California / Transportation / Materials and Research Engineering Associate (Specialist)

Job-title file

Materials and Research Engineering Associate (Specialist)

Design, analyze, and oversee technical systems or infrastructure, ensuring they meet specifications and codes.

101 employees hold this title in Transportation. Median total compensation for the role is $103,531, above the department median of $94,114.

Employees: 101
Total payroll: $9.7M
Role median: $103,531
Agency median: $94,114
Comparison: Above

What the records show

Role pay distribution

Pay distribution for this role

$421$147,095+

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

How total compensation varies among the 101 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.

Record list

Employees with this title

Page 1

Chad Chotibhongs

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$167,324

Sub-department: District 7
Base pay: $109,230
Overtime: $57,055
Other pay: $1,040
Benefits: $0
Total compensation: $167,324
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Los Angeles

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9075013381011
Salary Total: $9,098
Total Pay: $167,324

Chad Chotibhongs works as a Materials and Research Engineering Associate (Specialist) for Transportation within District 7. Their status is full-time. Chad earned $167,324 in 2025. They are represented by R11.

Wendy Conway

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$152,995

Sub-department: Transportation/Administration
Base pay: $94,343
Overtime: $16,142
Other pay: $42,511
Benefits: $0
Total compensation: $152,995
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Alameda
Middle name: E

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 5593153381003
Salary Total: $9,098
Total Pay: $152,995

Wendy Conway works as a Materials and Research Engineering Associate (Specialist) for Transportation within Transportation/Administration. Their status is full-time. Wendy earned $152,995 in 2025. They are represented by R11.

John Nothdurft

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$147,095

Sub-department: District 11
Base pay: $117,914
Overtime: $162
Other pay: $29,019
Benefits: $0
Total compensation: $147,095
Employment type: Full-Time
Union / bargaining unit: R11
Work county: San Diego
Middle name: T

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9113203381015
Salary Total: $9,098
Total Pay: $147,095

At Transportation, John Nothdurft serves as a Materials and Research Engineering Associate (Specialist) within District 11. They work full-time. Their 2025 pay totaled $147,095. Union affiliation: R11.

Arnold Truong

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$145,347

Sub-department: District 7
Base pay: $109,230
Overtime: $36,116
Other pay: $0
Benefits: $0
Total compensation: $145,347
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Los Angeles

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9075033381001
Salary Total: $9,098
Total Pay: $145,347

Arnold Truong holds the role of Materials and Research Engineering Associate (Specialist) at Transportation within District 7. Their status is full-time. In 2025, their total compensation was $145,347. Union affiliation: R11.

Robert Achuela

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$144,301

Sub-department: District 7
Base pay: $109,230
Overtime: $34,650
Other pay: $420
Benefits: $0
Total compensation: $144,301
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Los Angeles

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9075013381004
Salary Total: $9,098
Total Pay: $144,301

Robert Achuela holds the role of Materials and Research Engineering Associate (Specialist) at Transportation within District 7. Their status is full-time. In 2025, their total compensation was $144,301. Union affiliation: R11.

Md Shahjahan

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$143,782

Sub-department: District 7
Base pay: $109,230
Overtime: $34,552
Other pay: $0
Benefits: $0
Total compensation: $143,782
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Los Angeles

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9075013381008
Salary Total: $9,098
Total Pay: $143,782

Md Shahjahan works as a Materials and Research Engineering Associate (Specialist) for Transportation within District 7. Their status is full-time. Md earned $143,782 in 2025. They are represented by R11.

Joseph Do

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$141,079

Sub-department: District 8
Base pay: $117,914
Overtime: $23,165
Other pay: $0
Benefits: $0
Total compensation: $141,079
Employment type: Full-Time
Union / bargaining unit: R11
Work county: San Bernardino
Middle name: N

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9085003381021
Salary Total: $9,098
Total Pay: $141,079

Joseph Do is a Materials and Research Engineering Associate (Specialist) at Transportation within District 8. They work full-time. 2025 total compensation came to $141,079. Union affiliation: R11.

Philip Maquiran

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$135,094

Sub-department: Transportation/Administration
Base pay: $109,469
Overtime: $25,415
Other pay: $210
Benefits: $0
Total compensation: $135,094
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Orange
Middle name: B

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 5593193381021
Salary Total: $9,348
Total Pay: $135,094

Philip Maquiran holds the role of Materials and Research Engineering Associate (Specialist) at Transportation within Transportation/Administration. Their status is full-time. In 2025, their total compensation was $135,094. Union affiliation: R11.

