Fresher Assistant – Substation Automation System
RiNVENT Industries Pvt. Ltd. | Hyderabad, Telangana | Full time | On-site
Eligibility: Diploma in EEE or ECE (freshers) 2025/ 2026 passed out only.
About RiNVENT
RiNVENT Industries Pvt. Ltd., founded in 2015, is an Indian OEM building smart-grid automation products for power distribution utilities. We supply and commission SCADA/LDMS systems, RTUs, FRTUs, data concentrator units, fault passage indicators and transformer monitoring units for state DISCOMs. These systems communicate over IEC 60870-5-104, IEC 61850 and Modbus, across MPLS-VPN and 4G networks.
The Role
You’ll join our Substation Automation team as a trainee and learn hands-on how 33/11 kV substations are automated. The work covers wiring and testing field equipment, checking signals with the control centre, and supporting commissioning at live substations, all alongside experienced engineers.
What You’ll Do
• Assist in installing, wiring and commissioning RTUs, FRTUs, DCUs, transducers, multifunction meters and communication equipment in substations
• Check panel wiring,



ferruling and terminations; test digital inputs, digital outputs and analog inputs, including breaker status, trip/close commands and CT/PT secondaries
• Carry out point-to-point checks between the field and the control centre, and record the results in point lists
• Install and configure 4G routers, modems, Ethernet switches and RS-232/RS-485 serial links
• Help test IEC 60870-5-104 and Modbus communication using laptop tools and simulators
• Support factory acceptance tests (FAT), site acceptance tests (SAT) and utility inspections
• Maintain daily site reports, test sheets, material records and commissioning checklists
• Travel to substations and utility offices across Telangana and Andhra Pradesh

Who Should Apply
• Diploma in Electrical & Electronics Engineering (EEE) or Electronics & Communication Engineering (ECE)
• Sound basics of electrical and electronic circuits, measurements,

📌 Fresher Assistant Diploma in EEE and ECE (Tenali)
🏢 RiNVENT
📍 Tenali