Microbiology & Environmental Monitoring (EM) Supervisor
OtherOnsiteHunt Valley4 days ago
Company identity and hiring signals verified from public source listings
Observed daily snapshots
Latest: 2,126 roles
Observed active listings increased from 20 to 2,126 across 20 snapshot days. Missing days are left as gaps and are not estimated.
| Date | Active listings |
|---|---|
| 2026-08-31 | 20 |
| 2026-09-01 | 20 |
| 2026-09-02 | 26 |
| 2026-09-03 | 31 |
| 2026-09-04 | 48 |
| 2026-09-05 | 48 |
| 2026-09-06 | 56 |
| 2026-09-07 | 56 |
| 2026-09-08 | 1,045 |
| 2026-09-09 | 1,060 |
| 2026-09-10 | 1,063 |
| 2026-09-14 | 1,035 |
| 2026-09-26 | 1,082 |
| 2026-10-02 | 1,092 |
| 2026-10-08 | 1,045 |
| 2026-10-13 | 1,054 |
| 2026-10-16 | 1,054 |
| 2026-10-19 | 2,137 |
| 2026-10-22 | 2,170 |
| 2026-10-25 | 2,126 |
Listing recency
Source observation shows when Base Career last saw listings at their source. It does not mean every listing was revalidated within the last 24 hours.
Based on n=2,126 classified listings
Based on n=2,126 classified listings
Based on n=1,502 classified listings
Based on n=2,126 classified listings
| Seniority | Median range | Sample |
|---|---|---|
| Senior | USD 116K–USD 208K / yearly | n=110 |
| Entry | USD 17–USD 31 / hourly | n=47 |
| Mid | USD 78K–USD 140K / yearly | n=38 |
| Entry | USD 66K–USD 118K / yearly | n=22 |
| Senior | USD 25–USD 45 / hourly | n=15 |
| Mid | USD 21–USD 37 / hourly | n=14 |
| Manager | USD 116K–USD 208K / yearly | n=10 |
| Lead | USD 100K–USD 180K / yearly | n=7 |
Verified active listings
OtherOnsiteHunt Valley4 days ago
OtherOnsiteTampa4 days ago
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OtherOnsiteFlorence4 days ago
EngineeringOnsiteByhalia4 days ago
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OperationsOnsiteFlorence4 days ago
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SoftwareOnsiteTampa4 days ago
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OperationsOnsiteFlorence4 days ago
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EngineeringOnsiteFlorence4 days ago
Global manufacturing services and solutions provider for top brands.