These mid-level positions are critical ones that unfortunately suffer high turn-over (twice the average rate of the rest of the company) and seem to need filling all the time.

很不幸的，这类中层职位是最危险的，面临着很高的更迭率（公司其他职位的两倍），而且似乎始终需要有人填补空缺。

youdao

Intensive professional management courses for mid-level and senior Civil Aeronautics Administration officials are provided to reserve talents for high-level administrative posts.

针对民用航空局之高阶人员，施以相关管理课程训练，俾以培养及储备管理人才。

youdao

Has advanced printing equipment and professional technical management personnel and high-mid-level technical personnel.

拥有先进的印刷设备及专业技术管理人才和高中级技术人员。

youdao

This highly integrated system-on-chip enables a cost-effective design for mid- to high-level infotainment systems and can scale to add the functionality of an external applications processor.

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Anything above the mid-level is too high a price for Dalembert, but in this league and especially in this market, he is certain to command much more than that.

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Alto, as in music, doesn't mean high but mid-level.

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