International Association
for Cryptologic Research

Company Description

ClairVault is an early-stage startup developing privacy-preserving technologies that allow organizations to use their sensitive data securely and in compliance with regulations. Our core mission is to make encrypted data usable: enabling real-time search, analytics, and predictions without decryption.

We focus on advanced cryptographic methods such as privacy-preserving encryption, secure computation, and vector-embedding encryption, working with early customers in healthcare, finance, and enterprise systems. With academic and industry advisors and proof-of-concept projects underway, ClairVault is bridging research and real-world applications of cryptography.

Role Description

This is a full-time remote or hybrid role for a Cryptography Researcher. You will explore, design, and analyze cryptographic protocols for privacy-preserving data processing and work closely with engineers to translate your research into high-performance implementations. This role is ideal for someone passionate about advancing applied cryptography while helping shape the foundation of an innovative startup.

Responsibilities

• Research and design cryptographic schemes for privacy-preserving computation and encrypted data search.
• Analyze the security and efficiency of proposed schemes.
• Collaborate with Rust developers to implement research into production-ready libraries.
• Evaluate and benchmark cryptographic algorithms on real-world datasets.
• Stay ahead of emerging trends in cryptography, privacy, and secure computation.

Qualifications

• Advanced degree (Master’s/PhD) in Cryptography, Computer Science, Mathematics, or a related field.
• Strong knowledge of modern cryptography (e.g., homomorphic encryption, lattice-based cryptography, secure multiparty computation, zero-knowledge proofs).
• Demonstrated research contributions (publications, preprints, or open-source projects).
• Ability to analyze the trade-offs between theoretical security guarantees and practical performance.
• Comfortable working in an early-stage startup environment.