Daniel Gomez

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$133,843

Sub-department: District 7
Base pay: $109,230
Overtime: $23,735
Other pay: $877
Benefits: $0
Total compensation: $133,843
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Los Angeles
Middle name: V

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9075013381010
Salary Total: $9,098
Total Pay: $133,843

At Transportation, Daniel Gomez serves as a Materials and Research Engineering Associate (Specialist) within District 7. They work full-time. Their 2025 pay totaled $133,843. Union affiliation: R11.

Jose Diaz

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$133,742

Sub-department: District 8
Base pay: $106,854
Overtime: $26,238
Other pay: $649
Benefits: $0
Total compensation: $133,742
Employment type: Full-Time
Union / bargaining unit: R11
Work county: San Bernardino

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9085003381007
Salary Total: $9,098
Total Pay: $133,742

Jose Diaz works as a Materials and Research Engineering Associate (Specialist) for Transportation within District 8. Their status is full-time. Jose earned $133,742 in 2025. Their bargaining unit is R11.

Ashley Shaw

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$133,298

Sub-department: Transportation/Administration
Base pay: $81,638
Overtime: $1,943
Other pay: $49,717
Benefits: $0
Total compensation: $133,298
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Orange
Middle name: R

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 5593193381021
Salary Total: $9,348
Total Pay: $133,298

Ashley Shaw is a Materials and Research Engineering Associate (Specialist) at Transportation within Transportation/Administration. They work full-time. 2025 total compensation came to $133,298. They are represented by R11.

Mohammad Dineli

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$131,803

Sub-department: District 4
Base pay: $106,591
Overtime: $23,940
Other pay: $1,272
Benefits: $0
Total compensation: $131,803
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Alameda
Middle name: R

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9042313381005
Salary Total: $9,098
Total Pay: $131,803

Mohammad Dineli works as a Materials and Research Engineering Associate (Specialist) for Transportation within District 4. Their status is full-time. Mohammad earned $131,803 in 2025. They are represented by R11.

Honesto Castillo

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$130,434

Sub-department: District 7
Base pay: $109,230
Overtime: $20,810
Other pay: $394
Benefits: $0
Total compensation: $130,434
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Los Angeles
Middle name: P

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9075013381002
Salary Total: $9,098
Total Pay: $130,434

Honesto Castillo works as a Materials and Research Engineering Associate (Specialist) for Transportation within District 7. Their status is full-time. Honesto earned $130,434 in 2025. Union affiliation: R11.

Jose Guzman

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$128,566

Sub-department: District 8
Base pay: $109,230
Overtime: $18,687
Other pay: $649
Benefits: $0
Total compensation: $128,566
Employment type: Full-Time
Union / bargaining unit: R11
Work county: San Bernardino
Middle name: G

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9085003381030
Salary Total: $9,098
Total Pay: $128,566

At Transportation, Jose Guzman serves as a Materials and Research Engineering Associate (Specialist) within District 8. They work full-time. Their 2025 pay totaled $128,566. Their bargaining unit is R11.

Elias Hamel

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$128,050

Sub-department: District 8
Base pay: $106,854
Overtime: $20,584
Other pay: $612
Benefits: $0
Total compensation: $128,050
Employment type: Full-Time
Union / bargaining unit: R11
Work county: San Bernardino
Middle name: W

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9085003381009
Salary Total: $9,098
Total Pay: $128,050

At Transportation, Elias Hamel serves as a Materials and Research Engineering Associate (Specialist) within District 8. They work full-time. Their 2025 pay totaled $128,050. They are represented by R11.

Natalie Rivinius

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$125,077

Sub-department: District 2
Base pay: $109,230
Overtime: $15,272
Other pay: $575
Benefits: $0
Total compensation: $125,077
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Shasta
Middle name: K

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9285023381005
Salary Total: $9,098
Total Pay: $125,077

Natalie Rivinius works as a Materials and Research Engineering Associate (Specialist) for Transportation within District 2. Their status is full-time. Natalie earned $125,077 in 2025. Union affiliation: R11.

