The phrase "as a handler of" is correct and usable in written English.
It can be used when referring to someone who manages, operates, or is responsible for something, often in a professional or technical context.
Example: "As a handler of sensitive information, it is crucial to maintain confidentiality and security protocols."
Alternatives: "in the role of a handler for" or "as someone who manages".
Now Asia accounts for a quarter of its assets under management.More broadly, Zurich hopes to reinvent itself as a handler of money for institutions rather than individuals.
Nicholas, a mature 13, with green eyes and buzz-cut brown hair, joined his mother for the interview and served as a handler of sorts.
As a handler of pigment, Goya strikes the viewer more with his increasing freedom of brushwork than with any coloristic brilliance; his palette is customarily brownish and subdued, clayey and parched, showing what Hughes calls "dun-colored tact".
Suddenly, a man who has always worked alone, more as a portfolio manager and strategist than as a handler of people, and who has usually chosen the company of his family over an active social life, finds himself at the head, at least temporarily, of a very public company with thousands of employees.
As a handler of radioactive materials, it is required to make regular filings with the Georgia Nuclear Regulatory Commission, a unit of the DNR.
As a handler to a legion of East London informants, Gabe must do whatever it takes to gather sensitive information - coerce, persuade, charm or manipulate.
Jorge Posada, whose absence from the Yankees' lineup for shoulder surgery made all those who had taken him for granted realize just how valuable he is not only as a hitter, but also as a shrewd handler of pitchers.
Certainly, this would fit Manafort's profile as a venal influence peddler, Trump's as an amoral opportunist and Putin's as a ruthless handler of Russian assets bent on using Trump's campaign.
Lopez made his debut in the majors with Brooklyn at the end of the 1928 season and soon gained a reputation as a savvy handler of pitchers.
When he ripened behind the plate and at bat, he was presented as a shrewd handler of pitchers and a clutch hitter.
Mr Ahern was regarded as a competent handler of the economy and as one of the architects of the Northern Ireland peace process.
