Sai Harsha Vardhan

Security engineer · threat hunter · platform builder

Threat hunter by background, data engineer by current role. Building Project Jupiter — a modular, self-hosted security platform — because the tools I wanted didn't exist at the right price point for small teams.

  1. Data Integration Specialist

    Allure Commerce LLP

    Apache NiFi pipelines, Java parsers, ETL automation, ML data prep. The data engineering work that feeds Project Jupiter's architecture decisions.

  2. Cyber Threat Hunter

    Atos

    Proactive hunting across SIEM logs and threat intelligence. Behavioral analysis, C2 detection, lateral movement identification. This is where Briefr's investigation workflow patterns came from.

  3. Production Support Engineer (L3)

    Atos

    Cross-regional production support. Foundation for understanding how security operations fail at scale.

  4. Network & Security Instructor

    Mythri Ojas Training Institute

    Taught foundational cybersecurity. Clarified what I actually knew vs what I assumed I knew.

Briefr

intel plane · private beta

Self-hosted analyst intelligence pane. Four tabs: BRIEF (CVE feed, change deltas, risk scoring), IOC LOOKUP, INCIDENTS & NEWS (RSS + MITRE ATLAS), and FORGE (MITRE coverage map + hunt packs). Built with FastAPI, SQLite, React. The first module of Project Jupiter.

FastAPI · SQLite · React · self-hosted

briefr.projectjupiter.in →

More modules in design — see projectjupiter.in for the roadmap.

Certifications

  • CEH — Certified Ethical Hacker
  • CHFI — Computer Hacking Forensic Investigator

Education

  • MBA — Information Technology Management
  • B.Sc Computer Science & Electronics

Bronze Accolade Winner · Q1 2024 · Atos

Open to conversations about threat intelligence, detection engineering, and self-hosted security tooling.