Matthew Clayton

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$123,382

Sub-department: District 8
Base pay: $109,230
Overtime: $12,747
Other pay: $1,405
Benefits: $0
Total compensation: $123,382
Employment type: Full-Time
Union / bargaining unit: R11
Work county: San Bernardino
Middle name: A

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9085003381004
Salary Total: $9,098
Total Pay: $123,382

At Transportation, Matthew Clayton serves as a Materials and Research Engineering Associate (Specialist) within District 8. They work full-time. Their 2025 pay totaled $123,382. They are represented by R11.

Derek Carrington

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$122,997

Sub-department: District 9
Base pay: $109,230
Overtime: $13,766
Other pay: $0
Benefits: $0
Total compensation: $122,997
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Inyo
Middle name: W

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9092023381001
Salary Total: $9,098
Total Pay: $122,997

Derek Carrington works as a Materials and Research Engineering Associate (Specialist) for Transportation within District 9. Their status is full-time. Derek earned $122,997 in 2025. They are represented by R11.

Avo Karajian

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$119,846

Sub-department: District 7
Base pay: $90,529
Overtime: $29,317
Other pay: $0
Benefits: $0
Total compensation: $119,846
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Los Angeles

Source-specific fields

Base Pay: $7,867
Cs/csu: Cs
Position Number: 9075013381014
Salary Total: $7,631
Total Pay: $119,846

Avo Karajian is a Materials and Research Engineering Associate (Specialist) at Transportation within District 7. They work full-time. 2025 total compensation came to $119,846. Union affiliation: R11.

Joshua Gallaway

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$119,375

Sub-department: Transportation/Administration
Base pay: $109,230
Overtime: $9,845
Other pay: $300
Benefits: $0
Total compensation: $119,375
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Sacramento
Middle name: A

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 5593193381008
Salary Total: $9,098
Total Pay: $119,375

Joshua Gallaway is a Materials and Research Engineering Associate (Specialist) at Transportation within Transportation/Administration. They work full-time. 2025 total compensation came to $119,375. They are represented by R11.

Kulwinder Rai

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$118,771

Sub-department: District 6
Base pay: $109,230
Overtime: $9,110
Other pay: $431
Benefits: $0
Total compensation: $118,771
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Fresno
Middle name: S

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9065013381015
Salary Total: $9,098
Total Pay: $118,771

Kulwinder Rai works as a Materials and Research Engineering Associate (Specialist) for Transportation within District 6. Their status is full-time. Kulwinder earned $118,771 in 2025. Union affiliation: R11.

Hemantkumar Barbhaiya

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$117,975

Sub-department: District 4
Base pay: $104,379
Overtime: $13,596
Other pay: $0
Benefits: $0
Total compensation: $117,975
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Alameda
Middle name: P

Source-specific fields

Base Pay: $9,107
Cs/csu: Cs
Position Number: 9045013381005
Salary Total: $8,834
Total Pay: $117,975

Hemantkumar Barbhaiya works as a Materials and Research Engineering Associate (Specialist) for Transportation within District 4. Their status is full-time. Hemantkumar earned $117,975 in 2025. They are represented by R11.

Kennedy Eubany

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$117,665

Sub-department: District 8
Base pay: $96,995
Overtime: $11,579
Other pay: $9,091
Benefits: $0
Total compensation: $117,665
Employment type: Full-Time
Union / bargaining unit: R11
Work county: San Bernardino
Middle name: E

Source-specific fields

Base Pay: $8,673
Cs/csu: Cs
Position Number: 9085003381029
Salary Total: $8,413
Total Pay: $117,665

Kennedy Eubany holds the role of Materials and Research Engineering Associate (Specialist) at Transportation within District 8. Their status is full-time. In 2025, their total compensation was $117,665. They are represented by R11.

Michael Mullins

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$117,434

Sub-department: Transportation/Administration
Base pay: $109,230
Overtime: $7,863
Other pay: $340
Benefits: $0
Total compensation: $117,434
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Sacramento
Middle name: T

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 5593183381008
Salary Total: $9,098
Total Pay: $117,434

At Transportation, Michael Mullins serves as a Materials and Research Engineering Associate (Specialist) within Transportation/Administration. They work full-time. Their 2025 pay totaled $117,434. They are represented by R11.

David Jones

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$116,996

Sub-department: District 9
Base pay: $109,230
Overtime: $7,586
Other pay: $180
Benefits: $0
Total compensation: $116,996
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Inyo
Middle name: P

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9092023381002
Salary Total: $9,098
Total Pay: $116,996

David Jones is a Materials and Research Engineering Associate (Specialist) at Transportation within District 9. They work full-time. 2025 total compensation came to $116,996. They are represented by R11.

