PKI & Digital Signature Engineer for Enterprise-Scale Trust

Ascertia; Dubai; On-site; AED 180,000 - 300,000; Full time

Benefits offered by this job

Health insurance

Airfare

Performance bonus

Annual leave (UAE)

End-of-service benefits

Career progression

Job summary

Ascertia is seeking a PKI/Digital Signature Engineer in Dubai to join a growing team delivering enterprise-grade PKI and digital identity solutions.

The role covers deployment and operation of PKI platforms, integration with enterprise systems, and post-Go-Live administration. Candidates should have strong PKI, cryptographic, and Linux experience, with a degree in CS/IT and excellent documentation skills.

Qualifications

• Bachelor's degree or equivalent practical experience.
• Experience with PKI and digital signature concepts.
• Experience with Ascertia ADSS preferred.
• Knowledge of security standards and cryptography.

Responsibilities

• Deploy a PKI and digital signature platform powered by Ascertia ADSS.
• Produce configuration and operations documentation related to the deployed solution
• Assist with integration and troubleshooting of the PKI and signing platform integrations with the enterprise dependencies (SOC, monitoring, ...)
• Work closely with infrastructure, development, and security teams to resolve technical issues and support new projects.
• Day to day management of the PKI and signature platform post Go Live operating as a PKI administrator. Monitor system health and troubleshoot operational issues to ensure availability of services.
• Deliver PKI and digital signature trainings

Skills

PKI concepts

Digital signatures

Cryptographic services (OCSP, CRL, TSA

ETSI PKI standards

HSM (Thales/Utimaco/Entrust)

Linux administration (RHEL)

Relational databases (PostgreSQL/MySQL

Network & security fundamentals

Documentation skills

Communication skills

Education

Bachelor's degree in Computer Science, Cybersecurity, Information Technology

Tools

Ascertia ADSS

Linux (Red Hat)

PostgreSQL

MySQL

Time Stamping (TSA)

Job description

Ascertia is seeking a PKI/Digital Signature Engineer in Dubai to join a growing team delivering enterprise-grade PKI and digital identity solutions.

The role covers deployment and operation of PKI platforms, integration with enterprise systems, and post-Go-Live administration. Candidates should have strong PKI, cryptographic, and Linux experience, with a degree in CS/IT and excellent documentation skills.