Sonoma County
Department Information Systems Specialist
Mark Hays , working as Department Information Systems Specialist, was employed by Sonoma County in 2025, and received regular pay of $120,603, other pay of $2,261, total pay of $122,864, benefits worth $45,936, total compensation of $168,800 including pay and benefits. This compensation was 29 percent higher than the average and 30 percent higher than the median in Sonoma County.
Sonoma County records show Mark Hays held job of Department Information Systems Specialist from 2011 to 2025.
According to the public records employee's total compensation increased by $3,487 from 2024 to 2025, which is a 2.1 percent rise. Since 2011, the total compensation has increased by $41,074, a total rise of 32.2 percent.
| Year | 2025 |
| Full Name | Mark Hays |
| Original Job Title | Department Information Systems Specialist Ii |
| Job Title | Department Information Systems Specialist |
| Get Department Information Systems Specialist Salary Statistics | |
| State | California |
| Employer | Sonoma County |
| Total Compensation | $168,800 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Sonoma County |
| Year | 2025 |
| Number of Employees | 5,465 |
| Average Annual Wage | $131,132 |
| Median Annual Wage | $129,625 |
Mark Hays (2024)Department Information Systems Specialist | View Person Details |
Mark Hays (2023)Department Information Systems Specialist | View Person Details |
Mark Hays (2022)Department Information Systems Specialist | View Person Details |
Mark Hays (2021)Department Information Systems Specialist | View Person Details |
Mark Hays (2019)Department Information Systems Specialist | View Person Details |
Mark Hays (2014)Department Information Systems Specialist | View Person Details |
Mark Hays (2013)Department Information Systems Specialist | View Person Details |
Mark Hays (2012)Department Information Systems Specialist | View Person Details |
Mark Hays (2011)Department Information Systems Specialist | View Person Details |
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Juan Campos (2025)Child Protective Services Social Worker at Sonoma County | View Person Details |
Rhys Williams (2025)Department Information Systems Specialist at Sonoma County | View Person Details |
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