Senior EDI & Integration Architect - Modernize Platforms

RXinsider LTD.; Irving, Northern (TX, KY); Hybrid; USD 158,000 - 264,000; Full time

Job summary

McKesson is seeking a highly experienced Lead Integration/EDI Architect to drive the design and modernization of enterprise B2B/EDI platforms. You will lead architecture that supports Order-to-Cash and Procure-to-Pay workflows while improving availability, performance, and partner experience.

The role combines hands-on technical leadership with strategic roadmapping, ensuring security, scalability, and KPI-driven operations across high-volume transactions and cross-functional teams.

Qualifications

• 10+ years of experience in software engineering and architecture with strong focus on enterprise integration and EDI/B2B ecosystems.
• Proven expertise in designing and operating large-scale, distributed systems.
• Deep hands-on experience across the EDI lifecycle including partner onboarding, data transformation, connectivity protocols, and transaction orchestration.
• Demonstrated ability to balance platform operations accountability with forward-looking architecture and modernization initiatives.
• Solid understanding of operational excellence principles including system reliability, observability, performance optimization, and incident management.
• Experience leveraging automation and emerging AI capabilities to improve platform efficiency, scalability, and decision-making.

Responsibilities

• Define and evolve architecture for enterprise EDI/B2B platforms, balancing current-state stability with future-state modernization and scalability.
• Translate business objectives into secure, resilient, and high-performing integration designs across connectivity, transformation, and orchestration layers.
• Provide technical leadership for platform operations, ensuring systems consistently meet KPIs for availability, throughput, transaction integrity, and partner experience.
• Lead resolution of systemic issues and major disruptions, ensuring stability across high-volume, mission-critical transaction flows.
• Drive modernization initiatives that simplify architecture, reduce technical debt, and unlock scalability, resilience, and speed of execution.
• Enable adoption of modern integration patterns, including API-led and event-driven architectures.
• Act as a hands-on SME for complex EDI/B2B integration scenarios, including partner onboarding, data exchange, and transaction lifecycle management.
• Guide engineering teams on troubleshooting, root cause analysis, and performance optimization for large-scale distributed systems.
• Establish and enforce architectural standards, design patterns, and best practices across integration initiatives.
• Lead architecture and design reviews, ensuring alignment with enterprise strategy and operating model.
• Drive automation and AI-led improvements to enhance operational efficiency, observability, and intelligent decision-making across the platform.
• Partner with business, product, and external stakeholders to align architecture with customer experience, growth, and transformation goals including vendor exploration and selection for future-state systems.

Skills

Enterprise integration

Distributed systems

EDI/B2B

Automation/AI

Cross-functional communication

Architectural influence

Education

Bachelor's degree or equivalent

Job description

McKesson is seeking a highly experienced Lead Integration/EDI Architect to drive the design and modernization of enterprise B2B/EDI platforms. You will lead architecture that supports Order-to-Cash and Procure-to-Pay workflows while improving availability, performance, and partner experience.

The role combines hands-on technical leadership with strategic roadmapping, ensuring security, scalability, and KPI-driven operations across high-volume transactions and cross-functional teams.