Marcum’s HR Managed Services is one of our Managed Services Group’s most distinguished practices.

HR has developed into one of the most critical – and challenging – functions to staff with qualified practitioners, particularly among small and mid-sized clients. Because of this, organizations have increasingly turned to Marcum. With a team comprised almost entirely of certified professionals from either SHRM or HRCI (or both), engaging Marcum’s team of experienced HR professionals offers an exceptional option.

They have my complete trust and I am being honest with you when I say that I do not have a single complaint. Contracting with RAFFA definitely is an anxiety saver and of course, as a non-profit, we could never afford to hire the broad spectrum of HR professionals that it would take to get the job done and provide us with the expertise we need from time to time when those sensitive HR problems arise.

– Client, Nonprofit Organization

Primary HR Managed Services delivery methods


Workplace policies, culture, compliance, payroll and benefits management…the list goes on.

HR practices are constantly evolving and it can be overwhelming for organizations to keep up with all of the changes. Whether you are looking for a fully outsourced HR solution or a complementary addition to your present team, Marcum’s tested professionals have the right blend of expertise and talent to support your organization in any HR role.


Sometimes you just don’t have the extra bandwidth to handle another project.

Other times you’re looking for a particular expertise or an outside vantage point. That’s where we can help. Marcum provides HR audits & assessments, compliance review, performance management, payroll conversions, compensation benchmarking, policy and procedure support, employee handbook development, investigations and an abundance of additional services to help strengthen your HR function. We’re a team you can count on – just ask our clients.

Interim Solutions

When you are looking for an interim HR professional, Marcum’s team of certified HR practitioners provides a compelling alternative to independent consultants and temporary agencies – that’s both reliable and effective.


Nonprofit & Social Roundup

Roundup of topics relating to the nonprofit and social sector.


Select the region to view contacts.

Simone A. Putnam

Simone A. Putnam

Partner-in-Charge, Managed Services
Human Resources

  • Managed Services
  • Washington, DC
Patricia E. Williams

Patricia E. Williams


  • Managed Services
  • Washington, DC