Katherine Archuleta officially became the 10th director of the Office of Personnel Management this morning following a private swearing-in ceremony, the agency said in a news release. Archuleta, confirmed by the Senate last Wednesday to a four-year term, began the day by greeting employees in the lobby of OPM headquarters. “OPM touches so many lives and has such a significant impact on government service,” Archuleta said in the release. “I look forward to getting to know the many dedicated, hard-working men and women who serve the public every day.” Archuleta replaces John Berry, who left in April en route to…