Our client is a well-established organization operating in a highly regulated and security-critical environment, delivering complex IT and infrastructure solutions at national level. The company manages large-scale, mission-critical systems and places a strong emphasis on reliability, security, and operational excellence.
With a strong focus on modern technologies, the client continuously invests in cloud-native architectures, containerization, and automation to support scalable and resilient platforms. The organization fosters a collaborative engineering culture, encouraging innovation, continuous learning, and high technical standards across its teams.
JOB REQUIREMENTS
✓ Education: Technical higher education (e.g. Automation and Computer Science, Systems Engineering, etc.)
EXPERIENCE
✓ Minimum 2–3 years of experience in PKI system administration
✓ Experience with cryptographic technologies (RSA, ECC, X.509, SHA, etc.)
✓ Familiarity with HSMs (e.g. Thales, SafeNet, Utimaco)
✓ Experience with Windows Server / Linux platforms and Active Directory Certificate Services (ADCS)
✓ Experience with IT/PKI best practices and compliance standards – ISO 27001, eIDAS, ETSI, Common Criteria
BEHAVIORAL SKILLS AND PROFESSIONAL ATTITUDES
✓ Critical and analytical thinking
✓ Excellent verbal and written communication skills
✓ Ability to remain calm and effective in critical situations
✓ Strong focus on problem-solving and achieving defined objectives
✓ Well-organized, able to manage multiple deadlines
✓ Team player
✓ Integrity and accountability
✓ Administer and maintain the PKI infrastructure (CA, RA, OCSP, CRL, TSA, HSM)
✓ Manage the lifecycle of digital certificates (issuance, renewal, revocation)
✓ Configure and monitor security policies related to digital certificates and cryptographic modules
✓ Implement and maintain audit, logging, and monitoring procedures for PKI systems
✓ Collaborate with IT security teams to integrate PKI services into internal applications and systems
✓ Participate in the development and update of Certification Policies (CP) and Certification Practice Statements (CPS)
✓ Administer hardware security modules (HSMs), including key and token management
✓ Investigate security incidents related to certification and authentication
✓ Prepare technical documentation and user guides for PKI systems
✓ Ensure compliance with applicable regulations and standards (eIDAS, ETSI, ISO 27001, national legislation on electronic signatures)
✓ Participate in security infrastructure development and digital transformation projects.
