Design Lead (Secondary) - Substation (Electrical)
Larsen & Toubro
Design Lead (Secondary) - Substation (Electrical)
Larsen & Toubro· Design & Engineering
About this role
As lead secondary design engineer-substations the person shall be capable of creating & reviewing & executing secondary engineering / electrical design activities for substation/ power distribution projects. They will -review BOQ -check vendor offers for protection relays/SAS/LVAC and DC systems-generate Single Line Diagram(SLD) / protection and control SLD / interlocking schemes / cable schedules / review schematics / propose SAS signal lists and detailed design drawings along with drafters -will prepare calculations e.g. Ct sizing / battery dg sizing / cable sizing / lv cable estimation etc. Will deliver outcomes on time as per project needs. Tender design experience is desired. Reference in Digital SS is an asset.
Job specification
Experience in high voltage substation secondary design min 7 years with voltage levels 15kv up to 500kv covering both AIS and GIS. Having BTech-BSc equivalent degree in electrical and electronics engineering. Worked in multinational projects. Able to manage a team of engineers and drafters. MTech degree and site commissioning experience is an asset. Working level knowledge on power system studies is desired.
Key responsibilities:
· Timely completion of all deliverables
· Responsible for review of CRP (control relay panels) and automation drawings developed by the vendor
· Interact with site execution & cluster teams for clarification w.r.t. The design of equipment
· Interact with vendor for clarification w.r.t. Compliances to technical specifications & comments and quality
· Coordinate with primary design engineer obtaining specification requirement of the client and checklist for evaluation from the project engineering managers
· Evaluate technical offers based on technical specification (requirement) of the client and timely submission to design lead (secondary) for review
· Prepare design calculations of CT / VT and battery sizing and development of dc & ac single line diagrams of a substation and submitting to the design lead for checking
· Review bill of material and comparing with the tender quantity
Pre-tender engineering including estimation of BOM (bill of materials) and offer reviews for secondary equipment
Frequently Asked Questions
Is the salary disclosed for the Design Lead (Secondary) - Substation (Electrical) position at Larsen & Toubro?
The salary for this Design Lead (Secondary) - Substation (Electrical) role at Larsen & Toubro is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Design Lead (Secondary) - Substation (Electrical) position at Larsen & Toubro located?
This Design Lead (Secondary) - Substation (Electrical) role at Larsen & Toubro is based in Chennai, Tamil Nadu, India. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Design Lead (Secondary) - Substation (Electrical) role at Larsen & Toubro full-time or part-time?
This is listed as a FULL TIME position. It is posted as a Design Lead (Secondary) - Substation (Electrical) role in the Design & Engineering department at Larsen & Toubro.
Which team or department does the Design Lead (Secondary) - Substation (Electrical) at Larsen & Toubro belong to?
This Design Lead (Secondary) - Substation (Electrical) position is part of the Design & Engineering department at Larsen & Toubro. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Design Lead (Secondary) - Substation (Electrical) position at Larsen & Toubro?
Click the "Apply Now" button on this page. You will be redirected to Larsen & Toubro's official application portal hosted on peoplestrong where you can submit your application directly.
When was the Design Lead (Secondary) - Substation (Electrical) job at Larsen & Toubro posted?
This Design Lead (Secondary) - Substation (Electrical) position at Larsen & Toubro was posted on Jul 21, 2026. Apply as soon as possible — early applications are often reviewed first.
Design Lead (Secondary) - Substation (Electrical)
Larsen & Toubro
You'll be redirected to Larsen & Toubro's official application page on peoplestrong.