About the Role:We are looking for a highly skilled MES Developer with expertise in SIMATIC IT / Siemens OpCenter and .NET technologies to join our team. This role involves designing, developing, and maintaining Manufacturing Execution Systems (MES) while ensuring seamless integration with aerospace manufacturing processes.Key Responsibilities:Design, develop, and maintain Simatic IT / Siemens OpCenter MES systems.Develop custom MES applications and web services using .NET Core, ASP.NET, C#.Work with SQL Server, Oracle, and other database technologies for efficient data management.Collaborate with cross-functional teams to analyze, design, and implement MES solutions.Troubleshoot and optimize MES applications for performance and scalability.Ensure seamless integration with manufacturing processes and enterprise systems.Provide on-call support for priority tickets as required.Must-Have Skills:8+ years of experience in MES development with SIMATIC IT / Siemens OpCenter.Strong .NET development expertise, including .NET Core, ASP.NET, and C#.Experience with SQL Server, Oracle, and database management.Proven experience in the Manufacturing or Aerospace Industry.Excellent communication and teamwork skills.Fluency in Spanish (C2) and English (C1).Nice-to-Have Skills:Certification in SIMATIC IT / Siemens OpCenter.Knowledge of French or German.Experience with code reviews, debugging, and project management tools like Jira, TFS, and Quick Base.Why Join Us?Opportunity to work on a long-term, high-impact aerospace project.Be part of a growing team, expanding from 33 to 150+ members within a year.Work with cutting-edge MES and .NET technologies in a dynamic manufacturing environment.If you have the expertise in MES development and .NET technologies, along with manufacturing industry experience, we encourage you to apply!