Your Best Employee Is Already Interviewing. Would You Know?

Here is the uncomfortable version of the question every manager should ask this quarter: if your strongest performer took a first-round call with another company next Tuesday, would anything in your week tell you? For most managers, the honest answer is no, and that is not a character flaw.

It’s not really about visibility either. The signs an employee is about to quit are usually quiet, and they show up in between the moments managers pay attention. Top performers rarely announce that they are leaving. They disengage first.

The U.S. Bureau of Labor Statistics tracks how many people voluntarily quit each month in its Job Openings and Labor Turnover Survey, and the number stays high enough that "our people seem fine" is a weak bet to run a team on. The employees most able to leave are the ones you can least afford to lose, and they tend to go quietly because they have options.

Your best performer isn't going to announce they're leaving. They're going to stop showing up the way they used to, and most managers won't notice until it's too late.

What are the signs an employee is about to quit?

The signs an employee is about to quit are usually behavioral. Their discretionary effort drops: they still hit deadlines but stop volunteering ideas. They pull back from optional meetings and side conversations. Their questions get shorter. They stop talking about the future in the first person.

None of these trip an alarm on their own, which is why they get missed. Managers notice the pattern in hindsight, usually the week the resignation lands. The problem is that these signals live in the space between formal check-ins. A manager running on memory and a once-a-year review has no way to see a slow four-month slide. Retention work that starts at the exit interview is retention theater. The teams that keep their best people are watching the gradient, not the cliff.

Why does the annual review miss it every time?

The annual review misses flight risk because it asks the wrong question at the wrong time. It looks backward, once, and rewards recency. A review compresses a year of work into whatever the manager remembers from the last six weeks. Upward365 was built on the premise that the review should not be a memory test, and that year-round context, not a year-end scramble, is what makes it useful. You can see how that plays out in the platform's History Hub

Q: Can a manager really predict which employees are going to quit?

A: A manager cannot predict it with certainty, but the pattern is readable earlier than most people assume. Upward365 helps managers catch the signs an employee is about to quit by keeping year-round context in one place: recognition, check-ins, one-on-one notes, and pulse signals that show whether someone is trending up or quietly pulling back, long before a resignation letter makes it official.

What holds a top performer?

What holds a top performer is attention that shows up between the big moments. People stay where they feel seen, developed, and pointed at work that matters. That means recognition that lands close to the effort, one-on-ones that build on the last one, and development conversations that treat the person as someone with a future. Upward365 keeps those threads connected across the year through Pulse surveys, Uplifts for recognition, Flight Checks, and Briefings for one-on-ones, so the manager works from a running record rather than a blank page.

This is where manager capability becomes the constraint. Most managers do care. It’s just rare to have a system that turns caring into consistent attention across eight or ten direct reports. The Management IQ assessment is a fast way for a manager to see where their own habits help retention and where they leave gaps.

An annual review is a memory test, not a retention strategy. If you want to keep your best people, watch the pattern, don't wait for the goodbye email.

How should a manager act on flight-risk signals?

A manager should act early, specifically, and without drama. Name what you have noticed in a one-on-one, ask a real question about what would make the next six months worth staying for, and change something you control within two weeks. Upward365 supports that loop by giving managers year-round context to reference and a place to track whether the follow-through happened.

The AI data consolidation in History Hub gathers that context automatically, and AI summaries and recommendations are coming soon to make the pattern easier to read. None of this replaces the manager. It gives the manager something to work with. And when a question comes up about how any of it works, a real person at Upward365 answers the same day, because customer service is how the company is built, not a tier it upsells.

Start with the mirror, not the team

The instinct when you worry about losing someone is to look harder at them. The more useful first move is to look at your own management habits, because those are the variable you can change this week. Take the Manager IQ assessment, see where your attention is landing and where it is not, and decide what to keep and what to fix. Your best employee may already be interviewing. The question worth answering is whether your next month gives them a reason to stop.

Q: What is the first step to reduce flight risk on my team?

A: Start with your own management habits, because those are the fastest thing to change. Take the Upward365 Management IQ assessment to see where your recognition, one-on-ones, and development conversations are consistent and where they slip. From there, Upward365 keeps year-round context in one place so you can act on early signals instead of reading them in an exit interview.

Take the Management IQ assessment. It takes a few minutes and shows you where your habits help retention and where they cost it.

Frequently Asked Questions

What is a flight risk employee?
A flight risk employee is someone showing behavioral signs they may leave soon, even without saying so directly. This typically includes reduced discretionary effort, pulling back from optional meetings, shorter or more guarded conversations, and no longer talking about the future in the first person. These signals build gradually, which is why they're easy to miss without year-round context on each person's engagement.
How do you deal with a flight risk employee?
Address it directly and early rather than waiting for more evidence. Name the specific pattern you've noticed in a one-on-one, ask what would make the next few months worth staying for, and follow through on something concrete within two weeks. Waiting until the resignation is handed in is retention theater, not retention.
How can you improve employee retention?
Employee retention improves when managers give consistent attention between the big moments, not just during annual reviews. That means timely recognition, one-on-ones that build on the last conversation, and development discussions that treat the person as having a future at the company. Systems that track this context year-round make it easier for managers to act on early signals instead of reacting after someone has already decided to leave.
What is an effective employee retention strategy?
An effective employee retention strategy replaces backward-looking, once-a-year evaluation with ongoing check-ins, recognition, and pulse feedback collected throughout the year. Rather than relying on a manager's memory of the last six weeks, it builds a running record of how someone is trending, so declining engagement is visible while there's still time to respond.
Why do annual performance reviews fail to catch employee turnover?
Annual performance reviews fail to catch turnover because they look backward once a year and lean heavily on recency, compressing twelve months of work into what a manager remembers from the last few weeks. A four-month slide in engagement can happen entirely between reviews. Catching it requires year-round context, not a single end-of-year conversation.
Dave Arringdale, Co-Founder at Upward365

Dave Arringdale, Co-Founder at Upward365

Dave Arringdale is the Co-Founder of Upward365, a performance management and employee engagement platform built specifically for the underserved small to mid-sized business (SMB) market. His expertise is built on over 15 years in the performance management industry, during which he served over 1,500 companies through his previous venture, ReviewSnap, which he successfully co-founded and led as CEO. Connect on LinkedIn →

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