On-Call Intermediate By Samson Tanimawo, PhD Published Oct 28, 2026 9 min read

The Quiet Rotation Pattern: Protected Deep Work

Treating on-call as ‘capacity 0’ for the week formalizes what already happens. Output goes up; burnout goes down.

Why on-call kills deep work

On-call engineers cannot focus. Background expectation of pages; can’t commit to multi-day work; default to small tasks.

The team plans around them having capacity that they do not have.

Four properties

Capacity math

Lose: 20% of one engineer’s capacity.

Gain: focused work the rest of the team produces; reduced burnout retention.

Net: positive within a quarter.

Cultural shift

Manager has to defend the rotation in planning. Without that, ‘quiet’ gets eroded by ‘just one quick task.’

Cultural shift takes 2-3 cycles to stick.

Antipatterns

What to do this week

Three moves. (1) Apply this practice to your next on-call rotation. (2) Survey the team after one cycle. (3) Iterate based on feedback; the discipline is the cadence.