Project Manager – Time & Attendance Implementation

Job Description

We are seeking an experienced Project Manager to lead the implementation of a Time & Attendance (T&A) system across 8 legal entities. The new solution will be embedded into the existing HR and payroll environment integrating with Workday and an external payroll provider. The rollout will be executed in waves requiring strong planning and coordination.

This position is fixed-term for one year.

Key Responsibilities :

• Lead and manage the end-to-end implementation of the T&A solution across multiple entities.
• Collaborate closely with the vendors project manager to align timelines deliverables and resources.
• Identify and work with on-site resources to implement the T&A solution.
• Ensure seamless integration with Workday and external payroll systems.
• Work with HR Payroll and HR Operations teams to capture requirements and validate configurations.
• Perform data cleansing of existing schedules rules and configurations that are no longer in use before implementation.
• Ensure compliance with local labor laws and company policies including shift models trust-based working time and other work arrangements.
• Develop and maintain project plans track progress and manage risks / issues proactively.
• Coordinate wave-based rollout including testing training and change management activities.
• Lead negotiations and discussions with the works council and managing directors / steering committee to ensure alignment and approval of project milestones.
• Provide regular status updates to stakeholders and escalate issues as needed.

Requirements :

We are proud to be a company that embraces the value of bringing diverse talented and committed people together. The fastest way to breakthrough innovation is when diverse ideas come together in an inclusive environment. We encourage our colleagues to respectfully challenge one anothers thinking and approach problems collectively. We are an equal opportunity employer committed to fostering an inclusive and diverse workplace.

People with severe disabilities and their equals are given preference if they are equally qualified.

Required Skills :

Adaptability Attendance Tracking Communication Human Resource Information Systems (HRIS) Human Resources (HR) Human Resources Operations Implementation Management Labor and Employment Law Payroll Performance Monitoring Process Improvements Project Implementations Project Management Project Planning Self Motivation Stakeholder Management Team Management

Preferred Skills :

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Current Contingent Workers apply HERE

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Merck & Co. Inc. Rahway NJ USA also known as Merck Sharp & Dohme LLC Rahway NJ USA does not accept unsolicited assistance from search firms for employment opportunities. All CVs / resumes submitted by search firms to any employee at our company without a valid written search agreement in place for this position will be deemed the sole property of our company. No fee will be paid in the event a candidate is hired by our company as a result of an agency referral where no pre-existing agreement is in place. Where agency agreements are in place introductions are position specific. Please no phone calls or emails.

Employee Status :

Project Temps (Fixed Term)

Relocation : VISA Sponsorship :

Travel Requirements :

Flexible Work Arrangements :

Hybrid

Shift :

Valid Driving License :

Hazardous Material(s) :

Job Posting End Date :

01 / 6 / 2026

Required Experience :

IC

Key Skills

Business Development,Project Timelines,Business Process,Customer Service,Client Expectations,Account Management,Salesforce,Client Relationships,Project Management,ERP,Java,Client Service,Consultants,Management System,Procedures

Employment Type : Full-Time

Experience : years

Vacancy : 1