Sr Lead Security Engineer - Advanced Cryptography

JPMorganChase; Palo Alto (CA); On-site; USD 120,000 - 160,000; Full time

Job summary

JPMorgan Chase is looking for an Advanced Cryptography Specialist in Palo Alto, CA. The role involves leading the analysis of cryptographic protocols such as multiparty computation and zero‑knowledge proofs. Ideal candidates will have at least a PhD or MS in a related field, along with a minimum of 5 years of experience applying cryptographic techniques in the financial sector.

Responsibilities include collaborating with cryptographers, designing privacy-focused solutions, and mentoring junior staff. This position provides a unique opportunity to engage with innovative cryptographic applications in a dynamic cybersecurity environment.

Qualifications

• Minimum 5 years of post-PhD/MS experience in the financial sector.
• Proficiency in designing and evaluating cryptographic protocols.
• Strong familiarity with regulatory and compliance in finance.

Responsibilities

• Lead analysis of cryptographic protocols focusing on MPC and ZKPs.
• Architect and implement privacy solutions for financial applications.
• Mentor junior cryptographers and engineers in best practices.

Skills

Cryptographic protocol design

Advanced cryptography techniques

Proficiency in cryptography libraries

Network security protocols

Communication skills

Education

PhD or MS in Cryptography, Computer Science, or Mathematics

Tools

MP-SPDZ

FRESCO

SEAL

HElib

libsnark

Zokrates

Circom

Job description

We are seeking an Advanced Cryptography Specialist with strong expertise in topics like multiparty computation (MPC), post‑quantum cryptography (PQC) and zero‑knowledge proofs (ZKPs). The ideal candidate will hold a PhD or MS in cryptography or a closely related field and have several years of hands‑on experience applying advanced cryptographic techniques within the financial sector. The candidate will help leverage innovative cryptography at JPMorgan Chase. As a member of the Emerging Technologies Security group within the Cybersecurity & Technology Controls organization, you will work alongside cryptographers and a group of passionate security engineers to solve complex security problems and support the deployment of cryptography‑based solutions.

Key Responsibilities

• Lead the analysis and use of cryptographic protocols, focusing on MPC, quantum‑safe cryptography, and ZKPs.
• Architect and implement cryptographic solutions for privacy and confidentiality in financial and non‑financial applications, including blockchain‑based systems.
• Work closely with cryptographers, product, engineering, and compliance teams to integrate advanced techniques into real‑world financial products and services.
• Evaluate and enhance the security of existing and new cryptographic protocols, ensuring compliance with industry standards and regulatory requirements.
• Stay abreast of the latest research in cryptography and privacy, and represent the organization in academic and industry forums.
• Guide and mentor junior cryptographers and engineers in advanced cryptographic concepts and best practices.
• Assess existing cryptographic libraries and evaluate crypto‑agile approaches and tools to define and implement JPMC‑centric solutions.
• Assist with performance impact assessment of post‑quantum cryptography solutions and deployments.
• Communicate ongoing work with other teams or organizations.

Required Qualifications

• Education: PhD or MS in Cryptography, Computer Science, Mathematics, or a closely related field, with a dissertation or significant research in MPC, quantum‑safe cryptography, or ZKPs.
• Experience: Minimum 5 years of post‑PhD/MS experience applying advanced cryptographic techniques, preferably in the financial sector.
• Proficiency in cryptographic protocol design, analysis, and implementation.
• Experience with cryptographic libraries and tools such as MP‑SPDZ, FRESCO, SEAL, HElib, libsnark, Zokrates, Circom, or similar.
• Proficiency in cryptography applied to network security protocols (e.g., TLS, IPsec).
• Industry knowledge: familiarity with regulatory and compliance considerations for privacy technologies in the financial sector.
• Excellent written and verbal communication skills, with the ability to explain complex concepts to technical and non‑technical audiences.

Equal Employment Opportunity

JPMorgan Chase & Co. is an Equal Opportunity Employer, including Disability/Veterans. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.