About Us

At Mastercard, we're powering economies and empowering people, building ​ a sustainable economy where everyone prospers.

Size: 10000+ employees
Industry: Consulting, Financial Services, Technology, Fintech

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Our Purpose

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.

Title and Summary

Senior Platform Engineer:

Who is Mastercard?
Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential.

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Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all.

• Overview The Web Platform Operations team is responsible for the Middleware Operations support of mission critical middleware infrastructure for all Web-based applications and services at Master Card. Our team of Engineers are engaged in the Operations escalations to ensure, along with other vital teams, the stability of the web infrastructure meets Master Card's requirements for speed to market, security, sizing, performance, and resiliency.
• Do you enjoy supporting mission critical middleware infrastructure?
• Do you have a high degree of initiative and self-motivation and demonstrate the ability to drive results?
• Are you passionate about delivering quality support?Role• Operations Support of middleware components such as Tomcat, F5 (BIG-IP), Apache, Java, etc.
• SME support for middleware infrastructure such as Tomcat, Websphere, F5 (BIG-IP), Apache. Responsible for testing and introducing new version releases to Mastercard environments• Deployment of new F5 AS3 vservers using ansible• Collaborate with Development & Application Support teams to discuss, analyze, or resolve application and usability issues and suggest engaging the Technology Engineer for any new requirements which are not defined in standard architecture design document (TAD).
• Implement complex security integration utilizing MSSL, mutual authentication, hardware certificates, software certificates, dynamic endpoints, and other security models.
• Participate in the Application's environment shakedown testing and troubleshooting efforts as required• Document Operations and configuration procedures to allow maintenance and repetition as well as maintaining this documentation.
• On-call rotational support All About You• Knowledge of Tomcat, Apache, Java, Websphere, DNS• Intermediate knowledge of load balancers, F5 AS3 and web application firewalls• Intermediate knowledge of network, DNS and operating system principles• Exposure to Pivotal Cloud Foundry is a plus• Experience with automation using Chef, Ansible and Jenkins• Strong communication skills• Detail oriented Corporate Security Responsibility Every person working for, or on behalf of, Mastercard is responsible for information security. All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and therefore, it is expected that the successful candidate for this position must:
• Abide by Mastercard's security policies and practices;• Ensure the confidentiality and integrity of the information being accessed;• Report any suspected information security violation or breach, and• Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.

Corporate Security Responsibility:

All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:

• Abide by Mastercard's security policies and practices;
• Ensure the confidentiality and integrity of the information being accessed;
• Report any suspected information security violation or breach, and
• Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.

Client-provided location(s): Dublin, Ireland

Job ID: Mastercard-22331_R-252908

Employment Type: OTHER

Posted: 2025-09-10T19:26:22
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Perks and Benefits

Health and Wellness

• Health Insurance
• Dental Insurance
• Vision Insurance
• Life Insurance
• Short-Term Disability
• Long-Term Disability
• FSA
• FSA With Employer Contribution
• HSA
• HSA With Employer Contribution
• Fitness Subsidies
• On-Site Gym
• Pet Insurance
• Mental Health Benefits
• Virtual Fitness Classes
• Health Reimbursement Account

Parental Benefits

• Birth Parent or Maternity Leave
• Non-Birth Parent or Paternity Leave
• Fertility Benefits
• Adoption Assistance Program
• Family Support Resources
• On-site/Nearby Childcare
• Adoption Leave

Work Flexibility

• Flexible Work Hours
• Remote Work Opportunities
• Hybrid Work Opportunities

Office Life and Perks

• Commuter Benefits Program
• Casual Dress
• Happy Hours
• Snacks
• Company Outings
• On-Site Cafeteria
• Holiday Events
• Some Meals Provided

Vacation and Time Off

• Paid Vacation
• Paid Holidays
• Personal/Sick Days
• Leave of Absence
• Volunteer Time Off

Financial and Retirement

• 401(K) With Company Matching
• Performance Bonus
• Relocation Assistance
• Financial Counseling
• Stock Purchase Program
• 401(K)
• Company Equity

Professional Development

• Tuition Reimbursement
• Promote From Within
• Mentor Program
• Access to Online Courses
• Lunch and Learns
• Internship Program
• Work Visa Sponsorship
• Leadership Training Program
• Associate or Rotational Training Program
• Shadowing Opportunities

Diversity and Inclusion

Employee Resource Groups (ERG)

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