Peter G. Neumann at SRI worked for Howard Aiken at Harvard
programming the Mark IV in 1954 [1]. His short biography
says he has been a computer professional since 1953 [2]
As far as I know, he is still active at SRI in computer security, with publications on computer hardware/software
design as recently as 2015 [3][4].
As far as I know, he is still active at SRI in computer security, with publications on computer hardware/software design as recently as 2015 [3][4].
[1] http://www.nytimes.com/2012/10/30/science/peter-g-neumann-an...
[2] http://www.csl.sri.com/users/neumann/short.bio
[3] http://www.nytimes.com/2012/10/30/science/rethinking-the-com...
[4] http://www.csl.sri.com/users/neumann/#2