Senior Cybersecurity Architect — Blockchain Security Lead

Aumni; Singapore; On-site; SGD 180,000 - 240,000; Full time

Job summary

J.P. Morgan is seeking a Senior Lead Cybersecurity Architect to shape secure software platforms and applications in a dynamic enterprise environment.

You will drive architectural decisions, guide security assessments, and influence technology directions for blockchain and Web3-enabled initiatives. The role emphasizes deep technical expertise across cloud-native security, cryptography, threat modeling, and secure development practices, working with cross-functional teams to mitigate risks and

Qualifications

• Bachelor’s Degree in Computer Science, Cybersecurity, Data Science, or related disciplines.
• 5+ years of hands-on practical experience delivering enterprise level cybersecurity solutions and controls.
• Demonstrated expertise in blockchain protocol security and consensus mechanisms.
• Experience with smart contract auditing and secure development practices.
• Strong understanding of cryptographic foundations and key management.
• Proficiency in threat modeling and conducting security assessments.
• Familiarity with Web3 security concepts and best practices.
• Advanced knowledge of cybersecurity architecture across multiple tech domains.

Responsibilities

• Guides evaluation of current cybersecurity principals, processes, and controls using existing standards and frameworks.
• Provides technical guidance to support the business and technical teams, contractors, and vendors.
• Collaborates with stakeholders to recommend business modifications during vulnerability periods.
• Serves as function-wide subject matter expert in one or more focus areas.
• Contributes to the engineering community as an advocate of firmwide SDLC frameworks, tools, and practices.
• Influences peers and project decision-makers to adopt leading-edge technologies.

Skills

Blockchain security

Smart contracts auditing

Threat modeling

Security architecture

Cloud security

Web3 security

Cryptography

Independent problem solving

AI/ML security

Secure SDLC

Education

Bachelor’s Degree in Computer Science or related

Job description

J.P. Morgan is seeking a Senior Lead Cybersecurity Architect to shape secure software platforms and applications in a dynamic enterprise environment.

You will drive architectural decisions, guide security assessments, and influence technology directions for blockchain and Web3-enabled initiatives. The role emphasizes deep technical expertise across cloud-native security, cryptography, threat modeling, and secure development practices, working with cross-functional teams to mitigate risks and