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Human Resources Generalist

CompanyAdAction
LocationDenver, Colorado, United States
TypeOnsite

About AdAction


Founded in 2013, AdAction is a leader in performance-based mobile app marketing, helping the world’s top brands acquire premium users at scale. We partner globally to deliver strategic, data-driven solutions that drive measurable growth.Our team thrives in a fast-paced, collaborative environment built on autonomy, accountability, and innovation. We value people who take initiative, think strategically, and want to make a meaningful impact—not just within their role, but across the business.As a remote-first company with talent hubs in Denver, Austin, and Chicago, we prioritize flexibility while creating intentional opportunities for connection through regular in-person events, team gatherings, and company retreats.

About The Role


AdAction is looking for an HR Generalist to lead our People function across a growing, distributed team.This role is ideal for someone who thrives in a high-growth environment and enjoys balancing strategic HR initiatives with day-to-day execution. You’ll own the full employee lifecycle—from onboarding and employee experience to performance management, compliance, and offboarding—while also driving culture-building programs, employee engagement, and company events.This is a highly visible role for someone who is proactive, organized, people-first, and excited to make an impact.

Responsibilities


People Operations & Employee Experience


  • Own and manage the full employee lifecycle, including onboarding, compensation updates, promotions, and offboarding
  • Continuously improve onboarding processes to create a seamless and engaging new hire experience
  • Conduct exit interviews and identify trends and opportunities for improvement
  • Track annual performance review cycles and support managers through the process
  • Maintain employee records, HR systems, and organizational reporting with accuracy and confidentiality
  • Support compliance initiatives including required trainings, policy updates, and documentation
  • Administer day-to-day HR operations across systems including ADP, GSuite, Slack, and related tools
  • Partner with leadership on employee relations, engagement, and people strategy initiatives

Culture, Engagement & Internal Programs


  • Lead employee engagement initiatives, surveys, and recognition programs
  • Plan and execute company social events, happy hours, and team-building experiences across all locations
  • Own logistics and execution for company retreats and in-person gatherings
  • Coordinate conference prep, company swag, gifting, and partner experiences
  • Manage Uber accounts, reporting, and event transportation logistics
  • Help foster and strengthen AdAction’s culture across a remote-first environment

Experience & Qualifications


  • 2-3 years of experience in HR, People Operations, or a related People & Culture role
  • Strong understanding of employee lifecycle management and HR best practices
  • Exceptional organization and project management skills with strong attention to detail
  • Ability to manage multiple priorities and operate independently in a fast-paced environment
  • Excellent communication skills and strong emotional intelligence
  • High level of discretion and professionalism when handling confidential information
  • Experience with HRIS platforms such as ADP or similar systems
  • Experience planning internal events, retreats, or employee engagement programs is a strong plus
  • A proactive mindset and genuine passion for building strong teams and workplace culture

Why AdAction?


  • Health, dental, and vision insurance
  • Up to 6% 401(k) match
  • Generous PTO + company holidays
  • Paid parental leave
  • Flexible remote-first work environment
  • Team outings, happy hours, and in-person events
  • Weekly UberEats credit
  • Home office stipend
  • Learning & development stipend
  • Wellness stipend

Salary Range: $70,000 - $90,000 70000.00 To 90000.00 (USD) Annually

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