ADP GV MX Sr Lead Consultant

Senior Consultant Mexico Payroll

Spencer Thomas Group (STG) is currently looking to add to our team of consultants under our LATAM HCM Practice to support a GlobalView Mexico payroll implementation. This senior consultant will operate on the vendor side of the implementation, providing deep functional expertise in Mexico payroll, GlobalView configuration, and end-to-end implementation activities. The role requires a strong command of SAP HR/Payroll environments and hands-on involvement throughout project phases. This is a remote, full-time assignment aligned to Mexico business hours.

Responsibilities

• Provide senior-level functional leadership for the Mexico payroll stream of a GlobalView implementation.
• Support vendor-side delivery activities, including requirements gathering, functional design, configuration oversight, and testing.
• Work with client and ADP teams to ensure Mexico statutory and regulatory compliance throughout system configuration and payroll design.
• Support data migration activities, parallel testing, issue analysis, and defect resolution.
• Validate payroll results, wage type behavior, statutory contributions, income tax calculations, and other Mexico-specific payroll components.
• Collaborate with technical teams on integration points, time and attendance inputs, retroactivity handling, and year-to-date validations.
• Provide guidance and documentation to support knowledge transfer, stabilization, and go-live readiness.
• Serve as a subject-matter expert for Mexico SAP/GlobalView payroll best practices.

Required Qualification(s)

• Senior-level expertise in Mexico payroll with strong functional knowledge of SAP HR/Payroll and ADP GlobalView.
• Proven experience supporting or leading vendor-side implementation activities.
• Hands-on experience with configuration, testing, parallel runs, and payroll result validation.
• Ability to interpret Mexico payroll rules, statutory requirements, income tax, social security, and employer/employee contribution logic.
• Strong analytical and problem-solving capabilities in complex payroll environments.
• Ability to work effectively in remote, cross-functional project teams.

Preferred Qualification(s)

• Experience in multiple LATAM payroll implementations.
• Background in both functional consulting and technical (ABAP) collaboration.
• Familiarity with migration projects, enhancement packages, carve-outs, or upgrade scenarios.

Duration: Immediate start preferred. Initial 6-month assignment with high likelihood of extension through project completion.

Level of Effort: Full-time.

Working Hours: Mexico business hours. Remote work.

About Us: Spencer Thomas Group (STG) is a Professional Services firm that delivers comprehensive business solutions worldwide. Whether it's Global Payroll & Human Capital Management, Organizational Change Management, Enterprise Service Management, or Program and Project Management services, our human-centric methodology RightFIT, delivers extraordinary Customer and Employee digital experiences that advances business priorities.