Jose Mendez

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$116,840

Sub-department: District 8
Base pay: $106,854
Overtime: $9,986
Other pay: $0
Benefits: $0
Total compensation: $116,840
Employment type: Full-Time
Union / bargaining unit: R11
Work county: San Bernardino
Middle name: J

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9085003381011
Salary Total: $9,098
Total Pay: $116,840

Jose Mendez works as a Materials and Research Engineering Associate (Specialist) for Transportation within District 8. Their status is full-time. Jose earned $116,840 in 2025. Their bargaining unit is R11.

Julius Esonwune

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$116,087

Sub-department: District 8
Base pay: $109,230
Overtime: $6,776
Other pay: $80
Benefits: $0
Total compensation: $116,087
Employment type: Full-Time
Union / bargaining unit: R11
Work county: San Bernardino
Middle name: U

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9085003381027
Salary Total: $9,098
Total Pay: $116,087

Julius Esonwune works as a Materials and Research Engineering Associate (Specialist) for Transportation within District 8. Their status is full-time. Julius earned $116,087 in 2025. Union affiliation: R11.

Fernando Vega

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$116,022

Sub-department: District 4
Base pay: $97,396
Overtime: $6,731
Other pay: $11,895
Benefits: $0
Total compensation: $116,022
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Santa Clara

Source-specific fields

Base Pay: $8,673
Cs/csu: Cs
Position Number: 9045013381009
Salary Total: $8,413
Total Pay: $116,022

Fernando Vega holds the role of Materials and Research Engineering Associate (Specialist) at Transportation within District 4. Their status is full-time. In 2025, their total compensation was $116,022. They are represented by R11.

Leonardo De Leon

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$114,941

Sub-department: District 4
Base pay: $109,230
Overtime: $5,110
Other pay: $600
Benefits: $0
Total compensation: $114,941
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Alameda
Middle name: T

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9042313381001
Salary Total: $9,098
Total Pay: $114,941

At Transportation, Leonardo De Leon serves as a Materials and Research Engineering Associate (Specialist) within District 4. They work full-time. Their 2025 pay totaled $114,941. Union affiliation: R11.

Kalpesh Patel

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$114,719

Sub-department: District 8
Base pay: $109,945
Overtime: $4,749
Other pay: $24
Benefits: $0
Total compensation: $114,719
Employment type: Full-Time
Union / bargaining unit: R11
Work county: San Bernardino

Source-specific fields

Base Pay: $7,867
Cs/csu: Cs
Position Number: 9085003381033
Salary Total: $9,431
Total Pay: $114,719

Kalpesh Patel holds the role of Materials and Research Engineering Associate (Specialist) at Transportation within District 8. Their status is full-time. In 2025, their total compensation was $114,719. Their bargaining unit is R11.

Majid Fahrtosh

Materials and Research Engineering Associate (Specialist)/Transportation

2023 total comp

$113,798

Sub-department: Transportation/Administration
Base pay: $100,336
Overtime: $7,568
Other pay: $5,893
Benefits: $0
Total compensation: $113,798
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Orange

Source-specific fields

Base Pay: $8,420
Cs/csu: Cs
Position Number: 5593193381004
Salary Total: $8,670
Total Pay: $113,798

At Transportation, Majid Fahrtosh serves as a Materials and Research Engineering Associate (Specialist) within Transportation/Administration. They work full-time. Their 2023 pay totaled $113,798. They are represented by R11.

Alexis England

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$113,739

Sub-department: District 1
Base pay: $109,230
Overtime: $4,508
Other pay: $0
Benefits: $0
Total compensation: $113,739
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Mendocino
Middle name: R

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9275023381009
Salary Total: $9,098
Total Pay: $113,739

At Transportation, Alexis England serves as a Materials and Research Engineering Associate (Specialist) within District 1. They work full-time. Their 2025 pay totaled $113,739. They are represented by R11.

Alex Perez

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$113,403

Sub-department: District 7
Base pay: $109,230
Overtime: $3,573
Other pay: $600
Benefits: $0
Total compensation: $113,403
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Los Angeles
Middle name: J

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9075013381001
Salary Total: $9,098
Total Pay: $113,403

At Transportation, Alex Perez serves as a Materials and Research Engineering Associate (Specialist) within District 7. They work full-time. Their 2025 pay totaled $113,403. They are represented by R11.

