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 RoleWe 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:<ul style=""><li>Tune process parameters to make performance improvements</li><li>Assist in quality control and process improvement efforts for production scale-up</li><li>Develop and perform surface characterization testing and metallographic inspection</li><li>Perform electron and optical microscopy analysis</li><li>Support feedstock alloy development and validation</li><li>Develop and perform mechanical testing methods</li><li>Design and carry out Design of Experiments and other statistical analysis</li></ul><ul style=""><li>Use Alloy’s hardware and software to build sample parts and test specimens</li><li>Provide feedback to mechanical and software engineers on machine performance</li></ul><ul style=""><li>Develop automated data collection, statistical analysis, and reporting on quality metrics</li></ul>Requirements:<ul style=""><li>You take ownership of your projects, completing tasks efficiently and effectively</li><li>You are adaptable and excel when working in a fast-paced environment</li><li>Background or coursework in materials science, mechanical engineering, or controls preferred</li><li>Past industry co-ops or internships strongly desired</li><li>Pursuing a degree in Mechanical Engineering, Manufacturing, Materials, or Chemistry</li><li>Strong communication skills and ability to document technical</li></ul><ul style=""><li>Basic SW experience is a plus: Python, linux, excel, Jira, git, or PLC programming</li></ul>Additional requirementsThis 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 SponsorshipApplicants 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 opportunityWe 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.

Alloy Enterprises is setting the new standard for quickly fabricating complex aluminum components from prototype to production with our Stack Forging&trade; &nbsp;process.

Materials Process Engineer - Co-op, Spring 2026 (January - June)

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 RoleWe 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:<ul><li>Tune process parameters to make performance improvements</li><li>Assist in quality control and process improvement efforts for production scale-up</li><li>Develop and perform surface characterization testing and metallographic inspection</li><li>Perform electron and optical microscopy analysis</li><li>Support feedstock alloy development and validation</li><li>Develop and perform mechanical testing methods</li><li>Design and carry out Design of Experiments and other statistical analysis</li></ul><ul><li>Use Alloy’s hardware and software to build sample parts and test specimens</li><li>Provide feedback to mechanical and software engineers on machine performance</li></ul><ul><li>Develop automated data collection, statistical analysis, and reporting on quality metrics</li></ul>Requirements:<ul><li>You take ownership of your projects, completing tasks efficiently and effectively</li><li>You are adaptable and excel when working in a fast-paced environment</li><li>Background or coursework in materials science, mechanical engineering, or controls preferred</li><li>Past industry co-ops or internships strongly desired</li><li>Pursuing a degree in Mechanical Engineering, Manufacturing, Materials, or Chemistry</li><li>Strong communication skills and ability to document technical</li></ul><ul><li>Basic SW experience is a plus: Python, linux, excel, Jira, git, or PLC programming</li></ul>Additional requirementsThis 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”).&nbsp; Please note that any offer for employment will be conditioned on authorization to receive controlled items without sponsorship for an export license.&nbsp;&nbsp;Regarding SponsorshipApplicants 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.&nbsp;&nbsp;Equal employment opportunityWe 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.

Materials Process Engineer - Co-op, Spring 2026 (January - June)

About the Job

About the Company

Alloy Enterprises

Similar Jobs

Thermal Design Engineer Co-Op, Spring 2026 (January - June)

Thermal Design Engineer Co-Op, Spring 2026 (January - June)

Mechanical Engineer - Co-op, Spring 2026 (January - June)

Mechanical Engineer - Co-op, Spring 2026 (January - June)

Product Design Engineering Intern, Fall 2025

Product Design Engineering Intern, Fall 2025

Senior Materials Process Engineer

Senior Materials Process Engineer

Materials Engineer Spring 2026 Co-op

Materials Engineer Spring 2026 Co-op

Mechanical Engineer Spring 2026 Co-op

Mechanical Engineer Spring 2026 Co-op

Chemical and Materials Engineering Internship - Summer 2026

Chemical and Materials Engineering Internship - Summer 2026

Mechanical and Manufacturing Engineering Internship - Summer 2026

Mechanical and Manufacturing Engineering Internship - Summer 2026

Intern - Materials Engineer - Spring, Summer 2026

Intern - Materials Engineer - Spring, Summer 2026

Intern, Mechanical Engineering - Summer 2026

Intern, Mechanical Engineering - Summer 2026