3SI is a growing and dynamic consultancy based in Seattle, WA. We offer rigorous analysis to help the social sector make decisions in real time, so they can expand and enhance their impact. Our consultants work with a diverse range of clients across multiple fields and focus areas.
If you are interested in joining our dynamic team, check our Job Openings page for current opportunities.


As our team expands, we are looking for intellectually curious, self-motivated, creative problem solvers and collaborators who can help our clients monitor, manage, and implement their programs and policies effectively.

We are particularly excited about candidates who have a combination of experience in one or more of the following areas:

  • Business Intelligence
  • Consulting
  • Finance
  • Geographic Information Systems
  • Philanthropy
  • Public Policy Analysis
  • Statistical Analysis / Data Modeling
  • Technology: Databases and Data Warehouses