We are seeking an experienced PKI & Digital Signing Engineer to design, implement, administer, and support the organization's Public Key Infrastructure (PKI) and digital signing platforms. The successful candidate will manage enterprise certificate services, digital signature solutions, and cryptographic infrastructure while ensuring security, compliance, and high availability across both Windows and Linux environments. This role requires hands-on expertise with SigningHub, ADSS Server, and Entrust Certificate Authority, along with a strong understanding of enterprise PKI architecture, certificate lifecycle management, and secure authentication technologies.
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Location: Riyadh, Saudi Arabia
Work Conditions: On-site, Full-time
Key Responsibilities:
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PKI Architecture & Administration:
- Design, implement, and maintain enterprise PKI solutions.
- Administer Certificate Authority (CA) infrastructure and certificate lifecycle processes.
- Configure, maintain, and troubleshoot PKI services across Windows Server and Linux platforms.
- Ensure high availability and disaster recovery of PKI environments.
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Digital Signing Platforms:
- Deploy, configure, and maintain SigningHub.
- Implement and manage ADSS Server for digital signatures and timestamping.
- Integrate digital signing platforms with enterprise applications and document management workflows.
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Security & Compliance:
- Monitor and harden PKI infrastructure against vulnerabilities.
- Conduct security assessments and maintain documentation for PKI architecture.
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System Administration:
- Install, configure, patch, and maintain systems supporting PKI and digital signing services.
- Automate operational tasks using PowerShell, Bash, or other scripting languages.
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Integration & Support:
- Provide technical expertise for PKI-related projects and troubleshoot certificate and authentication issues.
Required Qualifications:
- Bachelor's degree in Computer Science, Cybersecurity, Information Technology, or a related field.
- Proven experience designing, implementing, and administering enterprise PKI environments.
- Strong administration experience with Windows Server and Linux.
- Hands-on experience with SigningHub, ADSS Server, and Entrust Certificate Authority.
Preferred Qualifications:
- Experience with Microsoft Active Directory Certificate Services (AD CS).
- Knowledge of Microsoft Entra ID (Azure AD), Active Directory, LDAP, and SSO.
- Experience with cloud-based PKI services (Azure, AWS, or OCI).
- Relevant certifications (e.g., CompTIA Security+, CISSP).
Technical Skills:
- Enterprise PKI Design & Administration
- SigningHub and Entrust Certificate Authority Administration
- Knowledge of TLS/SSL, OCSP, CRL
- Experience with scripting languages like PowerShell and Python
Soft Skills:
- Strong analytical and troubleshooting abilities.
- Excellent communication and documentation skills.
- Ability to work both independently and collaboratively.
Language Requirements:
Fluency in English is expected; proficiency in Arabic is a plus.
