Onebrief · 2 months ago
Staff Software Engineer, Authentication and Security
United States
Full-time
Remote
Lead/Staff
8+ years expOnebrief is a collaboration and AI-powered workflow software company designed specifically for military staffs. They are seeking a Staff Software Engineer to design, build, and operate the authentication and identity systems that power their platform, focusing on reliability, scalability, and secure user experience.
Information TechnologyMilitaryProductivity ToolsSoftware
Responsibilities
Design, build, and maintain authentication and identity services that power mission-critical platform access and authorization
Integrate and extend Keycloak to support complex identity provider (IdP) integrations, single sign-on (SSO), and federated authentication
Implement and evolve Attribute-Based Access Control (ABAC) frameworks to enable fine-grained, policy-driven authorization across systems
Work across the stack — from APIs and access tokens to infrastructure automation, deployment, and observability of authentication workflows
Diagnose and resolve reliability, latency, and scalability issues in production authentication and authorization flows
Collaborate on architecture and long-term strategy for secure, resilient, and high-availability identity systems
Implement and refine monitoring, auditing, and alerting for authentication and access events to ensure security visibility and compliance
Balance security, user experience, and delivery velocity, ensuring pragmatic decisions that maintain both product agility and engineering quality
Qualification
Required
8+ years of experience as a Software Engineer
Recent experience driving technical impact across teams and time horizons
A record of leading multi-quarter initiatives and evolving system architecture
Strong architectural judgment with a tight link to product and business outcomes
Thoughtful, high-context communication thats driven by a desire for clarity, not control
A pattern of multiplying others: through systems, standards, and mentorship
The ability to move fast with judgment while knowing when to ship, and when to reshape
Company
Onebrief
Onebrief is an AI-powered platform that supports operational planning, collaboration, and decision workflows for military and command teams.
51-200 employees
Funding
Current Stage
Late StageTotal Funding
$311.04MKey Investors
Battery Ventures,Sapphire VenturesBattery VenturesGeneral Catalyst,Insight Partners
2026-01-13Series D· $200M
2025-06-16Series C· $23.58M
2025-01-28Series C· $50M
Leadership Team
Grant Demaree
CEO and co-founder
Recent News
alleywatch.com
2026-01-20
Tech Startups - Tech News, Tech Trends & Startup Funding
2026-01-16
Company data provided by crunchbase