Senior Machine Build Engineer

Company: Boston Materials
Location: Billerica
Posted on: February 14, 2026

Job Description:

Job Description Job Description Boston Materials produces advanced materials with enhanced energy transfer properties using its patented Z-axis Carbon Fiber technology. The Company's products solve critical performance bottlenecks in applications spanning thermal, electrical, and structural use cases. Its breakthrough Liquid Metal ZRT thermal interface material is designed for the most demanding AI Infrastructure. Boston Materials is committed to expanding high-volume manufacturing in the United States. For more information, visit https://www.bomaterials.com/ ABOUT THE OPPORTUNITY Not often in one’s career do we get the chance to— Get close to the mission. Getting a real sense of what the business does and how our work directly affects the outcome. Where everyone is involved with the company’s success. No layers, no silos, no bureaucracy. Just the opportunity to make the greatest impact with the most responsibility. Move faster. Adapting to changes in the market at record speed. No multi-layer signoffs and approvals. Instead, the latitude needed to get a new idea, product, or process off the ground quickly. Where we can experiment and test new ideas— and are encouraged to do so. We create solutions to problems that our customers truly care about, and we understand that customers won’t wait for us to figure them out. Branch beyond the role. We’re not defined by past experiences or confined by our current job description. Every day offers opportunities to have influence and be challenged with new projects and tasks. Working shoulder-to-shoulder with some of the top talent in the industry, we’re able to showcase our talents, expand our knowledge, develop new skills, and take ownership and act. All while contributing to the overall success of the organization. Create critical solutions. Join us to solve the most critical challenges facing the Advanced Semiconductor, AI Infrastructure, and Advanced Materials industries. Opportunity knocks at Boston Materials. Will you answer the call? The Role Boston Materials is seeking a highly skilled and hands-on Senior Machine Build Engineer to lead the design, build, and commissioning of specialized production equipment used to manufacture our advanced materials. This role is ideal for an engineer who thrives at the intersection of mechanical design, automation, and precision manufacturing. You will be responsible for delivering highly automated, instrumented, and reliable custom machines that enable Boston Materials’ next-generation production capabilities. The role demands a seasoned engineer with a proven track record of taking complex machine builds from concept to production on tight schedules—balancing innovation, practicality, and attention to detail at every step. Join us to solve one of the most critical challenges facing the Semiconductor and Electronics Industry – thermal management! Your Responsibilities Design, build and commission production-grade equipment to automate novel manufacturing processes for advanced materials. Design and requisition mechanical machinery and components using CAD (SolidWorks preferred), ensuring design specifications are met, and manage design files, revisions, and workflows within a Product Data Management (PDM) system Integrate structure, safety systems, automation, HMI, sensing, data acquisition, SPC and health monitoring / alerting for precise manufacturing and high duty cycle operation. Starting from a problem statement, clarify and fully define requirements, develop a solution in collaboration with stakeholders; design, test and iterate to meet requirements, leading the project while drawing effectively on needed resources. Accurately estimate and regularly update timetables to ensure on-time delivery of new machine builds, and early resolution of timeline risks. Evaluate, downselect and validate subsystems and components, drawing on experience and industry best practice to maximize robustness and future expansion. Rapidly design and launch pilot-scale equipment for new process development. Successfully scale and transition from pilot-scale process equipment to increase MRL to LRIP and HVM. Respond to feedback and feature requests to improve workflow efficiency, quality and safety. Conspicuously exemplify high standards of safety, organization, communication and documentation. Mentor and oversee work of mechanical engineers and assembly technicians. Diagnose and resolve electrical and mechanical issues in assemblies and machinery. Collaborate with tech support and purchase necessary parts and equipment as needed. Operate machinery such as waterjets and mini-mills to fabricate parts as required for assemblies. Assist in general machining tasks as needed. Work effectively in a startup or small company setting. Embrace challenges, adapt to changes, and continuously seek to improve processes and methods. Your Skills and Expertise Proven ability to build, test, and troubleshoot complex electro-mechanical assemblies, from concept to commissioning. Experience developing equipment for chemical, roll-to-roll, and continuous process manufacturing environments. Proficiency in PLC hardware selection, configuration, and programming, with working knowledge of automation and control system integration. Hands-on experience with wiring schematics, electrical enclosure design, and motion/robotics systems. Strong understanding of temperature and fluid control systems, including process gas, pneumatic, and hydraulic subsystems. Familiarity with power distribution, building infrastructure, and facility interface requirements for production equipment. Demonstrated commitment to design for maintainability, FOD-mitigation, and cleanroom compatibility. Working knowledge of 5S principles, design review processes, hazard analysis, and engineering controls to ensure safety and reliability. Awareness of human factors engineering to improve usability, safety, and operator efficiency. Continuous improvement mindset with a strong drive to refine designs and manufacturing processes for performance and reliability. Proficiency with CNC machining, hand tools, and power tools used for assembly, debugging, and fixture fabrication. Summary of Benefits Health, Vision & Dental – Boston Materials pays 75% of Health, Vision and Dental Care coverage for employee and dependents 4 weeks of supplemental Paid Parental and Family Leave Unlimited Paid Time Off Holidays: 14 days/year Boston Materials is an EOE and at the forefront of materials innovation, the key to which is diverse teams with unique backgrounds and experiences. We are committed to employing a diverse workforce with equal employment opportunities regardless of race, color, religion, sex, national origin, age, sexual orientation, gender identity, gender expression, marital status, veteran status, or disability. Applicants must be currently authorized to work in the US on a full-time basis.

Keywords: Boston Materials, Cambridge , Senior Machine Build Engineer, Engineering , Billerica, Massachusetts