Company facts
- Founded
- 2021
- Employees
- 200
- Headquarters
- United States
- CEO
- Grant Demaree
- Type
- Private
About
Virtually everything in the military requires a plan—from everyday operations to war-time missions. With a rigorous process, many stakeholders, and rudimentary software (PowerPoint!!), planning is very slow. Onebrief is a collaborative software designed to make military planning fast. It turns every input into reusable building blocks and automatically keeps all planning artifacts in sync.
Open positions

Site Reliability Engineering Manager
Leads Onebrief's SRE team that deploys and operates mission-critical military planning software across on-prem DoD and AWS environments — managing engineers, capacity planning, incident response, and reliability/observability improvements. Requires an active Secret clearance and regular onsite work at customer locations.

Platform Engineer
Builds and runs the platform delivering Onebrief's military planning software: Kubernetes across commercial and government cloud, signed artifact pipelines shipped to every environment, air-gapped edge appliances, and app streaming for classified networks — partnering with GRC on STIGs, CVEs, and IL5/IL6/JWICS compliance.

Forward Deployed Engineer
Forward Deployed Engineer at Onebrief deploys alongside military operators to write production code, integrate REST/gRPC APIs, transform schemas, and debug distributed systems directly in customers' (often air-gapped) environments, turning field workarounds into core product capabilities. Core tech includes Python/C++/C#/TypeScript/Go, APIs, relational databases, and cloud/edge infrastructure, wit

Senior Site Reliability Engineer, Application Reliability (Arlington, VA) - Secret Clearance Required - Relocation Provided
Build and maintain reliable, secure software for military planning workflows using TypeScript and Kubernetes, while supporting mission-critical deployments in DoD and AWS environments.

Staff Infrastructure Engineer
Consequential Work. Dedicated People. About Onebrief Onebrief builds collaboration and AI-powered workflow software for military planning and operational coordination. Military planning is complex by nature, requiring…

Principal Infrastructure Engineer
Consequential Work. Dedicated People. About Onebrief Onebrief builds collaboration and AI-powered workflow software for military planning and operational coordination. Military planning is complex by nature, requiring…

Outcome Engineer - Early in Career Professional
Consequential Work. Dedicated People. About Onebrief Onebrief builds collaboration and AI-powered workflow software for military planning and operational coordination. Military planning is complex by nature, requiring…