Sr. Design Engineer ( Electrical )

Larsen & Toubro • Civil & Structural Engineering • Engineering Services • 3 days ago
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Salary
≈ $9k – $26k per year (Estimated)
Location
In office (Chennai)
Seniority
Senior

Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Oct 11, 2026. Larsen & Toubro scores B on the Alion truth index.

Overview
Company
Impact
Profile match

Larsen & Toubro

Larsen & Toubro is an Indian multinational conglomerate with businesses in engineering, construction, heavy manufacturing, technology services and financial services. It builds infrastructure, power, hydrocarbon and defence projects worldwide and owns technology subsidiaries such as LTIMindtree and L&T Technology Services. Founded in 1938, the company is headquartered in Mumbai, Maharashtra, India.
larsentoubro.com • HQ: Mumbai, India • Engineering Services • Construction • Civil & Structural Engineering • 1001-5000 employees • Est. 1938
Tech stack of Larsen & Toubro
  • StartingfromProposalwork inTechnical&Commercialaspects
  • Preparationof CompleteDesignforelectricalequipment’ssubstation(MCC).
  • Further, detail study & analysis of complete Material handling project technical specification ( Mechanical, Electrical, civil & C&I) for Basic& detail engineering
  • Finding & segregating the E&I scope of work in design, erection & commissioning phases of the project.
  • BOQpreparation basedontenderNITforE&IBudgetpreparation
  • PreparingtheDetailworktargetsbreakstructure forentireprojectsbyspecifyingthe start date & end dateswith internal coordination of Mechanical ,civil & utility departments.
  • ExpertiseinFEEDforPlant Electrics.
  • Knowledgeof Engineeringdevelopmentprocedure(EDP).
  • PreparationofDriveList,TransformerSizing,LoadCalculations,shortcircuit calculations.
  • Prepare TechnicalSpecification fortheelectrics(likeHT/LTSwitchgear,PCC/PDB, Transformers, Battery Chargers, APFC ,HT/LT Motors, Cables, VVVF Drives, Bus duct,

MLDB/LP, Lighting fixtures, Earthing & Lightning materials, Cable trays & Electrical Accessories).

  • Preparation of singlelinediagram forthe overallplantelectrics.
  • Power cabling Sizing, Power & control Cable Schedules, Interconnection schedules Cable Routing & Layouts.
  • Lighting,EarthingandLightningDesigncalculations&Layouts.
  • Batterysizingandcapacitorsizing.
  • KnowledgeofHazardousareaclassifications.
  • HeatLoad Calculations.
  • ConversantinpracticingIScodesandInternational standards.
  • Guidancetosite forsupervision ofErection ,commissioning&Handingoveractivities
  • Allocatingwork forteammembers&Project completeco-ordination
  • Involvedinvarioustechno-commercialmeetingsforfinalizationofvariouspackages.
  • Coordinationwithsupplier,clientsregardingtheclarificationandfinalizationofvarious packages.
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