MES Application Engineer
On-site
Full Time
#Technology
#Manufacturing
#Biotechnology
#C#
#.NET
#Python
#SQL
We are pioneering a new class of high-performance materials grown from mycelium, the living root structure of mushrooms. Our patented Fine Mycelium™ technology transforms this natural network into resilient, sustainable alternatives to traditional materials, and we are scaling production to meet growing demand across fashion, automotive, and packaging markets.
About the Role
We are hiring a Senior MES Application Engineer on a full-time, on-site basis. In this position you will maintain, enhance, and support our TrakSYS manufacturing execution system at the production facility, ensuring reliable data exchange with Kepware OPC UA servers and Canary Historian while delivering new features that improve plant operations.
Key Responsibilities
- Provide day-to-day support, troubleshooting, and optimization for the existing TrakSYS MES installation to keep production running smoothly.
- Design, develop, test, and roll out new MES features and integrations that address needs identified by Operations, Quality, Engineering, and Maintenance teams.
- Collaborate with external TrakSYS developers, maintain clear documentation, and deliver user training so the system continues to meet evolving business requirements.
Requirements
- Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- At least five years of hands-on MES application development and support, preferably within a manufacturing environment.
- Strong working knowledge of MES principles and direct experience with TrakSYS; proficiency in C#, .NET, Python, or JavaScript, plus SQL for query writing and performance tuning.
- Experience integrating OPC UA servers (Kepware preferred) and Historian platforms (Canary or OSI PI preferred).
- Familiarity with project-management tools such as Monday.com, Asana, or Smartsheet, along with excellent troubleshooting, problem-solving, and communication skills.
- Ability to work both independently and as part of cross-functional teams.
Location
This position is based on-site in the United States.
Compensation and Benefits
We offer equity compensation along with a comprehensive benefits package that includes medical, vision, and dental insurance at no cost to employees, optional coverage for partners and dependents, flexible spending accounts, a free personal health advocate, generous paid time off, paid parental leave, additional paid holidays, and a 401(k) program.








