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Larsen & Toubro

# Lead Primary Engineer - Electrical

India>Tamil Nadu>Chennai Head Qrs. Manager or lead Operations 

Listed on Larsen & Toubro’s official careers site. Posted October 8, 2026. Check that it is still open and apply there.
[Apply on Larsen & Toubro’s careers site →](https://larsentoubrocareers.peoplestrong.com/job/detail/LNT_LPE-E_1885605)

[OpenNash Jobs](https://jobs.opennash.com/) / [Larsen & Toubro](https://jobs.opennash.com/companies/larsen-toubro/) / Lead Primary Engineer - Electrical

## Job description

### ROLES AND RESPONSIBILITIES
- Lead and execute Primary Design Engineering activities for AIS / GIS Substation projects across multiple geographies, ensuring compliance with project specifications and applicable standards.
- Manage primary engineering deliverables throughout the project lifecycle, from pre-bid engineering to commissioning and warranty support.
- Ensure timely completion of engineering deliverables by planning man-hours, monitoring progress, and coordinating effectively with inter-departmental and project teams.
- Review and approve engineering drawings, design calculations, vendor deliverables, and BOQs, while ensuring timely submission and obtaining necessary client approvals.
- Perform and oversee Layout Engineering, Single Line Diagrams (SLDs), Earthing Design, Cable Routing, Lighting Systems, Lightning Protection Systems, and Equipment Layout Engineering.
- Coordinate vendor evaluation, technical validation, factory inspections, and technical discussions, while working closely with procurement and supply chain teams.
- Lead and mentor Design Engineers and Draughtspersons, driving productivity improvements, maintaining design quality, and ensuring adherence to project schedules.
- Provide technical clarifications to clients and internal stakeholders, support site teams during execution, and resolve design-related issues to facilitate smooth project implementation.
- Utilize tools such as MS Office and Dialux for engineering activities; exposure to ETAP, PSCAD, and CYMGRD will be considered an added advantage.

### QUALIFICATION
- B.E. / B.Tech in Electrical Engineering or Electrical & Electronics Engineering MINIMUM YEARS OF

### EXPERIENCE

AND INDUSTRY PREFERENCE:
- 7–10 years of experience in Primary Design Engineering for Substation projects involving AIS / GIS systems.
- Proven experience in handling primary engineering activities across multiple phases of substation projects, including design, execution support, and commissioning assistance.
- Strong knowledge of substation layouts, equipment arrangements, earthing systems, cable routing, and associated design standards and practices.
- Demonstrated ability to lead engineering teams, coordinate with cross-functional stakeholders, and deliver quality outputs within project timelines.

### MUST
- SUBSTATION DESIGN EXPERIENCE.

## Qualifications

Bachelor of Technology (BTech); Bachelor of Engineering (BE)

## At a glance
- Posted by the employer: Oct 8, 2026
- First seen by OpenNash: Oct 12, 2026
- Last checked: Oct 19, 2026
- Listed for: 11 days
- Location: India>Tamil Nadu>Chennai Head Qrs.[Apply on Larsen & Toubro’s careers site →](https://larsentoubrocareers.peoplestrong.com/job/detail/LNT_LPE-E_1885605)

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