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Lead Software Integration Engineer; Release Management HR Platforms

Job in O'Fallon, St. Charles County, Missouri, 63366, USA
Listing for: Socket.dev
Full Time position
Listed on 2026-09-12
Job specializations:
  • IT/Tech
Salary/Wage Range or Industry Benchmark: 122000 - 207000 USD Yearly USD 122000.00 207000.00 YEAR
Job Description & How to Apply Below

Our Purpose

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build asustainableeconomy 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 Software Integration Engineer (Release Management) – HR Platforms The Lead Software Integration Engineer is responsible for enabling reliable, secure, and scalable integrations across HR platforms (including Workday) and enterprise systems while supporting predictable, high-quality software releases. This role combines systems integration expertise, technical leadership, release governance, and Agile execution to coordinate platform changes, application interfaces, and cross-system dependencies across complex enterprise environments.

The position requires strong knowledge of software development lifecycle practices, integration architecture, API-based services, testing strategies, and production support to ensure stable and effective business solutions.

Overview Mastercard delivers change across enterprise platforms through a continuous flow of platform enhancements, modernization initiatives, and feature delivery. These changes must be coordinated carefully to ensure stable, compliant, and well-governed production releases.

As a Lead Software Integration Engineer (Release Management), you will provide end-to‑end release governance and coordination, ensuring that requirements, dependencies, priorities, architecture considerations, and change controls are aligned across teams before changes move into production. You will work closely with Product Owners, engineering teams, platform partners, and architecture/governance forums to drive disciplined and predictable release execution, while supporting platform modernization and upgrading initiatives across HR systems.

Role
  • Own release planning, coordination, and execution across multiple teams and enterprise HR platforms
  • Work closely with Product Owners to understand requirements, delivery timelines, and scope changes
  • Actively manage cross-team and cross-platform dependencies, ensuring conflicts are identified and resolved early
  • Support reprioritization of work based on release readiness, dependencies, and business priorities
  • Maintain a single, integrated view of release scope, including platform changes, application updates, and shared services
  • Facilitate release‑level and Agile execution activities such as dependency syncs, readiness reviews, and milestone checkpoints
  • Coordinate change management activities, including preparation for CAB reviews and approvals
Technology Governance & Architecture Alignment
  • Participate in technology governance forums and architecture discussions to ensure release alignment with enterprise standards and long‑term platform strategy
  • Contribute to solution design and architecture decision‑making, particularly where release sequencing and dependencies impact design choices
  • Drive visibility into interdependencies across platform upgrades, integrations, and shared services
  • Facilitate trade‑off discussions across teams and stakeholders to balance delivery timelines, technical constraints, and business priorities
  • Ensure alignment between release plans, architecture decisions, and platform roadmaps
  • Provide clear visibility into release status, risks, and dependencies for stakeholders and leadership
Platform Modernization & Technical Leadership
  • Contribute to platform modernization efforts, including Workday and…
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