Being conversant in modern DevOps tools and having some Python experience was enough to get me to interviews last time I was on the job market. AWS skills would

Being conversant in modern DevOps tools and having some Python experience was enough to get me to interviews last time I was on the job market. AWS skills would probably rank next, followed by "general Linux sysadmin" - this last area is where I notice the biggest gaps, particularly in colleagues who have spent their whole careers working in ML and rely too much on notebooks set up by someone else.