The strongest senior hires you’ll ever make are the ones where you screened for judgment. The costliest failures are the ones you screened for skills alone. Almost nobody interviews for the first, and almost everybody thinks they already do.
This is the last piece in a series about senior hiring in the Western New York AEC market, and it’s the one I’ve been building toward the whole time.
The three earlier posts each made an argument about a specific stretch of the process. First, that the best senior people in this market aren’t moving, and the ones staying should stay on purpose. Second, that firms lose the candidates they do get in the room by interviewing to test competence when the resume already answered that. Third, that the first ten minutes of a senior interview tell you more than the fifty that follow, if you listen instead of talk.
Underneath all three is the same idea, which I want to say plainly now that we’re at the end of the series.
At the senior level, the resume is the least interesting thing about the person.
Skills got them in the room. Skills are why you’re talking to them and not to someone else. But whether they’ll be great at the work you’re actually hiring them to do — the hard calls, the messy projects, the client who’s going to test them, the day the plan falls apart — that isn’t in the resume. That’s judgment. And it’s what firms interviewing well are screening for. It’s what firms interviewing badly are missing.
What judgment actually is
Judgment is what a senior professional does with incomplete information, competing pressures, and no clean answer. It’s the ability to see stakes rather than just tasks, to know when to push back and when to accommodate, to make a call that isn’t in the manual. It isn’t intelligence — plenty of smart people have terrible judgment. It isn’t experience alone — twenty years of doing the same work badly builds no judgment at all. It’s pattern recognition, calibrated by decisions that mattered, honestly evaluated afterward. And here’s what makes it the most important variable in senior hiring: you can teach skills. You mostly can’t teach judgment. If someone arrives without it, they’ll leave without it.
Why firms hire on skills anyway
If judgment is what actually matters, why do most senior interviews spend most of their time on skills?
Three reasons, and they’re all understandable.
First, skills are legible. You can look at a resume and see them. Judgment doesn’t announce itself on a page — it shows up in how someone talks about their work, which takes longer to surface and requires the interviewer to be listening for it.
Second, skills feel objective and judgment feels subjective. Everyone would like hiring to be a matter of checking boxes. Nobody wants to admit they’re partly making a call on a person. But the truth is that every senior hire is a judgment call about someone else’s judgment, and pretending otherwise doesn’t make the decision more rigorous, it just hides where the actual decision is being made.
Third, skills are what interviewers know how to ask about. A principal who’s spent thirty years in the technical work can drill on the technical work in her sleep. Asking about judgment requires a different set of questions, a different kind of listening, and a willingness to sit with answers that don’t have crisp right-or-wrong grades.
None of these is a bad reason. But together they explain why so many senior hires that “checked all the boxes” turn out to be mistakes eighteen months later.
What screening for judgment actually sounds like
Screening for judgment isn’t mysterious. It’s a small set of questions that force the candidate off their rehearsed track and into decision territory.
Tell me about a project where you had to push back on a client or a principal. What was at stake, and how did you handle it?
This one works particularly well for PMs. Take an engineering project manager mid-career. The strong ones will describe a moment where a client wanted a scope change that would have compromised something structural, or a principal wanted to hold a schedule that the field conditions didn’t support, and they’ll tell you not just what they did but what they were weighing. They’ll name the stakes on both sides. They’ll acknowledge the version of the story where they were partly wrong. They’ll describe what they did to preserve the relationship while holding the line.
The weaker candidate will tell you a story where they were plainly right and the other party plainly wrong, and it worked out because they stood their ground. That’s not a judgment story. That’s a hero story. Judgment sounds like ambiguity acknowledged; heroism sounds like ambiguity papered over.
A few other screening questions that work:
Walk me through a decision you got wrong. What did you learn? The candidate who can’t name a wrong decision has either been playing safe or is fabricating certainty. The one who names a real one — and describes what they actually learned, something specific and structural — is showing you their internal calibration. That calibration is judgment.
What’s a call you had to make where the technically correct answer wasn’t the right business answer? This is the sharpest question I know for senior AEC people, because the tension between technically-right and situationally-right is the daily texture of the work. Somebody senior has faced it. Somebody who claims never to have faced it either hasn’t been genuinely senior or has been dodging the calls that matter.
