# UST - **Section**: offices - **Answer**: UST has 75 sites in 14 countries; 75 sites have open roles now. The busiest is Bengaluru. The head office is in Aliso Viejo. - **As of**: 2026-11-13 - **Cite**: UST, Offices. Alion, Nov 13, 2026. https://alion.io/company/ust-com/offices - **License**: CC BY-SA 4.0 ## Company - **Id**: 1774626 - **Name**: UST - **Domain**: ust.com - **Url**: ## Figures - Label: Sites; Value: 75 - Label: Countries; Value: 14 - Label: Hiring offices; Value: 75 - Label: Open roles; Value: 785 ## Blocks - **Every site** — Key: sites; Source: office addresses in postings and company registers; Rows: 75 - **Sites no longer seen** — Key: past; Rows: 8 ## Sites - Site: Aliso Viejo; Country: United States; Type: Headquarters; Open roles: 11; Roles 90 days: 11; Hires most for: Sales, Finance, HR - Site: Bengaluru; Country: India; Type: Engineering / R&D; Open roles: 201; Roles 90 days: 264; Hires most for: Backend, Enterprise Apps, Industrial Engineering - Site: Thiruvananthapuram; Country: India; Type: Engineering / R&D; Open roles: 90; Roles 90 days: 111; Hires most for: Backend, AI/ML, QA - Site: Madrid; Country: Spain; Type: Engineering / R&D; Open roles: 59; Roles 90 days: 84; Hires most for: Backend, DevOps, Analytics - Site: Hyderabad; Country: India; Type: Engineering / R&D; Open roles: 59; Roles 90 days: 79; Hires most for: Backend, Enterprise Apps, Hardware - Site: Pune; Country: India; Type: Engineering / R&D; Open roles: 42; Roles 90 days: 49; Hires most for: Backend, DevOps, Enterprise Apps - Site: Kochi; Country: India; Type: Engineering / R&D; Open roles: 25; Roles 90 days: 31; Hires most for: Backend, Analytics, Enterprise Apps - Site: Chennai; Country: India; Type: Regional office; Open roles: 23; Roles 90 days: 37; Hires most for: DevOps, Finance, Backend - Site: London; Country: United Kingdom; Type: Regional office; Open roles: 19; Roles 90 days: 24; Hires most for: Enterprise Apps, AI/ML, Leadership - Site: Atlanta; Country: United States; Type: Plant / site; Open roles: 17; Roles 90 days: 31; Hires most for: Product, Data Science, Backend - Site: Chicago; Country: United States; Type: Engineering / R&D; Open roles: 13; Roles 90 days: 12; Hires most for: AI/ML, Data Science, Backend - Site: Singapore; Country: Singapore; Type: Regional office; Open roles: 12; Roles 90 days: 20; Hires most for: AI/ML, Sales, Web3 - Site: Bentonville; Country: United States; Type: Engineering / R&D; Open roles: 11; Roles 90 days: 16; Hires most for: Data Science, Backend, QA - Site: Taguig; Country: Philippines; Type: Regional office; Open roles: 11; Roles 90 days: 12; Hires most for: Enterprise Apps, Support, Backend - Site: Hillsboro; Country: United States; Type: Plant / site; Open roles: 10; Roles 90 days: 12; Hires most for: Field & Service, Backend, DevOps - Site: Seattle; Country: United States; Type: Regional office; Open roles: 9; Roles 90 days: 10; Hires most for: Backend, Enterprise Apps, Product - Site: Heredia; Country: Costa Rica; Type: Engineering / R&D; Open roles: 9; Roles 90 days: 6; Hires most for: Backend, DevOps, Hardware - Site: Mexico City; Country: Mexico; Type: Engineering / R&D; Open roles: 8; Roles 90 days: 10; Hires most for: DevOps, Backend, Frontend - Site: Melbourne; Country: Australia; Type: Engineering / R&D; Open roles: 8; Roles 90 days: 10; Hires most for: Enterprise Apps, Solutions - Site: Guadalajara; Country: Mexico; Type: Engineering / R&D; Open roles: 8; Roles 90 days: 5; Hires most for: Backend, Hardware, Enterprise Apps - Site: Mountain View; Country: United States; Type: Engineering / R&D; Open roles: 7; Roles 90 days: 10; Hires most for: Hardware, Field & Service - Site: Mumbai; Country: India; Type: Engineering / R&D; Open roles: 7; Roles 90 days: 9; Hires most for: AI/ML, Backend, QA - Site: Sydney; Country: Australia; Type: Regional office; Open roles: 6; Roles 90 days: 8; Hires most for: Product, Enterprise Apps, Management - Site: Alpharetta; Country: United States; Type: Regional office; Open roles: 6; Roles 90 days: 6; Hires most for: Data Science, AI/ML, Backend - Site: San Francisco; Country: United States; Type: Engineering / R&D; Open roles: 6; Roles 90 days: 4; Hires most for: Analytics, Hardware, Product - Site: Santa Clara; Country: