Intern/Co-op - Environmental (Summer 2027)
OperationsFieldNew Haven, Connecticut, United States
Langan Engineering & Environmental Services jobs and hiring trends
Architecture & Engineering Services1600 employeesFounded 1970
Company identity and hiring signals verified from public source listings
- Active roles
- 196
- New in 7 days
- 47
- Hiring velocity
- —
- Top function
- engineering
- Comparable salary
- USD 97K–USD 140K / yearly
- Remote-friendly
- 0%
3 observed days
149 classified
n=46
0 of 196 classified
Observed daily snapshots
Active-role trend
Latest: 196 roles
Sep 11Sep 16
Observed active listings increased from 24 to 196 across 3 snapshot days. Missing days are left as gaps and are not estimated.
View accessible snapshot table
| Date | Active listings |
|---|---|
| 2026-09-11 | 24 |
| 2026-09-13 | 24 |
| 2026-09-16 | 196 |
Listing recency
Source observation
- Observed by source within 7 days
- 172 of 196
- Latest source observation
- Median posting age
- 6.2 days
- Observed snapshot days
- 3
- Last successful snapshot
- Snapshot calculation
- Current
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
Engineering99
Operations36
Admin3
Hr3
Other3
Data1
Based on n=149 classified listings
Seniority mix
Senior98
Entry47
Mid3
Manager1
Based on n=149 classified listings
Work model
Onsite164
Field30
Hybrid2
Based on n=196 classified listings
Top hiring locations
Parsippany, New Jersey, United States11
Arlington, Virginia, United States9
Irvine, California, United States9
United States9
Austin, Texas, United States7
Boston, Massachusetts, United States7
Based on n=196 classified listings
Comparable salary ranges
| Seniority | Median range | Sample |
|---|---|---|
| Senior | USD 106K–USD 145K / yearly | n=34 |
| Entry | USD 68K–USD 93K / yearly | n=10 |
| Entry | USD 26–USD 38 / hourly | n=7 |
Verified active listings
Open roles at Langan Engineering & Environmental Services (24)
View job
Senior Civil Engineer
EngineeringOnsiteLondon, England, United Kingdom
Project Land Management Professional
OperationsOnsiteCalgary, Alberta, Canada
Practice Leader - Geotechnical Engineering
EngineeringOnsiteCalgary, Alberta, Canada
About Langan Engineering & Environmental Services
Engineering and environmental consulting for land development and infrastructure.
- Industry
- Architecture & Engineering Services
- Company size
- 1600 employees
- Founded
- 1970
- Facts checked
- Sep 11, 2026