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Lead Platform Architect F/T

Mastercard
Full Timelead
O'Fallon, Missouri$122k – $207kPosted 18 days ago

Role Overview

Mastercard is hiring a Lead Platform Architect F/T. This is a full-time role in O'Fallon, Missouri. posted 2 weeks ago. The posted range is $122k to $207k. Full responsibilities, required qualifications, and the apply link are listed in the description below.

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Job description

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

Lead Platform Architect F/T

Overview
Generating requirements, together with other architects, engineers, application team(s) and user(s), to determine that all of the high-level requirements have been met.
Role.
• Generating products such as TADs, technical documents, logical flows, and models to keep the user(s), architects and the engineers constantly up to date and in agreement on the application, system or platform to be provided as it is evolving.
• Ensuring that all architectural products and products with architectural input are maintained in the most current state and never allowed to become obsolete.
• Resolve internet architectural and operational problems impacting infrastructure and product availability and performance globally.
• Research and evaluate new technology for possible deployment in MasterCard’s internet infrastructure.
• Assume lead and total accountability for ongoing regional projects as assigned; including responsibility for planning; time and cost control; resource utilization and implementation.
• Implement, manage and support internet infrastructure components while leveraging current standards and best practices.
• Perform problem diagnosis; performance tuning; capacity planning and configuration management for MasterCard internet components.
• Assure system stability and future compatibility by monitoring production execution of all relevant systems.

About You
• Bachelor’s degree or foreign equivalent in Computer Science, Electrical Engineering, Electronics and Communication Engineering, Engineering, or related and eight (8) years of progressively responsible experience in job offered or as an Enterprise Architect, Platform Architect, Solution Architect, System Administrator, DB Administrator, or related.
• Qualifying experience must include at least 8 years of experience with each of the following: Enterprise Architecture, Platform as a Service (PaaS), Network as a Service (NaaS), Software as Service (SaaS), Load Balancers, Middleware Infrastructure, Middleware Infrastructure Migration and Support, Application Servers, Root Cause Analysis, Technical Architecture; BMC Remedy, JIRA, Linux, LDAP, Active Directory, J Boss, Tomcat, IBM Security Access Manager, HP Quality Center, Apache; TCP/IP protocol with IPV6; Firewall experience: Checkpoint, Palo Alto; VMware NSX-T platform; Security and encryption technologies including IPSEC & GRE tunnels on routers and firewalls; Scripting tools: GIT, Terraform, PowerShell, Python, or Ansible.
• Telecommuting and/or working from home may be permissible pursuant to company policies.
• To apply, please click the “Apply for job” link above, or send resume to recruiter Dan Jacobs, Dan.Jacobs@mastercard.com, 1 Lincoln Street, Boston, MA 02111, United States of America. Ref MC66-2026.

Incentives offered through MasterCard’s Employee Referral Program Apply to this position. For more information, please visit our Employee Referral Site or see employee handbook.

Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact reasonable_accommodation@mastercard.com and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.

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.

In line with Mastercard’s total compensation philosophy and assuming that the job will be performed in the US, the successful candidate will be offered a competitive base salary and may be eligible for an annual bonus or commissions depending on the role. The base salary offered may vary depending on multiple factors, including but not limited to location, job-related knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including medical, prescription drug, dental, vision, disability, life insurance); flexible spending account and health savings account; paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave); 80 hours of Paid Sick and Safe Time, 25 days of vacation time and 5 personal days, pro-rated based on date of hire; 10 annual paid U.S. observed holidays; 401k with a best-in-class company match; deferred compensation for eligible roles; fitness reimbursement or on-site fitness facilities; eligibility for tuition reimbursement; and many more. Mastercard benefits for interns generally include: 56 hours of Paid Sick and Safe Time; jury duty leave; and on-site fitness facilities in some locations.

Pay Ranges

O'Fallon, Missouri: $122,000 - $207,000 USD

About Mastercard

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Frequently Asked Questions

How do I apply for the Lead Platform Architect F/T position at Mastercard?

Use the Apply button above to submit your application directly to Mastercard. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the Lead Platform Architect F/T position at Mastercard located?

This position is based in O'Fallon, Missouri. Mastercard has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

How much does the Lead Platform Architect F/T role at Mastercard pay?

Mastercard has posted a compensation range of $122k to $207k for this position. Final offers typically vary based on candidate experience, location, and internal salary bands.

When was the Lead Platform Architect F/T role at Mastercard posted?

This role was posted on July 3, 2026 (18 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

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