Senior Java Engineer - Security - Elasticsearch

Elastic · Spain

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Company
Elastic
Location
Spain
Salary
€67.000 — €106.000
Posted
November 5, 2026

About this job

Leverage AI-driven tools to automate vulnerability triage, prioritization, and preliminary investigation, streamlining security workflows and reducing manual intervention. What You Bring You have deep knowledge of Java internals and JVM memory management. You understand how concurrency models work. You can write code that is high-performance, thread-safe, and lock-free. This experience includes working with large open-source and enterprise codebases. You have experience building authorization systems that are scalable and performant under high concurrency and large permission sets, including designing access models, validating credentials/tokens at scale, and keeping authorization decisions consistent across a distributed system.…

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Engineer salaries in Spain

Based on 79 postings that disclose pay.

Median salarygross / year
€49,500
€29,500Typical range€89,500

Estimated from advertised pay across our sources — indicative gross annual figures, not an offer.

Most-requested skills in Spain

Based on 248 Spain vacancies that list requirements, these are the skills employers ask for most often.

  • MATLAB21% of postings
  • AutoCAD19% of postings
  • Project Management17% of postings
  • Lean13% of postings
  • SAP12% of postings
  • CAD11% of postings
  • Quality Assurance10% of postings
  • CATIA7% of postings
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