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Work for a company that is making a positive impact. If you have an interest in data science, analytics, or information technology, we want to hear from you. Explore careers at 3Si and become part of a team using data to drive meaningful change in early childhood systems across the country.
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Why Work at 3Si?

At 3Si, you’ll be part of a small, collaborative, team working at the intersection of technology and early childhood. The work is challenging, meaningful, and visible—every team member plays a critical role in shaping our products, our culture, and our impact. And, our mission is always front and center.

We value curiosity, initiative, and continuous learning. Our entrepreneurial culture means we move quickly, trust each other, and continuously evolve how we build and deliver our platform. We come from different educational backgrounds, life experiences, and areas of expertise—but we all share a commitment to doing great work and making a difference.

When you join 3Si, you can expect:

  • star System-wide visibility across providers, regions, and programs
  • star Flexible analytics tailored to state or local policies and reporting needs
  • star Cross-system insights that are not available in provider-level tools
  • star Scalable architecture that supports evolving programs and requirements
  • star Ongoing platform enhancements and technical support

Contact Us

Employee Benefits

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Full health insurance paid for employees

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401(k) plan with company match

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Paid time off
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Fully remote work environment

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Startup and annual stipend for home office

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2 Seattle-based in-person retreats/year (travel expenses paid for non-Seattle-based employees)

Ready to Join Our Team?

Explore our current openings and take the next step in your career with Team3si. Whether you're
an experienced data professional or a mission-driven generalist, we'd love to connect.

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Frequently Asked Questions

Are 3Si's data analytics jobs fully remote, or do they require working in Seattle?

3Si operates as a fully remote company, so the vast majority of our roles, including all 3Si careers in early childhood data analytics, do not require you to be based in Seattle. Team members work from locations across the western states and collaborate through digital tools and structured communication practices. Twice a year, the full team gathers in Seattle for in-person retreats, with travel expenses covered for employees based elsewhere. It's the best of both worlds: flexibility in your day-to-day, and meaningful in-person connection a couple of times a year.

What kinds of roles does 3Si typically hire for on the data and analytics team?

As an early childhood data company hiring in 2026, 3Si regularly recruits for roles across data engineering, business intelligence, product management, client solutions, and customer success. On the technical side, we look for experience with data pipelines, cloud infrastructure, ETL processes, and analytics tooling, applied specifically to early childhood and government data environments. Non-technical roles often sit at the intersection of early childhood policy and platform implementation, requiring strong communication and stakeholder management skills. The best way to see what's currently open is to check our LinkedIn job listings, which are updated as new positions become available.

What benefits does 3Si offer employees, and what makes it different from other data companies?

Beyond the core benefits, fully paid health insurance, 401(k) with company match, paid time off, and a home office stipend, what sets careers at 3Si apart is the nature of the work itself. You're not optimizing ad revenue or building another consumer app; you're helping state agencies make better decisions about early childhood programs. The fully remote structure gives employees genuine flexibility, while the annual in-person retreats ensure the team stays connected and aligned. For people who want their data skills to serve a larger public good, that combination is hard to find elsewhere.

Do I need a background in early childhood or child care to work at 3Si?

Not necessarily, many of our team members came to 3Si from backgrounds in software engineering, business intelligence, product management, or government technology, without prior experience in the early childhood sector. What matters most is curiosity, adaptability, and a willingness to learn the domain. That said, candidates who do have experience in early childhood systems, child care policy, or state agency data will find their background immediately relevant and valued. At an early childhood data company with our scope, sector knowledge accelerates impact, but it can also be developed on the job with the right foundation.

What is the work culture like at Third Sector Intelligence 3Si?

If you're wondering what it is like to work at Third Sector Intelligence 3Si, the short answer is: purposeful, collaborative, and entrepreneurial. We operate with the agility of a startup and the seriousness of an organization doing consequential public-sector work. Our early childhood data company entrepreneurial culture means team members are expected to take initiative, think creatively, and bring their whole selves to the problems we're solving. We invest in continuous learning, celebrate diverse perspectives, and maintain a genuine commitment to improving how we work, not just what we deliver.