Alloy Enterprises
Materials Process Engineer - Co-op, Spring 2026 (January - June)
Alloy Enterprises, Burlington, Massachusetts, us, 01805
Cooling performance limits high-power computing, semi-conductor fab, cell networks, photonics, power electronics, and most of our digital world. Alloy Enterprises enables customers to break through these constraints with novel complex metal components that dramatically improve heat dissipation in high-performance systems. Alloy’s patented Stack Forging process enables complex micro-geometries, resulting in single-piece, leak-tight parts that deliver superior cooling performance, lower pressure drops, and exceptional reliability. Founded in 2020, Alloy is a 45-person hardtech startup that has raised over $50M in capital and is shipping components to customers manufacturing servers, lasers, semiconductor equipment, and defense systems.
About The Role
We are looking for a Material Process Engineering co-op to help to develop and standardize processes for a novel feedstock material. Strong communication, flexibility, and the desire to “wear many hats'' will all be essential skills for any successful applicant. You will be expected to teach yourself new skills and apply them to complete your tasks and projects, but you will receive guidance and mentorship along the way.
Responsibilities:
Tune process parameters to make performance improvements
Assist in quality control and process improvement efforts for production scale-up
Develop and perform surface characterization testing and metallographic inspection
Perform electron and optical microscopy analysis
Support feedstock alloy development and validation
Develop and perform mechanical testing methods
Design and carry out Design of Experiments and other statistical analysis
Use Alloy’s hardware and software to build sample parts and test specimens
Provide feedback to mechanical and software engineers on machine performance
Develop automated data collection, statistical analysis, and reporting on quality metrics
Requirements: You take ownership of your projects, completing tasks efficiently and effectively
You are adaptable and excel when working in a fast-paced environment
Background or coursework in materials science, mechanical engineering, or controls preferred
Past industry co-ops or internships strongly desired
Pursuing a degree in Mechanical Engineering, Manufacturing, Materials, or Chemistry
Strong communication skills and ability to document technical
Basic SW experience is a plus: Python, linux, excel, Jira, git, or PLC programming
Additional requirements This position will require access to information subject to control under U.S. export control laws and regulations, including the Export Administration Regulations (“EAR”) and International Traffic in Arms Regulations (“ITAR”). Please note that any offer for employment will be conditioned on authorization to receive controlled items without sponsorship for an export license. Regarding Sponsorship Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa, including H-1B, H-1C, H-2A, H-2B, H-3, F-1 or OPT at this time. Equal employment opportunity We are committed to creating an equitable and inclusive environment for all our employees and seek to build a team that reflects the diversity of the people we hope to serve with our products. We are proud to be an equal opportunity employer.
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Assist in quality control and process improvement efforts for production scale-up
Develop and perform surface characterization testing and metallographic inspection
Perform electron and optical microscopy analysis
Support feedstock alloy development and validation
Develop and perform mechanical testing methods
Design and carry out Design of Experiments and other statistical analysis
Use Alloy’s hardware and software to build sample parts and test specimens
Provide feedback to mechanical and software engineers on machine performance
Develop automated data collection, statistical analysis, and reporting on quality metrics
Requirements: You take ownership of your projects, completing tasks efficiently and effectively
You are adaptable and excel when working in a fast-paced environment
Background or coursework in materials science, mechanical engineering, or controls preferred
Past industry co-ops or internships strongly desired
Pursuing a degree in Mechanical Engineering, Manufacturing, Materials, or Chemistry
Strong communication skills and ability to document technical
Basic SW experience is a plus: Python, linux, excel, Jira, git, or PLC programming
Additional requirements This position will require access to information subject to control under U.S. export control laws and regulations, including the Export Administration Regulations (“EAR”) and International Traffic in Arms Regulations (“ITAR”). Please note that any offer for employment will be conditioned on authorization to receive controlled items without sponsorship for an export license. Regarding Sponsorship Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa, including H-1B, H-1C, H-2A, H-2B, H-3, F-1 or OPT at this time. Equal employment opportunity We are committed to creating an equitable and inclusive environment for all our employees and seek to build a team that reflects the diversity of the people we hope to serve with our products. We are proud to be an equal opportunity employer.
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