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Industrial Middleware Engineer

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Industrial Middleware Engineer

- Permanent Contract
- Full time
- At least 5 years of experience (Senior level)
- Bachelor degree
- DESIGN ENGINEER

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Mission

Node-RED development: 3+ years building and deploying production flows - function nodes, subflows,

custom nodes, context, error handling, dashboard, Git projects

Node-RED management platform: FlowFuse or equivalent - instance provisioning, snapshots /

versioning, dev-to-production pipelines, remote device agents

Node-RED flow standardisation: reusable subflow / template libraries, naming and topic conventions,

common error handling and logging, coding standards and review checklists

Rockwell PLC programming: ControlLogix / CompactLogix in Studio 5000 - ladder, structured text,

AOIs, UDTs, tags, MSG instructions, EtherNet/IP

Siemens PLC programming: S7-1200 / S7-1500 in TIA Portal - LAD / FBD / SCL, FBs / FCs, DBs, S7

and OPC UA communication

Siemens CNC - SINUMERIK 840D sl: machine data, NC program basics, alarms, operating modes,

SINUMERIK Operate and OPC UA interface for collecting machine, program,



alarm and axis data

PLC debugging: online monitoring, tracing values and handshakes, checking communication status

Industrial controls automation: machine states, cycles, alarms, interlocks; sensor PLC edge

enterprise data flow

MQTT: Mosquitto / EMQX / HiveMQ - topic design, QoS, retained messages, TLS / mTLS, ACLs,

bridging

JSON, JSON Schema data validation: payload design, schema versioning, validation and handling

of invalid data

Docker: Docker and Docker Compose on IPCs and VMs

IPC / VM / Linux: Ubuntu / RHEL basics, networking, SSH, logs; Windows IPC basics

Additional (good to have): Python / C# / Go; OPC UA, Modbus TCP, Profinet, Sparkplug B; HMI /

SCADA; Siemens / Rockwell edge platforms; OT networking and IEC 62443 awareness

Location

Location Address

Chennai, Inde

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Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Industrial Middleware Engineer (Chennai)
🏢 Segula Technologies
📍 Chennai