We are looking for a highly skilled Cyber Security Engineer with expertise in quantum encryption algorithms to support a long-term international project. The role focuses on advanced cryptographic research and implementation, with particular emphasis on post-quantum security approaches and next-generation encryption standards. You will work closely with distributed teams and collaborate with a Canada-based client, ensuring secure architecture and cryptographic robustness across systems. The position requires strong analytical thinking, deep understanding of modern cryptography, and the ability to operate in high-security environments. Excellent English communication skills are essential due to daily cross-border collaboration. This is a long-term, full-time engagement for a senior-level specialist with strong theoretical and practical expertise.
Details
Location: EU or Ukraine (overlap with Canadian time zones required)
Work Model: Remote
Employment Type: Contract, Full-time
Duration: Long-term
Rate: Negotiable
Language Requirements: English – Upper-Intermediate or higher (strong communication required)
Client Location: Canada (partial workday overlap required)
Key Responsibilities
Design and implement quantum-resistant encryption algorithms
Contribute to post-quantum cryptography research and applied security solutions
Evaluate and strengthen cryptographic protocols and system security architectures
Integrate advanced encryption mechanisms into existing infrastructure
Conduct security risk assessments and cryptographic validation testing
Collaborate with international stakeholders and technical teams
Document architecture decisions and security models clearly
Requirements
Strong professional experience as a Cyber Security Engineer
Hands-on experience with quantum encryption or post-quantum cryptography algorithms
Deep understanding of cryptographic protocols and secure system design
Experience implementing encryption in production environments
Strong analytical and research capabilities
Excellent English communication skills
Ability to work with partial time zone overlap with Canada
Nice to Have
Experience contributing to cryptographic standards or academic research
Background in distributed systems or high-security environments
Familiarity with NIST post-quantum cryptography standards
Experience with secure hardware or embedded cryptographic systems