California / Developmental Services / Research Data Analyst II

Job-title file

Research Data Analyst II

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

21 employees hold this title in Developmental Services. Median total compensation for the role is $82,219, above the department median of $77,233.

Employees: 21
Total payroll: $1.6M
Role median: $82,219
Agency median: $77,233
Comparison: Above

What the records show

Role pay distribution

Pay distribution for this role

$18,348$103,972+

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

How total compensation varies among the 21 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 Analyst II pay vs. California

Across all employers in California, the median wage for Social Science Research Assistants — about 5,300 people — is $60,250. Developmental Services pays a median base salary of $81,980 for this role, 36% above that figure — about the 72nd percentile of local pay for the occupation.

Where Developmental Services sits in the local pay range

10th

25th

Median

75th

90th

$38,060

$41,670

$60,250

$84,990

$117,070

Developmental Services median · $81,980

The bar is the range of annual wages for Social Science Research Assistants across every employer in California, from the 10th to the 90th percentile, with the middle 50% highlighted. The marker shows Developmental Services’s median base salary for this role. Both figures are base pay only.

And across the country

Nationwide, the median wage for Social Science Research Assistants — about 30,640 people — is $61,990. Developmental Services’s median base salary is 32% above that national figure, about the 78th percentile of pay for the occupation nationally.

10th

25th

Median

75th

90th

$38,090

$48,620

$61,990

$77,760

$102,070

Developmental Services median · $81,980

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 20 of 21 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 Developmental Services is $82,219, 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 Analyst II is held in 60 California departments. In Developmental Services, the median of $82,219 ranks #35 of 60.

Highest-paying departments for this role

CA Victim Compensation Brd

$102,682 · 1

California Department of Aging

$97,557 · 1

Secretary of State's Office

$97,557 · 1

Department of Child Support Service

$97,022 · 10

CA. Tahoe Conservancy

$96,177 · 1

Veterans Affairs

$95,430 · 2

State Comp Insurance Fund

$95,176 · 12

Water Resources

$95,116 · 19

State Lands Commission

$94,419 · 1

Community Services/Developmen

$93,793 · 2

Forestry and Fire Protection

$93,043 · 23

State Public Defender

$92,773 · 1

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

Compare jurisdictions

Research Data Analyst beyond California

This role is reported in 2 jurisdictions. In California, the median of $79,409 ranks #1 of 2. See Research Data Analyst across all of California →

Highest-paying jurisdictions for this role

Missouri

$36,262 · 220

Median total compensation for comparable Research Data Analyst 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

Charles Seielstad

Research Data Analyst II/Developmental Services

2025 total comp

$108,244

Sub-department: Developmental Services/Admin
Base pay: $106,778
Overtime: $866
Other pay: $600
Benefits: $0
Total compensation: $108,244
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento
Middle name: A

Source-specific fields

Base Pay: $8,325
Cs/csu: Cs
Position Number: 4725305731001
Salary Total: $8,908
Total Pay: $108,244

Charles Seielstad is a Research Data Analyst II at Developmental Services within Developmental Services/Admin. They work full-time. 2025 total compensation came to $108,244. Union affiliation: R01.

Sylvia Hoggatt

Research Data Analyst II/Developmental Services

2025 total comp

$97,564

Sub-department: Developmental Services/Admin
Base pay: $96,957
Overtime: $0
Other pay: $607
Benefits: $0
Total compensation: $97,564
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento
Middle name: A

Source-specific fields

Base Pay: $8,325
Cs/csu: Cs
Position Number: 4725405731003
Salary Total: $8,075
Total Pay: $97,564

At Developmental Services, Sylvia Hoggatt serves as a Research Data Analyst II within Developmental Services/Admin. They work full-time. Their 2025 pay totaled $97,564. Their bargaining unit is R01.

