Senior Materials Process Engineer
Markforged · Billerica, Massachusetts, United States · On-site
Pay: USD 60 – 80 a hour
Posted Sep 1, 2026
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Markforged (NYSE: MKFG) is leading the digital transformation of manufacturing by revolutionizing how engineers and manufacturers create and innovate. Our unique platform combines software, advanced materials (including cutting-edge metal and composite technologies), and industrial 3D printers to deliver strong, functional parts for various industries. We empower customers to overcome supply chain complexities, reduce costs, and accelerate innovation by producing high-performance tools, fixtures, prototypes, and end-use parts in-house.
Please note that this is a contractor position, not a full-time employment role.
Markforged is reinventing manufacturing with the most affordable 3D metal and carbon fiber printers capable of producing parts strong enough for the factory floor. Engineers, designers, and manufacturing professionals all over the world rely on Markforged metal and composite printers for tooling, fixtures, functional prototyping, and high-value end-use production and optimizing their manufacturing and supply chains. We are looking for a Senior Manufacturing Process Engineer to join our Internal Manufacturing Engineering team that is responsible for delivering polymer science, extrusion processes, data acquisition / analysis, and industry 4.0 standards and practices. To thrive at Markforged, you must be able to work well in multi-disciplinary teams consisting of mechanical, electrical, software, and systems engineers. The Senior Manufacturing Process Engineer will be responsible for sustaining product quality, process design, production efficiency, supplier management, driving product cost reduction and product consistency.
Position overview
The Markforged Operations Team emphasizes Safety, Quality, Service and Productivity.
You will have the opportunity to drive continuous improvement efforts in all areas while focusing on profitability and efficiency.
All finished printed products begin with the raw materials and the internal manufacturing team creates the materials customers need.
Join us in our efforts to implement smart systems that enable end users to change the way parts are manufactured.
Markforged is changing the way the world innovates and manufactures. You will be on the ground floor of this process, having a strong impact on how Markforged stays ahead of the curve.
What will you own?
Serve the process engineering team as a technical expert for existing and new Markforged materials in the Billerica production facility
Lead the design, and build out processes to validate material specifications, critical-to-quality (CTQ) functional requirements, and full system performance
Provide direction and guidance on continuous improvement projects to increase throughput, improve quality, reduce costs, and enhance safety. Analyze and benchmark alternatives and conduct cost comparisons. Work with manufacturing and Materials Engineering to identify opportunities and provide recommendations
Oversee extrusion…