Research Scientist II (Chemical Sciences)

Collect and analyze data to inform decisions, produce reports, and identify trends.

41 employees hold this title in Department of Public Health. Median total compensation for the role is $113,482, above the department median of $92,430.

Employees: 41
Total payroll: $4.1M
Role median: $113,482
Agency median: $92,430
Comparison: Above

What the records show

Role pay distribution

Pay distribution for this role

-$720$121,631+

Hover a bar for its range; click to filter the list below.

How total compensation varies among the 41 people in this role. Even for one job title, pay differs with seniority, step, overtime, and tenure. Each bar is a pay range; the far-right bar collects the highest earners.

Compare departments

This role across California

Research Scientist II (Chemical Sciences) is held in 3 California departments. In Department of Public Health, the median of $113,482 ranks #1 of 3.

Highest-paying departments for this role

Toxic Substances Control

$107,381 · 17

Department of Cannabis Control

$104,696 · 2

Median total compensation for the Research Scientist II (Chemical Sciences) role in other Californiadepartments (highest first). Each bar links to that department’s page for this role.

Compare jurisdictions

Research Scientist beyond California

This role is reported in 6 jurisdictions. In California, the median of $104,459 ranks #2 of 6. See Research Scientist across all of California →

Highest-paying jurisdictions for this role

$109,532 · 158

$96,654 · 395

$80,039 · 10

$73,100 · 13

$60,000 · 7

Median total compensation for comparable Research Scientist roles in other jurisdictions. Titles are matched by normalized name across sources, not identical job classification, and pay is not cost-of-living adjusted. Each bar links to that jurisdiction’s page for the role.

Record list

Employees with this title

Page 1

Jessica Kong

Research Scientist II (Chemical Sciences)/Department of Public Health

2025 total comp

$22,933

Base pay: $22,933
Overtime: $0
Other pay: $0
Benefits: $0
Total compensation: $22,933
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Contra Costa
Middle name: Z

Source-specific fields

Base Pay: $7,625
Cs/csu: Cs
Position Number: 5807225581018
Salary Total: $7,761
Total Pay: $22,933

At Department of Public Health, Jessica Kong serves as a Research Scientist II (Chemical Sciences). They work full-time. Their 2025 pay totaled $22,933. Their bargaining unit is R10.

Charles Perrino

Research Scientist II (Chemical Sciences)/Department of Public Health

2025 total comp

$19,756

Base pay: $19,756
Overtime: $0
Other pay: $0
Benefits: $0
Total compensation: $19,756
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Contra Costa

Source-specific fields

Base Pay: $7,625
Cs/csu: Cs
Position Number: 5807225581012
Salary Total: $7,761
Total Pay: $19,756

Charles Perrino is a Research Scientist II (Chemical Sciences) at Department of Public Health. They work full-time. 2025 total compensation came to $19,756. Their bargaining unit is R10.