Cryptography Subject Matter Expert (SME) (f/m/x)
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on development and support of global cryptographic services covering TLS/SSL, SSH and Venafi integration. Requires at least 3 years in cryptography/IT security and hands-on certificate and key management. Responsibilities include CLM process support, troubleshooting certificate generation and Venafi TPP connectivity, coordinating changes with vendors, supporting key remediation, providing crypto consultancy, handling incidents, processing requests in ServiceNow, scripting in Python and working with SQL/MySQL. Reporting, data quality improvements and collaboration with global teams.

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Cryptography Subject Matter Expert (SME) (f/m/x)

Company: Sii Sp. z o.o.

from: 28 October 2026
to: 27 November 2026
salary not specifiedB2B contract (full-time)
salary not specifiedcontract of employment
Offer parameters
level:mid • senior
working mode:hybrid • full office
Kraków, Podgórze
Kraków, PodgórzeWadowicka 12View on map

Requirements

Expected technologies

Cryptography
Venafi
TLS/SSL
SSH (Secure Shell)

Our requirements

  • Minimum 3 years of experience in Cryptography, IT Security, or a related area
  • Hands-on experience with Venafi or TLS/SSH certificate and key management processes
  • Good understanding of TLS/SSL, SSH, and IT infrastructure
  • Knowledge of Python scripting and SQL/MySQL
  • Strong analytical and troubleshooting skills
  • Experience with Change Management and working with global IT teams and stakeholders
  • Very good command of English, with strong communication and documentation skills

Your responsibilities

  • Collaborating with global teams on cryptographic services and CLM processes
  • Supporting TLS/SSL certificate and SSH key management processes
  • Troubleshooting certificate generation issues and connectivity problems between Venafi TPP and target servers
  • Identifying process gaps and potential risks and proposing appropriate improvements
  • Coordinating change implementation in cooperation with vendors and internal IT teams
  • Supporting business and technical teams in SSH/TLS key remediation
  • Providing cryptography-related consultancy and technical support to internal customers globally
  • Handling urgent production issues and supporting the team in resolving complex cases
  • Preparing reports, analyzing data, and continuously improving data quality
  • Processing requests in ServiceNow in line with agreed SLAs
Company

About the project

Join a team responsible for the development and support of global cryptographic services. In this role, you will work with solutions related to TLS/SSL, SSH, and Venafi, supporting certificate and key management, troubleshooting technical issues, and driving process improvements. This is a great opportunity for someone with experience in IT infrastructure who is looking to further develop their expertise in Cryptography & Security.

This is how we work

Cryptography Subject Matter Expert (SME) (f/m/x)
I apply to:
Sii Sp. z o.o.
Kraków, Podgórze
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