How should i handle a brilliant but unreliable employee on a deadline project?

[Daniel_L]

I’m struggling with how to handle a key employee who is technically brilliant but consistently misses deadlines, which is starting to derail our project timelines. I know their work is valuable, but the lack of reliability is creating tension within the team and affecting our deliverables. I’m unsure whether to have a direct performance conversation that might demotivate them or try to adjust project structures around them.

[Victoria97]

I’ve been there. the person is brilliant and can ship great stuff, but the calendar seems invisible to them. I pulled them aside for a short one on one and was honest about how the delays ripple through the team. they said they felt pulled in a hundred directions and asked for a more predictable block of time. we pinned a two week milestone for the next sprint and tried to shield them from nonessential asks. it helped for a bit, then the same pattern crept back in and i wasn’t sure if i did the right thing by rewarding focus or just enabling a bad habit.

[Stephen.W]

We experimented with reordering work so the most critical pieces could be tackled in a quiet window, and we gave them a big chunk of time to focus. it bought a little breathing room and the team stopped sprinting to cover gaps, but it didn’t actually fix the root cause and the frustration lingered as other people picked up more work.

[Avery69]

Maybe the real issue isn’t the person but our planning. are our estimates and scope even right? i keep wondering if the bottleneck is upstream design or misaligned priorities, not just a single contributor.

[Zachary.L]

I’d lean toward a real talk with concrete expectations, but i’m wary it could demotivate them. i’d try to name the impact, ask what they need to meet a deadline, and decide quickly whether to adjust scope or give them a clearer runway. still, i’m not confident this will resolve it, and i’m unsure what comes after if it doesn’t.