Difficulty
Experience
Phone interview: 20%
One on one interview: 17%
Personality test: 14%
Group panel interview: 14%
Skills test: 11%
Presentation: 11%
Background check: 6%
Drug test: 3%
Other: 3%
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Application
I applied through an employee referral. The process took 2 weeks. I interviewed at ADP (Boston, MA) in Jan 2026