Senior Project Manager - HR & Payroll Workstreams (ERP Transformation)

Senior Project Manager•HR & Payroll Workstreams (ERP Transformation) Edgewater Federal Solutions United States, Mexico, Los Alamos May 15, 2026 Senior Project Manager•HR & Payroll Workstreams (ERP Transformation) Job Locations US-NM-Los Alamos

ID 2026-4548

Category Information Technology Type Full Time Overview Edgewater Federal Solutions is seeking a Senior Project Manager•HR & Payroll Workstreams (ERP Transformation) to support a major national laboratory. We are seeking an experienced Senior Project Manager to lead the HR and Payroll functional workstreams within the lab's enterprise-wide transformation from Oracle to

SAP S/4HANA.

This role will be responsible for day-to-day delivery execution and operates under the guidance of the Program Manager to ensure alignment with overall program objectives, timelines, and interdependencies. The role serves as the key point of coordination between functional teams, program leadership, and vendors. This is a hands-on delivery role requiring strong structure, accountability, and the ability to operate effectively within a highly matrixed program environment. Responsibilities Drive day-to-day project operations within HR and Payroll workstreams to achieve program objectives Ensure timeline coordination and adherence to scope, plan of record, and project controls expectations (PCE) Develop, maintain, and manage detailed project plans and schedules, aligned with program milestones Collaborate closely with functional team members, SMEs, and workstream leads Identify, document, and manage workstream-level risks, issues, and dependencies Drive resolution of risks and issues within the HR/Payroll scope; escalate cross-workstream or program-level impacts as needed Coordinate with business owners, functional SMEs, and technical teams to ensure readiness and adoption Serve as the primary escalation point within the HR and Payroll workstreams, elevating broader issues to the Program Manager as needed Coordinate day-to-day activities with functional teams and vendors to ensure timely, high-quality deliverables Qualifications 8+ years of project management experience, including 5+ years managing ERP-related workstreams U.S. Citizenship is required per contract. Must have directly managed HR and Payroll workstreams in large-scale ERP implementations (preferably

SAP S/4HANA

). Ability to drive day-to-day operations, maintain timelines, manage scope, and ensure alignment with program controls and governance. Strong ability to communicate needs, risks, and progress to Program Managers and functional leads across business and IT. Demonstrated experience leading HR and Payroll components of major ERP implementations Strong understanding of HR and Payroll business processes and compliance requirements Proven ability to operate within a structured program governance model, collaborating with a Program Manager, Implementation Planner, and multiple workstream leads Strong risk, issue, and dependency management experience Proficiency with project management tools (e.g., MS Project, Jira) PMP or equivalent certification preferred Preferred Experience Experience with

SAP S/4HANA

strongly preferred; experience transitioning from Oracle EBS to

SAP S/4 HANA

is a plus Experience working with system integrators and implementation planners on ERP programs Experience working in organizations with complex stakeholder environments (federal, regulated industries, or large enterprises) Background in Agile or hybrid delivery models within ERP programs Experience working within a federal, research, or DOE national laboratory environment is a plus, but not required Ideal Candidate Profile Highly organized and capable of balancing detailed workstream execution with broader program alignment Strong sense of ownership and accountability for delivery outcomes Comfortable navigating ambiguity and driving clarity Proactive, collaborative, proactive, and effective at building strong partnerships across business, IT, and vendors

About Us:

Edgewater Federal Solutions is a privately held government contracting firm located in Frederick, MD. The company was founded in 2002 with the vision of being highly recognized and admired for supporting customer missions through employee empowerment, exceptional services and timely delivery. Edgewater Federal Solutions is

ISO 9001, 20000-1, 270001

certified, appraised at CMMI Level 3 Maturity for Development and Services, and has been named in the Top Workplaces in the Greater Washington Area Small Companies for 2018 through 2025. It has been and continues to be the policy of Edgewater Federal Solutions to provide equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, marital status, veteran status, and/or other statuses protected by applicable law.