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Senior Director, HRBP

Senior Director, HRBP

Job Locations 
US-NY-New York
Human Resources

More information about this job


MediaMath’s strength is in numbers.  Our technology analyzes 200 billion customer opportunities daily– more volume than the top 10 stock exchanges in the world, combined. 

Over 700 Mathletes in 16 global offices are trusted by two-thirds of the Fortune 500 and partner with thousands of marketers to ensure brands connect with right audiences, in the right place, in the right time.


We believe consumers want to have meaningful conversations with their favorite and yet-to-be-discovered brands across all digital touchpoints. Our omnichannel, integrated programmatic platform unites digital media and big data to maximize the return on every marketing dollar spent by making advertising relevant, personalized, measurable and controllable.   From inventing the DSP category in 2007 to being named a DMP Forrester Challenger (our first year participating in the DMP Wave!) in 2017, we continue to deliver results for marketers more quickly and accurately than any other solution. 

Technology is changing the way brands interact with consumers.  MediaMath is powering that change.  Come be a part of it!


Team Overview:


MediaMath proudly curates a workplace culture that inspires collaboration, innovation, and excellence. Our Human Resources team plays a critical role in attracting best-in-class talent, creating an environment that empowers career growth, facilitating the development of next generation managers and leaders, designing robust total rewards solutions that match the caliber of our talent, and generally keeping the world of MediaMath spinning on its axis.


Position Overview & Responsibilities:

As the Director/Senior Director (depending on experience), HR Business Partner at MediaMath, your broad experience as a Trusted HR Advisor will serve to quickly build strong trust relationships with employees, managers and a team of talented and driven HR Business Partners. You will drive continuous HR program improvement to support MediaMath’s teams with light and nimble HR infrastructure that helps optimize effective communication and individual/collective success without ever getting in the way.


You will evolve and enhance the definition of the HR Business Partner function’s value proposition by helping managers at MediaMath attend to the urgent without ever losing sight of the important. Your success will be made possible by effectively partnering with other HR functions (Talent Acquisition/HR Operations/L&D/Talent Management) to recruit, reward, develop and retain exceptional talent. You will need to move fast and be comfortable with wearing many hats and juggling multiple projects, stay close to progressive employment practices and fully drive culturally-appropriate change that accelerates MediaMath’s progress.


You will be the HR Business Partner for North America’s commercial and corporate functions (client base of approx. 280 employees) – enabling you to continually evaluate how programs are working in real life. You will be part of an exceptional team of Global HR Business Partners and have the support of an Analyst, HR Business Partner working alongside you. You will collaborate with employees at all levels to build high performing teams and actively and promptly address any issue that could get in the way of individual/collective success.


    • Provide support for existing and emerging HR programs globally that maintain MediaMath’s edge as an exceptionally innovative business and employer
    • Work closely with management teams to translate business needs into effective organizational designs and corresponding people strategies
    • Evolve culture and programs to engage employees
    • Lead talent pipeline development to grow, retain and enhance careers for our best talent within and across your client group
    • Partner with organizational leaders on talent management to ensure employee experience and performance is aligned with company culture and objectives
    • Be key point of contact, coach and trusted advisor to internal clients at all levels
    • Work collaboratively with HR teams to review, recommend and implement changes to HR programs, policies, and processes to ensure optimization, streamlining, and compliance globally
    • Maintain thorough understanding and knowledge of employment laws; ensure compliance in all aspects of the employment relationship
    • Support performance and compensation programs including merit adjustments and incentive payouts
    • Provide peer coaching to the broader HR team, manage and develop one direct report
    • Take on additional responsibilities as assigned


This is not an exhaustive list of responsibilities. As part of our global team, you may be required to be work off-hours or be on-call on a rotating basis. Other duties may be assigned, as needed. MediaMath retains the right to change job duties at any time.


  • 8+ year’s HRBP experience in a fast paced enviornment 
  • Experience supporting Sales and Client Service functions in an HRBP capacity in a fast-paced technology and/or digital media environment undergoing high growth and rapid expansion
  • Able to operate effectively at both strategic and tactical levels bringing practical insights and follow through. “Make it happen” and service minded attitude.
  • Strong relationship builder, adaptable change leader for the business and for HR. 
  • Innovative and effective coach, able to proactively manage employee relations issues to fast and favorable resolution
  • Solid knowledge of employment law in the U.S. as well as some global knowledge
  • Commercially minded self-starter with very strong analytical skills
  • Exceptional written, oral and interpersonal skills
  • Strong presentation and facilitation/interventions skills
  • Strong team philosophy; proven ability to work positively, collaboratively and professionally within a team and across a global organization.
  • Experience with platforms such as ADP, ICIMS, Namely preferred
  • Foundation in organizational development and organizational design desirable
  • Experience supporting corporate functions also desirable


MediaMath is privately held, employee owned, and headquartered in New York. Mathletes enjoy: Company equity. Performance Bonus. Comprehensive Insurance. Global Internal Mobility. Open Paid Time Off, Philanthropy and Holidays. 401(k) match. Paid Parental Leave. Cell Phone Reimbursement. Modern office space. Onsite Fitness & Wellness.

If there might be a match, you'll be scheduled for a first round interview; a 30-minute phone call with our recruiting team so we may get a better understanding of why you are interested in MediaMath and why you think it's a fit. We do our best to respond to everyone, however due to the volume of applications received, only those selected for interviews will be contacted. If you really think we’ve missed the mark, please follow up with and let us know why you’re the perfect fit!