Senior .NET Engineer (Industrial Systems / ISA-95 / MES / Manufacturing Integration)

Expected, .NET Core, .NET, C#, MES, SQL, Docker, Kubernetes, .NET Aspire, ISA-95, T-SQL, Microsoft SQL Server About the project, The project focuses on the development of an industrial data acquisition and processing system collecting information from production lines, machines, and sensor networks., , The platform aggregates manufacturing process and batch data, stores it in a centralized database, enriches it with additional business context, and exposes the data to external client, reporting, and enterprise systems., , The solution operates in a manufacturing execution environment and supports integration between shop floor systems and business applications, enabling end-to-end traceability and operational analytics. Your responsibilities, Design and development of backend services in .NET/C#, Implementation of data ingestion and processing pipelines for industrial data sources, Integration with manufacturing systems (MES, OPC/OPC UA, Track & Trace solutions), Development and optimization of SQL Server databases and T-SQL queries, Ensuring scalability and reliability of distributed system components, Supporting containerized deployment environments (Docker / Kubernetes or similar), Collaboration with international engineering teams and stakeholders, Participation in system design discussions aligned with ISA-95 standards Minimum 5 years of commercial experience with .NET / C# (Senior-level expected), Strong experience with T-SQL and Microsoft SQL Server, Knowledge of ISA-95 standard (Manufacturing Operations Management), Hands-on experience with containerization technologies (Docker, Kubernetes or equivalent), Experience in system integration projects, preferably in production/industrial environments, Understanding of manufacturing data flows and production systems Optional, Experience with .NET Aspire, Familiarity with MES (Manufacturing Execution Systems), Knowledge of Track & Trace systems, Experience with OPC / OPC UA protocols, Exposure to industrial and production system architectures, Experience integrating business systems with manufacturing environments This is how we work, at the client's site SQUARE ONE RESOURCES sp. z o.o., At Square One Poland we link IT experts with the business. With over 25 years of experience, we specialize in recruitment processes on a global scale. Despite years of experience, we still have a startup DNA and this is our advantage. Our offices are located in London and Warsaw, however, we can reach clients from all over the world, from start-ups to big worldwide corporations. This is how we work,