Senior Manager

The Opportunity 

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.

A Day in the Life of This Role at Momentum

Owning & Optimizing Enterprise Systems

• 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.

Collaborating with Business Stakeholders

• 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.

Managing System Integrations & Data Governance

• 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.

Driving Continuous Improvement & Innovation

• 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.
  
  

Qualifications

Who You Are:

We are seeking a seasoned enterprise systems leader with technical expertise, strategic vision, and hands-on execution skills to drive system optimization and business transformation.

Requirements:

• Education: Bachelor’s degree in Information Technology, Business Systems, Computer Science, or a related field.
• Experience:
  • 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.
• Technical Skills:
  • 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.
  • Workday Pro certification (preferred); Greenhouse or other ATS experience (bonus)
  • Strong attention to detail, ability to prioritize in a fast-paced environment, and a passion for elevating employee experiences through technology.

Nice-to-Haves:

• 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.

This role offers an opportunity to lead impactful systems architecture initiatives while collaborating across diverse business units to support the growth and success of the organization.

Commitment to Diversity and Inclusion at Momentum

At Momentum, our commitment to change for the better is reflected in our dedication to fostering a culture of belonging, inclusion, and diversity. We recognize diversity and inclusion as key components of our company's success and growth. Recognizing the ongoing journey ahead, we are determined to make lasting impacts through the collective efforts of our Leadership team, People & Culture team, and every employee.

Momentum is an equal opportunity employer, considering all qualified applicants regardless of characteristics protected by law. These include, but are not limited to, race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, color, ancestry, and Veteran status. We actively seek qualified applicants from diverse backgrounds, with no consideration of criminal histories, in alignment with applicable legal requirements.

Should a reasonable accommodation be necessary for the application process and beyond, we are eager to review and provide reasonable accommodations as needed, in compliance with applicable laws.

Total Rewards

At Momentum, we prioritize the well-being of the whole individual. We are committed to supporting our people in every moment that matters on their journey with us! We are pleased to offer a comprehensive total rewards package designed to provide protection, peace of mind, and a focus on overall well-being while helping our people plan for the future.

The base salary range for this position may vary based on location. Actual compensation will be determined by role, level, and location, considering additional factors such as job-related skills, experience, and relevant education or training. For roles eligible for remote work, the base salary is tailored to the designated work location. In addition to the base salary, candidates may be eligible to receive a discretionary annual bonus, determined based on both the company's business performance and individual contributions. The People & Culture team will provide specific details during the hiring process.

We take pride in offering a comprehensive benefits package for our full-time employees, encompassing healthcare benefits, a 401(k) plan with an employer match, short-term and long-term disability coverage, life insurance, paid time off, parental leave, and various paid holidays, among other perks.

Our workplace offers opportunities for involvement in a wide range of challenging and impactful projects, across diverse industries and business models, fostering career advancement and development within our growing  organization. The culture is highly collaborative and supportive, contributing to a fulfilling professional journey.

Note on Confidentiality

Any personal data collected during the application process will be treated with the utmost confidentiality and privacy.