Become a Diesel Mechanic.

AC & Refrigeration Technicians in India install, service, and repair room ACs, split-systems, VRF systems, and commercial refrigeration equipment across residential, commercial, and cold-chain settings. Entry is via ITI Refrigeration & Air Conditioning (R&AC) 2-year trade followed by a 1-year NAPS/NATS apprenticeship under NCVT or SCVT certification. Primary employers span brand authorised service networks (Daikin, Voltas, LG, Samsung, Blue Star, Carrier), aggregated gig platforms (Urban Company, NoBroker), commercial HVAC maintenance contractors for malls and corporate campuses, and cold-chain operators (ice-cream cold stores, beverage bottlers, vaccine/blood-bank refrigeration). Technically skilled R&AC technicians with R-32/R-410A refrigerant handling and BAS/BMS exposure are actively recruited for GCC HVAC contracts in UAE, Saudi Arabia, and Qatar — the single highest-earning migration window for this trade.

Electricians in India install, maintain, and repair electrical wiring, fixtures, equipment, and control systems across construction sites, factories, commercial buildings, hospitals, malls, residential complexes, and solar power plants. The entry path is a 2-year ITI Electrician trade certificate (NCVT or SCVT) followed by a 1-year apprenticeship under the Apprentices Act, after which the tradesperson can obtain a Wireman Licence from the state electrical inspectorate and eventually a Supervisor or Electrical Contractor Licence. Work spans L&T, Shapoorji Pallonji, and DLF construction projects; state DISCOMs (BSES, BESCOM, TANGEDCO, MSEDCL) for distribution maintenance; corporate hospitals, malls, and hotels for MEP maintenance; Urban Company and NoBroker for residential service; and a fast-growing solar EPC sector (Tata Power Solar, Adani Green, Waaree, ReNew Power) where MNRE Suryamitra-certified electricians command a 15-25% pay premium. GCC migration windows — Saudi Aramco, ADNOC, UAE construction — absorb high volumes of licensed Indian electricians aged 22-35 at 2-4x Indian wages.

Plumbers in India install, maintain, and repair water-supply, drainage, and sanitation systems across residential buildings, commercial complexes, hospitals, hotels, and factories. Day-to-day work includes reading plumbing drawings, cutting and threading PVC/CPVC/GI/MS pipes, installing fixtures (geysers, water heaters, taps, WCs, wash-basins), pressure-testing completed lines, and diagnosing leaks or blockages in existing systems. The typical entry path is a 2-year ITI Plumber trade certificate followed by a NSDC/NCVT apprenticeship; the Indian Plumbing Association (IPA) offers Master Plumber and Certified Plumbing Designer certifications that unlock supervisor, contractor, and GCC migration roles. Independent plumbers work directly with residents via Urban Company, NoBroker, or referral networks; experienced hands migrate to UAE, Saudi Arabia, and Qatar at 2-4x Indian equivalent compensation.

Industrial Electricians in India install, commission, maintain, and troubleshoot high-voltage and low-voltage electrical systems in factories, refineries, steel plants, power stations, and process industries. The role is a senior specialisation above residential or commercial electricians — requiring ITI Electrician + state Electrical Contractor or Wireman Licence + apprenticeship at heavy industry (BHEL Haridwar, SAIL Bhilai, Reliance Jamnagar refinery, Indian Oil Panipat, JSW Vijayanagar steel plant) and hands-on competence with PLC automation (Siemens S7, Allen-Bradley), Variable Frequency Drives (VFD), HT/LT switchgear, and CEA Regulations 2010 compliance. Core domains: MCC (Motor Control Centre) construction and commissioning, HT substation (11 kV / 33 kV) operations, SCADA-linked field instrument loop testing, and hazardous-area (Zone 1/Zone 2, IS-certified equipment) electrical work. NSDC Level 4-5 qualification (Electronics Mechanic or Industrial Electrician skill standard) is the formal credential ladder; NCVT Industrial Electronics trade is an alternative entry path. Senior industrial electricians with PLC + substation credentials are in acute shortage across India's ₹3,000+ crore greenfield industrial CAPEX pipeline, commanding salary bands that outpace residential electricians by 2-4x.

Masons in India lay brick, block, stone, and tile on everything from ₹500-crore L&T high-rises to heritage temple renovations in Tamil Nadu to GCC-bound labour-camp projects in Dubai and Riyadh. Work is divided into four craft lanes that diverge at the 3-5 year mark: site mason (structural brickwork, block walls, RCC slab support), tile-fixer (bathroom, kitchen, floor-tile specialty with premium rates), stone mason (heritage stone, granite, temple sthapathi lineage), and plaster mason (internal and external rendering, waterproof plaster). Entry paths include informal apprenticeship on construction sites — still the most common — plus the ITI Mason trade (1-year NCVT-certified course available in 300+ ITIs across India), and the NCRMP certification tracks (National Craftsmen Residential Training Programme under CSDCI/NSDC). Demand is structurally large: India's construction industry employs approximately 5 crore workers, and skilled masons are in persistent short supply on any quality site.

Millwrights in India install, align, commission, maintain, and overhaul the precision rotating machinery that keeps heavy industry running — conveyors, gearboxes, rolling mills, kilns, hydraulic presses, crushers, pumps, and compressors. The career entry point is typically an ITI Fitter trade (2 years, NCVT) or Mechanic Machine Tools & Maintenance trade followed by an apprenticeship under the Apprentices Act at a heavy industrial plant. Primary employers include integrated steel plants (Tata Steel Jamshedpur, JSW Vijayanagar, SAIL Bokaro, RINL Vizag), cement plants (ACC Wadi, UltraTech Reddipalayam, Ambuja), aluminium smelters (Vedanta Lanjigarh, Hindalco Renukoot), and paper mills (ITC Bhadrachalam, JK Paper). Core technical disciplines are shaft alignment using laser instruments, vibration analysis, hydraulic systems overhaul, planned preventive maintenance (PPM), and Total Productive Maintenance (TPM). Senior millwrights at Tata Steel and JSW coordinate plant reliability using RCM (Reliability-Centred Maintenance) methodology and ISO 55000 asset management frameworks.

