Senior Blockchain Security Engineer

CertiK International; United States; On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Medical, vision, and dental insurance

401(k) plan with company matching

Flexible paid time off

Variable commission program for business development

Job summary

CertiK International is seeking a Security Engineer to evaluate security on blockchain infrastructures. You'll analyze systems, identify vulnerabilities, and directly engage with clients to deliver effective security services.

The ideal candidate will have a robust understanding of blockchain architecture and strong scripting skills in Python or Bash. This position offers competitive compensation ranging from $120,000 to $180,000 annually, along with comprehensive benefits and a flexible work environment.

Qualifications

• Strong written and spoken English communication skills.
• High diligence and strong attention to detail.
• Solid understanding of blockchain architecture and node internals.
• Strong scripting & automation skills with Python or Bash.
• Familiarity with Docker and containerized testing environments.
• Prior experience in manual Web3 security auditing is preferred.

Responsibilities

• Conduct in-depth security evaluations on blockchain nodes.
• Review and analyze blockchain frameworks like Cosmos SDK and Hyperledger.
• Identify security issues related to consensus safety and vulnerabilities.
• Implement and run custom scripts for testing scenarios.

Skills

English communication

Attention to detail

Blockchain architecture understanding

Scripting & automation (Python/Bash)

Familiarity with Docker

Manual Web3 security auditing

Job description

CertiK International is seeking a Security Engineer to evaluate security on blockchain infrastructures. You'll analyze systems, identify vulnerabilities, and directly engage with clients to deliver effective security services.

The ideal candidate will have a robust understanding of blockchain architecture and strong scripting skills in Python or Bash. This position offers competitive compensation ranging from $120,000 to $180,000 annually, along with comprehensive benefits and a flexible work environment.