{"company":{"id":1953586,"name":"Johns Manville","domain":"jm.com","url":"https://alion.io/company/jm-com"},"section":"offices","answer":"Johns Manville has 27 sites in 4 countries; 27 sites have open roles now. The busiest is Littleton. The head office is in Denver.","figures":[{"label":"Sites","value":"27"},{"label":"Countries","value":"4"},{"label":"Hiring offices","value":"27"},{"label":"Open roles","value":"97"}],"blocks":[{"key":"sites","title":"Every site","source":"office addresses in postings and company registers","rows":27},{"key":"past","title":"Sites no longer seen","source":"","rows":6}],"sites":[{"site":"Denver","country":"United States","type":"Headquarters","open_roles":"6","roles_90_days":"15","hires_most_for":"Analytics, Finance, Sales","engineering_share":"33%","seen_since":"Aug 2026"},{"site":"Littleton","country":"United States","type":"Plant / site","open_roles":"16","roles_90_days":"23","hires_most_for":"Industrial Engineering, Backend, Hardware","engineering_share":"31%","seen_since":"Jun 2026"},{"site":"Hillsboro","country":"United States","type":"Plant / site","open_roles":"7","roles_90_days":"12","hires_most_for":"Field & Service, HR, Operations","engineering_share":"0%","seen_since":"Sep 2026"},{"site":"Cleburne","country":"United States","type":"Plant / site","open_roles":"6","roles_90_days":"6","hires_most_for":"Industrial Engineering, Hardware, HR","engineering_share":"17%","seen_since":"Sep 2026"},{"site":"Wertheim","country":"Germany","type":"Plant / site","open_roles":"6","roles_90_days":"2","hires_most_for":"Field & Service, Early Careers","engineering_share":"0%","seen_since":"Dec 2022"},{"site":"Milan","country":"Italy","type":"Plant / site","open_roles":"5","roles_90_days":"5","hires_most_for":"Field & Service, HR, Industrial Engineering","engineering_share":"0%","seen_since":"Jun 2026"},{"site":"Tucson","country":"United States","type":"Plant / site","open_roles":"5","roles_90_days":"5","hires_most_for":"Field & Service, Industrial Engineering","engineering_share":"0%","seen_since":"Sep 2026"},{"site":"Bremen","country":"Germany","type":"Plant / site","open_roles":"4","roles_90_days":"7","hires_most_for":"Field & Service, Energy","engineering_share":"0%","seen_since":"Aug 2026"},{"site":"Fernley","country":"United States","type":"Plant / site","open_roles":"4","roles_90_days":"5","hires_most_for":"Field & Service, HR","engineering_share":"0%","seen_since":"Sep 2026"},{"site":"Hazleton","country":"United States","type":"Plant / site","open_roles":"4","roles_90_days":"4","hires_most_for":"HR, Field & Service","engineering_share":"0%","seen_since":"Nov 2025"},{"site":"Defiance","country":"United States","type":"Plant / site","open_roles":"4","roles_90_days":"3","hires_most_for":"Field & Service, Early Careers","engineering_share":"0%","seen_since":"May 2026"},{"site":"Richmond","country":"United States","type":"Plant / site","open_roles":"3","roles_90_days":"7","hires_most_for":"Field & Service, Industrial Engineering","engineering_share":"0%","seen_since":"Jun 2026"},{"site":"Spartanburg","country":"United States","type":"Plant / site","open_roles":"3","roles_90_days":"5","hires_most_for":"HR, Industrial Engineering, Early Careers","engineering_share":"0%","seen_since":"Jul 2026"},{"site":"McPherson","country":"United States","type":"Plant / site","open_roles":"3","roles_90_days":"4","hires_most_for":"Hardware, Field & Service, Early Careers","engineering_share":"33%","seen_since":"Jun 2026"},{"site":"Winder","country":"United States","type":"Plant / site","open_roles":"3","roles_90_days":"3","hires_most_for":"Field & Service, Energy","engineering_share":"0%","seen_since":"Jun 2026"},{"site":"Houston","country":"United States","type":"Regional office","open_roles":"3","roles_90_days":"3","hires_most_for":"HR, Sales, Field & Service","engineering_share":"0%","seen_since":"Sep 2026"},{"site":"Innisfail","country":"Canada","type":"Plant / site","open_roles":"2","roles_90_days":"4","hires_most_for":"Field & Service, Early Careers","engineering_share":"0%","seen_since":"Sep 2026"},{"site":"Ruston","country":"United States","type":"Not classified","open_roles":"2","roles_90_days":"3","hires_most_for":"Field & Service, Industrial Engineering","engineering_share":"0%","seen_since":"Sep 2026"},{"site":"Edison","country":"United States","type":"Plant / site","open_roles":"2","roles_90_days":"3","hires_most_for":"HR, Field & Service","engineering_share":"0%","seen_since":"Aug 2026"},{"site":"Lewiston","country":"United States","type":"Not classified","open_roles":"2","roles_90_days":"2","hires_most_for":"HR, Customer Success","engineering_share":"0%","seen_since":"Oct 2026"},{"site":"Scottsboro","country":"United States","type":"Not classified","open_roles":"1","roles_90_days":"5","hires_most_for":"Operations","engineering_share":"0%","seen_since":"Aug 2026"},{"site":"Willows","country":"United States","type":"Not classified","open_roles":"1","roles_90_days":"3","hires_most_for":"Industrial Engineering","engineering_share":"0%","seen_since":"Oct 2026"},{"site":"Cornwall","country":"Canada","type":"Not classified","open_roles":"1","roles_90_days":"2","hires_most_for":"Field & Service","engineering_share":"0%","seen_since":"Jan 2026"},{"site":"Richland","country":"United States","type":"Not classified","open_roles":"1","roles_90_days":"1","hires_most_for":"Early Careers","engineering_share":"0%","seen_since":"Oct 2026"},{"site":"Plattsburgh","country":"United States","type":"Not classified","open_roles":"1","roles_90_days":"1","hires_most_for":"Energy","engineering_share":"0%","seen_since":"Oct 2026"},{"site":"Berlin","country":"Germany","type":"Not classified","open_roles":"1","roles_90_days":"0","hires_most_for":"Early Careers","engineering_share":"0%","seen_since":"Nov 2025"},{"site":"Bobingen","country":"Germany","type":"Not classified","open_roles":"1","roles_90_days":"0","hires_most_for":"Field & Service","engineering_share":"0%","seen_since":"May 2026"}],"past":[{"name":"Jacksonville","detail":"United States · Not classified","value":"last seen Oct 2026"},{"name":"Richmond","detail":"United States · Not classified","value":"last seen Oct 2026"},{"name":"Macon","detail":"United States · Not classified","value":"last seen Oct 2026"},{"name":"Phenix City","detail":"United States · Not classified","value":"last seen Oct 2026"},{"name":"Los Angeles","detail":"United States · Not classified","value":"last seen May 2026"},{"name":"Etowah","detail":"United States · Not classified","value":"last seen Oct 2026"}],"as_of":"2026-11-15","cite":"Johns Manville, Offices. Alion, Nov 15, 2026. https://alion.io/company/jm-com/offices","html_url":"https://alion.io/company/jm-com/offices","json_url":"https://alion.io/company/jm-com/offices.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","generated_at":"2026-11-15T14:19:40Z"}}