James Grzadzinski

James Grzadzinski serves as the People and Culture Manager at Sonnenberg Consultants, managing employee relations for a multi-site organization specializing in ABA therapy. Responsibilities include overseeing talent acquisition, performance management, benefits planning, and payroll for 170 employees. Previously, James held the role of Talent Acquisition Specialist at Catholic Recruiter Associates and Director of Liturgy and Music at the Archdiocese of Milwaukee, where strategic HR initiatives, mentorship programs, and change management were key achievements. James has extensive experience as a Human Resources Generalist in various organizations, with a focus on recruitment, employee relations, and compliance. James holds a Master's degree in Human Resources Management and several relevant credentials.