What Great Project Managers Do Differently

Good Project Managers Manage the Project. Great Ones Make the Project Better.

Hiring a project manager can be surprisingly difficult. On paper, a lot of candidates look great. They have the certification. They have the years of experience. They’ve worked on large projects. They know the terminology, and they can talk about risks, issues, milestones, governance and status reporting.

And increasingly, organizations are competing for that experience. The Project Management Institute estimates that global demand for project talent could grow by as much as 64% between 2025 and 2035, potentially leaving a shortage of nearly 30 million qualified project professionals.

But finding an experienced project manager and finding a great project manager are not necessarily the same thing. I’ve worked with a lot of project managers over the years, and there is one distinction I keep coming back to: Good project managers accurately document what’s happening. Great project managers influence what happens next.

That difference can change an entire project.

The Resume Only Tells You Where They’ve Been

I absolutely care about experience when I hire. I want to know what kinds of projects someone has worked on, what role they actually played, how complex those projects were, and whether their experience translates to the environment we’re putting them into. But experience means what it means. Ten years of project management experience doesn’t automatically tell me whether someone can walk into a complicated project and make it better.

A resume can tell me where someone has been. The interview needs to tell me how they’re going to show up on my project. That requires asking very different questions. I don’t just want to know what methodology someone uses or whether they know how to build a project plan. I want to know what happens when that project plan stops making sense.

Great Project Managers Don’t Just Report Problems

One of the biggest differences I see is what happens when something goes wrong. A good PM might identify the risk, document it, add it to the status report and escalate it appropriately. Those things matter. But I want the next sentence: What do you think we should do about it?

Great project managers bring judgment to the project. They investigate. They ask questions. They understand what’s driving the problem. They bring people together and start thinking through options. Sometimes escalation is absolutely the right answer, but escalation shouldn’t replace problem-solving.

I don’t need someone who is simply excellent at telling me the building is on fire. I need someone who is already figuring out where the extinguisher is.

Great Project Managers Understand People

Projects look very orderly when they’re represented in software. People aren’t. Someone can understand every workflow, governance structure and project-management process and still struggle to move a real project forward, because projects happen through people.

Great PMs read the room. They notice when someone says they’re on track but something doesn’t feel right. They recognize when two leaders are technically agreeing in a meeting but aren’t actually aligned. They know when someone doesn’t understand something even though that person hasn’t asked a question. And they understand that sometimes the official process isn’t how the work is actually getting done.

That human intelligence is difficult to capture on a resume. It’s also one of the things I care about most in an interview.

Great Project Managers Create Momentum

Another thing I look for is initiative. Some project managers are extremely good at executing whatever has been put in front of them. Great project managers are constantly looking around the corner and asking: What’s next? What’s stuck? What are we missing? Who needs me?

They don’t need someone else to identify every gap before they act. They make a meeting better because the meeting isn’t working. They clarify ownership because they see confusion developing. They follow up because something doesn’t feel right. They improve something nobody explicitly asked them to improve.

That’s when a project manager stops simply administering a project and starts actively contributing to its success.

The Wrong Hire Costs More Than a Salary

This matters because hiring the wrong person doesn’t just mean going through another recruiting process. As one hiring expert put it, “The cost of a bad hire is always extensive.” SHRM notes that those costs can ripple through coworkers, morale, products and quality.

Recent Robert Half research gives us an idea of just how far that ripple can travel. One-third of managers surveyed said they had made a bad hire within the previous two years, and 60% said a bad hire contributed to other employees leaving.

On a major project, I would add another cost: momentum. The wrong project manager can mean problems are identified later, decisions take longer, meetings multiply, teams become frustrated and leadership spends more time intervening. The right PM does the opposite. Things become clearer. People know what they own. Problems surface earlier. Decisions move. Leadership gets fewer surprises.

You should feel the difference.

So How Do You Find the Great Ones?

You have to get beyond the resume, and you have to get beyond generic interview questions. I want candidates telling me about actual situations. Tell me about a significant project problem you discovered. What did you do before you escalated it? Tell me about a time someone kept telling you they were on track—and you didn’t believe them. Why? Tell me about something you made better on your last project that nobody asked you to fix.

Then I keep digging: What did you do? Why? What happened next? What would you do differently?

I’m not looking for the perfect interview answer. I’m trying to understand how this person thinks, solves problems, works with people and responds when the project stops going according to plan. Because ultimately, I don’t hire a project manager just to manage the project plan.

I hire them to make the project better. And that is something no resume can tell me.

Want the Questions I Use?

I put together 8 of my favorite Project Manager Interview Questions, including what I’m listening for with each one and the follow-up questions I use to get beyond the polished interview answer.

Download the Project Manager Interview Questions guide