The phrase "a position of considerable" is correct and usable in written English.
It can be used to describe a role or status that holds significant importance or influence.
Example: "She was appointed to a position of considerable responsibility within the organization."
Alternatives: "a role of significant" or "a status of substantial".
They're obviously dealing from a position of considerable strength".
Otherwise we would have a person in a position of considerable influence who cannot be controlled or chosen by the people.
Henze could not really understand the ridicule he encountered in Germany for voicing strongly leftwing views from a position of considerable personal comfort.
And it would give him,once again, a chance to tangle with the bad guys of Wall Street from a position of considerable influence.
The first task was the defense of Saudi Arabia, which General Schwarzkopf's command took on from a position of considerable disadvantage.
She remains sensitive to her difference, though, an outspoken woman of color in a position of considerable visibility and influence; few have come before her in France.
Investment banking changed dramatically during the 20-year period preceding the global financial crisis, as market forces pushed banks from their traditional low-risk role of advising and intermediating to a position of taking considerable risk for their own account and on behalf of clients.
From this stage, granted the stability of the crown, the development of the office from a position of subordinate but considerable importance to one of complete indispensability was predictable.
It is not the exact number of these troops, however, but what they represent that is significant - namely London's postwar position of considerable clientage to Washington in terms of foreign policy and much else.
The pressure to use a position of relative influence to place concerns and issues in the mainstream has been considerable and understandable.
Private benefits managers had muscled their way into positions of considerable power just a few years earlier, and drug makers were stunned by their ability to drive down prices and even shift sales to competitors' pills.
