Cryptography Engineer

Position Overview

We are seeking a highly skilled Cryptography Engineer to analyze and find

implementation vulnerabilities in modern computation protocol and

communication environments. The ideal candidate is expected to have strong

expertise in Cryptographic Algorithms, Cryptanalysis Techniques, and

Network Security Protocols, Machine Learning, ensuring data confidentiality,

integrity, and authenticity across system.

Key Responsibilities

 Design, implement, and evaluate cryptographic systems and secure

communication protocols

 Perform cryptanalysis of existing and emerging encryption schemes to

identify vulnerabilities

 Analyze symmetric and asymmetric, hashing, digital signature algorithms,

and key encapsulation mechanisms

 Investigate protocol\-level security flaws in TLS/SSL, Private network, and

secure network architecture

 Develop secure key management, key exchange, and authentication

mechanisms

 Conduct security audits and penetration testing on cryptographic

implementations

 Collaborate with Cyber Security team to design resilient and attack\-resistant

systems

 Research advanced topics in post\-quantum cryptography and modern attack

vectors

Required Skills \& Expertise

 Strong understanding of Cryptography and Cryptanalysis, Quantum

Resistant Cryptography.

 Deep knowledge of Neural Network Architectures, ML based attacks,

Microarchitectural attacks, Security principles and protocols.

 Experience with symmetric and asymmetric encryption systems.

 Familiarity with hashing algorithms

 Proficiency in Python, C/C\+\+, Rust (not mandatory), VHDL (optional) and

scripting languages

 Familiarity with Side Channel Attack (CPA, DPA, Fault Injection, Cache

Timing , EM analysis), Computer Architechtures (FPGA, RISC\-V

Processor)

 Experience with security tools and frameworks (Wireshark, OpenSSL, etc.)

 Strong analytical and mathematical skills.

Experience: Candidates with past hands on experience in Satelite

Communication, Internet Communication and VPN will be given preferences.

Preferred Qualifications

 Bachelor of Technology in CS/IT/ECE, or MSc in Mathematics.

 Experience in real\-world cryptographic system evaluation

 Knowledge of post\-quantum cryptography (Lattice\-Based, Hash\-Based,

Multivariate Polynomial Based Cryptography, and Code Based

Cryptography)

 Familiarity with formal verification of security protocols

 Exposure to machine learning applications in cryptanalysis (optional but

valued)

Pay: ₹321,219\.77 \- ₹1,412,177\.55 per year

Work Location: In person