Roberto Jarquin

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$113,239

Sub-department: District 8
Base pay: $96,194
Overtime: $17,045
Other pay: $0
Benefits: $0
Total compensation: $113,239
Employment type: Full-Time
Union / bargaining unit: R11
Work county: San Bernardino

Source-specific fields

Base Pay: $8,673
Cs/csu: Cs
Position Number: 9085003381032
Salary Total: $8,413
Total Pay: $113,239

Roberto Jarquin works as a Materials and Research Engineering Associate (Specialist) for Transportation within District 8. Their status is full-time. Roberto earned $113,239 in 2025. Their bargaining unit is R11.

Salvador Lopez-Zamora

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$112,202

Sub-department: Transportation/Administration
Base pay: $90,738
Overtime: $20,380
Other pay: $1,085
Benefits: $0
Total compensation: $112,202
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Kern

Source-specific fields

Base Pay: $7,867
Cs/csu: Cs
Position Number: 5593193381010
Salary Total: $7,631
Total Pay: $112,202

Salvador Lopez-Zamora works as a Materials and Research Engineering Associate (Specialist) for Transportation within Transportation/Administration. Their status is full-time. Salvador earned $112,202 in 2025. Union affiliation: R11.

Allen Oliver

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$111,280

Sub-department: Transportation/Administration
Base pay: $107,658
Overtime: $2,796
Other pay: $826
Benefits: $0
Total compensation: $111,280
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Fresno
Middle name: R

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 5593193381007
Salary Total: $9,098
Total Pay: $111,280

At Transportation, Allen Oliver serves as a Materials and Research Engineering Associate (Specialist) within Transportation/Administration. They work full-time. Their 2025 pay totaled $111,280. Their bargaining unit is R11.

Sunday Agude

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$110,780

Sub-department: District 8
Base pay: $89,801
Overtime: $20,979
Other pay: $0
Benefits: $0
Total compensation: $110,780
Employment type: Full-Time
Union / bargaining unit: R11
Work county: San Bernardino
Middle name: R

Source-specific fields

Base Pay: $7,867
Cs/csu: Cs
Position Number: 9085003381020
Salary Total: $7,631
Total Pay: $110,780

Sunday Agude works as a Materials and Research Engineering Associate (Specialist) for Transportation within District 8. Their status is full-time. Sunday earned $110,780 in 2025. They are represented by R11.

David Gleffe

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$110,622

Sub-department: District 5
Base pay: $109,230
Overtime: $1,392
Other pay: $0
Benefits: $0
Total compensation: $110,622
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Fresno
Middle name: R

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9055013381001
Salary Total: $9,098
Total Pay: $110,622

David Gleffe holds the role of Materials and Research Engineering Associate (Specialist) at Transportation within District 5. Their status is full-time. In 2025, their total compensation was $110,622. Their bargaining unit is R11.

Melchor Oronoz

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$110,496

Sub-department: District 11
Base pay: $109,230
Overtime: $1,265
Other pay: $0
Benefits: $0
Total compensation: $110,496
Employment type: Full-Time
Union / bargaining unit: R11
Work county: San Diego

Source-specific fields

Base Pay: $9,379
Cs/csu: Cs
Position Number: 9113203381014
Salary Total: $9,098
Total Pay: $110,496

Melchor Oronoz works as a Materials and Research Engineering Associate (Specialist) for Transportation within District 11. Their status is full-time. Melchor earned $110,496 in 2025. Union affiliation: R11.

Darrell Valasek

Materials and Research Engineering Associate (Specialist)/Transportation

2025 total comp

$110,212

Sub-department: Transportation/Administration
Base pay: $103,958
Overtime: $5,954
Other pay: $300
Benefits: $0
Total compensation: $110,212
Employment type: Full-Time
Union / bargaining unit: R11
Work county: Shasta
Middle name: C

Source-specific fields

Base Pay: $9,107
Cs/csu: Cs
Position Number: 5593193381001
Salary Total: $8,834
Total Pay: $110,212

Darrell Valasek holds the role of Materials and Research Engineering Associate (Specialist) at Transportation within Transportation/Administration. Their status is full-time. In 2025, their total compensation was $110,212. Union affiliation: R11.