RTX competitors and alternatives
As of Nov 12, 2026, Alion lists 10 companies most like RTX: Honeywell Aerospace Technologies, Moog Inc., Lockheed Martin, GE Aerospace, Karman Space & Defense, Williams International, Textron, Northrop Grumman, Rolls-Royce and Woodward.
- RTX itself has 3,587 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.
RTX and its competitors compared
Open roles are the postings Alion lists today; their change is shown only for career sites that state posting dates. Funding is the venture money on record. A dash means Alion holds no figure.
| Company | Open roles | Raised | Last round | Employees | Headquarters | Main technologies | Hiring in |
|---|---|---|---|---|---|---|---|
RTX
This company
|
3,587 | – | – | 5000+ | Arlington, United States | Python, C++, MATLAB | United States, Canada, United Kingdom +28 more |
Honeywell Aerospace Technologies
In common: Avionics & Flight Control, Aerospace Manufacturing, Defense Manufacturing · Python, JavaScript, Java · headquarters in United States |
656 | – | – | 5000+ | Phoenix, United States | Python, C++, DO-178C | United States, India, Canada +13 more |
Moog Inc.
In common: Avionics & Flight Control, Aerospace Manufacturing, Defense Manufacturing · Python, JavaScript, Java · headquarters in United States |
392 | – | – | 5000+ | Elma, United States | MATLAB, Simulink, SolidWorks | United States, United Kingdom, Ireland +10 more |
Lockheed Martin
In common: Defense Manufacturing, Missiles, Aerospace Manufacturing · Python, JavaScript, Java · headquarters in United States |
4,201 | $1.4B | Venture round $1.2B2026 | 5000+ | Bethesda, United States | Python, C++, Linux | United States, United Kingdom, Argentina +7 more |
GE Aerospace
In common: Aerospace Manufacturing, Defense Manufacturing · Python, JavaScript, Java · headquarters in United States |
526 | – | – | 5000+ | Evendale, United States | Python, GD&T, Siemens NX | United States, United Kingdom, Singapore +18 more |
Karman Space & Defense
In common: Defense Manufacturing, Aerospace Manufacturing, Missiles · Python, JavaScript, C++ · headquarters in United States |
178 | – | – | 1001-5000 | Huntington Beach, United States | GD&T, AS9100, SolidWorks | United States |
Williams International
In common: Aerospace Manufacturing, Defense Manufacturing · Python, JavaScript, Java · headquarters in United States |
61 | – | – | 1001-5000 | Pontiac, United States | Python, Git, CI/CD | United States |
Textron
In common: Aerospace Manufacturing, Defense Manufacturing · Python, JavaScript, Java · headquarters in United States |
431 | – | – | 5000+ | Providence, United States | GD&T, MATLAB, Python | United States, Canada, Germany +14 more |
Northrop Grumman
In common: Defense Manufacturing, Aerospace Manufacturing · Python, JavaScript, Java · headquarters in United States |
2,796 | – | – | 5000+ | Falls Church, United States | Python, C++, MATLAB | United States, United Kingdom, Australia +5 more |
Rolls-Royce
In common: Aerospace Manufacturing, Defense Manufacturing · Python, JavaScript, Java |
466 | – | – | 5000+ | London, United Kingdom | Python, Power BI, Microsoft Excel | Germany, United States, United Kingdom +17 more |
Woodward
In common: Aerospace Manufacturing, Avionics & Flight Control · Python, JavaScript, MATLAB · headquarters in United States |
110 | – | – | 5000+ | Fort Collins, United States | Python, GD&T, Power BI | United States, Germany, Poland +8 more |
How the list is made
The list comes from Alion's similar-companies engine, the same one AI agents query through the Alion MCP server. A company ranks higher when it shares more of RTX's industry segments and is less spread over others, when its job postings name the same technologies, when it is headquartered in the same country and when its size is close. The list is rebuilt every week.
How to cite this page
These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page.
Alion, "RTX competitors and alternatives: 10 similar companies compared on hiring and funding", as of Nov 12, 2026. https://alion.io/company/raytheon-technologies/competitors