For example, we need young people like you for this job.

Literal

For-example you [of-の] like young people [topic-は] this [of-の] job [in-に] necessary [copula-だ].

~のような ('like X, similar to X') is the nominal-simile modifier — attaches to a noun and modifies the following noun as a comparison ('like X'). 必要だ ('is necessary') takes に on the thing/purpose where the necessity applies: この仕事には = 'for this job.' Standard structure for expressing 'X is needed for Y.'