Internal Audit Security

Pt Kelola Jasa Artha (Kejar); Indonesia; Remote; IDR 1,495,224,000 - 2,990,449,000; Full time

Benefits offered by this job

Fully remote

Competitive hourly rate

Autonomy

Global client exposure

Job summary

Pt Kelola Jasa Artha (Kejar) seeks a Blockchain Security Analyst to perform audits of smart contracts, DApps, and blockchain protocols. The role focuses on identifying vulnerabilities through penetration testing and providing actionable remediation guidance for diverse blockchain projects.

The ideal candidate has 4+ years in cybersecurity with blockchain focus, proficiency in Solidity, and familiarity with security tools and pentesting methodologies.

Qualifications

• Bachelor's or master's in Computer Science, Cybersecurity, or related field.
• 4+ years in cybersecurity with at least 2 years in blockchain security.
• Experience in smart contract auditing and vulnerability analysis (reentrancy, overflow, access control).
• Proficient in security analysis tools for blockchain platforms.
• Familiar with Solidity and related vulnerabilities; experience in pentesting.
• Certifications like CEH, OSCP, CISSP are a plus.

Responsibilities

• Perform security audits of smart contracts, DApps, and blockchain protocols.
• Conduct penetration testing to identify vulnerabilities and exploits.
• Analyze transaction patterns and network activity for suspicious behavior.
• Develop security testing methodologies and frameworks.
• Provide detailed remediation reports with risk assessments.
• Collaborate with developers to embed security in the SDLC.
• Stay updated on threats and mitigation techniques in blockchain.
• Contribute to automated security tools and scripts.
• Advise clients on security best practices for blockchain deployments.
• Participate in incident response when needed.

Skills

Blockchain security

Smart contract auditing

Penetration testing

Solidity

Security analysis

Reporting

Remote work

Analytical thinking

Threat modeling

Incident response

Education

Bachelor's or Master's in CS/Cybersecurity

Tools

Security testing tools

Penetration testing frameworks

Smart contract auditing tooling

Job description

Blockchain Security Analyst - Auditing & Penetration Testing

Our client, a leading cybersecurity firm specializing in blockchain technology, is seeking a highly skilled Blockchain Security Analyst for a contract position. This role is ideal for an expert in identifying vulnerabilities and ensuring the security of smart contracts and decentralized applications. While the role is fully remote, offering unparalleled flexibility, the core focus will be on conducting in-depth security audits and penetration tests for a diverse range of blockchain projects. You will play a crucial role in safeguarding digital assets and maintaining the integrity of the blockchain ecosystem for our clients. We are looking for a meticulous and analytical individual with a proven history of uncovering security flaws and providing actionable remediation strategies. Your expertise will be vital in helping our clients build trust and confidence in their blockchain deployments. This position offers the opportunity to work with cutting-edge security tools and contribute to high-profile projects without geographical limitations.

Key Responsibilities

• Perform comprehensive security audits of smart contracts, DApps, and blockchain protocols.
• Conduct penetration testing to identify vulnerabilities, exploits, and security weaknesses.
• Analyze blockchain transaction patterns and network activity for suspicious behavior.
• Develop and implement security testing methodologies and frameworks.
• Provide detailed reports on identified vulnerabilities, including risk assessments and remediation recommendations.
• Collaborate with development teams to ensure security best practices are integrated into the development lifecycle.
• Stay up-to-date with the latest security threats, vulnerabilities, and mitigation techniques in the blockchain space.
• Contribute to the development of automated security tools and scripts.
• Advise clients on security best practices for their blockchain implementations.
• Participate in incident response activities as needed.

Requirements

• Bachelor's or Master's degree in Computer Science, Cybersecurity, or a related field.
• Minimum of 4 years of experience in cybersecurity, with at least 2 years focused on blockchain security.
• Demonstrated experience in smart contract auditing and vulnerability analysis (e.g., reentrancy, integer overflow, access control issues).
• Proficiency in security analysis tools and techniques for various blockchain platforms.
• Strong understanding of common smart contract programming languages (e.g., Solidity) and their potential vulnerabilities.
• Experience with penetration testing methodologies and tools.
• Familiarity with blockchain technologies, protocols, and consensus mechanisms.
• Excellent analytical, problem-solving, and reporting skills.
• Ability to work independently and manage multiple projects effectively in a remote setting.
• Relevant security certifications (e.g., CEH, OSCP, CISSP) are a plus.

Benefits

As a contractor, you will benefit from a highly competitive hourly rate commensurate with your expertise and experience. This fully remote position offers the ultimate flexibility in terms of work location and schedule. You will have the opportunity to work on diverse and challenging projects for a wide range of clients, expanding your portfolio and expertise. Gain exposure to the latest advancements in blockchain security and contribute to critical security initiatives. Our client provides clear project scopes and timely payments. This role offers significant autonomy and the ability to shape your own workload. Be part of a respected firm known for its expertise in blockchain security. Access to specialized security tools and resources. Opportunities to build a strong professional network within the blockchain industry. Contribute to making the digital asset space safer and more secure.