ISRO Faces Talent Retention Challenge Again, Echoing 1990s Crisis

The Indian Space Research Organisation (ISRO) has issued a memorandum to its centre directors and unit heads, asking them not to accept resignations or voluntary retirements from scientists and engineers involved in critical missions such as Gaganyaan, unless as a routine matter. This move has highlighted a recurring challenge for the space agency: retaining top talent.

This is not the first time ISRO has faced such a situation. In the early 1990s, the rise of the information technology (IT) sector led to a mass exodus of scientists and engineers from ISRO. At that time, the agency was expanding, with work on key projects like the Polar Satellite Launch Vehicle (PSLV) and Geosynchronous Satellite Launch Vehicle (GSLV) at crucial stages. The IT boom, centred in Bengaluru, offered attractive opportunities that lured away many skilled professionals.

E.K. Kutty, who retired as Director (Programme Planning and Personnel Policy) from ISRO in 2005, recalled the crisis in his book 'ISROyile Kuttikkaalam', published in August 2025. He noted that ISRO's recruitment process, being a government system, required public advertisements and could take up to eight or nine months, while private IT companies could hire quickly through campus recruitment. This mismatch made it difficult for ISRO to secure the best talent.

To address the challenge, ISRO introduced centralised recruitment for science and technology branches and later established the Indian Institute of Space Science and Technology (IIST) in Thiruvananthapuram in 2007, which helped groom future scientists for the organisation. However, the current memorandum indicates that the issue persists, with mission-critical projects at risk of losing key personnel.

ISRO officials have not commented on the specific reasons behind the recent resignations. However, the agency's emphasis on retaining staff for flagship programmes like Gaganyaan, India's manned spaceflight mission, underscores the importance of maintaining a stable workforce. The space agency continues to compete with the private sector, which often offers higher salaries and faster career growth.

As ISRO navigates this talent retention challenge, its history suggests that structural changes and a focus on nurturing talent from within have been effective in the past. Whether similar measures will be implemented this time remains to be seen.