Sr. Workday Integration Developer

Mckesson Corporation; Mississauga; On-site; CAD 115,000 - 154,000; Full time

Job summary

McKesson is seeking a Sr. Workday Integration Developer to design, build, support, and optimize Workday integrations that enable scalable, secure HR solutions.

You will partner with HR, IT, and business stakeholders to deliver 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, and ensuring data

Qualifications

• 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.

Responsibilities

• 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.

Skills

Workday Studio

EIB

Core Connectors

REST API

SOAP API

Report Writer

Calculated Fields

XML

JSON

Security & SFTP

Agile / CI-CD

Stakeholder communication

Education

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

Tools

Workday Studio

REST APIs

SOAP APIs

Job description

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve – we care.

What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patients, our communities, and our people. If you want to be part of tomorrow’s health today, we want to hear from you.

About the Role

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.
• Experience 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

McKesson is an Equal Opportunity Employer

McKesson provides equal employment opportunities to applicants and employees, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age, genetic information, or any other legally protected category. For additional information on McKesson’s full Equal Employment Opportunity policies, visit our Equal Employment Opportunity page.

McKesson is committed to being an Equal Employment Opportunity Employer and offers opportunities to all job seekers including job seekers with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, please contact us by sending an email to (United States) [e-mail] or (Canada) [e-mail]. Resumes or CVs submitted to this email box will not be accepted.

Join us at McKesson!