Mastercard is hiring a Intern, Information Security - Engineering in Dublin. This is a summer internship in Cyber security, read from Mastercard’s Workday job board and last confirmed on 15 September 2026.
Apply on Mastercard’s sitePublic data and the employer’s own words, not immigration advice. Whether a role can be sponsored also turns on its salary, the Skilled Worker thresholds in force, and your own status.
Mastercard recruits students and graduates worldwide through two named early-career routes on its "Campus" job board: a full-time Internship Program and an 18-month Launch Program, both "Open to currently enrolled Bachelor's and Master's students". Dublin, Ireland is described on Mastercard's own careers site as its European Technology Hub, and the company also has a London office, but as of 14 September 2026 the Campus board carries no vacancy tagged to a UK or Irish location. We registered the Campus board on 11 September 2026 and have checked it daily since; it has held listings in the United States, Singapore, China, Portugal, Costa Rica, Malaysia, Hong Kong, Canada, Mexico and the Dominican Republic, but none in the UK or Ireland.
Mastercard's early careers FAQ describes internship and Launch as connected stages of one route: "The typical career path is internship to Launch to full-time role." Launch does not require a prior internship: "Can I apply to Launch without having interned at Mastercard? Absolutely. We encourage candidates to apply to our internships or our Launch program." Both routes are applied for through the same Workday Campus board.
Mastercard's early careers hub publishes no fixed application window. We registered its Campus board, which was carrying 2027-dated Launch Program and Summer 2027 internship postings, on 11 September 2026, and it had 51 open postings on 14 September 2026, none of them in the UK or Ireland.
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Read directly from Mastercard’s Workday job board, requisition R-284926. First seen on 15 September 2026 and last confirmed on 15 September 2026. The apply link goes to that exact application, never to a careers homepage.