Sixty Hires in Eight Weeks: Fixing a Broken Warehouse Funnel
Northline Grocery Distributors runs three distribution centers and is eight weeks from peak season. It needs 60 warehouse associates; historically it fills that volume in 12 weeks. Current data: average time-to-fill is 34 days, with 12 days elapsing between the final interview and the offer letter because offers need two supervisor signatures and a regional director approval. Offer acceptance is 41%. Agencies supplied 38% of last year's hires at a 22% markup, and the 90-day replacement guarantee has been invoked 11 times. Ninety-day attrition is 31% for agency hires versus 19% for referrals. The application has 14 required fields plus a 25-minute cognitive assessment; 78% of applicants start on mobile, and 46% abandon at the assessment. Interviews are 45-minute unstructured conversations with one of three supervisors. There is one full-time recruiter, no additional budget, and peak volume cannot slip. Site managers want to drop the assessment and 'hire anyone with a pulse.'
1. Using the funnel numbers, identify which two bottlenecks to attack first and quantify the likely effect. Show the arithmetic behind your reasoning.
Read the worked answer
Start with the required volume, not with the tactics. At a 41% acceptance rate, 60 hires require about 146 offers (60 ÷ 0.41). If roughly 70% of final interviews convert to offers, that is about 209 final interviews in eight weeks, or roughly 26 per week. Those are the numbers the process must support.
Bottleneck 1: the 12-day offer lag. Twelve days between final interview and offer is the most controllable driver of decline; warehouse candidates in this market typically accept within about ten days. Cutting the lag to 48 hours should move acceptance toward 55%, reducing required offers from 146 to about 109 (60 ÷ 0.55), a 25% reduction in top-of-funnel work. The fix is structural: remove the two signature layers and pre-delegate offers up to the band midpoint.
Bottleneck 2: mobile abandonment. With 78% of traffic on mobile and 46% abandoning at a 25-minute assessment, the company is losing applicants before it can evaluate them. Cutting to an 8-minute assessment with save-and-resume and a six-field application plausibly raises completed applications by a third.
Why not attack agency spend first. At 38% of 60 hires and a 22% markup on roughly $38,000 average pay, agency fees are on the order of $190,000, and the 31% attrition makes that spend worse. But it is a symptom of a slow, leaky funnel. Fix conversion and velocity before renegotiating the guarantee.
2. Design the revised hiring process with stage owners, service-level targets, and weekly metrics. Explain how you protect selection quality while moving faster.
Read the worked answer
Design principle: compress wait time, not evidence. Speed comes from removing queue time and redundant steps, not from removing the signals that predict 90-day retention.
Stages and service levels.
- Application (candidate, automated): six fields, mobile-first, no assessment at this stage. Target: under five minutes to submit.
- Screen (recruiter): 15-minute phone or async video with four standard questions. Target: within 24 hours of application.
- Assessment: short 8-minute work-relevant check, completed after screen. Target: same day.
- Interview day (site manager plus one trained peer): two 30-minute structured interviews and a 20-minute work sample, run twice weekly. Target: within five days of screen.
- Offer: hiring manager recommends, recruiter issues same day; delegated approval up to band midpoint. Target: 48 hours from interview.
Protecting quality. Standardize five behaviorally anchored questions scored 1-5, with a minimum average of 3.5 and no score below 3 on safety or attendance reliability. Keep the work sample; it is the best predictor for this role and takes 20 minutes.
Weekly metrics. Applicants, screen-to-interview rate, interview-to-offer rate, offer acceptance, offer lag in hours, source mix, and 90-day retention by source. Review every Monday with the site leads; a metric without an owner and a target is decoration.
3. A site manager proposes eliminating the assessment entirely because so many candidates abandon. How do you respond, and what evidence would change your mind?
Read the worked answer
Separate the instrument from the experience. A 46% abandonment rate is first a candidate-experience problem: 25 minutes, 14 fields, and no mobile optimization. Removing the assessment would reduce abandonment, but it would also remove a signal that may be protecting the 90-day attrition number, which is already the more expensive problem at 31% for agency hires.
What I would propose instead. Keep a shortened assessment, move it after the screen so only serious candidates see it, make it mobile-compatible with save-and-resume, and set a completion target of 85%. This tests whether the assessment itself is the barrier or the delivery is.
The evidence that would change my mind. Run a two-arm comparison for four weeks: shortened assessment versus no assessment, randomly assigned by site or by application week. Track completion rate, interview-to-offer rate, and 90-day retention and supervisor performance ratings. If the no-assessment arm shows no difference in retention or performance, the assessment is not adding value and should go. If it shows worse retention, the assessment earns its place, and the conversation shifts to making it faster.
What I would not accept. 'Hire anyone with a pulse' is a decision to trade a hiring problem for a turnover and safety problem. In a warehouse with forklifts and cold storage, a wrong hire is not a rounding error.