Engineering Services · Civil & Structural Engineering
Langan offices and sites
Langan has 66 sites in 5 countries; 62 sites have open roles now. The busiest is New York. The head office is in Parsippany.
Data updated Nov 15, 2026 · Back to the company report
66Sites
5Countries
62Hiring offices
865Open roles
Every site
| Site | Country | Type | Open roles | Roles in 90 days | Hires most for | Engineering | Seen since |
|---|---|---|---|---|---|---|---|
| Parsippany | United States | Headquarters | 31 | 18 | Management, Industrial Engineering, Field & Service | 10% | Jul 2026 |
| Pittsburgh | United States | Plant / site | 42 | 20 | Industrial Engineering, Management, Solutions | 2% | Jun 2026 |
| New York | United States | Plant / site | 42 | 17 | Industrial Engineering, Management, Solutions | 7% | Jul 2026 |
| Cleveland | United States | Plant / site | 37 | 17 | Industrial Engineering, Management, Solutions | 5% | Jun 2026 |
| Chicago | United States | Plant / site | 32 | 12 | Industrial Engineering, Management, Field & Service | 3% | Jul 2026 |
| Austin | United States | Plant / site | 30 | 20 | Industrial Engineering, Management, Early Careers | 3% | Jun 2026 |
| Milwaukee | United States | Plant / site | 30 | 6 | Management, Industrial Engineering, Solutions | 3% | Jun 2026 |
| Philadelphia | United States | Plant / site | 27 | 17 | Science & Research, Industrial Engineering, Management | 22% | Jul 2026 |
| Houston | United States | Plant / site | 27 | 12 | Management, Industrial Engineering, Solutions | 0% | Jun 2026 |
| Irvine | United States | Plant / site | 26 | 12 | Industrial Engineering, Science & Research, Solutions | 27% | Jul 2026 |
| Indianapolis | United States | Corporate office | 23 | 3 | Management, Industrial Engineering, Solutions | 0% | Jun 2026 |
| Dallas | United States | Plant / site | 22 | 14 | Industrial Engineering, Management, Field & Service | 5% | Jun 2026 |
| Columbus | United States | Plant / site | 21 | 12 | Management, Industrial Engineering, Solutions | 10% | Jun 2026 |
| Princeton | United States | Regional office | 20 | 13 | Management, Industrial Engineering, Science & Research | 10% | Jul 2026 |
| Miami | United States | Regional office | 19 | 9 | Industrial Engineering, Management, Early Careers | 11% | Jun 2026 |
| New Haven | United States | Regional office | 17 | 13 | Management, Industrial Engineering, Solutions | 0% | Jul 2026 |
| Orlando | United States | Regional office | 17 | 10 | Industrial Engineering, Management, Solutions | 0% | Jun 2026 |
| San Francisco | United States | Regional office | 17 | 10 | Management, Industrial Engineering, Early Careers | 6% | Jul 2026 |
| Fort Lauderdale | United States | Regional office | 17 | 9 | Industrial Engineering, Management, Solutions | 0% | Jun 2026 |
| White Plains | United States | Plant / site | 17 | 6 | Management, Industrial Engineering, Solutions | 6% | Jul 2026 |
| Los Angeles | United States | Plant / site | 17 | 3 | Industrial Engineering, Solutions, Science & Research | 12% | Jul 2026 |
| Boston | United States | Regional office | 15 | 13 | Management, Industrial Engineering, Solutions | 0% | Jul 2026 |
| Jacksonville | United States | Regional office | 15 | 9 | Management, Industrial Engineering, Solutions | 0% | Jun 2026 |
| Panama | Panama | Regional office | 15 | 8 | Backend, Industrial Engineering, AI/ML | 67% | Jul 2026 |
| Tampa | United States | Regional office | 14 | 10 | Industrial Engineering, Management, Solutions | 7% | Jul 2026 |
| Bethlehem | United States | Regional office | 14 | 9 | Science & Research, Industrial Engineering, Management | 29% | Jul 2026 |
| Denver | United States | Plant / site | 14 | 8 | Industrial Engineering, Solutions, DevOps | 7% | Jul 2026 |
| Charlotte | United States | Plant / site | 14 | 7 | Industrial Engineering, Field & Service, Solutions | 14% | Jun 2026 |
| Arlington | United States | Plant / site | 13 | 9 | Industrial Engineering, Management, Early Careers | 0% | Jul 2026 |
