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Senior Software Engineer - Prism - Security

Elastic· Security - Cross Team
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Hybrid (Ireland)€87.3k - €138.1kFull-timePosted 1mo ago

About the role

Senior engineer role within the Prism team focused on turning raw data into a trustworthy picture of users, hosts, and services in customer environments. Lead technical work, collaborate across product, design, and engineering, and ship scalable, correct, and performant systems for security analysts.

Responsibilities

  • Own small-to-medium projects from technical design through production, including data modeling, background tasks, and APIs.
  • Make 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.

Qualifications

  • Several years of experience building and maintaining production software.
  • Deep TypeScript and JavaScript skills, especially with React and Node.js
  • Successfully led projects from conception to deployment
  • A proven track record of using AI to accelerate development, debug complex systems, and optimize code, while still owning the final outcomes.
  • The ability to collaborate across functions and teams and seamlessly transition between different projects, codebases, or teams based on business priorities
  • You can work autonomously, drive decisions and results in a distributed team by leveraging asynchronous, direct, and transparent communication.

Skills

Required:TypeScriptJavaScriptReactNode.js
Nice to have:AI/md intelligent tooling experience

Benefits

  • Competitive pay based on the work you do here and not your previous salary
  • Health coverage for you and your family in many locations
  • Ability to craft your calendar with flexible locations and schedules for many roles
  • Generous number of vacation days each year
  • Up to $2000 (or local currency equivalent) matching for financial donations and service
  • Up to 40 hours each year to use toward volunteer projects you love
  • Minimum of 16 weeks of parental leave
Last updated Sep 17, 2026. Interested? Apply on the company site.
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