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 Application Engineer:

Job Description Summary:

Mastercard Processing is an issuing processor headquartered in Warsaw, Poland and operating in 32 European markets. We offer comprehensive payment solutions that empower customers to launch payment products with efficiency, scalability, and speed to market. Our flexible solution leverages powerful APIs for platform integration, focusing on digital use cases to enable instant issuance of virtual cards and more. Our services leverage state-of-the art security at the forefront and allow access to the latest technologies.

Overview:

Currently we are looking for a Senior Application Administrator (Senior Biz Ops Engineer) to join our Protect platform team. The role of business operations is to be the production readiness steward for the platform, by managing, mitigating, or elevating awareness of the business risk of all customer interactions with Mastercard's technology platforms. We accomplish this by linking every technology recommendation with a business value, continuously monitoring platform health indicators, and elevating awareness when one of our main objectives is at risk.

As a Protect team member you will Lead in Business Operations efforts speed to resolution, bridging the gap between business partners, developers, SLA management, and key support teams. Lead activities for Continuous Delivery / Continuous Improvement, automate existing technical processes, enhanced monitoring, and identify efficiencies for Core Services.
Implement, enhance, and enforce consistent company and department Business Ops practices
Apply technical and business knowledge to effectively support Master Card Core applications
Share application knowledge and mentor team members.

Responsibilities:

• Assist the local team to ensure a particular project is completed to enhance the platform quality.
• Ensures platform procedures are well documented.
• Learn new methodologies to improve Business Operations.
• Engage in and improve the whole lifecycle of services-from inception and design, through deployment, operation, and refinement.
• Analyze ITSM activities of the platform and provide feedback loop to development teams on operational gaps or resiliency concerns
• Support services before they go live through activities such as system design consulting, capacity planning and launch reviews.
• Maintain services once they are live by measuring and monitoring availability, latency, and overall system health.
• Practice sustainable incident response and blameless postmortems.
• Assurance of high availability for administered systems on the defined level
• Creation and maintenance of production procedures
• Work with a global team spread across tech hubs in multiple geographies and time zones
• We support many different stakeholders. Experience in dealing with difficult situations and making decisions with a sense of urgency is needed.
• Interest in designing, analyzing and troubleshooting, high available and large-scale distributed systems.
• We need team members with an appetite for change and pushing the boundaries of what can be done with automation. Experience in working across development, operations, and product teams to prioritize needs and to build relationships.
• Support daily operations with a hyper focus on triage and then root cause by understanding the business implications of our products.
• Shift left to be more proactive and upfront in the development process
• Proactively manage production and change activities to maximize customer experience, and increase the overall value of supported applications
• Streamlining and standardizing traditional application specific support activities
• Centralizing points of interaction for both internal and external partners by communicating effectively with all key stakeholders
• Align Product and Customer Focused priorities with Operational needs
• Automation of BAU tasks

All About You:

• BS degree in Computer Science or related technical field (e.g., physics or mathematics), or equivalent practical experience.
• Smooth English language
• Strong Analytical skills

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• Experience in the financial industry• Systematic problem-solving approach coupled with communication skills and a sense of ownership and drive.
• Unix / PERL / BASH advanced• SQL PL/SQL advanced (querying and administration)• Understanding of File Transfer technologies and batch applications• Ability to interact with customers, project teams, suppliers and asking effective, forward thinking questions• Strong desire to learn with a team of professionals• Self-motivated and highly collaborative• Comfortable working in a dynamic and fast-paced environment Nice to have:
• ITIL foundation• Experience with algorithms, data structures, scripting, pipeline management, and software design.
• Experience in one or more of the following: C, C++, Java, Python, Go, Perl, or Ruby• CI/CD fundamentals• Familiar with monitoring tools, i.e. Splunk, Zabbix• Interest in designing, analyzing, and troubleshooting large-scale distributed systems.
• Experience in industry standard CI/CD tools like Git/Bit Bucket, Jenkins, Maven, Artifactory, and Chef.
• Experience in Way4 and or other Open Way applications.

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): Warsaw, Poland

Job ID: Mastercard-22331_R-242524

Employment Type: OTHER

Posted: 2025-08-08T23:53:29
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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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