Blockchain Security Expert - Anti Defect Track

CertiK; Deutschland; Remote; EUR 80,000 - 134,000; Full time

Benefits offered by this job

Medical, vision, and dental insurance

401(k) with company matching

Life and AD&D insurance

HSA/FSA

Flexible paid time off

Commission program for sales roles

Job summary

CertiK is seeking a Security Engineer to contribute to security services at the intersection of cybersecurity and blockchain. You will identify vulnerabilities in smart contracts and blockchains and help design tools for code analysis.

Responsibilities include audits, attack-model evaluation, and staying current with analysis tools and new technologies. Requires a bachelor’s degree and 3+ years’ experience, plus proficiency in Solidity/Go/Rust/C/C++/Python/Node.js and strong English skills.

Qualifications

• Bachelor’s degree in science or engineering or higher.
• 3+ years of work experience in a related field.
• Familiarity with fundamental information security concepts.
• Proficiency in at least one listed language (Solidity/Go/Rust/C++/Python/Node.js) and strong English skills.
• Passion for blockchain technology and learning new tech.

Responsibilities

• Participate in blockchain smart contract audits, identifying and addressing security vulnerabilities.
• Help evaluate attack models for blockchain security and summarize vulnerabilities.
• Build and maintain tools for feature code analysis and stay current with analysis tools.
• Research and adapt to emerging technologies in the space.

Skills

Solidity

Go

Rust

C++

Python

Node.js

Education

Bachelor’s degree in science or engineering

Job description

Location: United States

About the Company

Founded in 2018 by professors of Yale University and Columbia University, CertiK is a pioneer in blockchain security, utilizing best-in-class AI technology to secure and monitor blockchain protocols and smart contracts. CertiK’s mission is to secure the cyber world. Starting with blockchain, CertiK applies cutting-edge innovations from academia into enterprise, enabling mission-critical applications to be built with security and correctness. CertiK is one of the fastest growing and most trusted companies in blockchain security and has become a true market leader. Our clients include leading projects such as Aave, Polygon, Binance Smart Chain, Yearn, and Chiliz. Our investors include top VCs like Tiger Global, Coatue Management, Shunwei Capital and Hillhouse Capital as well as industry leaders like Coinbase Ventures and Binance.

About the Position

The primary responsibility of this role is contributing to CertiK’s security-related services at the intersection of cybersecurity and blockchain. CertiK’s offerings include security consulting, security reviews, and security auditing of smart contracts and blockchains, alongside penetration testing and various verification processes.

As a Security Engineer at CertiK,, You’ll discover and analyze security vulnerabilities in blockchain smart contracts, summarize attacked vulnerabilities, and design feature code analysis tools. You’ll also stay up-to-date with analysis tools and new technology trends to further strengthen CertiK’s security offerings and expand our services.

Responsibilities

• Participate in blockchain smart contract audits, identifying, analyzing, and addressing security vulnerabilities.
• Help evaluate and define attack models for blockchain security.
• Summarize and extract key characteristics from exploited code to build and maintain tools for feature code analysis.
• Research and work with different analysis tools, continually learning and adapting to emerging technologies in the space.

Requirements

• A bachelor’s degree (or higher) in full-time education, preferably in a science or engineering field, plus 3+ years of work experience.
• Familiarity with fundamental information security concepts.
• Proficiency in at least one of the following languages: Solidity, Go, Rust, C++, Python, or Node.js, along with a solid grasp of common algorithms.
• A demonstrated ability to function in an English working environment with strong English reading and writing skills.
• A passion for blockchain technology and a drive to learn and adapt to new technologies.

Bonus Points

• Experience working with production pipelines—maintaining or developing them.
• Familiarity with static code analysis (e.g., Syntax Analysis, Semantic Analysis, Taint analysis).
• Exposure to popular blockchain-related platforms and technologies (e.g., Ethereum, Hyperledger, Cosmos).
• Prior knowledge of blockchain smart contracts, security audits, and associated best practices.
• Hands-on blockchain experience such as evaluating risks for blockchain projects or analyzing on-chain security events.

Compensation

Target annual salary for this role performed is $90,000 - $150,000 if based in the US. The exact compensation at which this job is filled will be determined by the skills and experience of qualified candidates.

CertiK is proud to offer medical, vision, and dental insurance, 401(k) plan with company matching, life and accidental death and dismemberment insurance, HSA (with high deductible plan), FSA, and other benefits to all full-time employees, along with flexible paid time off and holidays. CertiK also offers a variable commission program for business development sales roles.

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.

CertiK is proud to be an equal opportunity employer. We will not discriminate against any applicant or employee on the basis of age, race, color, creed, religion, sex, sexual orientation, gender, gender identity or expression, medical condition, national origin, ancestry, citizenship, marital status or civil partnership/union status, physical or mental disability, pregnancy, childbirth, genetic information, military and veteran status, or any other basis prohibited by applicable federal, state or local law.

CertiK will consider for employment qualified applicants with criminal histories in a manner consistent with local and federal requirements.

https://www.eeoc.gov/sites/default/files/migrated_files/employers/poster_screen_reader_optimized.pdf

All CertiK employees are expected to actively support diversity on their teams, and in the Company.