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Posted May 2, 2026

Principal Infrastructure Engineer

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Job Description: • Define and execute a one- to two-year technical vision for Onebrief’s infrastructure in partnership with engineering leadership • Design and evolve a deployment strategy focused on AWS and on-prem environments, with support for partner-hosted deployments in other cloud platforms as required • Build security and compliance directly into the infrastructure lifecycle through automation and policy-driven systems • Identify and resolve the most complex technical debt and performance bottlenecks affecting the broader Product and Engineering organizations • Design and lead the implementation of the next generation of the Onebrief’s platform infrastructure Requirements: • 10+ years of hands-on experience building and scaling infrastructure systems • 5+ years of experience in Platform Engineering, DevOps, or Site Reliability Engineering • Proven experience leading organization-wide infrastructure initiatives and executing roadmaps aligned with business objectives • Deep experience operating in highly regulated, secure, and/or air-gapped environments, including the Department of War or the Intelligence Community • Expert-level knowledge of Kubernetes, including multi-cluster design, security, and the broader CNCF ecosystem • Experience designing enterprise-grade infrastructure-as-code and automation frameworks using tools such as Terraform or Ansible • Proficiency in Python and Bash for building custom tooling and automation • Ability to communicate complex technical strategies to engineers and stakeholders and build alignment around long-term architectural decisions • Willingness to obtain and maintain eligibility for a Top Secret clearance with SCI Benefits: • Offers Equity
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