Automotive mechanics in India diagnose, repair, and maintain petrol, diesel, CNG, and increasingly electric vehicles at OEM-authorised service centres (Maruti Suzuki, Tata Motors, Mahindra, Hyundai), multi-brand workshops, and roadside garages. The standard entry path is a 2-year ITI Motor Vehicle Mechanic or Mechanic Diesel trade from a NCVT-affiliated institute, followed by an apprenticeship under the Apprentices Act at an authorised dealership. Skilled technicians advance through OEM grading systems (Maruti's Tech-I to Master Tech ladder, Tata's PSE track) to Service Advisor, Workshop Foreman, and Workshop Manager roles. A fast-growing parallel track involves EV high-voltage system retraining and Bosch or Denso fuel-injection specialty certifications, opening GCC (Gulf) migration opportunities where Indian ITI mechanics are in high demand.

Senior: ₹10.2L

CNC (Computer Numerical Control) Machine Operators in India set up, operate, and maintain precision machining centres, turning lathes, and grinding machines to manufacture metal components for automotive, aerospace, and heavy-engineering sectors. The standard entry path is an ITI Turner or Machinist trade (2 years, NCVT) followed by a 6-12 month CNC programming and setting course from NSDC-affiliated centres, TATA Technologies skill institutes, or Bosch training academies. The dominant controllers in Indian manufacturing are FANUC (Series 0i, 31i) and Siemens 828D/840D — proficiency on both opens doors across Tier-1 and Tier-2 auto-component suppliers. Key hiring clusters are Pune (Bharat Forge, Sona BLW Precision, Mahindra Forgings), Coimbatore (Sundaram-Clayton, LMW, Roots Industries), Pithampur near Indore, Hosur in Tamil Nadu, and the Manesar-Gurugram auto corridor. Operators who add CAD/CAM skills (Mastercam, CATIA, NX CAM) move into CNC programmer and process engineer roles at premium salaries.

Senior: ₹10.0L

Fiber optic technicians in India splice, terminate, test, and maintain optical fiber networks for Jio Fiber FTTH rollouts, Airtel Xstream buildouts, ACT Fibernet city grids, RailTel NKN links, and datacenter cross-connects. The work divides into ISP (inside plant — splice enclosures, ODF patching, datacenter structured cabling with MPO trunks) and OSP (outside plant — micro-trenching, HDPE duct laying, JB placement, aerial lashing on utility poles). Core technical actions are fusion splicing on Fujikura FSM-12S or Sumitomo TYPE-39, OTDR trace analysis (event loss, return loss, total span loss), connector termination (SC/APC, LC/UPC, MPO-16/MPO-24), insertion-loss measurement with a light source and optical power meter, and GPON OLT-to-ONT commissioning for home fiber connections. Sterlite Tech contractors, Shyam Networks, Tejasvi Infratel, and small regional ISPs are the main employers outside the big three operators.

Senior: N/A

Millwrights in India install, align, commission, maintain, and overhaul the precision rotating machinery that keeps heavy industry running — conveyors, gearboxes, rolling mills, kilns, hydraulic presses, crushers, pumps, and compressors. The career entry point is typically an ITI Fitter trade (2 years, NCVT) or Mechanic Machine Tools & Maintenance trade followed by an apprenticeship under the Apprentices Act at a heavy industrial plant. Primary employers include integrated steel plants (Tata Steel Jamshedpur, JSW Vijayanagar, SAIL Bokaro, RINL Vizag), cement plants (ACC Wadi, UltraTech Reddipalayam, Ambuja), aluminium smelters (Vedanta Lanjigarh, Hindalco Renukoot), and paper mills (ITC Bhadrachalam, JK Paper). Core technical disciplines are shaft alignment using laser instruments, vibration analysis, hydraulic systems overhaul, planned preventive maintenance (PPM), and Total Productive Maintenance (TPM). Senior millwrights at Tata Steel and JSW coordinate plant reliability using RCM (Reliability-Centred Maintenance) methodology and ISO 55000 asset management frameworks.

Senior: ₹14.0L

Solar Panel Installers in India design, mount, wire, and commission photovoltaic systems on residential rooftops, commercial buildings, industrial facilities, and utility-scale ground-mounted farms. The entry path is an MNRE Suryamitra certificate (600-hour residential programme at NISE Gurugram or a state-empanelled training centre) or the equivalent Skill Council for Green Jobs (SCGJ) NQF Level 4 qualification; most installers come from an ITI Electrician or Wireman background. Work spans three distinct segments: (1) rooftop solar under PM Surya Ghar Muft Bijli Yojana and PM-KUSUM — 3-10 kW residential + farm-pump systems, net-metered with DISCOMs like BESCOM, MSEDCL, TANGEDCO, DHBVNL; (2) commercial and industrial (C&I) rooftop from 25 kW to 1 MW, installed by EPC contractors such as Tata Power Solar, Adani Solar, Waaree Energies, Vikram Solar, and Jakson Power; and (3) utility-scale ground-mounted projects (50 MW-1 GW) commissioned by SECI and state-level agencies, using ALMM-listed panels from Adani, Waaree, Premier Energies, and REC. The solar installation sector is India's fastest-growing skilled-trade employment segment: MNRE's target of 500 GW of non-fossil capacity by 2030 requires 100,000+ certified installers by 2027, and current supply is severely short of demand.

Senior: N/A