Applied in late February, heard back from a recruiter about 3 weeks later. Here's how it went:
Round 1: 30-min recruiter screen. Standard background stuff, why UPS, salary range. She was friendly but clearly working off a script.
Round 2: Hiring manager video call, 45 mins. This one got into actual work. She asked about a time I had to redesign a workflow under time pressure and a time I had to push back on a request from leadership. Both STAR questions, no ambiguity. I came with 3-4 solid stories and used them across both.
Round 3: Panel of 3. Two were from the supply chain org, one from finance. The finance person asked the hardest question: walk me through how you'd evaluate whether a hub route change would be net positive given variable fuel costs and labor availability. Not a trick question, but you have to think out loud. I'd been expecting a pure behavioral round and this caught me a bit flat-footed.
Offer came 10 days after the panel. Base was solid for the role and location. No negotiation drama.
Bottom line: prepare behavioral stories that have real numbers in them. They want to see that you think in outcomes, not activities. "I improved the process" does not cut it. "I reduced pick time by 12%" does.