Looking for an exciting opportunity? Come join us at Poly6!

Emerging from MIT, Poly6 is an innovative manufacturing company that specializes in the development and production of advanced additive manufacturing and ceramic components for aerospace turbomachinery. We deliver high-performance products that meet the rigorous demands of quality, durability, and precision required for next-generation turbine engines while helping reduce greenhouse gas emissions.

Job Summary:

The Manufacturing Engineer will be responsible for improving manufacturing processes for advanced ceramic components. Reporting to the Operations Manager, this role will collaborate with production, quality, and engineering teams to ensure efficient, high-quality production that meets stringent aerospace standards. The ideal candidate will have expertise in ceramics manufacturing, strong problem-solving skills, and a passion for advancing aerospace technology.

Job Responsibilities: Develop and optimize manufacturing processes for advanced ceramics, including slurry preparation, 3D printing, molding, and sintering, to improve yield, reduce defects, and minimize cycle times. Provide engineering support to production teams, troubleshooting process issues and implementing corrective actions to ensure consistent quality and throughput. Collaborate with the Quality team to ensure processes comply with Quality Management System (QMS) requirements, customer specifications, and aerospace standards (e.g., AS0, NADCAP). Lead initiatives using Lean Manufacturing, Six Sigma, or other methodologies to enhance process efficiency and reduce waste. Specify, evaluate, and maintain manufacturing equipment and tooling, ensuring optimal performance and safety. Create and maintain detailed process SOP documentation, including work instructions, process flow diagrams, and technical reports, using tools like Microsoft Office Suite and ERP systems (e.g., Oracle). Train as needed as per training requirements. Work with R&D, Quality, and Production teams to support new product introductions and process scale-up. Ensure processes adhere to safety standards, including proper handling of hazardous materials (e.g., ceramic powders, liquid resins) and conducting risk assessments. Required Qualifications: Bachelor’s degree in Manufacturing Engineering or similar field. Bachelors in Materials Science, Ceramic Engineering preferred. 3+ years’ Hands on experience in injection molding, composite/ceramics manufacturing environment or 5+ years’ experience in manufacturing or related applicable industry experience. Experience working in high throughput environment to solve manufacturing quality issues using statistics data that contribute to product defects. Expertise in ceramic matrix composites (CMCs) or monolithic ceramics for aerospace turbomachinery applications preferred. Strong knowledge of ceramics manufacturing processes, including slurry preparation, material control, dimensional controls a plus. Experience with aerospace industry standards (e.g., AS0, NADCAP) and regulatory requirements preferred. Strong analytical and problem-solving skills, with the ability to perform root cause analysis. Excellent communication skills to collaborate with cross-functional teams and present technical data to stakeholders. Knowledge, Skills and Abilities: Ability to work individually and in a team environment to achieve company deadlines efficiently Familiarity with non-destructive testing (NDT) methods, such as CMM, computed tomography, or structured light inspection. Green Belt in Six Sigma or equivalent certification. Knowledge of advanced manufacturing technologies, such as additive manufacturing or automation preferred. Ability to read, write, and prepare documents in English such as safety rules, operating and maintenance instructions, procedure manuals, workstation documents and Standard Operating Procedures (SOP). Ability to add, subtract, multiply, and divide in all units of measure, using whole numbers, common fractions, and decimals. Experience with CAD software (e.g., SolidWorks, AutoCAD). Experience with SPC (Statistical Process Control) and DOE (Design of Experiments) methodologies preferred. Proficiency with MRP & ERP systems (e.g., Oracle) and Microsoft Office Suite for documentation and reporting. Ability to stand or walk for up to 8 hours per day with travel up and downs stairs. Ability to work for extended periods of time using a computer screen. Ability to where requiredPPE which may include use of safety glasses, safety shoes, gloves, lab coats, with exposure to ceramic powders and high-temperature equipment. Benefits: Bonus program eligibility Comprehensive medical, dental, and vision insurance (k) with company match Paid time off and holidays Company-paid life insurance Professional development opportunities This is a non-management position This is a full time position