| Langan Engineering and Environmental Services | GEOLOGIST | $73k | I | Lakewood, CO | 2019-09-19 | 2019-11-01 |
| Langan Engineering and Environmental Services | GEOTECHNICAL ENGINEER | $82k | — | San Jose, CA | 2019-08-01 | 2019-08-12 |
| Langan Engineering and Environmental Services | CIVIL ENGINEER | $84k | — | Irvine, CA | 2019-07-29 | 2019-08-15 |
| Langan Engineering and Environmental Services | GEOTECHNICAL ENGINEER | $82k | — | San Jose, CA | 2019-07-25 | 2019-08-12 |
| Langan Engineering and Environmental Services | DESIGNER (WASTEWATER FACILITIES) | $62k | I | Parsippany, NJ | 2019-06-13 | 2019-09-18 |
| Langan Engineering and Environmental Services | CIVIL ENGINEER | $65k | I | Parsippany, NJ | 2019-05-09 | 2019-08-27 |
| Langan Engineering and Environmental Services | GEOTECHNICAL ENGINEER | $66k | I | Parsippany, NJ | 2019-05-09 | 2019-08-27 |
| Langan Engineering and Environmental Services | STAFF ARCHITECT (LANDSCAPE) | $61k | I | Parsippany, NJ | 2019-04-23 | 2019-08-27 |
| Langan Engineering and Environmental Services | STAFF ARCHITECT (LANDSCAPE) | $61k | III | Parsippany, NJ | 2019-04-23 | 2019-08-27 |
| Langan Engineering and Environmental Services | GEOTECHNICAL ENGINEER | $65k | I | Parsippany, NJ | 2019-04-03 | 2019-09-27 |
| Langan Engineering and Environmental Services | LANDSCAPE ARCHITECT | $61k | I | Parsippany, NJ | 2019-03-15 | 2019-08-27 |
| Langan Engineering and Environmental Services | ACCOUNTING TECHNOLOGY MANAGER | $95k | II | Parsippany, NJ | 2019-03-14 | 2019-09-07 |
| Langan Engineering and Environmental Services | GEOTECHNICAL ENGINEER | $57k | I | Miami Lakes, FL | 2019-03-14 | 2019-09-07 |
| Langan Engineering and Environmental Services | ACCOUNTING TECHNOLOGY MANAGER | $95k | III | Parsippany, NJ | 2019-03-13 | 2019-09-06 |
| Langan Engineering and Environmental Services | SYSTEMS ENGINEER | $70k | II | Phoenix, AZ | 2019-03-12 | 2019-09-05 |
| Langan Engineering and Environmental Services | GEOTECHNICAL ENGINEER | $55k | I | Miami Lakes, FL | 2019-03-11 | 2019-09-04 |
| Langan Engineering and Environmental Services | GEOTECHNICAL ENGINEER | $62k | — | Parsippany, NJ | 2019-03-11 | 2019-09-04 |
| Langan Engineering and Environmental Services | TRAFFIC/ROADWAY ENGINEER | $60k | I | Warrington, PA | 2019-03-07 | 2019-08-31 |
| Langan Engineering and Environmental Services | ENVIRONMENTAL ENGINEER | $70k | II | Phoenix, AZ | 2019-03-07 | 2019-08-31 |
| Langan Engineering and Environmental Services | ENVIRONMENTAL ENGINEER | $60k | I | Parsippany, NJ | 2019-03-07 | 2019-08-31 |
| Langan Engineering and Environmental Services | GEOTECHNICAL ENGINEER | $57k | I | Miami Lakes, FL | 2019-03-07 | 2019-08-31 |
| Langan Engineering and Environmental Services | ENVIRONMENTAL ENGINEER | $98k | III | San Jose, CA | 2018-08-13 | 2019-01-11 |
| Langan Engineering and Environmental Services | ENVIRONMENTAL ENGINEER | $98k | III | San Jose, CA | 2018-07-23 | 2019-01-11 |
| Langan Engineering and Environmental Services | CIVIL ENGINEER | $74k | — | San Francisco, CA | 2018-06-14 | 2018-07-16 |
| Langan Engineering and Environmental Services | LANDSCAPE ARCHITECT | $57k | II | Parsippany, NJ | 2018-04-27 | 2018-09-12 |
| Langan Engineering and Environmental Services | GEOTECHNICAL ENGINEER | $69k | — | San Jose, CA | 2018-04-24 | 2018-05-15 |
| Langan Engineering and Environmental Services | TRAFFIC/ROADWAY ENGINEER | $58k | I | Warrington, PA | 2018-03-12 | 2018-09-01 |
| Langan Engineering and Environmental Services | GEOLOGIST | $66k | I | San Francisco, CA | 2018-03-12 | 2018-09-05 |
| Langan Engineering and Environmental Services | GEOTECHNICAL ENGINEER | $71k | — | Oakland, CA | 2018-03-12 | 2018-09-05 |
| Langan Engineering and Environmental Services | CIVIL ENGINEER | $63k | I | Parsippany, NJ | 2018-01-04 | 2017-12-28 |
| Langan Engineering and Environmental Services | CIVIL ENGINEER | $63k | — | Parsippany, NJ | 2017-12-26 | 2017-12-19 |
| Langan Engineering and Environmental Services | GEOTECHNICAL ENGINEER | $68k | — | Parsippany, NJ | 2017-12-12 | 2018-06-01 |
| Langan Engineering and Environmental Services | COMPUTER SCIENTIST/APPLICATION DEVELOPER | $75k | — | Parsippany, NJ | 2017-07-07 | 2017-06-30 |
| Langan Engineering and Environmental Services | ENVIRONMENTAL SCIENTIST | $61k | I | Parsippany, NJ | 2017-04-19 | 2017-10-05 |
| Langan Engineering and Environmental Services | GEOTECHNICAL ENGINEER | $57k | — | Parsippany, NJ | 2017-03-07 | 2017-08-31 |
| Langan Engineering and Environmental Services | CIVIL ENGINEER | $57k | — | Philadelphia, PA | 2017-03-07 | 2017-08-31 |
| Langan Engineering and Environmental Services | CIVIL ENGINEER | $56k | — | Parsippany, NJ | 2017-03-07 | 2017-08-31 |
| Langan Engineering and Environmental Services | LANDSCAPE ARCHITECT | $56k | — | Philadelphia, PA | 2017-03-07 | 2017-08-31 |
| Langan Engineering and Environmental Services | ENVIRONMENTAL ENGINEER | $73k | — | San Jose, CA | 2015-11-18 | 2016-01-11 |