In most careers, there comes an inflection point where junior employees can do the same job (or ~80% of it) for way less.
1) Develop a unique expertise: be known for it. Could be anything from a coding language to ideas generation to great #design.
3) Make your contributions known (self-market tactfully)
4) Seek to work for people well-regarded & moving up in the organization
5) Make your boss look good
7) Ask for/expect nothing in return. It will get paid back in increased job security.