Research Scientist III (Chemical Sciences)

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

18 employees hold this title in Department of Public Health. Median total compensation for the role is $123,293, above the department median of $92,430.

Employees: 18
Total payroll: $1.9M
Role median: $123,293
Agency median: $92,430
Comparison: Above

What the records show

Role pay distribution

Pay distribution for this role

$131$132,851+

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

How total compensation varies among the 18 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 III (Chemical Sciences) is held in 5 California departments. In Department of Public Health, the median of $123,293 ranks #2 of 5.

Highest-paying departments for this role

Pesticide Regulation

$130,393 · 4

Department of Cannabis Control

$123,189 · 5

Toxic Substances Control

$118,745 · 15

Water Resources Control Board

$113,679 · 3

Median total compensation for the Research Scientist III (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 Scientistroles 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

Ahmed Najar

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

2025 total comp

$36,880

Base pay: $36,860
Overtime: $0
Other pay: $20
Benefits: $0
Total compensation: $36,880
Employment type: Full-Time
Union / bargaining unit: R10
Work county: Contra Costa

Source-specific fields

Base Pay: $8,327
Cs/csu: Cs
Position Number: 5807225591013
Salary Total: $8,535
Total Pay: $36,880

Ahmed Najar works as a Research Scientist III (Chemical Sciences) for Department of Public Health. Their status is full-time. Ahmed earned $36,880 in 2025. Union affiliation: R10.