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Senior Security Software Engineer (Cryptography and Threat Modeling)

Remote in Armenia, & 3 others
Security.Engineering& 4 others
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We are seeking a Senior Security Software Engineer specializing in Cryptography and Threat Modeling to drive cryptographic inventory initiatives and support FIPS 140-3 compliance across products. This role involves close collaboration with Security and product engineering teams to facilitate threat modeling workshops and deliver comprehensive security documentation.

Responsibilities
  • Drive the creation of a crypto inventory using IBM QSE and agentic validation
  • Review findings and issues related to FIPS 140-3 compliance
  • Define, coordinate and track mitigation plans with engineering teams
  • Facilitate threat modeling workshops for cloud applications
  • Produce clear and actionable threat modeling reports
  • Contribute to broader Secure Development and Operations Lifecycle (SDOL) activities
  • Deliver a complete crypto inventory including FIPS 140-3 compliance reports
  • Track progress on cryptographic mitigation plans in collaboration with engineering teams
  • Prepare handover documentation and support knowledge transfer to the Security Team
Requirements
  • 3+ years of hands-on experience in software security with end-to-end implementation of security initiatives
  • Expertise in FIPS 140-3 compliance and cryptographic inventory management
  • Capability to work independently and take ownership of security initiatives with minimal supervision
  • Skills in driving topics to completion within complex security projects
  • Proficiency in documentation, communication and stakeholder management
  • Background in facilitating threat modeling workshops and producing security reports
  • Upper-Intermediate English language proficiency (B2+)
Nice to have
  • Familiarity with IBM QSE
  • Background in cryptography
  • Capability to apply agentic AI in hands-on projects
  • Proficiency in using Jira for task and project tracking
  • Understanding of security requirements in highly regulated environments such as FedRAMP