If applicants have certifications, it shows that they have some level of skill and knowledge needed to perform the job.

如果应聘者拥有认证，则表明他们拥有执行该工作所需的一定的技能和知识水平。

youdao

His imaginary workers either had a full-time job that matched their skills, a part-time job, a job below their skill level, or were unemployed.

他设想中的就业者，要么拥有一份匹配能力的全职工作，要么是一份低于自身技能水平的兼职工作，要么干脆待业。

youdao

There are over 200 skill workers in Machine Design and Making, Heat Treatment, Chemical Engineering, Quality Control and so on, 30 of them are with Senior Level Job Titles.

公司拥有机械设计与制造、热处理、化学工程、质量检测等各类专业技术人才200多人，其中拥有高级职称的30多人。

youdao

For example at the entry level, workers with English skill may have been able to find a good job decades ago whereas now only the subset with more education would find a good job.

FORBES: It Pays To Speak English