Weighmaster
AdminOnsiteCapitol Heights, Maryland, United StatesUSD 48K–USD 66K / yearly
Maryland Environmental Service jobs and hiring trends
Water & Wastewater Utilities800 employeesFounded 1970
Company identity and hiring signals verified from public source listings
- Active roles
- 29
- New in 7 days
- 4
- Hiring velocity
- —
- Top function
- operations
- Comparable salary
- USD 53K–USD 76K / yearly
- Remote-friendly
- 0%
6 observed days
29 classified
n=12
0 of 29 classified
Observed daily snapshots
Active-role trend
Latest: 29 roles
Oct 13Oct 26
Observed active listings increased from 26 to 29 across 6 snapshot days. Missing days are left as gaps and are not estimated.
View accessible snapshot table
| Date | Active listings |
|---|---|
| 2026-10-13 | 26 |
| 2026-10-16 | 28 |
| 2026-10-19 | 32 |
| 2026-10-22 | 31 |
| 2026-10-25 | 29 |
| 2026-10-26 | 29 |
Listing recency
Source observation
- Observed by source within 7 days
- 2 of 29
- Latest source observation
- Median posting age
- 25.2 days
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.
What this company is hiring for
Operations12
Other7
Engineering6
Admin2
Logistics2
Based on n=29 classified listings
Seniority mix
Mid11
Senior8
Entry5
Lead3
Intern1
Manager1
Based on n=29 classified listings
Work model
Onsite25
Field4
Based on n=29 classified listings
Top hiring locations
Derwood, Maryland, United States6
Baltimore, Maryland, United States5
United States4
Capitol Heights, Maryland, United States3
Ridgely, Maryland, United States3
Jessup, Maryland, United States2
Based on n=29 classified listings
Comparable salary ranges
| Seniority | Median range | Sample |
|---|---|---|
| Entry | USD 48K–USD 66K / yearly | n=5 |
| Senior | USD 70K–USD 97K / yearly | n=5 |
Verified active listings
Open roles at Maryland Environmental Service (29)
View job
Maryland First Grade Stationary Engineer - Water Tube Boilers
EngineeringOnsiteJessup
Environmental Systems Regional Supervisor - Northern Region
OperationsOnsiteJessup or Anne Arundel County or Baltimore County or Harford County or Cecil County or Montgomery CountyUSD 93K–USD 128K / yearly
Senior Equipment Operator - Lead Equipment Operator
LogisticsFieldDerwood or Montgomery County or MarylandUSD 25–USD 38 / hourly
Junior Procurement Administrator
OperationsOnsiteMillersville, Maryland, United StatesUSD 64K–USD 70K / yearly
Maryland First Grade Stationary Engineer
EngineeringOnsiteHagerstown
Senior Equipment Operator - Lead Equipment Operator
OperationsOnsiteDerwood, Maryland, United StatesUSD 53K–USD 80K / yearly
Equipment Operator - Lead Equipment Operator
OtherOnsiteDerwood
About Maryland Environmental Service
Maryland's not-for-profit state environmental service provides compliance and operational services to public, private, and governmental clients.
- Industry
- Water & Wastewater Utilities
- Company size
- 800 employees
- Founded
- 1970
- Facts checked
- Oct 4, 2026