career Comparison
Compare key metrics between Hydrologic Technicians and Purchasing Managers. Data sourced from BLS OEWS 2024 + O*NET 29.0 (2024).
| Metric | Hydrologic Technicians | Purchasing Managers |
|---|---|---|
| soc | 19-4044 | 11-3061 |
| title | Hydrologic Technicians | Purchasing Managers |
| onet code | 19-4044.00 | 11-3061.00 |
| description | Collect and organize data concerning the distribution and circulation of ground and surface water, and data on its physical, chemical, and biological properties. Measure and report on flow rates and ground water levels, maintain field equipment, collect water samples, install and collect sampling equipment, and process samples for shipment to testing laboratories. May collect data on behalf of hydrologists, engineers, developers, government agencies, or agriculture. | Plan, direct, or coordinate the activities of buyers, purchasing officers, and related workers involved in purchasing materials, products, and services. Includes wholesale or retail trade merchandising managers and procurement managers. |
| job zone | 3 | 4 |
| major group | 19 | 11 |
| tot emp | 2,940 | 81,240 |
| a mean | 64,410 | 150,630 |
| a median | 58,570 | 139,510 |
| a pct10 | 40,330 | 85,500 |
| a pct25 | 47,450 | 107,430 |
| a pct75 | 79,790 | 175,460 |
| a pct90 | 94,310 | 219,140 |
| h mean | 30 | 72 |
| h median | 28 | 67 |
The CertifyWize editorial team aggregates and verifies careers data from BLS OEWS 2024 + O*NET 29.0. Every statistic on this site is cross-referenced against the official source before publication, with quarterly re-verification cycles.
Read our full methodology or contact us with corrections.