Experience

Agence Nationale de Certification Electronique TUNTRUST

• Tunisia
• Government Administration
• 1 - 100 Employee

• PKI System Adminstrator, Head of Electronic Certificate Generation and Trust Service Management

  • 2018 - Present

  • Administration of RedHat linux systems • Providing engineering and integration support, administering, maintaining, and deploying various PKI and multifactor authentication systems based primarily on Entrust and RSA solutions • Managing Root CA operations, including performing key ceremonies, issuing, renewing, revoking digital certificates. • Developing and implementing policies and procedures for Root CA operations, ensuring compliance with industry standards and regulations. • Process pilot for trust services management • Manage audits and assessments of Root CA infrastructure and operations to identify and mitigate potential risks and vulnerabilities. • Responding to incidents and issues related to Root CA operations, including troubleshooting and resolving technical problems. • Implementation of Visible digital seal (VDS) solution to ensure authenticity and legitimacy of administrative documents and national diplomas, • Implementation of mobile digital certificate solution DIGIGO for authentication and digital signature • Preparation and participation in various normative audits (ISO 270001 - ETSI EN319411- WebTrust) • Participation in various projects to set up platforms and trust services • Implementation of the Red Hat Satellite solution to ensure the security of patches and simplify the management of the infrastructure. • Migrate virtual machines that are at the vCenter level to the Red Hat Satellite solution • Implementation of a VEEAM backup solution adapted to virtualized environments • Implementation of the public key infrastructure for the Ministry of National Defense Show less



Agence Nationale de Certification Electronique TUNTRUST

• Tunisia
• Government Administration
• 1 - 100 Employee

• System Administrator

  • 2005 - 2017

  - Ensure the administration of servers: LDAP, SMS, TimeStamp, Rsyslog. - Installation of specific agents for Wazuh Kibana monitoring on linux systems. - Ensure monitoring (system, logs) and review of the server authorization. - Management of the IBM lotus messaging system. - Working with sage software to manage accounting, billing, electronic invoicing to accept customer payments online, accounts receivable, accounts payable, general ledger, bank transaction flows, bank reconciliation and financial reporting, as well as business management and payroll. Show less