# Langan - **Section**: offices - **Answer**: Langan has 66 sites in 5 countries; 62 sites have open roles now. The busiest is New York. The head office is in Parsippany. - **As of**: 2026-11-15 - **Cite**: Langan, Offices. Alion, Nov 15, 2026. https://alion.io/company/langan-com/offices - **License**: CC BY-SA 4.0 ## Company - **Id**: 2115096 - **Name**: Langan - **Domain**: langan.com - **Url**: ## Figures - Label: Sites; Value: 66 - Label: Countries; Value: 5 - Label: Hiring offices; Value: 62 - Label: Open roles; Value: 865 ## Blocks - **Every site** — Key: sites; Source: office addresses in postings and company registers; Rows: 66 ## Sites - Site: Parsippany; Country: United States; Type: Headquarters; Open roles: 31; Roles 90 days: 18; Hires most for: Management, Industrial Engineering, Field & Service - Site: Pittsburgh; Country: United States; Type: Plant / site; Open roles: 42; Roles 90 days: 20; Hires most for: Industrial Engineering, Management, Solutions - Site: New York; Country: United States; Type: Plant / site; Open roles: 42; Roles 90 days: 17; Hires most for: Industrial Engineering, Management, Solutions - Site: Cleveland; Country: United States; Type: Plant / site; Open roles: 37; Roles 90 days: 17; Hires most for: Industrial Engineering, Management, Solutions - Site: Chicago; Country: United States; Type: Plant / site; Open roles: 32; Roles 90 days: 12; Hires most for: Industrial Engineering, Management, Field & Service - Site: Austin; Country: United States; Type: Plant / site; Open roles: 30; Roles 90 days: 20; Hires most for: Industrial Engineering, Management, Early Careers - Site: Milwaukee; Country: United States; Type: Plant / site; Open roles: 30; Roles 90 days: 6; Hires most for: Management, Industrial Engineering, Solutions - Site: Philadelphia; Country: United States; Type: Plant / site; Open roles: 27; Roles 90 days: 17; Hires most for: Science & Research, Industrial Engineering, Management - Site: Houston; Country: United States; Type: Plant / site; Open roles: 27; Roles 90 days: 12; Hires most for: Management, Industrial Engineering, Solutions - Site: Irvine; Country: United States; Type: Plant / site; Open roles: 26; Roles 90 days: 12; Hires most for: Industrial Engineering, Science & Research, Solutions - Site: Indianapolis; Country: United States; Type: Corporate office; Open roles: 23; Roles 90 days: 3; Hires most for: Management, Industrial Engineering, Solutions - Site: Dallas; Country: United States; Type: Plant / site; Open roles: 22; Roles 90 days: 14; Hires most for: Industrial Engineering, Management, Field & Service - Site: Columbus; Country: United States; Type: Plant / site; Open roles: 21; Roles 90 days: 12; Hires most for: Management, Industrial Engineering, Solutions - Site: Princeton; Country: United States; Type: Regional office; Open roles: 20; Roles 90 days: 13; Hires most for: Management, Industrial Engineering, Science & Research - Site: Miami; Country: United States; Type: Regional office; Open roles: 19; Roles 90 days: 9; Hires most for: Industrial Engineering, Management, Early Careers - Site: New Haven; Country: United States; Type: Regional office; Open roles: 17; Roles 90 days: 13; Hires most for: Management, Industrial Engineering, Solutions - Site: Orlando; Country: United States; Type: Regional office; Open roles: 17; Roles 90 days: 10; Hires most for: Industrial Engineering, Management, Solutions - Site: San Francisco; Country: United States; Type: Regional office; Open roles: 17; Roles 90 days: 10; Hires most for: Management, Industrial Engineering, Early Careers - Site: Fort Lauderdale; Country: United States; Type: Regional office; Open roles: 17; Roles 90 days: 9; Hires most for: Industrial Engineering, Management, Solutions - Site: White Plains; Country: United States; Type: Plant / site; Open roles: 17; Roles 90 days: 6; Hires most for: Management, Industrial Engineering, Solutions - Site: Los Angeles; Country: United States; Type: Plant / site; Open roles: 17; Roles 90 days: 3; Hires most for: Industrial Engineering, Solutions, Science & Research - Site: Boston; Country: United States; Type: Regional office; Open roles: 15; Roles 90 days: 13; Hires most for: Management, Industrial Engineering, Solutions - Site: Jacksonville; Country: United States; Type: Regional office; Open roles: 15; Roles 90 days: 9; Hires most for: Management, Industrial Engineering, Solutions - Site: Panama; Country: Panama; Type: Regional