Join a team that's making emergency communication systems safer, smarter, and more compliant — for over 10,000 organizations nationwide.
9Line delivers precise location information and improves outcomes for 911 callers. Federal laws require business phone systems to transmit detailed location information with every 911 call — but most systems fall short.
Our software intercepts 911 calls and works with business phone systems to send precise, detailed location information to the correct public safety answering point. We give our customers peace of mind at a reasonable and fair price.
We’re a focused team building critical infrastructure. Here’s what it’s like to work with us.
Every line of code you write has a direct impact on emergency response outcomes. This isn't abstract — it's life-safety infrastructure.
Over 450,000 emergency calls have been placed through the 9Line platform. Your work reaches real users solving real problems every day.
From Cisco UC and SBC infrastructure to modern cloud-native systems, you'll grow your skills across telecom, security, and software engineering.
Most business phone systems don’t send the actual location of a 911 caller within their office. At best, the street address may appear — and at worst, the 911 call may go to a dispatcher in a completely different part of the country.
9Line exists to fix that. Our software intercepts 911 calls and works alongside business phone systems to deliver precise, dispatchable location information to the correct public safety answering point — every time.
Federal laws like Kari’s Law and Ray Baum’s Act now require this level of detail. We help over 10,000 organizations stay compliant and keep their people safe.
We’re always interested in hearing from talented people. Send us a message and tell us what you’re working on — we’d love to connect.