Demo

Human Resources Associate, People Operations

Momentum Worldwide
St. Louis, MO Full Time
POSTED ON 1/7/2026
AVAILABLE BEFORE 2/10/2026

WHY YOU’LL LOVE THIS JOB

We believe that what a brand does is more important than what it says—we want you to help brands do amazing, unprecedented, wild things, creating experiences that people never forget.


WHY YOU’LL LOVE DOING IT AT MOMENTUM

Because the idea that a brand’s action is more important than its rhetoric is the key to our entire approach. It is all about the experience and we can—hands down, bar‐none—create that better than anyone else. That’s not jargon or ego—it’s truth. Experience creates the connections that lead to loyalty, advocacy and sales. So we imagine and create those things here, in what we call the total brand experience. And how we do it is with genius, dedication, strategic thinking and working together as collective groups. Before you get any ideas, it’s important you know we’re serious about taking care of each other here. So think on that. We work too closely not to have fun together. We work too smart not to make the world better. And we work too well not to continually push for more. Think on all that, too.


WHAT WE ARE LOOKING FOR


As the Talent Operations Associate (aka HR Operations Associate), you will provide vital support for the human resources function and Momentum as a whole. Your responsibilities will include, but not limited to, general administrative tasks for new and existing employees, data migration, and the onboarding of full time and freelance employees. In this role, you will report to the Associate Director, People Operations. and be part of a fast-paced, dynamic, forward thinking HR team. You will be comfortable switching between working autonomously and playing a critical role within a team.


HERE’S WHAT YOU’LL DO (RESPONSIBILITIES)


  • Own the pre-boarding and onboarding process for new hires, facilitating first-class on-boarding experience and overall ensuring a smooth transition into the company
  • Be employee first line of contact on people related issues and questions and direct to Business Partner (BP) team as appropriate
  • Facilitate the freelancer process with hiring managers and internal support teams- Finance, IT and Office Services
  • Provide project management support for key talent initiatives to drive effective and efficient execution including performance management, salary reviews, intern program, trainings, surveys, sponsored events, etc.
  • Work with the BP and People Analytics & Technology teams - be comfortable analyzing data, identifying trends, extracting insights and relaying findings to the wider HR team and the business
  • Collaborate with the People Analytics & Technology team to develop and maintain streamlined and enhanced processes, with a focus on automations and increased efficiencies.
  • Work closely with payroll and finance in order to set up employees properly for payroll
  • Update Talent partner document as new hires join and leavers exit as needed. Keep all systems and data up to date on a timely basis (i.e. org charts, talent partner lists, etc.)
  • Collaborate with and serve as a back-up resource for other Talent team admins
  • Provide general administrative support to VP, HR Business Partner and the HR Business Partner team

HERE’S WHAT WE’RE LOOKING FOR (QUALIFICATIONS & REQUIREMENTS)

  • 1 years of HR experience
  • Bachelor’s Degree in related field
  • Proficient with Microsoft Office (Word, Excel and PowerPoint)
  • Experience with PeopleSoft is a plus
  • Strong communicator, must be empathetic and articulate in all communication
  • Self-starter, doer personality who will take initiative from day 1
  • Excellent relationship management and interpersonal skills developing, building and maintaining strong business partnerships
  • Team player who is willing to do anything to support the team and business
  • Extremely organized and strong, astute attention to detail
  • Must exhibit respect and understanding of the importance of confidentiality
  • Strong work ethic and proven loyalty
  • Strong passion for work, life and people; must be an overall positive people person
  • Display constant curiosity and desire to learn

At Momentum Worldwide, we value diversity and the uniqueness of all people. We thrive in an inclusive environment, and we recruit, hire and promote without regard to race, gender, age, color, gender identity, gender expression, sexual orientation, ethnic or national origin, citizenship, religion, sexual preference, military or veteran status, marital status, family status, physical or mental disability – or any other legally protected categories as set forth in the applicable state, federal or local laws. This policy applies to all aspects of employment including training, compensation, benefits and all other privileges of employment.

Salary.com Estimation for Human Resources Associate, People Operations in St. Louis, MO
$56,349 to $69,880
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