MKDevSecOps and Cybersecurity

Early-career creator building practical skills

I am beginning my professional journey and focusing on hands-on learning, projects, and skill growth to prepare for my first roles.

Work samples

A collection of early projects and exercises that demonstrate the skills I'm developing and the problems I enjoy solving as I prepare for my first job.

  • Network and System Administration Laboratories
    Network and System Administration Laboratories

    Built virtualized infrastructure and integrated OpenLDAP/LDAPS with ownCloud for centralized authentication and file access. Configured network services, Graylog monitoring, and automated notifications using n8n and Postfix.

    LinuxWindows ServerVMwareVirtualBoxOpenLDAPLDAPSownCloudGraylogn8nPostfix
  • Blockchain-Based Cyber/Fraud Threat Detection Architecture design
    Blockchain-Based Cyber/Fraud Threat Detection Architecture design

    Designed a platform combining event ingestion, off-chain ML scoring, and a policy engine with PostgreSQL/MinIO evidence storage. Specified blockchain records for evidence hashes, decision metadata, and analyst approvals to support auditability.

    PythonFastAPIKafkaHyperledger FabricPostgreSQLMinIO

About me

I am beginning my professional journey and focusing on hands-on learning, projects, and skill growth to prepare for my first roles.

I'm Mohamed Kchaou. I am starting my career and building a foundation in professional skills and projects as I prepare to enter the workforce.

Experience

DevSecOps and Infrastructure Security Intern (PFE)

Zitouna Bank · Jan–Jun 2025

Network Administration Intern

ERP Solutions Company · Feb 2024

Web Systems Development Intern

Jul–Aug 2023

Education

Institut Supérieur des Études Technologiques (ISET), Sfax, Tunisia

Master’s Degree in Cloud and Cybersecurity · Class of 2027

Institut Supérieur des Études Technologiques (ISET), Sfax, Tunisia

Bachelor’s Degree in Applied Information Technology · Class of 2025

Skills

Early-career, developing professional skills

Network and System Administration Laboratories

Built virtualized infrastructure and integrated OpenLDAP/LDAPS with ownCloud for centralized authentication and file access. Configured network services, Graylog monitoring, and automated notifications using n8n and Postfix.

LinuxWindows ServerVMwareVirtualBoxOpenLDAPLDAPSownCloudGraylogn8nPostfix
View all work

Blockchain-Based Cyber/Fraud Threat Detection Architecture design

Designed a platform combining event ingestion, off-chain ML scoring, and a policy engine with PostgreSQL/MinIO evidence storage. Specified blockchain records for evidence hashes, decision metadata, and analyst approvals to support auditability.

PythonFastAPIKafkaHyperledger FabricPostgreSQLMinIO
View all work

Redis High Availability Infrastructure Lab

Automated a master–replica–Sentinel environment; configured synchronization and monitoring, then validated replication and failover readiness with redis-cli.

VagrantAnsibleRedis Sentinelredis-cli
View all work