Senior Security Engineer, Infrastructure
Chainalysis18 hours ago
Base Salary
$147k - $227k/yr
Responsibilities
- Troubleshoot Kubernetes workloads and cloud services by investigating pod health, logs, errors, latency, and upstream provider issues.
- Author and ship reviewed Terraform and Kubernetes changes that improve security and reliability across HAIP and broader cloud infrastructure.
- Improve AWS and edge/network controls covering IAM, networking, secrets, encryption, logging, and Cloudflare.
- Automate operational work with Python or similar scripting, monitoring improvements, reusable patterns, and runbooks.
- Participate in the AI Product on-call rotation, triage production alerts, communicate clearly, and escalate issues appropriately.
- Collaborate with Infrastructure Security, Platform Engineering, AI Core, and other R&D stakeholders to resolve security issues.
Requirements
- Production cloud infrastructure experience, preferably with AWS, and working knowledge of IAM, networking, secrets, encryption, or logging controls.
- Hands-on production Kubernetes experience, including inspecting workloads, reading logs, and troubleshooting failures with command-line tools.
- Experience authoring Terraform changes that have been reviewed and deployed to production, with comfort using Git and pull requests.
- Production on-call or incident-response experience involving alert investigation, communication, and escalation judgment.
- Python or similar scripting ability and familiarity with monitoring and logging tools.
- Experience collaborating across an R&D organization to resolve security issues with urgency and a team-first approach.
- Preferred: experience operating AI/ML infrastructure, LLM platforms, or model-provider integrations; Cloudflare or edge/network security experience; familiarity with Wiz, Prisma Cloud, Orca, Argo CD, or Flux; and blockchain, crypto, fintech, or regtech infrastructure exposure.
Tech Stack
Categories
About Chainalysis
Chainalysis builds blockchain data and analytics software used by law enforcement, regulators, crypto businesses, and financial institutions to investigate transactions and manage compliance risk. Its products include investigation tools and transaction monitoring offered via subscriptions and professional services. Founded in 2014 and headquartered in New York City, the privately held company serves global markets across cryptocurrencies and traditional finance.