Careers

Build classrooms where thinking is visible.

ProblemSolvers Lab (PSL) works to make deep, rigorous problem-solving a core part of everyday classroom learning.

Through sustained mathematical challenges, teacher fellowships, and school partnerships, we help students think independently, communicate their reasoning clearly, and build confidence in tackling unfamiliar problems.

We are in a phase of thoughtful expansion-strengthening our programs, deepening classroom implementation, and building systems that allow quality to scale without dilution.

If you care about intellectual depth, learner confidence, and meaningful work in education, PSL may be a place where you can do your best work.

Why work at PSL?

Work that stays close to classrooms
Our programs are designed with teachers and tested in real schools. Your work will connect directly to how students and educators experience learning.

Serious thinking, real problems
We wrestle with questions of pedagogy, assessment, and scale. We value clarity, precision, and intellectual honesty.

Small team, real ownership
Roles are not narrow. You will own meaningful workstreams and help shape systems as we grow.

Belief-driven culture
We believe every student can engage in deep mathematical thinking in the right environment. These beliefs guide both our programs and our internal culture.

Growth through responsibility
As PSL grows, so do the challenges. We value people who seek responsibility, communicate clearly, and revise their thinking based on evidence.