Legacy Application Support Engineer - VB.NET & SQL
Dura Digital Inc.
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Job summary
Duradigital is seeking a Legacy Application Support Engineer to join its Digital Engineering Studio to maintain critical legacy desktop and service-based applications across industrial, loading, shipping, and operational processes.
You will diagnose issues across applications, databases, Windows systems, and IT/OT integrations; collaborate with end users and technical teams; participate in deployments, testing, and documentation to ensure reliability and business continuity.
Qualifications
- Production support experience for enterprise applications.
- Hands-on VB.NET experience.
- Strong SQL Server and T-SQL skills.
- Experience with Windows Forms and Windows services.
Responsibilities
- Support, maintain, and enhance legacy VB.NET applications.
- Troubleshoot production issues across connected environments.
- Investigate incidents, identify root causes, and implement long-term fixes.
- Write and optimize T-SQL queries and scripts.
- Monitor integrations with IT/OT systems and OPC services.
- Collaborate with end users and stakeholders to validate solutions.
- Participate in deployments, testing, and production validation.
- Maintain thorough technical documentation and support procedures.
- Ensure reliability and continuity across business operations.
Skills
Tools
Job description
Duradigital is seeking a Legacy Application Support Engineer to join its Digital Engineering Studio to maintain critical legacy desktop and service-based applications across industrial, loading, shipping, and operational processes.
You will diagnose issues across applications, databases, Windows systems, and IT/OT integrations; collaborate with end users and technical teams; participate in deployments, testing, and documentation to ensure reliability and business continuity.
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