Senior Software Engineer - PKI

Software Engineer - PKI & Post-Quantum Cryptography Modernization

We're seeking an experienced Software Engineer to join a long-term modernization initiative focused on certificate enrollment technologies, PKI infrastructure, and Post-Quantum Cryptography (PQC) support for smart cards and hardware security devices.

This role offers the opportunity to work on advanced security technologies, open standards, and next-generation authentication solutions that will help shape the future of digital identity and cryptography.

Job Description

• Modernize existing certificate management applications to improve scalability, maintainability, and long-term product capabilities.
• Design and build scalable testing environments and CI/CD pipelines that support rapid deployment and high-quality releases.
• Create comprehensive automated testing strategies that validate real-world user workflows.
• Collaborate with industry standards organizations, including the IETF, to ensure certificate enrollment protocols remain aligned with current and emerging standards.
• Enhance certificate enrollment technologies and implement Post-Quantum Cryptography (PQC) support for smart cards and hardware tokens.
• Develop and deliver a modern user interface for certificate management platforms.
• Build and maintain software solutions using Java, Rust, C, and Python in Linux and containerized environments.

Required Skills

• Strong software development experience with Java and/or Rust.
• Proficiency with Python.
• Deep understanding of Public Key Infrastructure (PKI), certificate lifecycle management, and authentication technologies.
• Experience working with smart cards, hardware security modules (HSMs), or related security technologies.
• Hands-on experience with Linux environments, including enterprise Linux distributions.
• Experience with container platforms and cloud-native environments.
• Familiarity with Post-Quantum Cryptography (PQC) concepts and emerging security standards.