IT Outsourcing & Dedicated Teams · IT Consulting & Digital Transformation
ALTEN Technology offices and sites
ALTEN Technology has 35 sites in 2 countries; 33 sites have open roles now. The busiest is Irvine. The head office is in Boulogne-Billancourt.
Data updated Nov 15, 2026 · Back to the company report
35Sites
2Countries
33Hiring offices
285Open roles
Every site
| Site | Country | Type | Open roles | Roles in 90 days | Hires most for | Engineering | Seen since |
|---|---|---|---|---|---|---|---|
| Boulogne-Billancourt | France | Headquarters | 0 | 0 | |||
| Irvine | United States | Plant / site | 74 | 87 | Industrial Engineering, Hardware, DevOps | 42% | Oct 2025 |
| Troy | United States | Plant / site | 40 | 63 | Industrial Engineering, DevOps, Automotive | 38% | Jan 2026 |
| Westminster | United States | Plant / site | 27 | 20 | Industrial Engineering, Hardware, Product | 33% | Nov 2025 |
| Dallas | United States | Plant / site | 26 | 25 | Industrial Engineering, Hardware, HR | 42% | Jan 2026 |
| Greensboro | United States | Plant / site | 21 | 34 | Industrial Engineering, Hardware, Management | 33% | Dec 2025 |
| Foster City | United States | Regional office | 14 | 15 | Industrial Engineering, Hardware, Product | 29% | Jan 2026 |
| Palo Alto | United States | Regional office | 13 | 15 | Hardware, Industrial Engineering, Product | 46% | Feb 2026 |
| Long Beach | United States | Plant / site | 13 | 9 | DevOps, Industrial Engineering, Hardware | 62% | Feb 2026 |
| Washington | United States | Plant / site | 9 | 6 | Industrial Engineering, Hardware, QA | 33% | Aug 2026 |
| Mountain View | United States | Plant / site | 7 | 9 | Hardware, Industrial Engineering | 57% | Jul 2026 |
| Mobile | United States | Plant / site | 5 | 7 | Industrial Engineering | 0% | Apr 2026 |
| Austin | United States | Plant / site | 5 | 5 | Hardware, Product, Analytics | 60% | Oct 2026 |
| Troy | United States | Corporate office | 4 | 5 | Finance, Hardware, Sales | 25% | Feb 2026 |
| Bellevue | United States | Plant / site | 3 | 0 | Industrial Engineering, Field & Service | 0% | Feb 2026 |
| San Francisco | United States | Regional office | 2 | 5 | Field & Service | 0% | Nov 2025 |
| Cambridge | United States | Engineering / R&D | 2 | 3 | Support, Management | 0% | Oct 2026 |
| Plano | United States | Not classified | 2 | 2 | HR | 0% | Oct 2026 |
| Loveland | United States | Not classified | 2 | 2 | Product | 0% | Nov 2026 |
| Little Rock | United States | Engineering / R&D | 2 | 1 | Management | 0% | Jul 2026 |
| Berkeley | United States | Not classified | 1 | 5 | Hardware | 100% | Jun 2026 |
| Detroit | United States | Engineering / R&D | 1 | 2 | Hardware | 100% | Aug 2026 |
| Denver | United States | Engineering / R&D | 1 | 1 | Industrial Engineering | 0% | Mar 2026 |
| Burlington | United States | Not classified | 1 | 1 | Hardware | 100% | Jul 2026 |
| Carson | United States | Engineering / R&D | 1 | 1 | Hardware | 100% | Oct 2026 |
| Newark | United States | Not classified | 1 | 1 | Hardware | 100% | Oct 2026 |
| Allentown | United States | Not classified | 1 | 1 | Hardware | 100% | Nov 2026 |
| Wilmington | United States | Not classified | 1 | 1 | Field & Service | 0% | Nov 2026 |
| Richmond | United States | Engineering / R&D | 1 | 1 | Industrial Engineering | 0% | Oct 2026 |
| Boston | United States | Sales office | 1 | 0 | Sales | 0% | Jul 2026 |
| Boise | United States | Engineering / R&D | 1 | 0 | Field & Service | 0% | Feb 2026 |
| Seattle | United States | Engineering / R&D | 1 | 0 | Product | 0% | May 2026 |
| Boulder | United States | Not classified | 1 | 0 | Hardware | 100% | Mar 2026 |
| Indianapolis | United States | Engineering / R&D | 1 | 0 | Finance | 0% | Apr 2026 |
| Dublin | United States | Regional office | 0 | 0 |
Source: office addresses in postings and company registers
Sites no longer seen
Auburn Hills
United States · Not classified
last seen Sep 2026
Las Vegas
United States · Not classified
last seen Sep 2026
Warsaw
United States · Not classified
last seen Aug 2026
Pittsburgh
United States · Not classified
last seen Sep 2026
New York
United States · Not classified
last seen Sep 2026
Louisville
United States · Not classified
last seen Oct 2026
Phoenix
United States · Not classified
last seen Mar 2026
Longmont
United States · Not classified
last seen Apr 2026
Broomfield
United States · Not classified
last seen Jul 2026
Plymouth
United States · Not classified
last seen Aug 2026
Waltham
United States · Not classified
last seen Jun 2026
Kinston
United States · Not classified
last seen Oct 2026
How to cite
ALTEN Technology, Offices. Alion, Nov 15, 2026. https://alion.io/company/alten-technology-usa/offices