For decades, the Graduate Aptitude Test in Engineering (GATE) has been viewed as the exclusive gatekeeper to India’s prestigious Public Sector Undertakings (PSUs). However, MySarkariNaukri.com’s long-term research into the recruitment ecosystems of Maharatna and Navratna companies reveals a parallel, high-authority pathway. Many elite organizations—including ISRO, BARC, BEL, and AAI—maintain independent recruitment cycles to ensure they…