Senior Software Engineer (Prism, Security)

• The Prism team builds the systems that turn Elastic Security’s raw data into a trustworthy picture of the users, hosts, and services in a customer’s environment
• We power the Entity Store, entity risk scoring, entity resolution, and the data maintainers that analysts rely on to understand who did what, what’s risky, and what to investigate next
• We build features that have to work at scale, and we care deeply about correctness and performance
• As a senior engineer, you will lead technical work across this area
• You’ll partner with product, design, and engineering to turn hard, ambiguous problems into reliable, performant systems that ship to real security teams
• We’re a distributed team — we work across time zones and collaborate in GitHub, Slack, design reviews, and code reviews
• Own small-to-medium projects from technical design through production, including data modeling, background tasks, and APIs
• Make our features fast and reliable at scale: profile and optimize queries, tame timeouts, and design for a range of customer topologies
• Write high-quality TypeScript and React code, with Node.js services and APIs where needed
• Build telemetry, tests, and safeguards so the systems behave predictably in production
• Review code, support teammates, and improve team practices
• Partner with teams across Elastic Security, Kibana, Elasticsearch/ES|QL, and Support

Benefits

• Toast to your health: Fully paid health coverage for you and your family, in many locations.
• Craft your calendar: Flexible location and schedule for most roles.
• Create space for you: Distributed by design workforce, plus generous number of vacation days each year.
• Embrace parenthood: Minimum of 16 weeks of parental leave, plus generous family formation benefits.
• Give back your time: 40 hours each year to use toward volunteering with organizations and causes you’re passionate about.
• Amplify your impact: Double your charitable giving — we match donations up to $1500 USD (or local currency equivalent).- The ability to collaborate across functions and teams and seamlessly transition between different projects, codebases, or teams based on business priorities
• Successfully led projects from conception to deployment
• You can work autonomously, drive decisions and results in a distributed team by leveraging asynchronous, direct, and transparent communication
• A proven track record of using AI to accelerate development, debug complex systems, and optimize code, while still owning the final outcomes
• Several years of experience building and maintaining production software
• Deep TypeScript and JavaScript skills, especially with React and Node.js
• Experience with Kibana, Elasticsearch, or Elastic Security
• Knowledge with performance profiling and optimization techniques
• Experience with SIEM/UEBA
• Experience building AI-assisted or agent-guided workflows with human controls