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Cook County, Illinois / Sheriff's Information Technolo

Agency file

Sheriff's Information Technolo

Source file: Cook County, Illinois — Employee Payroll / ingested Jun 19, 2026

The Sheriff's Information Technolo provides law enforcement and public safety — patrol, criminal investigation, and emergency response.

In 2018, this agency had 18 employees with median total compensation of $6,812; the highest distinct record was $29,128.

Year
2018
Total payroll
$150K
Employees
18
Median total
$6,812
Highest record
$29,128

What the records show

Compensation analytics

These summaries compare pay within the agency before listing individual records.

Salary distribution

How 2018 total compensation is spread across the 18 employees. Each bar is a pay range; taller bars mean more people earn in that range. The amber line marks the median ($6,812) — half earn less, half more. The far-right bar collects the highest earners.

Average pay composition

  • Base — $8,336 (100%)
  • Overtime — $0 (0%)
  • Other — $0 (0%)
  • Benefits — $0 (0%)

What an average paycheck here is made of — base salary versus overtime, other pay (bonuses, allowances), and benefits. A large overtime or other-pay share means take-home often exceeds base salary.

Pay percentiles

10th
25th
Median
75th
90th
$4,397
$5,034
$6,812
$8,846
$11,524

The pay ladder for this department. Someone at the 90th percentile earns $11,524 — more than 90% of the department; the 10th percentile earns $4,397. The shaded band is the middle half of employees (25th–75th percentile).

Largest job titles

Deputy Director
2 · $7,200
Functional Information Officer
1 · $29,128
Sup/Database Management-Rod
1 · $15,460
Doc Pgrms Project Manager
1 · $11,524
Deputy Chief
1 · $8,846

The most common job titles in this department by headcount, with the median total compensation for each. Click a title to see everyone who holds it.

Trend

Year over year

How this department's total payroll, headcount, and median pay changed across the 3 published years.

YearTotal payrollEmployeesMedian pay
2016
$800.4K
—
44
—
$20,875
—
2017
$725K
▼ 9.4%
34
▼ 22.7%
$23,369
▲ 11.9%
2018
$150K
▼ 79.3%
18
▼ 47.1%
$6,812
▼ 70.8%

Record list

Employees

Page 1

Jeffrey Guay

Application Developer/Sheriff's Information Technolo

2018 total comp
$7,971
Base pay
$7,971
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$7,971
Hire date
2000-03-27
Middle name
R

Source-specific fields

Employee Identifier
0475f6db-686c-45d2-a5f0-ed12f4eab0c9
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
5919
Office
1217
Position Id
2765

At Sheriff's Information Technolo, Jeffrey Guay serves as a Application Developer. They have served since 2000 (about 18 years). Their 2018 pay totaled $7,971.

Martin Nothhelfer

Special Assistant for Legal Affairs/Sheriff's Information Technolo

2018 total comp
$7,566
Base pay
$7,566
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$7,566
Hire date
2001-12-03
Middle name
E

Source-specific fields

Employee Identifier
78bcbdc4-3543-4485-b56d-827514f1b0a6
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
1031
Office
1217
Position Id
9504976

Martin Nothhelfer is a Special Assistant for Legal Affairs at Sheriff's Information Technolo. Hired in 2001, they have about 17 years of service. 2018 total compensation came to $7,566.

Michael Kaminski

Systems Analyst V/Sheriff's Information Technolo

2018 total comp
$6,932
Base pay
$6,932
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$6,932
Hire date
2015-06-29
Middle name
L

Source-specific fields

Employee Identifier
0d4e5a1a-a795-4558-895d-d46257676c81
Fiscal Period
2018Q2
Fiscal Quarter
2
Job Code
1114
Office
1217
Position Id
9504057

Michael Kaminski holds the role of Systems Analyst V at Sheriff's Information Technolo. Their tenure dates to 2015, about 3 years. In 2018, their total compensation was $6,932.