This contract MES Engineer role involves designing and developing Manufacturing Execution System software for plant operators in hybrid locations in Goodyear, AZ, and Bayport, MN. The position requires strong Java development skills to build custom applications, manage relational databases, and create API integrations between MES and enterprise systems. Key responsibilities include optimizing SQL queries for production data, refining user interfaces for better operator experience, and troubleshooting application issues. The role appeals to candidates seeking hands-on software development within an industrial environment, offering the opportunity to directly impact manufacturing operations while collaborating with engineering and IT teams. The position includes potential for extension and conversion to a permanent role.