Our Team

Meet the GSA Human Resources (HR) Team. We’re here to help.

Together, the GSA Human Resources (HR) Team has over fifty years of combined experience with specialized knowledge in all areas of HR, including:

  • Employee and labor relations
  • Recruitment, classification and compensation
  • Performance management
  • Disability laws and leaves
  • Investigations
  • Training

Our diverse, cross-trained team collaborates to give you the highest level of HR services.

As strategic partners, we are committed to developing relationships, problem-solving, and providing efficient and effective HR consultation to support all of our internal and external customers.

Whether you have a question related to a policy or procedure, or a workplace issue, our team is here to help you. If you’re not certain about whom to contact, feel free to reach out to any of us and we will make sure your inquiry is directed to the correct individual(s). Find contact information for our team members below.

Not sure who to call? Contact:

HR
Phone: (510) 208-9700
Email: gsa.hr@acgov.org

Aracelia G. Esparza

Aracelia G. Esparza

Chief HR Administrator

Phone: (510) 208-9703

Marianna Rodriguez

Marianna Rodriguez

Data & Disability & Research Family & Medical Leave (FML) & Compliance Coordinator

Phone: (510) 208-9705

 
Jason Gin

Jason Gin

Administrative Specialist II

Phone: (510) 208-9705

Teresa Del Rosario

Human Resources Secretary

Phone: (510) 208-9707

Susan Canalin

Susan Canalin

Operations (Non-Janitorial) Training Coordinator

Phone: (510) 208-9760

Shayla Elliott

Shayla Elliott

Human Resources Officer Trainee

Phone: (510) 208-9717

Melissa Davis

Melissa Davis

Human Resources Technician

Phone: (510) 208-9651

Manuel Arce

Manuel Arce

Human Resource Technician

Phone: (510) 208-9721

I want to…

Find HR Policies, Procedures, Forms & Resources

Find HR Policies, Procedures, Forms & Resources