Freelancer profile translated to English.
Back to original languageAbout Abdelfateh
DevOps & DevSecOps Engineer with hands-on experience in multi-site production environments. Mastery of the complete stack — from IaC (Terraform, Ansible) to GitOps (Argo CD), including application security (SAST/DAST) and SOC/SIEM/SOAR integration (Wazuh, MISP, Shuffle). Accustomed to demanding engineering standards, administration of high-availability Kubernetes clusters, and industrialization of secure CI/CD pipelines.
Arabic
Native or bilingual
French
Fluent
English
Fluent
Can work on-site
Tunis (up to 50km)
Experience
- ST2IDevOps & DevSecOps EngineerAugust 2025 - Today (11 months)Tunisia• • Administration of production Kubernetes clusters for multi-site environments — high availability, scalability, and resilience guaranteed.• • Industrialization of large-scale CI/CD pipelines (Jenkins, GitLab CI) with SAST/DAST integration (Trivy, Gitleaks, SonarQube) — significant reduction in deployment time and continuous improvement of quality.• • Deployment of applications in production via GitOps approach (Argo CD + Helm): automatic rollback, complete release traceability.• • Deployment and administration of HA PostgreSQL clusters (Patroni): replication, automatic failover, backup/restore — zero data loss.• • Deployment of HA OpenSearch clusters for large-scale NoSQL data storage and indexing.• • Infrastructure automation via Ansible, Bash, and Python — elimination of repetitive tasks and standardization of environments.• • Securing Kubernetes workloads: RBAC, Secrets, Network Policies, TLS, Service Accounts — compliance with DevSecOps best practices.• • Centralized observability (Prometheus, Grafana, Zabbix): real-time monitoring, proactive alerting, and continuous performance optimization.• • N2/N3 Support: production troubleshooting, critical incident management, and post-mortem writing.
- SoftifiDevSecOps EngineerFebruary 2025 - June 2025 (4 months)Zarzis, ME, TunisiaSubject: DevSecOps Automation with SOC Integration for Odoo• • Automated deployment of a complete DevSecOps stack (GitLab, Jenkins, SonarQube, Harbor) on Kubernetes via Helm — fully reproducible and versioned environment.• • End-to-end secure CI/CD pipeline: Semgrep, SonarQube, Trivy, Gitleaks, OWASP ZAP — automatic reports and GitOps deployment via Argo CD.• • Integration of a complete SOC (Wazuh, MISP, DFIR Iris, Shuffle) — automated threat detection and real-time incident response.• • Monitoring and alerting with Prometheus, Grafana, Zabbix. Slack notifications for incidents and deployments.
- Medianet ConsultingDevOps EngineerFebruary 2023 - June 2023 (4 months)Tunis, Tunisia• • Automation of infrastructure provisioning on ESXi with Terraform and Ansible.• • Docker microservices containerization, Kubernetes orchestration, Jenkins CI/CD pipeline, Prometheus & Grafana supervision.
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Education
- Professional Master's DegreeISET Sfax2025Mastère Professionnel
- Bachelor's Degree in Computer Networks and IT ServicesISET SfaxLicence en Réseaux et Services Informatiques