Celestica competitors and alternatives
As of Nov 12, 2026, Alion lists 10 companies most like Celestica: Jabil, Foxconn Industrial Internet, Flex, Plexus, Wistron Corporation, Avnan, Variosystems, Compal USA, INC, Venture Corporation Limited and ZT Systems.
- Celestica itself has 666 open roles on Alion.
- Of them, Jabil is hiring the most, with 1,929 open roles.
Celestica 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 | Employees | Headquarters | Main technologies | Hiring in |
|---|---|---|---|---|---|
Celestica
This company
|
666 | 5000+ | Toronto, Canada | Design of Experiments, FMEA, Python | United States, Malaysia, Canada +13 more |
Jabil
In common: Electronics Manufacturing · Python, JavaScript, SQL |
1,929 | 5000+ | Saint Petersburg, United States | Windows, Llama, Python | United States, Mexico, Malaysia +26 more |
Foxconn Industrial Internet
In common: Electronics Manufacturing · Python, JavaScript, SQL |
143 | 5000+ | Shenzhen, China | Linux, Python, SQL | United States, China |
Flex
In common: Electronics Manufacturing · Python, JavaScript, SQL |
1,127 | 5000+ | Austin, United States | Microsoft Excel, SQL, Python | United States, Mexico, Malaysia +21 more |
Plexus
In common: Electronics Manufacturing · Python, SQL, C++ |
278 | 5000+ | Neenah, United States | Microsoft Excel, Windows, Power BI | United States, Malaysia, Mexico +3 more |
Wistron Corporation
In common: Electronics Manufacturing · Python, JavaScript, SQL |
354 | 5000+ | Zhubei, Taiwan | Python, Linux, C++ | Taiwan, Mexico, Malaysia |
Avnan
In common: Electronics Manufacturing · Python, C++, Microsoft Excel · headquarters in Canada |
2 | 11-50 | Mississauga, Canada | C++, RTOS, Wi-Fi | Canada |
Variosystems
In common: Electronics Manufacturing · Python, SQL, C# |
32 | 1001-5000 | Steinach, Switzerland | Microsoft Excel, SolidWorks, Python | Sri Lanka, Switzerland, Romania +3 more |
| Compal USA, INC In common: Electronics Manufacturing · Python, C#, C++ | 13 | 5000+ | Timișoara, Romania | C++, Python, Linux | United States, Japan, Romania |
Venture Corporation Limited
In common: Electronics Manufacturing · Python, JavaScript, C# |
2 | 5000+ | Singapore | Python, C++, SolidWorks | Singapore |
ZT Systems
In common: Electronics Manufacturing · Python, JavaScript, SQL |
130 | 1001-5000 | Secaucus, United States | Python, SQL, Linux | United States, Taiwan |
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 Celestica'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, "Celestica competitors and alternatives: 10 similar companies compared on hiring and funding", as of Nov 12, 2026. https://alion.io/company/celestica/competitors