office; Open roles: 15; Roles 90 days: 8; Hires most for: Backend, Industrial Engineering, AI/ML - Site: Tampa; Country: United States; Type: Regional office; Open roles: 14; Roles 90 days: 10; Hires most for: Industrial Engineering, Management, Solutions - Site: Bethlehem; Country: United States; Type: Regional office; Open roles: 14; Roles 90 days: 9; Hires most for: Science & Research, Industrial Engineering, Management - Site: Denver; Country: United States; Type: Plant / site; Open roles: 14; Roles 90 days: 8; Hires most for: Industrial Engineering, Solutions, DevOps - Site: Charlotte; Country: United States; Type: Plant / site; Open roles: 14; Roles 90 days: 7; Hires most for: Industrial Engineering, Field & Service, Solutions - Site: Arlington; Country: United States; Type: Plant / site; Open roles: 13; Roles 90 days: 9; Hires most for: Industrial Engineering, Management, Early Careers - Site: Phoenix; Country: United States; Type: Plant / site; Open roles: 13; Roles 90 days: 9; Hires most for: Industrial Engineering, Management, Early Careers - Site: Nashville; Country: United States; Type: Regional office; Open roles: 13; Roles 90 days: 7; Hires most for: Industrial Engineering, Management, Solutions - Site: Bellevue; Country: United States; Type: Plant / site; Open roles: 13; Roles 90 days: 7; Hires most for: Industrial Engineering, Field & Service, Management - Site: San Jose; Country: United States; Type: Regional office; Open roles: 12; Roles 90 days: 7; Hires most for: Management, Industrial Engineering, Field & Service - Site: Syracuse; Country: United States; Type: Regional office; Open roles: 11; Roles 90 days: 5; Hires most for: Industrial Engineering, Management, Science & Research - Site: London; Country: United Kingdom; Type: Plant / site; Open roles: 10; Roles 90 days: 5; Hires most for: Industrial Engineering, Early Careers - Site: Salt Lake City; Country: United States; Type: Plant / site; Open roles: 10; Roles 90 days: 5; Hires most for: Industrial Engineering, Administrative, Management - Site: Portland; Country: United States; Type: Plant / site; Open roles: 10; Roles 90 days: 4; Hires most for: Industrial Engineering, Management, Field & Service - Site: Kansas City; Country: United States; Type: Plant / site; Open roles: 10; Roles 90 days: 4; Hires most for: Industrial Engineering, Management, Solutions - Site: Detroit; Country: United States; Type: Plant / site; Open roles: 9; Roles 90 days: 6; Hires most for: Industrial Engineering, Management - Site: Fort Worth; Country: United States; Type: Plant / site; Open roles: 9; Roles 90 days: 6; Hires most for: Industrial Engineering, Management - Site: San Antonio; Country: United States; Type: Plant / site; Open roles: 8; Roles 90 days: 6; Hires most for: Industrial Engineering, Solutions, Management - Site: Calgary; Country: Canada; Type: Plant / site; Open roles: 8; Roles 90 days: 4; Hires most for: Solutions, Science & Research, Management - Site: Santa Barbara; Country: United States; Type: Regional office; Open roles: 8; Roles 90 days: 3; Hires most for: Science & Research, Field & Service, Management - Site: Doylestown; Country: United States; Type: Plant / site; Open roles: 8; Roles 90 days: 3; Hires most for: Industrial Engineering, Management, Early Careers - Site: Seattle; Country: United States; Type: Regional office; Open roles: 8; Roles 90 days: 3; Hires most for: Solutions, Industrial Engineering, Management - Site: West Palm Beach; Country: United States; Type: Regional office; Open roles: 7; Roles 90 days: 4; Hires most for: Industrial Engineering, Management, Early Careers - Site: Tyler; Country: United States; Type: Plant / site; Open roles: 6; Roles 90 days: 3; Hires most for: Industrial Engineering, Management - Site: Sacramento; Country: United States; Type: Corporate office; Open roles: 6; Roles 90 days: 2; Hires most for: Management, Industrial Engineering, Administrative - Site: Celina; Country: United States; Type: Plant / site; Open roles: 6; Roles 90 days: 2; Hires most for: Industrial Engineering, Solutions - Site: Atlanta; Country: United States; Type: Regional office; Open roles: 5; Roles 90 days: 2; Hires most for: Management, Industrial Engineering, Solutions - … 16 more in the JSON form --- [Page](https://alion.io/company/langan-com/offices) · [JSON](https://alion.io/company/langan-com/offices.json) Source: Alion (alion.io), 2026-11-15. 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