John C. Keller Email & Phone Number

Greenwich, Connecticut, United States

Manages system administration for all ADP Vantage HCM modules, including HR, Payroll, Time, Talent Management, General Ledger, Custom Reporting, and Security Management. Supports all Vantage Practitioners in all Town and Board of Education departments, as well as all employees and managers with the MyADP Employee Self-Service application.Provides technical support, troubleshooting, and guidance to HRIS practitioners and stakeholders across the organization.Coordinates and monitors HRIS system maintenance, including upgrades to ADP Vantage and MyADP applications, including ADP Time, Talent Management, and General Ledger. Maintains system configurations (e.g., codes, tables, eligibility, new user profiles, geofencing parameters, etc.). Regularly performs data audits.Manages interfaces between the ADP HRIS system and the external vendors/systems (e.g., Empower for 401k Retirement Savings and 457b Deferred Compensation Plans; Milliman for Pension Plan, MissionSquare for Retirement Health Savings; Equifax for ACA compliance and The Work Number employment verification).Manages projects including system enhancements and process improvements to increase efficiency and use of automated workflows to achieve workflow improvements. Coordinates testing requirements and creates user communications for maintenance releases and upgrades. Develops process/procedures documentation and supports user training on new functionalities.Develops and enforces organizational HRIS security measures and privacy requirements.Works with Human Resources Administrator to ensure employee data entered into HRIS is accurate and in compliance with Town policy and collective bargaining agreements. Develops. maintains, and provides HRIS and payroll reports and data analytics.

Danbury, Ct

Provided project management, system configuration, security, and ongoing support for various Ceridian applications and interfaces (e.g., HR/Payroll, Time & Attendance, PTO accruals, vendor interfaces, SQL Power Query, government compliance reporting). Responsibilities and accomplishments included:• Co-led Ceridian Dayforce implementation project with Ethan Allen Payroll Manager and independent Project Manager. Provided subject matter expertise in areas including, but not limited to, organization structure, jobs, management structure, time clock implementation and management, custom reports, user acceptance testing, and various required vendor data feeds to/from Dayforce.• Prepared and distributed required internal and compliance reports. These included hire/turnover/termination/overtime reports, company census data, metrics to support affirmative action planning and insurance renewal processes, hours worked by location, data feeds to various vendors, quarterly VT healthcare fund contribution forms preparation, and various reports requested on an ad hoc basis. • Supported Open Enrollment process with year-end benefits-related payroll deductions processing and reporting requirements.• Developed RFP for replacement of Ceridian HRMS/payroll client/server platform with a cloud based HCM solution.• Achieved 100K annual savings from pay frequency conversion projects. • Technical manager for benefit administrator conversion projects.• Implemented PTO accruals across the organization.• Managed time clock implementations for retail service centers, manufacturing, and distribution centers.• Developed training programs for new and revised applications and procedures (e.g., Time & Attendance, PTO, and End User Reporting).• Developed, implemented, and modified system requirements.• Developed custom reports to meet the requirements of company management and staff.• Maintained system/database integrity, vendor interfaces, and performed data audits.

Ms, Information Systems, 3.9 Gpa

Ba, Geology, 3.8 Gpa