If one major heading in the résumé is a noun phrase, all the other major headings should be verb phrases.

Noun Phrase

A grammatical unit that includes a noun and functions as a subject, object, or prepositional object in a sentence, potentially also including modifiers.

Verb Phrases

A syntactical unit consisting of a verb and any direct or indirect objects, but not the subject.

Major Headings

These are the titles or labels used in documents or presentations to indicate the start of a new section or chapter, helping to organize content and guide the reader.