Engineering Jobs at Alloy Enterprises
Alloy Enterprises has 4 open engineering roles, alongside 1 other open role.
About Alloy Enterprises
Alloy Enterprises provides custom thermal management solutions, including single-piece cold plates and cooling components for applications such as direct liquid cooling, vapor chambers, oscillating heat pipes, wafer cooling chucks, and electronics enclosures with integrated cooling. The company targets defense electronics and industrial systems, and uses its patented Stack Forging process and Digital Manufacturing Suite for rapid, tooling-free design. Alloy Enterprises is now part of Johnson Controls.
The open roles
- Co-Op, Thermal Test Engineer, Fall 2026 (July-December): Burlington, posted 25 March 2026.
- Thermal-Fluids Simulation Engineer: Burlington, posted 25 March 2026.
- Senior Software Engineer: Burlington, Senior, posted 5 February 2026.
- Thermal Test Engineer: Burlington, USD 75k to 90k, posted 3 February 2026.
Also hiring at Alloy Enterprises
Alloy Enterprises is also hiring in hardware and science (1).
Its roles are in Burlington, MA, US (5).
What engineering work involves at an early-stage startup
You own whole parts of the product rather than one service inside a large system. Expect to write the code, deploy it, and get paged when it breaks. Reviews are quick and the codebase is small, so a decision made on Tuesday can ship on Thursday.
Experience level
Open roles by the experience the posting asks for.
Questions people ask
What else is Alloy Enterprises hiring for?
Hardware and science: 1 more role.