Senior Manager, HR Systems / HRIS

Momentum•Dallas, TX

8h•Onsite

About The Position

If you are looking for opportunities to grow in your career and are passionate about using data & technology to innovate the future of digital commerce, we would love to talk with you about joining Momentum. We are a dynamic collection of companies and offer shared services, processes, and best practices that enable, accelerate, and empower the organization. We believe that a growth-focused work environment fostering a culture of belonging, inclusion, and diversity will empower our team members to thrive both personally and professionally. Join us in this full-time role, based in our Dallas Office at the Link: 2601 Olive Street, Dallas, TX. Be part of a vibrant community where amazing people, data & insights, and perpetual innovation converge to shape the future of digital commerce! As a Senior Manager, HR Systems / HRIS, you will be the owner of our HR systems, ensuring they effectively support business operations, integrations, and process automation across Momentum and its portfolio of companies. You will lead the day-to-day execution of the team managing these systems, ensuring their scalability, efficiency, and alignment with business needs. Additionally, this role will incorporate Product Lifecycle Management (PLM) principles, ensuring that enterprise systems support seamless product data management and business workflows from inception to end-of-life.

Requirements

Bachelor’s degree in Information Technology, Business Systems, Computer Science, or a related field.
Bachelor’s degree in Information Systems, HR Technology, Business Administration, or a related field.
7+ years of experience managing enterprise HR systems, including full-cycle Workday implementations and optimizations.
Proven experience with Greenhouse or similar ATS platforms and their integration with HCM and ERP systems.
Experience in multi-entity or holding company environments is highly preferred.
Proven ability to lead cross-functional teams, influence leaders, execute system roadmaps, and manage system enhancements.
Deep expertise in Workday functional areas including HCM, Benefits, Payroll, Time Tracking, Projects, Talent, and Recruiting.
Strong hands-on experience with Workday integration frameworks, EIBs, Studio, Core Connectors, and calculated fields.
Proficiency in data analysis and reporting using Workday tools and external BI platforms (e.g., Tableau, Looker Studio).
Understanding of APIs, middleware tools (e.g., Boomi, MuleSoft), and system architecture concepts.
Strong attention to detail, ability to prioritize in a fast-paced environment, and a passion for elevating employee experiences through technology.

Nice To Haves

Workday Pro certification (preferred); Greenhouse or other ATS experience (bonus)
Strategic thinker with a hands-on approach to problem-solving and continuous improvement.
Exceptional communication skills with the ability to translate complex systems into clear business terms.
Experience working in multi-entity or holding company environments with shared services.
Familiarity with Agile/Scrum methodologies and enterprise project management best practices.

Responsibilities

Lead the architecture, optimization, and governance of Workday HCM, Greenhouse ATS, and related HR systems to ensure stability, scalability, and alignment with enterprise goals.
Manage system configurations, security, permissions, workflows, and automation across functional modules like Core HCM, Benefits, Payroll, Time Tracking, Talent, and Recruiting.
Drive the development and deployment of strategic system enhancements that elevate user experience, improve efficiency, and support organizational growth.
Partner with People & Culture, IT, Business Ops, and Finance to build and prioritize system roadmaps that align with business goals and user needs.
Serve as the primary liaison for cross-functional system initiatives, providing clear communication, project tracking, and stakeholder alignment.
Guide and mentor HRIS team members while building strong relationships with internal partners across Momentum and its portfolio companies.
Oversee integrations across HRIS (Workday), ATS (Greenhouse), LMS, and other business systems to ensure smooth, secure data flow and operational consistency.
Lead the development of HR reporting and analytics dashboards using Workday’s reporting tools and external platforms like Tableau or Looker Studio.
Ensure compliance with data governance, GDPR, and U.S./global data privacy regulations.
Leverage data analytics tools such as Tableau, Looker, PowerBI, and BigQuery to support reporting needs and provide insights into business performance.
Identify opportunities for process improvement, automation, and digital transformation within the HR tech ecosystem.
Stay current on HR technology trends, Workday releases, and industry best practices, proactively recommending enhancements.
Own the documentation and communication of architectural decisions, process flows, and system features to end users and team members.