second-in-command

the second-in-command stepped up during the ceo's absence.

he was unexpectedly promoted to second-in-command last year.

the second-in-command often handles day-to-day operations.

she's the second-in-command and a trusted advisor to the president.

the team relies on the second-in-command for crucial decisions.

despite being second-in-command, he remained humble and supportive.

the second-in-command has a strong track record of success.

he assumed the role of second-in-command after the previous one retired.

the second-in-command is responsible for overseeing several departments.

she effectively filled the role of second-in-command during the crisis.

the board considered him the ideal candidate for second-in-command.