Julio Mansilla
Glendale,CA
Summary
Dynamic administrative professional with a proven track record at Amity Foundation, excelling in customer service and data management. Skilled in Microsoft Excel and data entry, I foster positive team environments through empathy and open communication. Achieved significant process improvements, enhancing efficiency and supporting sustainability initiatives in previous roles.
Overview
10
10
years of professional experience
1
1
Certification
Work History
Administrative Assistant
Amity Foundation
05.2024 - 09.2025
- Delivered excellent customer service through prompt responses to client inquiries, addressing concerns effectively, and building strong relationships.
- Assisted 50 to 60 students daily for employment services and supportive service requests.
- Coordinated office supply inventory management, proactively ordering necessary items before depletion to avoid workflow disruptions.
- Ensured accurate record-keeping with diligent data entry into Cal Jobs and database management for vital company information.
Data Entry/Supervisor
Dion and Sons
05.2019 - 08.2024
- Audited production reports, tracking data entry and processing errors.
- Conducted performance reviews of employee goals, objectives and performance expectations.
- Established an open-door policy to foster a positive work environment where team members felt comfortable discussing concerns or suggestions for process improvements.
Data Entry/Assembly Supervisor
Mathew Studio Equipment
03.2016 - 10.2019
- Contributed to company-wide sustainability initiatives through waste reduction efforts, energy conservation measures, and recycling programs in the assembly area.
- Streamlined workflow for increased productivity by organizing workstations and implementing standard operating procedures.
Tech Mechanic
Bob Moore Injection Molding Machine Repair
06.2015 - 03.2016
- Demonstrated adaptability when faced with new challenges or technologies, enabling quick mastery of necessary skills.
Education
GED -
Snowline Adult School
Phelan05.2004
Skills
- Computer skills
- Case Management
- Microsoft Office
- Data entry
- Optimistic
- Microsoft Excel
- Trustworthy
Certification
- CPR & First Aid (2025)
- Sexual Harassment (2025)
LANGUAGES
Spanish - Native or Bilingual
English - Native or Bilingual
Timeline
Administrative Assistant
Amity Foundation
05.2024 - 09.2025
Data Entry/Supervisor
Dion and Sons
05.2019 - 08.2024
Data Entry/Assembly Supervisor
Mathew Studio Equipment
03.2016 - 10.2019
Tech Mechanic
Bob Moore Injection Molding Machine Repair
06.2015 - 03.2016
GED -
Snowline Adult School