The Long Commit

The Long Commit

The New Engineering Manager's 90-Day Checklist

A practical management-readiness table for reviewing expectations, capturing evidence, and choosing what to improve next.

Juan Cruz Martinez's avatar
Juan Cruz Martinez
Jul 15, 2026
∙ Paid

The first months of management can turn into an unprioritized list of legitimate demands: 1:1s, feedback, hiring, planning, delivery, technical context, stakeholder expectations, and your own learning. Trying to do all of it at once is a good way to stay reactive.

This resource turns that transition into a structured table. It groups the work into clear management areas, names the expectation behind each topic, and gives you space to record evidence, context, and your next move.

Who this is for

First-time engineering managers and experienced managers entering a new team who need a practical way to decide what deserves attention now, what can wait, and what evidence would show progress.

What is inside

  • More than 60 management expectations across team and trust, delivery and quality, collaboration and communication, direction and planning, and manager growth

  • A clear Topic and Expectation for every row

  • A Notes and examples column for evidence, context, or your next action

  • An interactive Done checkbox for each expectation

  • Review guidance for choosing a few priorities and revisiting them around days 30, 60, and 90

The point is not to check every box. Review it with your manager, choose a few priorities at a time, and adapt it to your business context, team structure, and team dynamics.


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