job holder

基本解释

She is a multiple job holder.
她是个兴趣多样的职业者。
dict.cn
Job holder will assist Program Officer to develop and implement wildlife trade-related projects in China.
该职位人员将帮助项目官员在中国设计并开展野生动物贸易相关项目。
www.fon.org.cn
The job holder is also required to play the role of the asset management and ensure that the capital expenditure on pipeline or other assets will generate the acceptable level of return on investment.
任职者还需担任资产管理者的角色，确保管道或其他资产方面的资本支出能产生合意的投资回报。

That is, a past holder of that job as economic advisor would like to see someone ask the current holder of it to explain the evidence leading to this particular number.
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An office holder with a job approval rating consistently in the mid 40% range might be scrambling to present a new face to voters.
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It suggests some serious questions as to whether Holder is fit for the job.
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