybrid) and initiatives in support of your well-being. Our attractive range of benefits and reward initiatives includes competitive compensation, 25 days annual leave, paid health insurance, pension scheme, annual performance-based bonus, paid maternity/paternity/adoptive leave, reward programs, and an opportunity to engage with charity and community activities.

Company:

Unum