Sarwat Amina

Research Data Analyst II/Developmental Services

2025 total comp

$97,507

Sub-department: Developmental Services/Admin
Base pay: $96,957
Overtime: $0
Other pay: $550
Benefits: $0
Total compensation: $97,507
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento

Source-specific fields

Base Pay: $8,325
Cs/csu: Cs
Position Number: 4725275731003
Salary Total: $8,075
Total Pay: $97,507

At Developmental Services, Sarwat Amina serves as a Research Data Analyst II within Developmental Services/Admin. They work full-time. Their 2025 pay totaled $97,507. They are represented by R01.

Khatu Vo

Research Data Analyst II/Developmental Services

2025 total comp

$97,507

Sub-department: Developmental Services/Admin
Base pay: $96,957
Overtime: $0
Other pay: $550
Benefits: $0
Total compensation: $97,507
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento
Middle name: D

Source-specific fields

Base Pay: $8,325
Cs/csu: Cs
Position Number: 4725275731001
Salary Total: $8,075
Total Pay: $97,507

Khatu Vo works as a Research Data Analyst II for Developmental Services within Developmental Services/Admin. Their status is full-time. Khatu earned $97,507 in 2025. They are represented by R01.

Hatitye Nyamadzawo

Research Data Analyst II/Developmental Services

2025 total comp

$97,375

Sub-department: Developmental Services/Admin
Base pay: $96,775
Overtime: $0
Other pay: $600
Benefits: $0
Total compensation: $97,375
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento
Middle name: M

Source-specific fields

Base Pay: $8,325
Cs/csu: Cs
Position Number: 4725405731002
Salary Total: $8,075
Total Pay: $97,375

Hatitye Nyamadzawo works as a Research Data Analyst II for Developmental Services within Developmental Services/Admin. Their status is full-time. Hatitye earned $97,375 in 2025. Union affiliation: R01.

James Robert Garcia

Research Data Analyst II/Developmental Services

2025 total comp

$93,540

Sub-department: Developmental Services/Admin
Base pay: $92,440
Overtime: $0
Other pay: $1,100
Benefits: $0
Total compensation: $93,540
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Orange
Middle name: S

Source-specific fields

Base Pay: $8,080
Cs/csu: Cs
Position Number: 4725715731001
Salary Total: $8,088
Total Pay: $93,540

James Robert Garcia holds the role of Research Data Analyst II at Developmental Services within Developmental Services/Admin. Their status is full-time. In 2025, their total compensation was $93,540. Union affiliation: R01.

Angel Rodriguez

Research Data Analyst II/Developmental Services

2025 total comp

$88,426

Sub-department: Developmental Services/Admin
Base pay: $87,826
Overtime: $0
Other pay: $600
Benefits: $0
Total compensation: $88,426
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento

Source-specific fields

Base Pay: $7,694
Cs/csu: Cs
Position Number: 4725405731001
Salary Total: $7,463
Total Pay: $88,426

Angel Rodriguez works as a Research Data Analyst II for Developmental Services within Developmental Services/Admin. Their status is full-time. Angel earned $88,426 in 2025. Union affiliation: R01.

Ethan Lipsker

Research Data Analyst II/Developmental Services

2025 total comp

$85,156

Sub-department: Developmental Services/Admin
Base pay: $84,656
Overtime: $0
Other pay: $500
Benefits: $0
Total compensation: $85,156
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento
Middle name: Z

Source-specific fields

Base Pay: $7,327
Cs/csu: Cs
Position Number: 4725275731004
Salary Total: $7,107
Total Pay: $85,156

At Developmental Services, Ethan Lipsker serves as a Research Data Analyst II within Developmental Services/Admin. They work full-time. Their 2025 pay totaled $85,156. Their bargaining unit is R01.

Zhibin Liu

Research Data Analyst II/Developmental Services

2025 total comp

$83,900

Sub-department: Developmental Services/Admin
Base pay: $83,300
Overtime: $0
Other pay: $600
Benefits: $0
Total compensation: $83,900
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento

Source-specific fields

Base Pay: $7,327
Cs/csu: Cs
Position Number: 4725275731011
Salary Total: $7,107
Total Pay: $83,900

Zhibin Liu is a Research Data Analyst II at Developmental Services within Developmental Services/Admin. They work full-time. 2025 total compensation came to $83,900. They are represented by R01.

