What are the responsibilities and job description for the RFID Applications Engineer (.NET/VB.NET) position at Mastermold LLC?
RFID Applications Engineer (.NET/VB.NET)
Pay: Competitive and based on experience
We’re looking for an engineer who loves building real-world solutions—not just code on a screen. In this role, you’ll design and support applications that tie RFID hardware, VB.NET software, and our production operations together to improve traceability, automation, and inventory control.
If you enjoy owning projects end-to-end, working close to the shop floor, and seeing your work make a visible impact, you’ll like this role.
What You’ll Do
Design, develop, and maintain VB.NET applications that integrate with RFID systems.
Configure and support RFID readers, antennas, and tags (UHF, HF, passive/active).
Build and maintain middleware and interfaces between RFID hardware, databases, and ERP systems.
Troubleshoot and resolve software and hardware issues related to RFID functionality.
Partner with operations, engineering, and IT to understand process requirements and design RFID-enabled solutions.
Document technical specs, workflows, and system designs.
Ensure data integrity, security, and read performance in warehouse and manufacturing environments.
Deploy software updates, patches, and new features.
Provide training and support to end users and technical staff.
What You Bring (Required)
Proficiency in VB.NET, Windows Forms, and the .NET Framework.
Hands-on experience with RFID hardware and software systems.
Understanding of RFID communication protocols (e.g., EPC Gen2, ISO/IEC 18000 series).
Familiarity with SQL Server or other relational databases.
Experience with API integration (REST, SOAP) and interfacing with PLCs or SCADA systems.
Strong troubleshooting, debugging, and analytical skills.
Ability to work both independently and as part of a cross-functional team.
Nice to Have
Experience with RFID vendors such as Impinj, Zebra, ThingMagic, or similar.
Familiarity with middleware platforms (e.g., BizTalk, Kepware, or custom middleware).
Knowledge of barcode systems, IoT, or automation technologies.
Bachelor’s degree in Computer Science, Electrical Engineering, or a related field.
Work Environment
Primarily office-based, with regular visibility to shop floor and warehouse environments.
May involve installing, configuring, or positioning RFID hardware.
Occasional after-hours or on-call support may be needed during deployments or major changes.