Senior Engineer (Product Security, Cryptography) Job at CrowdStrike

CrowdStrike is hiring for the role of Senior Engineer (Product Security, Cryptography)!

Responsibilities of the Candidate:

• Design, implement, and maintain cryptographic solutions for our products and platforms at scale – ensuring performance and reliability across a large number of services and users.
• Manage the entire TLS lifecycle, including certificate management, key rotation, and protocol upgrades.
• Develop and oversee code signing processes to ensure the authenticity and integrity of our software.
• Integrate and manage Hardware Security Modules (HSMs) to enhance the security of cryptographic keys and operations.
• Develop scripting and automation solutions to streamline cryptographic operations and integrations.
• Lead and manage projects involving diverse cross-functional stakeholders, ensuring alignment and successful delivery while building deep relationships with product and engineering leaders.
• Stay up-to-date with the latest advancements in cryptography and cybersecurity to continuously improve our security posture.
• Provide technical leadership and mentorship to junior security engineers and participate in interviewing new talent.

Requirements:

• Deep expertise in TLS lifecycle management, including Certificate Authority (CA) management, certificate operations, and key rotation.
• Familiarity with code signing processes and tools.
• Proven experience with Hardware Security Modules (HSMs) and their integration.
• In-depth knowledge of cryptographic algorithms, protocols, and standards (e.g., AES, RSA, ECC, SHA-2).
• Proficiency in scripting and automation to ease cryptographic operations and integrations (e.g., Python, Bash, Go).
• Experience with Cloud-scale, business-critical Linux and/or other Unix-like variant environments.
• Experience operating at scale and complexity in services and users.
• Demonstrated ability to run projects with diverse stakeholders and ensure successful delivery in a fast-paced environment with teams that engineer products and bring them to market.