Location:
Chennai, Tamil Nadu, India
Job ID:
R0141390
Date Posted:
2026-09-01
Company Name:
HITACHI ENERGY TECHNOLOGY SERVICES PRIVATE LIMITED
Profession (Job Category):
Engineering & Science
Job Schedule:
Full time
Remote:
No
Job Description:
The chance:
Design authority for an engineering discipline with low to medium complexity. Complete assignments on small projects or portions of larger projects, cost-effectively and in accordance with contract specifications, quality standards and safety requirements. Based on technical specification from end customers and inputs from LPG Engineering team, prepare substation layouts, sections, Bill of materials, RFQs, vetting of vendor offers, engg hours estimation, visit to project sites, technical risk assessment and opportunity evaluation etc. Also involve in project detail engineering, perform engineering calculations, erection key diagram, detailed BOQ for erection, cable engineering etc.
How you’ll make an impact:
Review of Tender document and preparation of Design Intent Document.



Preparation of Protection SLD showing relays and meters.
Preparation of Functional Design Standards. Preparation of Logics & Interlocks. Review of Vendor drawings and documents (technical vetting of Control & Relay panels, Auxiliary System).
Preparation of schematic diagrams for the interface’s equipment in Control & Relay Panel scheme thus providing completeness.
Preparation of circuit diagrams – New & Existing Set-up (applicable for retrofit projects). Preparation of Cable block diagram and Cable Schedule.
Preparation of Wiring/Termination diagrams and of Core sheets and SCS IO Schedule.
Preparation of Voltage drop calculation - Trip & Close coil, LVAC power cable. Identification of existing drawings and modifying them using red and green markups as per UK standard requirements.
Interface knowledge with Primary Equipment, Bay Controller Units /SCADA/RTU are essential. Auxiliary Power System design like Low Voltage AC Panel & DC Panel re

📌 Secondary Design Engineer (Chennai)
🏢 Hitachi
📍 Chennai