Represent Information Security Services (ISS) and partner with business, innovation, and technology teams to spearhead the design and engineering of Information security controls and guardrails for Secure Multi-Party Computation (MPC), Multi-Party Signatures, ZKP and related algorithms, protocols, schemes etc.
Lead secure design and engineering practices for Hierarchical Deterministic (HD) Wallets, Key Storage (Cold, Warm and Hot), Key Distribution aspects for Hardened and Non-Hardened Child Keys and associated ECDSA/EdDSA Threshold Signature Schemes for Quorum Approval Thresholds.
Partner with Information Security Services teams to develop Information security frameworks and guidelines for addressing various Custody and Sub-custody requirements and help guide and support on routine basis.

2+ years of hands-on Secure Multi-Party Computation design or engineering experience for the security of Hierarchical Deterministic (HD) Wallets at a financial institution with a vendor solution (e.g., Fire Blocks, IBM DA Haven, Metaco, Gnosis Safe or Grainte)
M.S. or PhD degree in Computer Science, Mathematics or related field
This role requires strong technical knowledge of Shamir’s Secret Sharing (SSS), ZKP, ECDSA/EdDSA TSS algorithms and protocols
In-depth knowledge of at least one of the mainstream Multi-Party Computation protocols (e.g., Gągol-Kula-Straszak-Świętek, Lindell-Nof-Ranellucci, Canetti-Makriyannis-Peled, Damgard-Jakobsen-Nielsen-Illeborg-Pagter-Østergaard or Doerner-Kondi-Lee-shelat)

Healthcare (medical, dental, vision)
Basic term and optional term life insurance
Short-term and long-term disability
Pregnancy disability and parental leave
401(k) and employer-funded retirement plan
Paid vacation (from two to five weeks depending on salary grade and tenure)
Up to 11 paid holiday opportunities
Adoption assistance
Sick and Safe Leave accruals of one hour for every 30 worked, up to 80 hours per calendar year unless otherwise provided by law

Digital Asset Security – Custody/Sub Custody

About this role