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Sr. Workday Integration Developer

McKessonC$82k-C$109k / yr

Mississauga, Ontario, CanadaHybrid

About the role

TL;DR

Build and support Workday integrations across HCM, Payroll, and Benefits using Workday Studio, EIB, Core Connectors, REST/SOAP APIs, Report Writer, and Calculated Fields. You’ll need 4+ years of software development, systems integration, or Workday technical experience, plus XML, XSLT, JSON, web services, SFTP, and integration security skills. Partner with HR, Payroll, Benefits, IT, and business teams to troubleshoot issues and deliver secure, reliable solutions in a regulated enterprise environment.

McKesson is seeking a Sr. Workday Integration Developer to design, build, support, and optimize Workday integrations that help enable scalable, secure, and reliable HR technology solutions. In this role, you will partner with HR, Payroll, Benefits, IT, and business stakeholders to deliver Workday integrations across enterprise systems using Workday Studio, EIB, Core Connectors, REST/SOAP APIs, Report Writer, and Calculated Fields. You will contribute as a senior technical team member by solving complex integration challenges, improving automation, strengthening data quality, and supporting reliable delivery in a regulated enterprise environment.

What You'll Do

  • Design, develop, test, deploy, and support Workday integrations using Workday Studio, EIB, and Core Connectors.

  • Configure and maintain Workday Core Connectors across HCM, Payroll, Benefits, and related HR processes.

  • Build and troubleshoot REST and SOAP API integrations between Workday and internal or third-party systems.

  • Create and optimize Workday Report Writer reports and Calculated Fields to support integration logic and data needs.

  • Partner with functional teams to translate business requirements into scalable technical solutions.

  • Analyze integration errors, perform root-cause analysis, and implement sustainable fixes.

  • Document integration designs, data mappings, configuration decisions, and support procedures.

  • Contribute to Agile delivery, release readiness, peer reviews, and continuous improvement.

Basic Requirements

  • 4+ years of professional software development, systems integration, or Workday technical experience.

  • Hands-on experience developing or supporting Workday integrations.

  • Experience with Workday Studio integration development.

  • Experience configuring Workday EIB integrations.

  • Experience with Workday Core Connectors for HCM, Payroll, Benefits, or related Workday domains.

  • Experience developing, consuming, or troubleshooting REST and/or SOAP APIs.

  • Experience with Workday Report Writer and Calculated Fields.

  • Experience with XML, XSLT, and JSON.

  • Experience with web services, SFTP, authentication methods, and integration security.

  • Ability to review technical requirements, troubleshoot integration issues, and communicate clearly with technical and non-technical stakeholders.

Preferred Skills/Experience

  • Bachelor's degree in Computer Science, Information Systems, Engineering, or equivalent experience.

  • Experience supporting Workday integrations in an enterprise, healthcare, regulated, or high-volume environment.

  • Experience with Agile delivery, CI/CD practices, version control, testing, and release management.

  • Experience with Workday Query Language (WQL), Workday Extend, and Workday Orchestrations.

  • Familiarity with Workday AI Agents.

  • Ability to improve integration monitoring, automation, data quality, and operational support practices.

  • Strong collaboration, ownership, curiosity, learning agility, and customer-focused problem-solving skills.

Travel / Work Environment / Physical Requirements

Work arrangement, travel expectations, and in-office requirements should be confirmed by the hiring team based on business needs. The role is expected to involve standard computer-based work, including participation in meetings, documentation, system analysis, and technical delivery.

We are proud to offer a competitive compensation package at McKesson as part of our Total Rewards. This is determined by several factors, including performance, experience and skills, equity, regular job market evaluations, and geographical markets. The pay range shown below is aligned with McKesson's pay philosophy, and pay will always be compliant with any applicable regulations. In addition to base pay, other compensation, such as an annual bonus or long-term incentive opportunities may be offered. For more information regarding benefits at McKesson, please click here.

Our Base Pay Range for this position
$81,500 - $108,600

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