Cryptographic Systems Expert

Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities in this digital age. We are seeking a highly skilled and knowledgeable Post-Quantum Cryptography (PQC) Evaluation Expert to join our team. The successful candidate will be responsible for creating and evaluating question-answer pairs to assess the understanding and application of post-quantum cryptography concepts by test subjects. This role requires a deep understanding of cryptographic principles, particularly in the context of quantum computing, and the ability to craft scenarios that test the test subject's ability to provide accurate and forward-thinking cryptographic advice. This is a remote role. Applicants must be U.S. Citizens to be considered for this position, as the work supports a federal customer. RESPONSIBILITIES:Develop comprehensive question and answer pairs that assess the test subject’s understanding of post-quantum cryptography concepts. Evaluate the quantum resistance of classical and post-quantum algorithms presented by the test subject. Suggest appropriate quantum-safe alternatives for various cryptographic scenarios. Analyze and explain the implications of quantum computing on current cryptographic standards. Assess the test subject’s ability to reason about future attack scenarios and the trade-offs involved in PQC implementations. QUALIFICATIONS: Advanced degree in Mathematics, Cryptography, Computer Science or a related field. 5+ years in applied cryptography with a specific focus on the theoretical vulnerabilities of public-key infrastructure in the context of quantum computing. Knowledge of cryptographic libraries and tools such as OpenSSL, Libsodium, or similar. Familiarity with programming languages commonly used in cryptography, such as Python, C/C++, or Java. Understanding of quantum computing principles and their impact on cryptography. PREFERRED QUALIFICATIONS:Extensive knowledge of cryptographic principles, with a focus on post-quantum cryptography. Familiarity with quantum-resistant algorithms such as lattice-based, hash-based, code-based, and multivariate polynomial cryptography. Experience with cryptographic standards and protocols, including NIST's post-quantum cryptography standardization efforts. Ability to reason about and articulate the trade-offs and implications of different cryptographic approaches in a post-quantum world. Strong analytical and problem-solving skills, with the ability to evaluate complex cryptographic scenarios. Excellent written and verbal communication skills, with the ability to clearly explain technical concepts. Familiarity with cryptographic software and tools used in the evaluation and implementation of PQC. Participation in cryptographic research or contributions to academic publications in the field of post-quantum cryptography. TDI does business with the federal government, which restricts employment to individuals who are either US citizens or lawful permanent residents of the United States. “TDI is an Equal Opportunity Employer. Employment decisions are made based on individual qualifications, merit, and business needs. We do not discriminate in employment opportunities or practices based on race, color, religion, sex, or national origin, in accordance with applicable federal laws.”