Site Reliability Engineer

Position Overview

• Location Type: OnSite
• Job Type: FullTime
• Salary: $150K - $250K

Radar is seeking Site Reliability Engineers to enhance our production infrastructure. Radar is a high-throughput application handling 1 billion+ API calls per day, used by over 100M devices worldwide. We operate a multi-availability zone architecture and are expanding to a multi-region deployment.

Requirements

• Experience with infrastructure as code (e.g., Terraform)
• Experience deploying and managing applications on AWS (EKS)
• Familiarity with MongoDB deployed to Atlas
• Experience with CI/CD pipelines (e.g., CircleCI)
• Monitoring experience (CloudWatch, Grafana, Pingdom, PagerDuty)
• Experience with DNS management (CloudFlare)
• Understanding of on-call rotations
• Proficiency in TypeScript and Rust (preferred)
• Experience with data pipelines (Airflow, Scala Spark)
• Desire to learn and work with different stacks

Responsibilities

• Work on core Radar infrastructure using Terraform.
• Deploy infrastructure to AWS via EKS.
• Maintain and improve the existing infrastructure.
• Participate in on-call rotations.
• Collaborate with engineering teams to ensure system reliability and performance.
• Contribute to the development of CI/CD pipelines.
• Troubleshoot and resolve production issues.
• Document infrastructure and processes.
• "Walk A Mile" – put yourself in the user’s shoes and dogfood the Radar SDK.

Application Instructions

• After a brief call with our CTO, you will be invited to our NYC HQ for an interview if there is a possible match.
• During the interview, you will work on system design problems and complete 2 hours of coding to build a simple application.
• You will meet one of our co-founders and discuss how we work to determine if there is a match.

Company Information

• Radar is a high-throughput, data-intensive application used by over 100M devices worldwide.
• We use Terraform to manage our infrastructure, deploy to AWS via EKS, and utilize MongoDB deployed to Atlas.
• Our CI/CD is managed via CircleCI.
• We monitor production with CloudWatch, Grafana, Pingdom, and PagerDuty.
• DNS is managed by CloudFlare.
• Our main server languages are TypeScript and Rust.
• Our data pipelines are written in Airflow and Scala Spark.
• We sponsor OpenStreetMaps, MapLibre, and OpenAddresses.
• We emphasize shipping fast and talking to customers, with a commitment to our product vision of full-stack location infrastructure.
• We use Slack for communication and Linear for project planning.
• Engineering leads, executive leads, and go-to-market leads manage projects.