Leverage

Most Principal Engineers treat writing as documentation—a secondary activity that happens after the real work. But writing is the highest-leverage mechanism available at staff-plus scope. It scales mentorship, compounds over time, creates artifacts that outlive individual conversations, and builds the connective tissue for relationships you can’t maintain through meetings alone. This post covers why PEs underinvest in writing, what changes when they stop, and how imperfect artifacts often create more value than perfect silence.

Principal Engineers often default to technical authority as their primary lever. But at staff-plus scope, the PEs who scale effectively are the ones who build mechanisms—borrowed from managers and TPMs—that carry their judgment into rooms they’ll never enter. This post covers how to identify, build, and deploy those mechanisms without waiting for permission.