IIoT Senior Edge Engineer

MASS Tech is seeking a highly motivated IIoT Senior Edge Engineer to connect manufacturing equipment, systems, and devices to the IIoT platform, enabling real-time data flow and digital solution development. This role will play a critical part in ensuring seamless connectivity across manufacturing systems, empowering teams with accurate, real-time data to drive operational excellence. The ideal candidate will bring strong expertise in PLC programming, industrial communication protocols, and SCADA integration, with a passion for innovation in BEV manufacturing.

• Design, program, and troubleshoot PLC-based control systems supporting manufacturing processes.

• Develop and optimize control logic using Mitsubishi GX Works or equivalent programming environments.

• Incorporate business logic requirements into PLC data collection logic.

• Collaborate with maintenance, engineering, and production teams to understand process and data requirements.

• Integrate PLC systems with SCADA platforms such as Ignition for real-time monitoring and control.

• Work with IIoT solution teams to enable seamless data ingestion from PLCs into enterprise systems using protocols like Modbus, Ethernet/IP, MQTT, and OPC UA.

• Support commissioning and startup activities for new manufacturing equipment.

• Analyze control system performance and implement improvements to enhance reliability and efficiency.

• Produce and maintain technical documentation including control schematics, logic diagrams, and operational procedures.

• Mentor junior engineers and maintenance staff, promoting best practices in controls engineering.

Essential Qualifications

• Bachelor’s degree or equivalent professional experience (5+ years).

• 5+ years of experience in industrial automation with a focus on Mitsubishi PLC platforms (e.g., MELSEC series).

• 2+ years of experience with Mitsubishi PLC programming tools such as GX Works2/3 or equivalent.

• Proficiency in industrial communication protocols including Ethernet/IP, Modbus TCP/RTU, OPC UA, and DeviceNet.

• 2+ years of experience integrating PLCs with SCADA/HMI systems.

• Strong knowledge of industrial networking and troubleshooting techniques.

• Familiarity with manufacturing processes and controls in automotive or related industries.

• Ability to read and interpret electrical schematics and P&IDs.

• Strong problem-solving skills with the ability to work independently or collaboratively.

• Excellent communication skills for effective collaboration with technical and non-technical stakeholders.

• Experience with PLC platforms such as Toyopuc or Allen Bradley.

• Knowledge of IIoT architectures and protocols including MQTT and Sparkplug B.

• Experience with scripting languages (Python, Jython) or software development (.NET/C#).

• Background in machine vision, RFID, or barcode integration.

• Experience supporting greenfield manufacturing facility startups.