Controls Software Engineer

Controls Software Engineer at Luna Data Solutions, Ltd., focusing on real-time control systems in a steel manufacturing environment and combining software development, industrial automation, and hands-on plant support to sustain reliability and drive continuous improvements.

Responsibilities

• Maintain real-time control systems to support ongoing production uptime and stability
• Troubleshoot operator-reported issues and quickly resolve problems that affect production
• Perform routine system checks, log reviews, and preventive maintenance activities
• Ensure daily operations run smoothly by validating applications and communications
• Design, develop, and maintain applications using C#, VB.NET, and scripting languages
• Integrate systems with PLCs, SCADA platforms, and other industrial devices
• Develop and maintain client/server applications and inter-process communication
• Support modernization efforts for automation systems and related initiatives
• Maintain and support plant-wide network communications (TCP/IP, client/server)
• Configure and troubleshoot managed networks within the plant environment
• Ensure reliable communication between software applications, databases, and hardware
• Design, develop, and maintain databases using PostgreSQL or SQL Server
• Support real-time data acquisition, storage, and retrieval for production systems
• Optimize database queries and structures for performance and reliability
• Work directly on the plant floor in an industrial setting with grease, dust, and heavy equipment
• Diagnose and resolve system issues in real time to minimize downtime
• Collaborate with operators to understand issues and improve system performance
• Identify opportunities to enhance system performance, reliability, and usability
• Research and implement new tools, technologies, and solutions
• Support knowledge sharing and cross-training within the team
• Participate in on-call rotation to assist operations outside standard hours

Requirements

• Minimum five years of experience in software development and/or industrial systems; manufacturing experience considered for equivalence
• Proficiency with programming languages such as C#, VB.NET, or scripting languages
• Strong background in database design, development, and management (SQL)
• Understanding of network communications, including TCP/IP and client/server architectures
• Experience with or knowledge of PLC systems and industrial automation environments
• Solid troubleshooting and problem-solving skills in real-time systems
• Ability to work independently and take initiative in resolving technical challenges

Technologies

• C#, VB.NET
• Scripting languages
• PostgreSQL, SQL Server
• TCP/IP, SCADA platforms
• PLC systems, client/server architecture

Benefits

• Opportunity to make a substantial impact and own technology initiatives
• Competitive compensation and benefits package
• 401(k) plan
• Health insurance
• Relocation assistance

Compensation

• USD 100,000 - 150,000 per year

Work Location

• On-site position in Butler, Indiana