Illinois / Natural Resources / Conservation Police Sergeant

Job-title file

Conservation Police Sergeant

Enforce laws and maintain public safety — patrol, respond to incidents, investigate crimes, and make arrests.

10 employees hold this title in Natural Resources. Median total compensation for the role is $138,100, above the department median of $77,000.

Employees: 10
Total payroll: $1.2M
Role median: $138,100
Agency median: $77,000
Comparison: Above

What the records show

Role pay distribution

Pay distribution for this role

$27,900$157,092+

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

How total compensation varies among the 10 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.

Same department

Other job titles in Natural Resources

Record list

Employees with this title

Page 1

Matthew Viverito

Conservation Police Sergeant/Natural Resources

2025 total comp

$158,100

Sub-department: Law Enforcement - Grf
Base pay: $0
Overtime: $0
Other pay: $158,100
Benefits: $0
Total compensation: $158,100
Union / bargaining unit: Collective Bargaining
Work county: De Witt

Source-specific fields

4-D Exempt: Yes
Employment Status: CERTIFIED
Period Pay Rate: $6,100
Rutan Exempt: No

Matthew Viverito holds the role of Conservation Police Sergeant at Natural Resources within Law Enforcement - Grf. In 2025, their total compensation was $158,100. They are represented by Collective Bargaining.

Robert Finn

Conservation Police Sergeant/Natural Resources

2025 total comp

$152,500

Sub-department: Regular Positions - W & F
Base pay: $0
Overtime: $0
Other pay: $152,500
Benefits: $0
Total compensation: $152,500
Union / bargaining unit: Collective Bargaining
Work county: Whiteside

Source-specific fields

4-D Exempt: Yes
Employment Status: CERTIFIED
Period Pay Rate: $6,200
Rutan Exempt: No

Robert Finn works as a Conservation Police Sergeant for Natural Resources within Regular Positions - W & F. Robert earned $152,500 in 2025. Their bargaining unit is Collective Bargaining.

Todd Semenik

Conservation Police Sergeant/Natural Resources

2025 total comp

$148,200

Sub-department: Law Enforcement - Grf
Base pay: $0
Overtime: $0
Other pay: $148,200
Benefits: $0
Total compensation: $148,200
Union / bargaining unit: Collective Bargaining
Work county: Dupage

Source-specific fields

4-D Exempt: Yes
Employment Status: PROB 4 MOS
Period Pay Rate: $6,300
Rutan Exempt: No

Todd Semenik works as a Conservation Police Sergeant for Natural Resources within Law Enforcement - Grf. Todd earned $148,200 in 2025. Their bargaining unit is Collective Bargaining.

William Gilmer

Conservation Police Sergeant/Natural Resources

2025 total comp

$147,700

Sub-department: Regular Positions - W & F
Base pay: $0
Overtime: $0
Other pay: $147,700
Benefits: $0
Total compensation: $147,700
Union / bargaining unit: Collective Bargaining
Work county: Madison

Source-specific fields

4-D Exempt: Yes
Employment Status: CERTIFIED
Period Pay Rate: $5,600
Rutan Exempt: No

William Gilmer is a Conservation Police Sergeant at Natural Resources within Regular Positions - W & F. 2025 total compensation came to $147,700. Union affiliation: Collective Bargaining.

Brian Snodgrass

Conservation Police Sergeant/Natural Resources

2025 total comp

$138,400

Sub-department: Law Enforcement - Grf
Base pay: $0
Overtime: $0
Other pay: $138,400
Benefits: $0
Total compensation: $138,400
Union / bargaining unit: Collective Bargaining
Work county: Sangamon

Source-specific fields

4-D Exempt: Yes
Employment Status: CERTIFIED
Period Pay Rate: $5,300
Rutan Exempt: No

Brian Snodgrass is a Conservation Police Sergeant at Natural Resources within Law Enforcement - Grf. 2025 total compensation came to $138,400. Their bargaining unit is Collective Bargaining.

Seth Thornley

Conservation Police Sergeant/Natural Resources

2025 total comp

$137,800

Sub-department: Law Enforcement - Grf
Base pay: $0
Overtime: $0
Other pay: $137,800
Benefits: $0
Total compensation: $137,800
Union / bargaining unit: Collective Bargaining
Work county: Dupage

Source-specific fields

4-D Exempt: Yes
Employment Status: CERTIFIED
Period Pay Rate: $5,300
Rutan Exempt: No

At Natural Resources, Seth Thornley serves as a Conservation Police Sergeant within Law Enforcement - Grf. Their 2025 pay totaled $137,800. Their bargaining unit is Collective Bargaining.

Lisa Schoenhoff

Conservation Police Sergeant/Natural Resources

2025 total comp

$136,000

Sub-department: Law Enforcement - Grf
Base pay: $0
Overtime: $0
Other pay: $136,000
Benefits: $0
Total compensation: $136,000
Union / bargaining unit: Collective Bargaining
Work county: Franklin

Source-specific fields

4-D Exempt: Yes
Employment Status: CERTIFIED
Period Pay Rate: $5,600
Rutan Exempt: No

Lisa Schoenhoff is a Conservation Police Sergeant at Natural Resources within Law Enforcement - Grf. 2025 total compensation came to $136,000. They are represented by Collective Bargaining.

Aaron Jansen

Conservation Police Sergeant/Natural Resources

2025 total comp

$117,500

Sub-department: Law Enforcement - Grf
Base pay: $0
Overtime: $0
Other pay: $117,500
Benefits: $0
Total compensation: $117,500
Union / bargaining unit: Collective Bargaining
Work county: Madison

Source-specific fields

4-D Exempt: No
Employment Status: CERTIFIED
Period Pay Rate: $7,900
Rutan Exempt: No

Aaron Jansen is a Conservation Police Sergeant at Natural Resources within Law Enforcement - Grf. 2025 total compensation came to $117,500. They are represented by Collective Bargaining.

Stuart Fraser

Conservation Police Sergeant/Natural Resources

2023 total comp

$41,900

Sub-department: Regular Positions - W & F
Base pay: $0
Overtime: $0
Other pay: $41,900
Benefits: $0
Total compensation: $41,900
Union / bargaining unit: Collective Bargaining
Work county: Sangamon

Source-specific fields

4-D Exempt: No
Employment Status: CERTIFIED
Period Pay Rate: $5,000
Rutan Exempt: No

Stuart Fraser works as a Conservation Police Sergeant for Natural Resources within Regular Positions - W & F. Stuart earned $41,900 in 2023. Union affiliation: Collective Bargaining.

Joshua Mooi

Conservation Police Sergeant/Natural Resources

2023 total comp

$27,900

Sub-department: Regular Positions - W & F
Base pay: $0
Overtime: $0
Other pay: $27,900
Benefits: $0
Total compensation: $27,900
Union / bargaining unit: Collective Bargaining
Work county: Dupage

Source-specific fields

4-D Exempt: No
Employment Status: CERTIFIED
Period Pay Rate: $4,800
Rutan Exempt: No

At Natural Resources, Joshua Mooi serves as a Conservation Police Sergeant within Regular Positions - W & F. Their 2023 pay totaled $27,900. They are represented by Collective Bargaining.