Structural Engineers in the buildings specialization design the load-bearing skeleton of multi-storey residential towers, commercial high-rises, mixed-use complexes, hospitals, hotels, and institutional buildings — the beam-column-slab-core-wall-foundation system that keeps them standing under gravity, wind, and seismic loads across a 50-100 year service life. In India this means IS 456 (RCC), IS 800 (steel), IS 1893 (seismic), IS 875 (wind + imposed loads), IS 13920 (ductile detailing), and SP 16/SP 34 detailing guides; primary software tools are ETABS, SAFE, and STAAD.Pro for analysis and design, AutoCAD/Revit Structure for drawings, and Excel-based design spreadsheets for foundation sizing and beam schedules. The market concentrates in three tiers: independent structural consultancies (Sterling Engineering Consultants, ARK Consultants, Mahindra TT Consulting, STUP Consultants, Sundaram Architects + structural division, RV Anumolu Consultants); in-house design departments of large EPC and real estate firms (L&T Construction, Tata Projects, Shapoorji Pallonji, Godrej Properties, Lodha Group); and PSU agencies executing public buildings (NBCC India, CPWD, state PWDs). M.Tech in Structural Engineering from IIT or NIT is the premium entry signal; fresh B.Tech graduates land trainee-designer roles at mid-tier consultancies and build up to ETABS model ownership within 18-24 months.