{"company":{"id":1808321,"name":"MP Materials","domain":"mpmaterials.com","url":"https://alion.io/company/mpmaterials"},"section":"offices","answer":"MP Materials has 4 sites in 1 country; 4 sites have open roles now. The busiest is Fort Worth. The head office is in Las Vegas.","figures":[{"label":"Sites","value":"4"},{"label":"Countries","value":"1"},{"label":"Hiring offices","value":"4"},{"label":"Open roles","value":"96"}],"blocks":[{"key":"sites","title":"Every site","source":"office addresses in postings and company registers","rows":4}],"sites":[{"site":"Las Vegas","country":"United States","type":"Headquarters","open_roles":"6","roles_90_days":"4","hires_most_for":"Administrative, Finance, Analytics","engineering_share":"17%","seen_since":"May 2026"},{"site":"Fort Worth","country":"United States","type":"Plant / site","open_roles":"57","roles_90_days":"33","hires_most_for":"Industrial Engineering, Field & Service, Operations","engineering_share":"11%","seen_since":"Nov 2025"},{"site":"Mountain Pass","country":"United States","type":"Plant / site","open_roles":"32","roles_90_days":"20","hires_most_for":"Industrial Engineering, Field & Service, Operations","engineering_share":"6%","seen_since":"Jul 2025"},{"site":"Washington","country":"United States","type":"Not classified","open_roles":"1","roles_90_days":"0","hires_most_for":"Public Policy","engineering_share":"0%","seen_since":"Jun 2026"}],"as_of":"2026-11-15","cite":"MP Materials, Offices. Alion, Nov 15, 2026. https://alion.io/company/mpmaterials/offices","html_url":"https://alion.io/company/mpmaterials/offices","json_url":"https://alion.io/company/mpmaterials/offices.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","generated_at":"2026-11-15T17:03:58Z"}}