{"company":{"id":181069,"name":"Diehl Group","domain":"diehl.com","url":"https://alion.io/company/diehl-group"},"answer":"As of Nov 12, 2026, Alion lists 10 companies most like Diehl Group: RTX, Lockheed Martin, MTU Aero Engines, GE Aerospace, Karman Space & Defense, Rolls-Royce, Airbus, Safran, Williams International and Howmet Aerospace.","highlights":["Diehl Group itself has 419 open roles on Alion.","Of them, Lockheed Martin is hiring the most, with 4,201 open roles.","Lockheed Martin has raised the most venture funding on record: $1.4B.","Open roles at Safran fell the most: from 28 on Oct 12, 2026 to 21 now."],"as_of":"2026-11-12","cite":"Alion, \"Diehl Group competitors and alternatives: 10 similar companies compared on hiring and funding\", as of Nov 12, 2026. https://alion.io/company/diehl-group/competitors","indexable":true,"target":{"name":"Diehl Group","url":"https://alion.io/company/diehl-group","domain":"diehl.com","open_roles":419,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Nuremberg","country":"DE"},"technologies":["Machine Learning","OpenShift","Knowledge Graph"],"hiring_countries":["AT","HU","DE"],"similarity":null},"competitors":[{"name":"RTX","url":"https://alion.io/company/raytheon-technologies","domain":"rtx.com","open_roles":3601,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Arlington","country":"US"},"technologies":["Python","C++","MATLAB"],"hiring_countries":["US","CA","GB"],"similarity":{"score":17.96,"shared_segments":["Aerospace Manufacturing","Defense Manufacturing","Missiles"],"shared_technologies":["ABAP","OpenShift","ABAP Objects","Knowledge Graph","Windows"],"same_hq_country":false}},{"name":"Lockheed Martin","url":"https://alion.io/company/lockheedmartin","domain":"lockheedmartin.com","open_roles":4201,"open_roles_change":null,"funding":{"total_raised_usd":1387500000,"last_round":"venture","last_round_usd":1200000000,"last_round_date":"2026-09-22","lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Bethesda","country":"US"},"technologies":["Python","C++","Linux"],"hiring_countries":["US","GB","AR"],"similarity":{"score":15.96,"shared_segments":["Defense Manufacturing","Missiles","Aerospace Manufacturing"],"shared_technologies":["ABAP","OpenShift","Knowledge Graph","Windows","Machine Learning"],"same_hq_country":false}},{"name":"MTU Aero Engines","url":"https://alion.io/company/mtu-de","domain":"mtu.de","open_roles":67,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Munich","country":"DE"},"technologies":["Python","SQL","JavaScript"],"hiring_countries":["DE","RS"],"similarity":{"score":15.08,"shared_segments":["Aerospace Manufacturing","Defense Manufacturing"],"shared_technologies":["ABAP","Knowledge Graph","Windows","Machine Learning"],"same_hq_country":true}},{"name":"GE Aerospace","url":"https://alion.io/company/geaerospace","domain":"geaerospace.com","open_roles":526,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Evendale","country":"US"},"technologies":["Python","GD&T","Siemens NX"],"hiring_countries":["US","GB","SG"],"similarity":{"score":13.85,"shared_segments":["Aerospace Manufacturing","Defense Manufacturing"],"shared_technologies":["ABAP","Knowledge Graph","Windows","Machine Learning","DO-178C"],"same_hq_country":false}},{"name":"Karman Space & Defense","url":"https://alion.io/company/karman-sd","domain":"karman-sd.com","open_roles":178,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"1001-5000","headquarters":{"city":"Huntington Beach","country":"US"},"technologies":["GD&T","AS9100","SolidWorks"],"hiring_countries":["US"],"similarity":{"score":13.4,"shared_segments":["Defense Manufacturing","Aerospace Manufacturing","Missiles"],"shared_technologies":["Windows"],"same_hq_country":false}},{"name":"Rolls-Royce","url":"https://alion.io/company/rolls-royce","domain":"rolls-royce.com","open_roles":466,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"London","country":"GB"},"technologies":["Python","Power BI","Microsoft Excel"],"hiring_countries":["DE","US","GB"],"similarity":{"score":13.08,"shared_segments":["Aerospace Manufacturing","Defense Manufacturing"],"shared_technologies":["ABAP","Windows","Machine Learning","DO-178C"],"same_hq_country":false}},{"name":"Airbus","url":"https://alion.io/company/airbus","domain":"airbus.com","open_roles":3312,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Blagnac","country":"FR"},"technologies":["Python","C++","MATLAB"],"hiring_countries":["FR","DE","ES"],"similarity":{"score":12.89,"shared_segments":["Aerospace Manufacturing","Defense Manufacturing"],"shared_technologies":["ABAP","OpenShift","SAP OData","Knowledge Graph","Windows"],"same_hq_country":false}},{"name":"Safran","url":"https://alion.io/company/safran","domain":"safran-group.com","open_roles":21,"open_roles_change":{"since":"2026-10-12","from":28,"to":21,"pct":-25},"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Paris","country":"FR"},"technologies":["Python","Ansible","Docker"],"hiring_countries":["FR","TN","SG"],"similarity":{"score":12.58,"shared_segments":["Aerospace Manufacturing","Defense Manufacturing"],"shared_technologies":["OpenShift","Windows","Machine Learning"],"same_hq_country":false}},{"name":"Williams International","url":"https://alion.io/company/williams-int","domain":"williams-int.com","open_roles":61,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"1001-5000","headquarters":{"city":"Pontiac","country":"US"},"technologies":["Python","Git","CI/CD"],"hiring_countries":["US"],"similarity":{"score":12.1,"shared_segments":["Aerospace Manufacturing","Defense Manufacturing"],"shared_technologies":["OpenShift","Windows","DO-178C"],"same_hq_country":false}},{"name":"Howmet Aerospace","url":"https://alion.io/company/howmet","domain":"howmet.com","open_roles":577,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Pittsburgh","country":"US"},"technologies":["Microsoft Excel","AS9100","AutoCAD"],"hiring_countries":["US","DE","GB"],"similarity":{"score":12.08,"shared_segments":["Aerospace Manufacturing","Metals & Metallurgy"],"shared_technologies":["Windows","Machine Learning"],"same_hq_country":false}}],"method":"Ranked by Alion's similar-companies engine (the MCP tool similar_companies): shared industry segments and the overlap of the two segment sets, technologies named in both companies' job postings, the same headquarters country, a size band near it. Open roles are the visible postings on Alion today; their change is shown only for boards that state posting dates.","html_url":"https://alion.io/company/diehl-group/competitors","json_url":"https://alion.io/company/diehl-group/competitors.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-11-12T23:33:32Z","generated_at":"2026-11-13T11:46:56Z"}}