They're not well-seasoned
Else clues• Amateurs
• Beginners
• Green men?
• Green ones
• Green people?
• Greenhorns
• Neophytes
• New employees
• New kids on the block
• Newbies
• Novices
• Pros' opposite
• Raw recruits
• Rookies
• Tenderfeet
• They're green
• They're hardly old hands
• They're just getting started
• Trainees