Illinois Department of Natural Resources
Geographic Information Spec
Heather Ryan C in 2025 was employed at Illinois Department of Natural Resources and had an annual salary of $134,573, according to public records. This salary was 106 percent higher than the average and 105 percent higher than the median salary in Illinois Department of Natural Resources.
Illinois Department of Natural Resources records show Heather Ryan C held two jobs from 2019 to 2025.
According to the public records employee's salary increased by $4,448 from 2024 to 2025, which is a 3.4 percent rise. Since 2019, the salary has increased by $24,373, a total rise of 22.1 percent.
| Year | 2025 |
| Full Name | Heather Ryan C |
| Original Job Title | Geographic Information Spec Ii |
| Job Title | Geographic Information Spec |
| State | Illinois |
| Employer | Illinois Department of Natural Resources |
| Annual Wage | $134,573 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Illinois Department of Natural Resources |
| Year | 2025 |
| Number of Employees | 1,896 |
| Average Annual Wage | $65,406 |
| Median Annual Wage | $65,664 |
Heather Ryan C (2024)Geographic Information Specialist | View Person Details |
Heather Ryan C (2022)Geographic Information Specialist | View Person Details |
Heather Ryan C (2021)Geographic Information Specialist | View Person Details |
Heather Ryan C (2020)Geographic Information Specialist | View Person Details |
Heather Ryan C (2019)Geographic Information Specialist | View Person Details |
Kendra Brockamp N (2025)Env Prot Specialist at Illinois Department of Natural Resources | View Person Details |
Mark Hahn L (2025)Site Superintendent at Illinois Department of Natural Resources | View Person Details |
Joseph Middleton M (2025)Site Superintendent at Illinois Department of Natural Resources | View Person Details |
Troy Williams S (2025)Conservation Police Officer at Illinois Department of Natural Resources | View Person Details |
Vern Ford R (2025)Site Superintendent at Illinois Department of Natural Resources | View Person Details |
Nicholas Wade J (2025)Blasting Specialist at Illinois Department of Natural Resources | View Person Details |
John Fischer T (2025)Public Service Administrator at Illinois Department of Natural Resources | View Person Details |
Duane Snow A (2025)Site Superintendent at Illinois Department of Natural Resources | View Person Details |
Bradley Brown W (2025)Site Superintendent at Illinois Department of Natural Resources | View Person Details |
Joe Green M (2025)Site Superintendent at Illinois Department of Natural Resources | View Person Details |