HR Project Manager

About The Role We are seeking a dynamic and experienced Project Manager to join our HR Project Management Office (PMO). This role is critical in supporting high‑impact projects, enterprise‑level HR initiatives, with a focus on Mergers & Acquisitions (M&A) integration and divestiture projects, as well as change management. As a manager‑level Project Manager, you will lead cross‑functional teams through complex HR project lifecycles, with a strong emphasis on applying structured project and change management methodologies. You will work closely with HR Centers of Excellence, Business Leaders, Communications, IT, Legal, and other external partners to ensure seamless planning and execution of strategic HR projects and initiatives. Key Responsibilities Lead and manage HR projects with a focus on M&A integrations, divestitures. Serve as, or work alongside, the HR integration lead on cross‑functional M&A project teams, supporting Day 1 planning and post‑close integration efforts. Apply end‑to‑end project management principles to drive scope, schedule, budget, and stakeholder alignment across HR and business functions. Develop and execute change management strategies to ensure stakeholder engagement, support adoption, minimize resistance, and drive successful outcomes. Partner with HR functional leaders (e.g., Total Rewards, Talent, HR Operations) to define requirements, ensure alignment, facilitate decision making and track milestones. Develop detailed project plans, timelines, communication plans, and executive‑level reporting. Facilitate working sessions, steering committees, and decision‑making forums. Identify and mitigate risks and issues, escalating as needed to ensure resolution. Mentor junior team members and contribute to continuous improvement of PMO practices. Required Qualifications 5+ years of experience in HR project management, with demonstrated experience delivering M&A integrations and/or divestitures and higher complexity HR projects. Demonstrated experience in leading organizational change management efforts, including designing and executing change strategies. Strong leadership, problem solving, critical thinking, facilitation, and communication skills, with the ability to influence across all levels of the organization. Experience working in a large, complex, and matrixed environment, preferably within a Fortune 500 or global organization. Proficient in project management tools (e.g., Smartsheet, MS Project, or similar). Previous experience working in HR Shared Services, Business Partner, Talent Management, Total Rewards, or other HR functions. Bachelor’s degree in Human Resources, Business Administration, or related field. Preferred Qualifications Experience with SuccessFactors or other global HRIS platforms. PMP or other project management certification. Formal training or certification in a recognized change management methodology (e.g., Prosci, Kotter, ADKAR). Comfortable working in cross‑functional, fast‑paced, and evolving environment. Working Conditions Hybrid work schedule (4 days per week in office on Mondays, Tuesdays, Wednesdays, and Thursdays). Open office environment. The position will ideally be located in the Houston office, but could also be considered for Princeton, New Jersey or Lehi, Utah. Minimal travel required, as determined by project or business need (~10%). Why Join Us Be part of a high‑impact, high‑visibility team shaping the future of HR at NRG. Work on complex and meaningful projects that directly affect employee experience and business outcomes. Collaborate with smart, driven professionals in a supportive and inclusive environment. Opportunities for professional development, mentorship, and career growth. Competitive benefits and compensation, recognizing your contributions from day one. Salary The base salary range for this position is: $108,560-$140,000. The base salary range above represents the low and high end of the salary range for this position. Actual salaries will vary based on several factors including but not limited to location, experience, and performance. The range listed is just one component of the total compensation package for employees. Other rewards may include annual bonus, short‑ and long‑term incentives, and program‑specific awards. In addition the position may be eligible to participate in the benefits program which include, but are not limited to, medical, vision, dental, 401(k), and flexible spending accounts. EEO Statement NRG Energy is committed to a drug and alcohol‑free workplace. To the extent permitted by law and any applicable collective bargaining agreement, employees are subject to periodic random drug testing, and post‑accident and reasonable suspicion drug and alcohol testing. EOE AA M/F/Protected Veteran Status/Disability. Level, Title and/or Salary may be adjusted based on the applicant's experience or skills. EEO is the Law Poster (the poster can be found at #J-18808-Ljbffr