Internet of Things Engineer

Position Name: Junior IoT Engineer
Company: Pinnacle Infotech
Department: R&D
Function: IoT Site Implementation & Development
Job Location: Durgapur
Work Mode: Onsite
Experience: 0–1 Years
Training Location: Madurai – Mandatory for the first 2–3 months
Employment Type: Full-Time
Job Summary
Pinnacle Infotech is looking for a passionate Junior IoT Engineer to work on Industrial IoT, Smart Manufacturing, Building Automation, Energy Monitoring, and connected industrial solutions.
The role involves developing IoT applications and gateway software, integrating industrial devices, working with industrial communication protocols, processing real-time data, troubleshooting connectivity issues, and supporting IoT deployments at customer sites.
Key Responsibilities
Develop and maintain IoT applications and edge gateway software using Python.
Integrate sensors, PLCs, energy meters, HVAC controllers, BMS systems, and other industrial devices.
Work with industrial communication protocols such as:
Modbus RTU
Modbus TCP/IP
MQTT
BACnet IP
OPC UA
Develop Python-based applications for data acquisition, processing, and device communication.
Develop and support REST API integrations between edge devices and cloud platforms.
Configure and troubleshoot Ethernet, Wi-Fi, TCP/IP, RS-232, and RS-485 communication networks.
Work with Linux-based edge devices such as Raspberry Pi and Industrial PCs.
Perform device testing, debugging, commissioning, and troubleshooting.
Analyze communication logs and resolve device connectivity issues.
Support customer deployments, site implementation, testing, and commissioning.
Collaborate with Product, QA, and Customer Success teams.
Prepare technical documentation and deployment guides.
Required Skills
Good knowledge of Python programming.
Basic understanding of SQL and databases such as PostgreSQL, MySQL, or SQLite.
Knowledge of REST APIs, JSON, and XML.
Familiarity with Linux operating systems.
Understanding of networking concepts including:
TCP/IP
Serial Communication
RS-232
RS-485
Basic understanding of MQTT and industrial automation concepts.
Strong analytical, debugging, and problem-solving skills.
Good verbal and written communication skills.
Ability to work independently as well as within a team.
Willingness to travel for project deployments when required.
Preferred Skills
Exposure to any of the following will be an advantage:
AWS IoT
Azure IoT
Edge Computing
Industrial Automation
Device Management
Energy Monitoring
Raspberry Pi
Grafana
ThingsBoard
Node-RED
Modbus
MQTT
BACnet
OPC UA
Educational Qualification
Bachelor’s Degree / B.Tech / B.E. in:
Electronics & Communication Engineering (ECE)
Electrical & Electronics Engineering (EEE)
Instrumentation Engineering
Control Engineering
Mechatronics Engineering
Computer Science Engineering (CSE)
Information Technology (IT)
Candidates from related engineering disciplines with relevant IoT and programming skills may also be considered.
We are looking for candidates who:
Have a strong interest in IoT, industrial automation, and connected technologies.
Are quick learners and enthusiastic about exploring new technologies.
Possess strong logical and analytical thinking.
Have good debugging and troubleshooting skills.
Are comfortable working in industrial and customer-site environments.
Have a customer-focused approach.
Are willing to travel when project requirements demand.
Learning & Career Exposure
The role provides exposure to:
Industrial IoT Architecture
Smart Factory Solutions
Edge Computing
Building Automation Systems
Predictive Maintenance
Energy Monitoring
Cloud-based IoT Platforms
Real-time Data Processing
AI-enabled Industrial Applications
Enterprise CMMS Integration
Career Path: Junior IoT Engineer → Senior IoT Engineer → Technical Lead – IoT → Solution Architect – Industrial IoT
Interested candidates apply at sunitas@pinnacleinfotech.com

Work arrangement
No