The aspiring engineers could apply through the company's website, till July 11.
"Interested engineers may apply online at www.Nalcoindia.Com with supporting documents," an official statement said.
The award would be given to meritorious engineers, who have introduced and adopted Green Technology in the industrialisation of Odisha.
The award titled 'NALCO Green Awards for Engineering Excellence', is given annually on the occasion of Engineers' Day and carry a first prize with cash award of Rs two lakh, a second prize with cash award of Rs one lakh and two third prizes with cash award of Rs 50,000 each, along with citations, the statement added.