Nicolas Sanchez

Research Data Analyst II/Developmental Services

2025 total comp

$82,942

Sub-department: Developmental Services/Admin
Base pay: $82,342
Overtime: $0
Other pay: $600
Benefits: $0
Total compensation: $82,942
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Orange
Middle name: A

Source-specific fields

Base Pay: $6,979
Cs/csu: Cs
Position Number: 4725275731002
Salary Total: $7,020
Total Pay: $82,942

Nicolas Sanchez holds the role of Research Data Analyst II at Developmental Services within Developmental Services/Admin. Their status is full-time. In 2025, their total compensation was $82,942. Union affiliation: R01.

Jorgiana Lopez Vasquez

Research Data Analyst II/Developmental Services

2025 total comp

$82,219

Sub-department: Developmental Services/Admin
Base pay: $81,619
Overtime: $0
Other pay: $600
Benefits: $0
Total compensation: $82,219
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento
Middle name: L

Source-specific fields

Base Pay: $7,328
Cs/csu: Cs
Position Number: 4725275731006
Salary Total: $7,108
Total Pay: $82,219

Jorgiana Lopez Vasquez is a Research Data Analyst II at Developmental Services within Developmental Services/Admin. They work full-time. 2025 total compensation came to $82,219. They are represented by R01.

Jenny Nguyen

Research Data Analyst II/Developmental Services

2025 total comp

$81,930

Sub-department: Developmental Services/Admin
Base pay: $81,380
Overtime: $0
Other pay: $550
Benefits: $0
Total compensation: $81,930
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento
Middle name: V

Source-specific fields

Base Pay: $7,694
Cs/csu: Cs
Position Number: 4725405731004
Salary Total: $7,463
Total Pay: $81,930

At Developmental Services, Jenny Nguyen serves as a Research Data Analyst II within Developmental Services/Admin. They work full-time. Their 2025 pay totaled $81,930. Their bargaining unit is R01.

Alexis Alvarez

Research Data Analyst II/Developmental Services

2025 total comp

$81,106

Sub-department: Developmental Services/Admin
Base pay: $75,064
Overtime: $0
Other pay: $6,041
Benefits: $0
Total compensation: $81,106
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento
Middle name: A

Source-specific fields

Base Pay: $6,647
Cs/csu: Cs
Position Number: 4725745731001
Salary Total: $6,448
Total Pay: $81,106

Alexis Alvarez works as a Research Data Analyst II for Developmental Services within Developmental Services/Admin. Their status is full-time. Alexis earned $81,106 in 2025. Their bargaining unit is R01.

Hassan Aghaei Baradaran

Research Data Analyst II/Developmental Services

2025 total comp

$78,253

Sub-department: Developmental Services/Admin
Base pay: $78,053
Overtime: $0
Other pay: $200
Benefits: $0
Total compensation: $78,253
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento

Source-specific fields

Base Pay: $6,979
Cs/csu: Cs
Position Number: 4725275731012
Salary Total: $6,770
Total Pay: $78,253

Hassan Aghaei Baradaran works as a Research Data Analyst II for Developmental Services within Developmental Services/Admin. Their status is full-time. Hassan earned $78,253 in 2025. Their bargaining unit is R01.

Sandy Birkeneder

Research Data Analyst II/Developmental Services

2025 total comp

$70,626

Sub-department: Developmental Services/Admin
Base pay: $70,076
Overtime: $0
Other pay: $550
Benefits: $0
Total compensation: $70,626
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento

Source-specific fields

Base Pay: $6,979
Cs/csu: Cs
Position Number: 4725405731005
Salary Total: $6,770
Total Pay: $70,626

Sandy Birkeneder works as a Research Data Analyst II for Developmental Services within Developmental Services/Admin. Their status is full-time. Sandy earned $70,626 in 2025. Union affiliation: R01.

