Sr Client Project Manager

Powering the world’s payments ecosystemACI powers the payments ecosystem – globally, and you power ACI. You’ll innovate, collaborate, and grow – in an energetic technology culture with decades of proven success. ACIers – in all roles and levels – are truly your colleagues and many are your friends. Our size and reach allow you to see the global impact of your work. You are visible, your talents are valued, and you are empowered to shape the future of payments.As a Sr Client Project Manager in Norcross, GA, you will join a diverse, passionate team, dedicated to powering the world’s payments ecosystem!Job Purpose The Sr Client Project Manager is accountable for managing the delivery of projects in compliance with ACI policies and customer contractual commitments. They lead and collaborate with a team to deliver projects of varying levels of complexity (typically between a 6–12-month duration) with minimal supervision. They are responsible for managing multiple projects in parallel, aligned to ACI’s project methodology. They facilitate communication with customers and internal departments to ensure the status of the project is clear, while effectively managing risks, issues and core Key Performance Indicators (KPIs). The Sr Client Project Manager oversees a project from its inception through to its execution and final delivery. They maintain and share schedules while monitoring the project’s budget. Ultimately, they guide projects to successful completion within scope and budget that meets or exceeds quality standard within defined timeframes. Essential Functions and Responsibilities Understands all contractual commitments and ensures these are tracked with the customer. Ensures project scope and baseline to ensure delivery is compliant and organizational standard change control tracking is applied. Monitors the project budget, tracks any changes to the scope or schedule that may impact on the budget and provides accurate resource forecasts based on project estimated completion. Develop comprehensive project plans, schedules, agreements and proposals and ensure projects are completed within budget and defined timeframes. Identifies and addresses barriers to goal achievement. Directs all aspects of projects including but not limited to research, analysis, documentation, design/development, testing, negotiation, problem resolution, training, status reporting, implementation, deliverables, project closing and post-rollout review/audit. Ensure all project deliverables are met and delivered to customers in accordance with contractual commitments. Provides accurate project Estimated Time to Completion (ETC) to the revenue accounting team on a monthly basis to ensure precise revenue forecasting Establishes a project governance model to ensure all relevant stakeholders are aware of project statues and assist with resolving escalations. Manage project issues and risks (technical and non-technical) through identification, evaluation, tracking, communication and mediation. Maintains RAID log for projects. Ensures the project team is equipped with the right procedures to deliver the quality solutions needed to meet project commitments.Updates project management data on reporting and management systems, such as Jira and Salesforce. Reviews and approves timecards submitted by project team members. Ensures that weekly project updates are maintained and shared with both the internal and external stakeholders. Manages the relationship with customers and all stakeholders, ensuring effective communication and collaboration. Conducts and manages post-project evaluation to identify successful and unsuccessful project elements.Collaborates with internal stakeholders and the customer to determine the appropriate project methodology. The methodology a customer project manager would typically be required to use includes: Waterfall (linear-sequential life cycle) Agile – SCRUM or Kanban A hybrid model combining aspects of the above When SCRUM is used, the Client Project Manager would fill the Scrum Master role while also handling other responsibilities beyond the standard Scrum Master definition. Ensures the customer is aligned with the methodology to be used for the project and the budget, scope and planning tracking is aligned prior to the project proceeding via a method adoption workshop. Provides guidance to newer team members. Performs other duties as assigned. Understand and adhere to all corporate policies to include but not limited to the ACI Code of Business Conduct and Ethics. Qualifications (Education, Experience, Knowledge, Skills, and Abilities) Bachelor’s Degree and/or equivalent work experience. 7+ years client project management experience, including 5+ years in the payments/ financial industry Preferred Qualifications (Education, Experience, Competencies) Specific project management training preferred Competencies Strong verbal and written communication skills. Advanced organizational and planning skills Strong stakeholder management and relationship building Advanced problem-solving abilities Work Environment: Standard work environment Occasional travel may be required; domestic or international Applicants must be currently authorized to work in the United States on a full-time basis. This position does not offer sponsorship for employment visa status or work permit now or in the future.In return for your expertise, we offer opportunities for growth, career development, and a competitive compensation and benefits package—all within an innovative and collaborative work environment.Are you ready to help us transform the payments ecosystem? To learn more about ACI Worldwide, visit our web site at Job ID (Requisition #19188)ACI Worldwide is an AA/EEO employer in the United States, which includes providing equal opportunity for protected veterans and individuals with disabilities, and an EEO employer globally.Important Notice About Recruitment ScamsJob seekers should be aware of ongoing recruitment scams where individuals or organizations impersonate legitimate companies to offer fake job opportunities. These scams often involve requests for personal information, payments, or interviews through unofficial channels. Please be cautious and verify any communications claiming to be from our company ( / @aciworldwide.com). The ACI Worldwide recruitment team will always follow official channels and will never request payment.#LI-LF1#LI-HybridACI Worldwide is a global leader in mission-critical, real-time payments software. Our proven, secure and scalable software solutions enable leading corporations, fintechs and financial disruptors to process and manage digital payments, power omni-commerce payments, present and process bill payments, and manage fraud and risk. We combine our global footprint with a local presence to drive the real-time digital transformation of payments and commerce.Full timePosting Date: 2026-05-14