Senior / Lead Cybersecurity Engineer

Rearc • Cybersecurity • Information Security • Bachelor's Degree • Python • SQL • 2 months ago
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Salary
≈ $27k – $60k per year (Estimated)
Location
In office (Bengaluru)
Seniority
Staff · 6+ years exp

First seen by Alion on Aug 20, 2026.

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Rearc

Rearc is a cloud, data, and software engineering firm that helps modern organizations modernize their IT architectures and streamline digital operations. The company specializes in cloud-native platform development, data engineering pipelines, and continuous deployment solutions tailored for AWS ecosystems. By partnering directly with enterprise engineering teams, Rearc accelerates software delivery while establishing resilient, secure, and cost-effective digital infrastructures.
rearc.io • HQ: New York, United States • DevOps & Platform Engineering • Data Engineering & Migration Services • Cloud Consulting & Migration • Est. 2016
Tech stack of Rearc

Responsibilities:

  • Build threat detection using SIEM, EDR, NDR, and real-time streaming.
  • Develop detection rules, correlation logic, and threat alerts.
  • Create automation workflows and incident-response playbooks.
  • Manage data onboarding, normalisation, enrichment, and analytics.
  • Work with CSOC, IT, OT, and Incident Response teams.
  • Build dashboards and improve security monitoring and threat detection strategies.
  • Stay updated on emerging cybersecurity threats and attack techniques.

Requirements:

  • 6+ years of cybersecurity experience.
  • Strong in SIEM, SOAR, log streaming, data lakes/warehousing, and threat detection.
  • Experience integrating IT, OT, and business applications with SIEM.
  • Programming knowledge in Python, SQL, and Apache Spark.
  • Understanding of cyberattacks, threat detection, and security analytics.
  • Strong communication, documentation, and cross-functional collaboration skills.
  • Bachelor's degree in computer science, MIS, or a related field.

Good to Have:

  • Experience with Databricks.
  • Experience with Cribl.
  • Experience with Tines.
  • Experience with cybersecurity data lakehouse platforms.
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