Security Researcher

SigIntZero · Blockchain & Crypto · Smart Contracts & Security · Python · TypeScript · 8 months ago
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Salary
≈ $57k – $140k per year (Estimated)
Location
Remote (location not specified)
Seniority
Junior · 2+ years exp
Employment
Contractor

Confirmed on the employer's own hiring board on Oct 30, 2026. First seen by Alion on Feb 1, 2026. SigIntZero scores B on the Alion truth index.

Overview
Company
Impact
Profile match

SigIntZero

Smart contract audits, DeFi security, and blockchain infrastructure assurance for Layer 1s, protocols, and Web3 projects.
sigintzero.com · Smart Contracts & Security · Cryptocurrencies · Blockchain & Crypto
Tech stack of SigIntZero

Security Researcher

ACTIVE

We are expanding our research capability and looking for a security researcher to investigate emerging attack vectors, develop internal tooling, and contribute to public security advisories. You will work at the frontier of Web3 security: analyzing new protocols, building custom detection systems, and pushing the boundaries of what automated analysis can catch.

Type

Contract

Location

Remote

Clearance

Open

Requirements

  • 2+ years in security research, penetration testing, or vulnerability analysis
  • Proficiency in Solidity and at least one scripting language (Python, TypeScript)
  • Familiarity with DeFi primitives (AMMs, lending, oracles, bridges)
  • Ability to write clear technical reports and advisories

Nice to Have

  • Experience building custom static analysis or fuzzing tools
  • Background in traditional application security or binary exploitation
  • Open-source contributions to security tooling
  • Bug bounty track record

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