| Phoenix | United States | Plant / site | 13 | 9 | Industrial Engineering, Management, Early Careers | 8% | Jul 2026 |
| Nashville | United States | Regional office | 13 | 7 | Industrial Engineering, Management, Solutions | 0% | Jun 2026 |
| Bellevue | United States | Plant / site | 13 | 7 | Industrial Engineering, Field & Service, Management | 8% | Jul 2026 |
| San Jose | United States | Regional office | 12 | 7 | Management, Industrial Engineering, Field & Service | 8% | Jul 2026 |
| Syracuse | United States | Regional office | 11 | 5 | Industrial Engineering, Management, Science & Research | 18% | Jun 2026 |
| London | United Kingdom | Plant / site | 10 | 5 | Industrial Engineering, Early Careers | 0% | Jul 2026 |
| Salt Lake City | United States | Plant / site | 10 | 5 | Industrial Engineering, Administrative, Management | 0% | Jul 2026 |
| Portland | United States | Plant / site | 10 | 4 | Industrial Engineering, Management, Field & Service | 10% | Jul 2026 |
| Kansas City | United States | Plant / site | 10 | 4 | Industrial Engineering, Management, Solutions | 0% | Jul 2026 |
| Detroit | United States | Plant / site | 9 | 6 | Industrial Engineering, Management | 0% | Jul 2026 |
| Fort Worth | United States | Plant / site | 9 | 6 | Industrial Engineering, Management | 0% | Jul 2026 |
| San Antonio | United States | Plant / site | 8 | 6 | Industrial Engineering, Solutions, Management | 0% | Jul 2026 |
| Calgary | Canada | Plant / site | 8 | 4 | Solutions, Science & Research, Management | 25% | Jul 2026 |
| Santa Barbara | United States | Regional office | 8 | 3 | Science & Research, Field & Service, Management | 25% | Jul 2026 |
| Doylestown | United States | Plant / site | 8 | 3 | Industrial Engineering, Management, Early Careers | 0% | Jul 2026 |
| Seattle | United States | Regional office | 8 | 3 | Solutions, Industrial Engineering, Management | 13% | Jul 2026 |
| West Palm Beach | United States | Regional office | 7 | 4 | Industrial Engineering, Management, Early Careers | 0% | Jun 2026 |
| Tyler | United States | Plant / site | 6 | 3 | Industrial Engineering, Management | 0% | Jul 2026 |
| Sacramento | United States | Corporate office | 6 | 2 | Management, Industrial Engineering, Administrative | 0% | Jul 2026 |
| Celina | United States | Plant / site | 6 | 2 | Industrial Engineering, Solutions | 0% | Jul 2026 |
| Atlanta | United States | Regional office | 5 | 2 | Management, Industrial Engineering, Solutions | 0% | Jun 2026 |
| Arlington | United States | Plant / site | 4 | 3 | Management, Field & Service, Industrial Engineering | 0% | Jul 2026 |
| Riverside | United States | Plant / site | 4 | 2 | Industrial Engineering, Science & Research | 25% | Jul 2026 |
| Las Vegas | United States | Plant / site | 4 | 2 | Industrial Engineering | 0% | Jul 2026 |
| Richmond | United States | Plant / site | 4 | 2 | Industrial Engineering, Field & Service | 0% | Jul 2026 |
| Morgantown | United States | Corporate office | 3 | 3 | Management, Industrial Engineering | 0% | Oct 2026 |
| New Orleans | United States | Corporate office | 3 | 1 | Management | 0% | Jul 2026 |
| Washington | United States | Not classified | 2 | 2 | Management, Field & Service | 0% | Sep 2026 |
| Albany | United States | Regional office | 2 | 0 | Industrial Engineering | 0% | Jul 2026 |
| Cincinnati | United States | Regional office | 1 | 1 | Management | 0% | Jul 2026 |
| Melville | United States | Not classified | 1 | 0 | Industrial Engineering | 0% | Jul 2026 |
| Oakland | United States | Regional office | 1 | 0 | Management | 0% | Jul 2026 |
| San Diego | United States | Regional office | 1 | 0 | Science & Research | 100% | Jul 2026 |
| San Juan | Puerto Rico | Regional office | 0 | 0 | Aug 2026 | ||
| Athens | United States | Regional office | 0 | 0 | |||
| Carolina | Puerto Rico | Regional office | 0 | 0 | |||
| Florida | Puerto Rico | Regional office | 0 | 0 |
Source: office addresses in postings and company registers
How to cite
Langan, Offices. Alion, Nov 15, 2026. https://alion.io/company/langan-com/offices