According to a CNBC report, Microsoft "has been trying to lure talent from defense contractors and other companies and get employees the necessary authorization to work on the project".
According to Brad Smith, Microsoft's President and chief legal officer, "we have if anything been moving even faster since that contract was awarded".
Microsoft's website lists more than 100 openings for people with security clearances and the openings include principal software engineering managers and principal programme managers.
Amazon has alleged in its complaint filed against the US government's decision to award JEDI (Joint Enterprise Defence Infrastructure) contract to the "less competitive" Microsoft that Trump abused his position to put "improper pressure" on decision-makers for personal gains and show his hatred towards Amazon CEO Jeff Bezos who owns The Washington Post.
In the formal protest unsealed at the US Court of Federal Claims, Amazon said the US President "launched repeated public and behind-the-scenes attacks" against the company in an effort to undermine its bid and hurt its founder and CEO Bezos, "his perceived political enemy".
Microsoft, however, never responded directly to AWS complaint.
The Department of Defense (DoD), however, said that the procurement process was conducted by seasoned procurement experts.
"The department is confident in the JEDI award and remains focused on getting this critical capability into the hands of our warfighters as quickly and efficiently as possible," DoD said in a statement.
The complaint said Pentagon "took numerous actions to systematically remove the advantages of AWS's technological and experiential superiority" and changed its interpretation of certain technical requirements at the 11th hour, including asking to develop new data centers "dedicated to handle classified Defense Department information".
"President Trump's animosity toward Mr. Bezos, Amazon, and the Washington Post is well known, and it originates at least in part from his dissatisfaction with the Washington Post's coverage of him from before he assumed office," Amazon claimed in its filing.
( With inputs from IANS )