Nuclear Engineering · Construction
GEM Technologies offices and sites
GEM Technologies has 13 sites in 1 country; 10 sites have open roles now. The busiest is Oak Ridge. The head office is in Knoxville.
Data updated Nov 13, 2026 · Back to the company report
13Sites
1Countries
10Hiring offices
45Open roles
Every site
| Site | Country | Type | Open roles | Roles in 90 days | Hires most for | Engineering | Seen since |
|---|---|---|---|---|---|---|---|
| Knoxville | United States | Headquarters | 1 | 1 | Field & Service | 0% | Jul 2026 |
| Oak Ridge | United States | Plant / site | 20 | 19 | Industrial Engineering, DevOps, Hardware | 20% | Feb 2026 |
| Los Alamos | United States | Engineering / R&D | 13 | 16 | Operations, Industrial Engineering, Management | 15% | May 2026 |
| Niskayuna | United States | Plant / site | 4 | 5 | Industrial Engineering, Hardware | 25% | May 2026 |
| West Mifflin | United States | Not classified | 2 | 3 | Administrative, Industrial Engineering | 0% | Aug 2026 |
| Piketon | United States | Not classified | 1 | 1 | Industrial Engineering | 0% | Sep 2026 |
| Glendale | United States | Not classified | 1 | 1 | Field & Service | 0% | Oct 2026 |
| Roswell | United States | Not classified | 1 | 1 | Administrative | 0% | Nov 2026 |
| West Milton | United States | Not classified | 1 | 1 | HR | 0% | Nov 2026 |
| Greenville | United States | Engineering / R&D | 1 | 0 | Industrial Engineering | 0% | Apr 2026 |
| Albany | United States | Regional office | 0 | 0 | |||
| Texas | United States | Regional office | 0 | 0 | |||
| Portsmouth | United States | Regional office | 0 | 0 |
Source: office addresses in postings and company registers
Sites no longer seen
London
United Kingdom · Not classified
last seen Oct 2026
Richland
United States · Not classified
last seen Oct 2026
Las Vegas
United States · Not classified
last seen Mar 2026
How to cite
GEM Technologies, Offices. Alion, Nov 13, 2026. https://alion.io/company/gem-technologies-2/offices