The January Cliff in Seasonal Staffing
Seasonal hiring is starting smaller and later again this year, and most agency planning is about the front of the season. The bigger leak is at the end, when assignments finish in January and nobody calls the associates who just proved they can do the work.

Seasonal hiring is starting small again this year. Challenger, Gray & Christmas expects US retailers to add about 450,000 workers in the fourth quarter, below last year's 461,500, which was already the weakest holiday season since 2008 [1]. Warehousing looks much the same. For staffing agencies that means fewer seasonal orders, arriving later, from clients who want them filled within a week.
Most of the planning conversations I've heard this month are about the front of that season: where the applicants will come from and how to screen them fast enough. Hardly anyone talks about the end of it. Around the second week of January, a lot of those assignments finish on the same day, and most agencies lose touch with the people who worked them. These are workers with a verified start, a clean attendance record and a supervisor who would take them back. Six weeks later the same agency is paying for job board ads to find people just like them.
A placement you already paid for
Think about what an agency knows about an associate at the end of a decent assignment. They showed up. They passed the drug screen and the background check. The I-9 is done, payroll details are in the system, and the site lead has an opinion about them, usually a clear one. Compared with a new applicant, almost all of the expensive, uncertain work is already finished.
Redeployment rate is the share of those people you place again after an assignment ends, and it's the first number I'd ask for at any agency. Bullhorn's GRID research found that the firms redeploying most often were twice as likely to be top performers on revenue growth [2]. That's not surprising once you look at the costs. A redeployed associate needs no sourcing spend, very little screening, and they start faster because the paperwork is done.
Still, most agencies I talk to either don't track it or track it loosely, as a report someone pulls at the end of the quarter. It ends up on a slide. Nobody's Tuesday looks any different because of it.
Why the cliff happens anyway
Nobody decides to lose these people. It comes down to timing and headcount. When a large client's seasonal orders wind down, one recruiter might have 80 associates finishing in the same week. The right move is to call each of them before their last shift. Do you want more work? What hours? How far will you drive? Did you get forklift certified while you were there? That's 80 calls of ten or fifteen minutes each, in the same week the recruiter is also trying to fill whatever new orders came in.
So the calls don't happen. Maybe a mass text goes out: your assignment is ending, reply YES if you want more work. Some people reply. The recruiter means to follow up, then the January orders land and the replies sit there. Two weeks later the associates who wanted work have found it, often through a competitor who happened to call first. The ones still available are in the ATS with a status that says "assignment ended" and availability notes from October.
We've written about how a talent pool stops being a pipeline once nobody talks to it. A list of ended assignments is the fastest version of that, because everyone on it is actively looking, so it goes stale in days, not months. It's the agency version of forgetting your silver medalists, except these people didn't come second. They got the job and did it.
The end date is where the next placement starts
Most of the fix is about when the conversation happens. Every assignment has an end date in your system. Two weeks before it, the associate should hear from you, and I mean an actual question about what they want next, not a survey link. By their last shift you should know who wants more work, who's going back to school, who wants something full time, and who you'd rather not place again.
That last group matters too. Client feedback on each associate is some of the most useful data an agency has, and it usually lives in a supervisor's head or in a phone call nobody logged. Collect it in the same week.
Do this consistently and redeployment stops being a report and turns into a queue. When a new order comes in, the first place a recruiter looks is the list of people whose assignments end in the next three weeks and who said yes.
How Asendia AI handles this
Eighty conversations in a week is the kind of work we built Asendia for. It's a voice-first AI recruiter: it phones people at any hour, 24/7, and runs a structured conversation with the same questions every time and follow-ups when an answer is vague. For redeployment, that means calling each associate ahead of their end date, at a time that works for someone on nights, and asking what they want next. Shifts, pay, distance, new certifications, whether they'd go back to the same site.
The answers and a short summary go into the ATS you already use, on the associate's record. When an order arrives, the recruiter can filter on current availability instead of October's notes. The same calls also screen new applicants, so a small team doesn't have to pick between refilling its bench and working through fresh volume. That choice, made over and over in a busy week, is where most of the January losses come from.
The agencies using Asendia mostly came to handle seasonal volume without adding recruiters for the peak. Keeping hold of the people they placed turned out to be where a lot of the value was.
Final Word
This season will probably be smaller and later than you'd like, and clients will still want orders filled fast. Plan the front of it, by all means. Just remember that the people you place in October are the cheapest January hires you'll ever get, as long as someone calls them before their last shift.
A quick test for this week: pull every assignment that ended last January and count how many of those associates you placed again within 60 days. If nobody can get you that number in an hour, you've learned something already.
Ready to transform your hiring strategy? Schedule a Demo with our founders today!: https://asendia.ai/talk-to-founders
Badis Zormati
Co-Founder, Asendia AI