What you’re listening for across all of these isn’t the content of the story. It’s the structure. Do they describe stakes, options they considered, tradeoffs they weighed, consequences second and third order out? Or do they give you a hero and a happy ending? Judgment sounds like someone who sees complexity. The absence of judgment sounds like someone who sees only tactics.
There’s one more diagnostic that runs through the whole interview, and it’s easy to miss because it’s not a question — it’s a pattern. Does this person distinguish between what they know and what they think? A candidate who caveats appropriately (“in my experience, though I’ve seen it go different ways”) is showing you calibrated confidence. A candidate who states everything as certainty — or who hedges everything so thoroughly you can’t tell what they actually believe — has weaker judgment than one who sorts their confidence by evidence. That sorting is what judgment sounds like in every sentence, not just in the story questions.
For the candidate reading this
One last thing, because posts 1 and 3 both closed by turning to the candidate side of the table, and this is the piece where it matters most.
If you’re a senior architect, engineer, estimator, or PM reading this: your judgment is your rarest asset. It’s what will make the difference between a career of doing good work and a career of being sought out to do the work that matters. And nobody is going to develop it for you.
That happens through the messy calls — the ones with real stakes, where you had to weigh things that didn’t reconcile cleanly, where you had to decide and then live with the decision. Every one of those is judgment being built or eroded. Choose your projects and your firms accordingly. The one that gives you the hardest calls to make is the one that’s investing most in what makes you rare (and therefore valuable).
And when you’re being interviewed — by me, or by the firm I’ve sent you to — the version of yourself that tells the ambiguous story is more impressive than the version that tells the hero story. The firm worth working for is the one that hears the difference.
None of this is specific to AEC firms, incidentally. This is how senior hiring works whether you’re in an architecture firm, a civil engineering practice, a building materials manufacturer, or an equipment supplier.
Frequently Asked Questions
What’s the difference between skills and judgment in hiring?
Skills are what someone can do — the technical capabilities, credentials, and experience that show up on a resume. Judgment is what they do with those skills when the situation is ambiguous, the pressures compete, and there’s no clean answer. Skills get someone into the room; judgment determines how well they’ll perform once they’re in the seat.
Why is judgment so much harder to screen for than skills?
Skills are legible on a resume and testable with technical questions. Judgment doesn’t announce itself — it shows up in how a candidate talks about past decisions, not in the decisions themselves. It requires interviewers to listen for structure, stakes, and calibration rather than for correct answers.
Can judgment be taught?
Mostly not — at least not in the timeframe of a new hire settling into a role. Skills are teachable through training, mentorship, and repetition. Judgment is built over years of making decisions that mattered and honestly evaluating them afterward. If a senior candidate arrives without it, they’ll almost certainly leave without it.
What are the best questions for screening judgment in an interview?
Questions that force the candidate off their rehearsed track and into real past decisions. “Tell me about a project where you had to push back on a client or principal.” “Walk me through a decision you got wrong.” “What’s a call where the technically correct answer wasn’t the right business answer?” These surface how someone thinks under real conditions, which is exactly what you’re looking for in hiring.
What should I listen for in the answers?
Structure, not content. Strong judgment shows up as a candidate who describes stakes, options considered, tradeoffs, and second-order consequences — and who acknowledges the version of the story where they were partly wrong. Weaker judgment shows up as a hero narrative where the candidate was right and the other party wrong. A candidate who acknowledges the ambiguity is showing you judgment. One who smooths it over is showing you they don’t have any.
Is this only relevant to AEC firms?
No. The principle applies to any senior hire where the work involves complexity, competing pressures, and independent decision-making — which is most senior professional work, in most industries. The examples here are AEC because that’s the market I know best, but the framework travels.
Lynn writes about hiring, careers, and the talent market in Western New York’s architecture, engineering, and construction community. More at nordstromwilliams.com.
This is the final post in a four-part series on senior hiring in the WNY AEC market. Read the earlier pieces on why the best engineers are staying put, the biggest mistake firms make in senior interviews, and what to listen for in the first ten minutes.

