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California / Water Resources Control Board / Research Data Specialist III

Job-title file

Research Data Specialist III

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

12 employees hold this title in Water Resources Control Board. Median total compensation for the role is $105,443, below the department median of $110,246.

Employees
12
Total payroll
$1.1M
Role median
$105,443
Agency median
$110,246
Comparison
Below

What the records show

Role pay distribution

Pay distribution for this role

$28,321$120,935+

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

How total compensation varies among the 12 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.

Compared with the local labor market

Research Data Specialist III pay vs. California

Across all employers in California, the median wage for Database Architectsabout 6,210 people is $170,160. Water Resources Control Board pays a median base salary of $101,388 for this role, 40% below that figureabout the 10th percentile of local pay for the occupation.

Where Water Resources Control Board sits in the local pay range

10th
25th
Median
75th
90th
$101,200
$132,880
$170,160
$203,130
$227,900
Water Resources Control Board median · $101,388

The bar is the range of annual wages for Database Architects across every employer in California, from the 10th to the 90th percentile, with the middle 50% highlighted. The marker shows Water Resources Control Board’s median base salary for this role. Both figures are base pay only.

And across the country

Nationwide, the median wage for Database Architectsabout 67,140 people is $139,500. Water Resources Control Board’s median base salary is 27% below that national figure, about the 20th percentile of pay for the occupation nationally.

10th
25th
Median
75th
90th
$86,240
$109,370
$139,500
$169,290
$204,000
Water Resources Control Board median · $101,388

Local and national wages differ for reasons beyond how well a job pays — cost of living, the mix of employers, and local demand for the occupation all move the California range relative to the national one.

Computed over the 19 of 20 people in this role paid at least $25,000 in base salary. The rest are part-year or part-time records, whose actual pay isn’t comparable to a full-time annual wage.

Median total compensation for this role at Water Resources Control Board is $101,995, which includes overtime and employer-paid benefits. The benchmark above excludes both, so total compensation is deliberately not compared against it.

Benchmark: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025). BLS Occupational Employment and Wage Statistics (OEWS) covers all employers in the area — private, non-profit, and government alike — so this is a comparison against the whole local labor market for the occupation, not against private-sector pay. OEWS wages are straight-time pay and exclude overtime, shift differentials, and employer-paid benefits, so the government figure shown here is base pay on the same basis. Total compensation is not comparable to it. Job titles are matched to the closest standard occupation, so the comparison is between similar work rather than an identical job classification.

Compare departments

This role across California

Research Data Specialist III is held in 47 California departments. In Water Resources Control Board, the median of $105,443 ranks #36 of 47.

Highest-paying departments for this role

Median total compensation for the Research Data Specialist III role in other Californiadepartments (highest first). Each bar links to that department’s page for this role.

Record list

Employees with this title

Page 1

Rafael Maestu

Research Data Specialist III/Water Resources Control Board

2025 total comp
$122,592
Base pay
$122,342
Overtime
$0
Other pay
$250
Benefits
$0
Total compensation
$122,592
Employment type
Full-Time
Union / bargaining unit
R01
Work county
Sacramento
Middle name
J

Source-specific fields

Base Pay
$10,505
Cs/csu
Cs
Position Number
8802705770001
Salary Total
$10,190
Total Pay
$122,592

Rafael Maestu holds the role of Research Data Specialist III at Water Resources Control Board. Their status is full-time. In 2025, their total compensation was $122,592. Their bargaining unit is R01.

Megan Kung

Research Data Specialist III/Water Resources Control Board

2025 total comp
$115,058
Base pay
$114,508
Overtime
$0
Other pay
$550
Benefits
$0
Total compensation
$115,058
Employment type
Full-Time
Union / bargaining unit
R01
Work county
Sacramento
Middle name
H

Source-specific fields

Base Pay
$10,239
Cs/csu
Cs
Position Number
8802305770001
Salary Total
$9,932
Total Pay
$115,058

Megan Kung holds the role of Research Data Specialist III at Water Resources Control Board. Their status is full-time. In 2025, their total compensation was $115,058. Union affiliation: R01.

David Leslie

Research Data Specialist III/Water Resources Control Board

2025 total comp
$113,137
Base pay
$112,537
Overtime
$0
Other pay
$600
Benefits
$0
Total compensation
$113,137
Employment type
Full-Time
Union / bargaining unit
R01
Work county
Sacramento
Middle name
B

Source-specific fields

Base Pay
$9,819
Cs/csu
Cs
Position Number
8804025770002
Salary Total
$9,524
Total Pay
$113,137

At Water Resources Control Board, David Leslie serves as a Research Data Specialist III. They work full-time. Their 2025 pay totaled $113,137. Union affiliation: R01.

Pedro Aratanha

Research Data Specialist III/Water Resources Control Board

2025 total comp
$111,216
Base pay
$110,416
Overtime
$0
Other pay
$800
Benefits
$0
Total compensation
$111,216
Employment type
Full-Time
Union / bargaining unit
R01
Work county
Sacramento

Source-specific fields

Base Pay
$9,752
Cs/csu
Cs
Position Number
8802405770001
Salary Total
$9,459
Total Pay
$111,216

At Water Resources Control Board, Pedro Aratanha serves as a Research Data Specialist III. They work full-time. Their 2025 pay totaled $111,216. Their bargaining unit is R01.

