Senior Site Reliability Engineer (Arlington, VA) - Relocation Provided

📋 Description

• • Onebrief is seeking a Senior Site Reliability Engineer to join our Infrastructure & Security team. You’ll work closely with fellow SREs, security, and customer success to ensure best-in-class service quality and issue resolution.
• • You will be the first line of support for our mission critical deployments and responsible for ensuring the reliability, scalability, and security of the production application and/or platform.
• • You will work in both on-premise DoD environments and AWS cloud environments, and your lessons from the field will shape how our team works, from policy to implementation.
• • You will contribute directly to solutions that increase stability, performance, and security of our deployments, and improve the overall experience of deploying and managing Onebrief on premise.
• • You care deeply about reliability and treat it as a core feature of any application or platform, with a bias toward “reliability over novelty.”
• • You think about infrastructure and operability as products to be automated, well-documented, and continuously improved, and you aim to leave systems easier to operate than you found them.
• • You are equally comfortable leading a post-incident review, or diving into a kubectl shell to triage a complex production issue.
• • You don't just fix problems; you translate constraints and failure modes into clear, automated guardrails and scalable, resilient architecture.
• • You mentor others, fostering a culture of blameless postmortems and proactive reliability.
• • You collaborate naturally with application and platform teams, helping them move quickly but safely by building the tools, processes, and observability that make