United States; Type: Regional office; Open roles: 5; Roles 90 days: 7; Hires most for: Administrative, Field & Service, Hardware - Site: Chiyoda; Country: Japan; Type: Regional office; Open roles: 5; Roles 90 days: 0; Hires most for: Solutions, AI/ML, Backend - Site: Noida; Country: India; Type: Engineering / R&D; Open roles: 4; Roles 90 days: 8; Hires most for: Enterprise Apps, DevOps, HR - Site: Dallas; Country: United States; Type: Sales office; Open roles: 4; Roles 90 days: 6; Hires most for: Product, Sales, Customer Success - Site: Redmond; Country: United States; Type: Regional office; Open roles: 4; Roles 90 days: 6; Hires most for: Product, Sales, Field & Service - Site: New York; Country: United States; Type: Sales office; Open roles: 4; Roles 90 days: 4; Hires most for: Sales, Data Science, Support - Site: Sunnyvale; Country: United States; Type: Engineering / R&D; Open roles: 4; Roles 90 days: 1; Hires most for: Backend, Data Science - Site: Toronto; Country: Canada; Type: Regional office; Open roles: 3; Roles 90 days: 10; Hires most for: QA, Analytics, Solutions - Site: Austin; Country: United States; Type: Plant / site; Open roles: 3; Roles 90 days: 5; Hires most for: Industrial Engineering, Management - Site: Nottingham; Country: United Kingdom; Type: Regional office; Open roles: 3; Roles 90 days: 5; Hires most for: Backend, DevOps, Solutions - Site: Cyberjaya; Country: Malaysia; Type: Regional office; Open roles: 3; Roles 90 days: 4; Hires most for: AI/ML, Management, Sales - Site: Montreal; Country: Canada; Type: Engineering / R&D; Open roles: 3; Roles 90 days: 4; Hires most for: Enterprise Apps, Backend - Site: Krakow; Country: Germany; Type: Regional office; Open roles: 3; Roles 90 days: 4; Hires most for: DevOps, Security, Industrial Engineering - Site: Orlando; Country: United States; Type: Corporate office; Open roles: 3; Roles 90 days: 3; Hires most for: Administrative, Finance, HR - Site: Coimbatore; Country: India; Type: Regional office; Open roles: 3; Roles 90 days: 2; Hires most for: Backend, QA, Solutions - Site: Ahmedabad; Country: India; Type: Regional office; Open roles: 3; Roles 90 days: 2; Hires most for: Backend, Hardware, Solutions - Site: Bayan Lepas; Country: Malaysia; Type: Regional office; Open roles: 3; Roles 90 days: 2; Hires most for: Data Science, Backend, Early Careers - Site: Gurgaon; Country: India; Type: Not classified; Open roles: 2; Roles 90 days: 5; Hires most for: Security, Enterprise Apps - Site: Leeds; Country: United Kingdom; Type: Not classified; Open roles: 2; Roles 90 days: 4; Hires most for: Data Science, Sales - Site: Kolkata; Country: India; Type: Not classified; Open roles: 2; Roles 90 days: 3; Hires most for: AI/ML, Solutions - Site: Richmond; Country: United States; Type: Not classified; Open roles: 2; Roles 90 days: 3; Hires most for: Support, Analytics - Site: Folsom; Country: United States; Type: Not classified; Open roles: 2; Roles 90 days: 3; Hires most for: Product, Management - Site: Kuala Lumpur; Country: Malaysia; Type: Not classified; Open roles: 2; Roles 90 days: 2; Hires most for: AI/ML, Management - Site: Omaha; Country: United States; Type: Not classified; Open roles: 2; Roles 90 days: 2; Hires most for: Sales, Enterprise Apps - Site: Bellevue; Country: United States; Type: Not classified; Open roles: 2; Roles 90 days: 2; Hires most for: Backend - … 25 more in the JSON form ## Past - **Issaquah** — Detail: United States · Not classified; Value: last seen Sep 2026 - **San Antonio** — Detail: United States · Not classified; Value: last seen Sep 2026 - **Glasgow** — Detail: United Kingdom · Not classified; Value: last seen Oct 2026 - **Cincinnati** — Detail: United States · Not classified; Value: last seen Oct 2026 - **Raleigh** — Detail: United States · Not classified; Value: last seen May 2026 - **Irvine** — Detail: United States · Not classified; Value: last seen Oct 2026 - **Norfolk** — Detail: United States · Not classified; Value: last seen Oct 2026 - **Mexico** — Detail: Philippines · Not classified; Value: last seen Nov 2026 --- [Page](https://alion.io/company/ust-com/offices) · [JSON](https://alion.io/company/ust-com/offices.json) Source: Alion (alion.io), 2026-11-13. 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