Senior Software Engineer, Infrastructure

About Artemis

Artemis is building the future of AI-driven defense, helping companies detect and defend themselves effectively as AI fights AI on the cyber battlefield. Backed by First Round Capital and Brightmind, with founders from Palo Alto Networks, AWS, Demisto, Abnormal Security, and Twitter, the company has assembled an exceptional team of software engineers, AI researchers, security engineers, and product designers from Google, Wiz, Meta, CERN, SentinelOne, and more.

Role Overview

As Senior Software Engineer, Infrastructure, you'll own the backbone of a platform processing exabytes of security telemetry in real time. You'll design and operate systems keeping ingestion pipelines, data stores, and AI workloads running reliably at scale. This hands-on, high-ownership role directly impacts how fast security teams detect and respond to threats. You'll work closely with software engineers, AI/ML researchers, and security engineers to architect cloud infrastructure that is fast, resilient, cost-effective, and secure by design.

Key Responsibilities

• Design and operate cloud infrastructure at scale on AWS and multi-cloud environments supporting petabyte-scale data ingestion, storage, and processing with high availability and fault tolerance
• Own data pipeline infrastructure — manage and evolve streaming and batch systems (Kafka, Kinesis, Flink, or similar) powering real-time detection and analytics
• Lead infrastructure-as-code practices, driving adoption of modern IaC tools and methodologies
• Collaborate with software, AI/ML, and security teams to architect resilient, cost-effective systems
• Optimize for performance, reliability, and security across the entire infrastructure stack