Marielle Rhodeiro

Research Data Specialist III/Water Resources Control Board

2025 total comp
$109,788
Base pay
$108,938
Overtime
$0
Other pay
$850
Benefits
$0
Total compensation
$109,788
Employment type
Full-Time
Union / bargaining unit
R01
Work county
Sacramento
Middle name
C

Source-specific fields

Base Pay
$9,467
Cs/csu
Cs
Position Number
8802405770002
Salary Total
$9,183
Total Pay
$109,788

Marielle Rhodeiro is a Research Data Specialist III at Water Resources Control Board. They work full-time. 2025 total compensation came to $109,788. They are represented by R01.

Michelle Tang

Research Data Specialist III/Water Resources Control Board

2025 total comp
$107,663
Base pay
$107,113
Overtime
$0
Other pay
$550
Benefits
$0
Total compensation
$107,663
Employment type
Full-Time
Union / bargaining unit
R01
Work county
Sacramento
Middle name
E

Source-specific fields

Base Pay
$9,271
Cs/csu
Cs
Position Number
8802705770002
Salary Total
$8,993
Total Pay
$107,663

Michelle Tang works as a Research Data Specialist III for Water Resources Control Board. Their status is full-time. Michelle earned $107,663 in 2025. Union affiliation: R01.

Jose Arroyo-Lopez

Research Data Specialist III/Water Resources Control Board

2025 total comp
$103,223
Base pay
$102,623
Overtime
$0
Other pay
$600
Benefits
$0
Total compensation
$103,223
Employment type
Full-Time
Union / bargaining unit
R01
Work county
Sacramento

Source-specific fields

Base Pay
$9,253
Cs/csu
Cs
Position Number
8804025770007
Salary Total
$8,975
Total Pay
$103,223

At Water Resources Control Board, Jose Arroyo-Lopez serves as a Research Data Specialist III. They work full-time. Their 2025 pay totaled $103,223. Union affiliation: R01.

Danielle Cantrell Holcomb

Research Data Specialist III/Water Resources Control Board

2025 total comp
$102,002
Base pay
$101,402
Overtime
$0
Other pay
$600
Benefits
$0
Total compensation
$102,002
Employment type
Full-Time
Union / bargaining unit
R01
Work county
Monterey

Source-specific fields

Base Pay
$8,812
Cs/csu
Cs
Position Number
8804565770001
Salary Total
$8,548
Total Pay
$102,002

At Water Resources Control Board, Danielle Cantrell Holcomb serves as a Research Data Specialist III. They work full-time. Their 2025 pay totaled $102,002. They are represented by R01.

Daniel Harmon

Research Data Specialist III/Water Resources Control Board

2023 total comp
$92,781
Base pay
$90,536
Overtime
$0
Other pay
$2,245
Benefits
$0
Total compensation
$92,781
Employment type
Full-Time
Union / bargaining unit
R01
Work county
Contra Costa
Middle name
F

Source-specific fields

Base Pay
$7,967
Cs/csu
Cs
Position Number
8804025770001
Salary Total
$7,967
Total Pay
$92,781

Daniel Harmon is a Research Data Specialist III at Water Resources Control Board. They work full-time. 2023 total compensation came to $92,781. Their bargaining unit is R01.

Eric Van Holm

Research Data Specialist III/Water Resources Control Board

2023 total comp
$89,028
Base pay
$86,708
Overtime
$0
Other pay
$2,320
Benefits
$0
Total compensation
$89,028
Employment type
Full-Time
Union / bargaining unit
R01
Work county
Sacramento
Middle name
J

Source-specific fields

Base Pay
$7,939
Cs/csu
Cs
Position Number
8804025770003
Salary Total
$7,939
Total Pay
$89,028

Eric Van Holm holds the role of Research Data Specialist III at Water Resources Control Board. Their status is full-time. In 2023, their total compensation was $89,028. Union affiliation: R01.

Jimmy Luong

Research Data Specialist III/Water Resources Control Board

2025 total comp
$47,685
Base pay
$47,685
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$47,685
Employment type
Full-Time
Union / bargaining unit
R01
Work county
Sacramento
Middle name
V

Source-specific fields

Base Pay
$8,392
Cs/csu
Cs
Position Number
8803005770001
Salary Total
$8,140
Total Pay
$47,685

Jimmy Luong holds the role of Research Data Specialist III at Water Resources Control Board. Their status is full-time. In 2025, their total compensation was $47,685. They are represented by R01.

Emily Blair

Research Data Specialist III/Water Resources Control Board

2025 total comp
$28,321
Base pay
$28,121
Overtime
$0
Other pay
$200
Benefits
$0
Total compensation
$28,321
Employment type
Full-Time
Union / bargaining unit
R01
Work county
Contra Costa
Middle name
M

Source-specific fields

Base Pay
$8,392
Cs/csu
Cs
Position Number
8804555770001
Salary Total
$8,140
Total Pay
$28,321

Emily Blair is a Research Data Specialist III at Water Resources Control Board. They work full-time. 2025 total compensation came to $28,321. They are represented by R01.