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Sr. Security Engineer (Penetration Testing)

Certik
Remote, USA
Full-time
Senior · 4+ years experience
Remote
USD 100000-180000 / year
Discovered 1 months ago
awsazurebashgcpjavascriptpython

Full Job Posting

Responsibilities

  • Perform security assessments on web, mobile, thick client applications, and browser extensions
  • Conduct external and internal network penetration tests
  • Perform security source code reviews
  • Perform cloud security reviews
  • Develop comprehensive pentest reports for both technical and non-technical audiences
  • Research and develop innovative techniques, tools, and methodologies for pentesting applications in the blockchain space
  • Contribute to the community by developing tools, presentations, and blog posts

Requirements

  • Passionate about cryptocurrency, DeFi, and blockchain, with a willingness to learn Web3 technologies such as smart contracts
  • Minimum of 4 years of experience in application security and penetration testing
  • Experienced in source code review for different languages, with a strong understanding of JavaScript and TypeScript
  • Experienced in mobile application penetration testing
  • Familiar with cloud platforms and their security risks, such as AWS, Azure, and GCP
  • Experience in programming with scripting languages such as Python and Bash
  • Solid understanding of cryptography
  • BS/MS/PhD in Computer Science or Information Security
  • Strong spoken and written communication skills

Bonus Points

Experienced in pentesting Web3 applications such as crypto exchanges, wallets, Dapps, and key custodian solutions

Experienced in smart contract security audits

Familiar with browser extension architecture and security risks

Actively participate in the blockchain security community

OSCP, OSWE, OSCE, GWAPT, or comparable certification

Participated in bug bounty programs and audit contests

Published security-related blog posts and spoken at security conferences and/or local meetups

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