Ontario
Senior Library Assistant
Tonja Serrano , working as Senior Library Assistant, was employed by Ontario in 2024, and received regular pay of $72,612, overtime pay of $345, other pay of $1,741, total pay of $74,698, benefits worth $25,467, total compensation of $100,811 including pay and benefits. This compensation was 26 percent lower than the average and 12 percent lower than the median in Ontario.
Ontario records show Tonja Serrano held two jobs from 2011 to 2024. From 2020 to 2024 Tonja Serrano held job of Senior Library Assistant.
In year 2024 Tonja Serrano's total compensation was 3 percent higher than average Senior Library Assistant total compensation in the state of California.
According to the public records employee's total compensation increased by $9,495 from 2023 to 2024, which is a 10.4 percent rise. Since 2011, the total compensation has increased by $55,522, a total rise of 122.6 percent.
| Year | 2024 |
| Full Name | Tonja Serrano |
| Job Title | Senior Library Assistant |
| Get Senior Library Assistant Salary Statistics | |
| State | California |
| Employer | Ontario |
| Total Compensation | $100,811 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Ontario |
| Year | 2024 |
| Number of Employees | 1,909 |
| Average Annual Wage | $136,589 |
| Median Annual Wage | $114,356 |
Tonja Serrano (2023)Senior Library Assistant | View Person Details |
Tonja Serrano (2022)Senior Library Assistant | View Person Details |
Tonja Serrano (2021)Senior Library Assistant | View Person Details |
Tonja Serrano (2020)Senior Library Assistant | View Person Details |
Tonja Serrano (2019)Library Clerk | View Person Details |
Tonja Serrano (2014)Library Clerk | View Person Details |
Tonja Serrano (2013)Library Clerk | View Person Details |
Tonja Serrano (2012)Library Clerk | View Person Details |
Tonja Serrano (2011)Library Clerk | View Person Details |
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Ignacio Cabrera (2024)Senior Park Maintenance Worker at Ontario | View Person Details |
Victoria Banegas (2024)Graphic And Marketing Specialist at Ontario | View Person Details |
Angel Hernandez J (2024)Integrated Waste Maintenance Worker at Ontario | View Person Details |
Vincent Parra L (2024)Utilities Technician at Ontario | View Person Details |
Hugo Barajas E. (2024)Utilities Customer Services Specialist at Ontario | View Person Details |
Christopher Nathaniel Esparza-Torres (2024)Integrated Waste Route Specialist at Ontario | View Person Details |
Renardo Lopez Arguello (2024)Senior Equipment Mechanic at Ontario | View Person Details |
Rogelio Betancourt (2024)Utilities Service Representative at Ontario | View Person Details |
Alec Gutierrez (2024)Accounting Technician at Ontario | View Person Details |