Madison Slort

Research Data Analyst II/Developmental Services

2025 total comp

$65,013

Sub-department: Developmental Services/Admin
Base pay: $64,513
Overtime: $0
Other pay: $500
Benefits: $0
Total compensation: $65,013
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento
Middle name: R

Source-specific fields

Base Pay: $6,648
Cs/csu: Cs
Position Number: 4725585731001
Salary Total: $6,449
Total Pay: $65,013

Madison Slort is a Research Data Analyst II at Developmental Services within Developmental Services/Admin. They work full-time. 2025 total compensation came to $65,013. Union affiliation: R01.

Samantha Breinke

Research Data Analyst II/Developmental Services

2023 total comp

$56,912

Sub-department: Developmental Services/Admin
Base pay: $53,844
Overtime: $2,568
Other pay: $500
Benefits: $0
Total compensation: $56,912
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento
Middle name: S

Source-specific fields

Base Pay: $6,908
Cs/csu: Cs
Position Number: 4725405731005
Salary Total: $6,908
Total Pay: $56,912

At Developmental Services, Samantha Breinke serves as a Research Data Analyst II within Developmental Services/Admin. They work full-time. Their 2023 pay totaled $56,912. Union affiliation: R01.

Riley Schenck

Research Data Analyst II/Developmental Services

2024 total comp

$55,985

Sub-department: Developmental Services/Admin
Base pay: $55,535
Overtime: $0
Other pay: $450
Benefits: $0
Total compensation: $55,985
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento
Middle name: T

Source-specific fields

Base Pay: $6,453
Cs/csu: Cs
Position Number: 4725275731007
Salary Total: $6,453
Total Pay: $55,985

Riley Schenck holds the role of Research Data Analyst II at Developmental Services within Developmental Services/Admin. Their status is full-time. In 2024, their total compensation was $55,985. Their bargaining unit is R01.

Jitika Salhan

Research Data Analyst II/Developmental Services

2025 total comp

$54,844

Sub-department: Developmental Services/Admin
Base pay: $54,494
Overtime: $0
Other pay: $350
Benefits: $0
Total compensation: $54,844
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento

Source-specific fields

Base Pay: $6,647
Cs/csu: Cs
Position Number: 4725215731001
Salary Total: $6,448
Total Pay: $54,844

Jitika Salhan is a Research Data Analyst II at Developmental Services within Developmental Services/Admin. They work full-time. 2025 total compensation came to $54,844. Their bargaining unit is R01.

Emily Mansilla

Research Data Analyst II/Developmental Services

2024 total comp

$41,393

Sub-department: Developmental Services/Admin
Base pay: $41,093
Overtime: $0
Other pay: $300
Benefits: $0
Total compensation: $41,393
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento
Middle name: V

Source-specific fields

Base Pay: $6,453
Cs/csu: Cs
Position Number: 4725625731002
Salary Total: $6,453
Total Pay: $41,393

At Developmental Services, Emily Mansilla serves as a Research Data Analyst II within Developmental Services/Admin. They work full-time. Their 2024 pay totaled $41,393. Union affiliation: R01.

Huynh Bao Chau Nguyen

Research Data Analyst II/Developmental Services

2023 total comp

$18,348

Sub-department: Developmental Services/Admin
Base pay: $18,198
Overtime: $0
Other pay: $150
Benefits: $0
Total compensation: $18,348
Employment type: Full-Time
Union / bargaining unit: R01
Work county: Sacramento

Source-specific fields

Base Pay: $6,265
Cs/csu: Cs
Position Number: 4725625731001
Salary Total: $6,265
Total Pay: $18,348

Huynh Bao Chau Nguyen is a Research Data Analyst II at Developmental Services within Developmental Services/Admin. They work full-time. 2023 total compensation came to $18,348. Union affiliation: R01.