SRE & DevSecOps

Current Position - Looking for a opportunity wordlwide

Summary:

Master’s degree in Cloud, Security & Infrastructure and a Master’s degree in Cybersecurity with 3 years of experience as a Site Reliability Engineer (SRE). Proficient in DevOps practices, cloud computing, infrastructure management, and cybersecurity. Skilled in automation, system performance optimization, and implementing secure, scalable systems. Experienced in handling deployments, monitoring, and incident response. Interested in roles focused on SRE, DevOps, cloud infrastructure, or cybersecurity, where I can leverage my expertise to enhance operational efficiency and security.

🎓 Education

• M.Sc., Cloud, Security & Infrastructure expert SEP 2021 - SEP 2024
• M.Sc., Cybersecurity expert SEP 2021 - SEP 2024
• HND, Digital systems in IT and networks AUG 2018 - SEP 2021

💼 Work experience

SRE / IT application manager @Worldline (September 2021 - September 2024)

As an Site Reliability Engineer at Worldline, I was responsible for managing infrastructures and turnkey solutions for several key clients of the company, including the Legal and Administrative Information Department, the Administrative and Financial Services Department, and the public service concession Bloctel for the Directorate General for Competition, Consumer Affairs, and Fraud Control.

Responsibilities:

• Infrastructure Management:
  • Established and upheld secure IT infrastructures, encompassing both physical and virtual servers, containers, and networks In a cluster of more than 100 virtual servers.
  • Setup, optimization, and maintenance of IT infrastructures including physical and virtual servers, containers, network equipment, and storage arrays.
  • Integration of green IT into our team processes.
  • Directed incident response efforts for critical systems, effectively minimizing downtime and mitigating risks.
• Automation and CI/CD:
  • Designed and sustained CI/CD pipelines with a secure SDLC utilizing GitLab and reduced deployment failures by 40% and deployment time by 60%.
  • Use of automation tools such as Ansible and Chef compliance.
  • Improving code deployment frequency by 25% and enhancing version control practices.
  • Automated deployment processes and configuration management through Terraform and Ansible, achieving a 35% reduction in server provisioning times.
• Monitoring and Supervision:
  • Management of monitoring, supervision, log management, and ticketing tools such as ELK, Grafana, Zabbix, Jira, and ITSM to ensure efficient and reliable system operations.
  • Implemented and supervised monitoring solutions such as ELK, Grafana, and Zabbix leading to a 10% improvement in incident response times and post-incident analysis
• Collaboration and Support:
  • Working closely with a team of experienced engineers.
  • Providing turnkey solutions for clients.
  • Authored comprehensive documentation that helped cut down onboarding time for new team members by 30%.
  • Insure communication with our client and their devellopement teams.
• Operating Systems:
  • Use of operating systems such as Redhat/CentOS.
• Security:
  • Conducted vulnerability patching and remediation for Linux systems and containerized environments, reducing the number of vulnerability by 60%
  • Conducted regular security assessments and implemented remediation strategies to maintain robust and secure IT environments.
• Infrastructure Migration:
  • Led the successful migration of six applications from CentOS 7 to Red Hat 8, ensuring minimal downtime and seamless transition.
  • Planned and organized the migration of a key project to Google Cloud Platform (GCP), optimizing resource allocation and enhancing scalability.

Full Stack Developer and Technical Project Manager @Enedis (August 2018 - September 2021)

As a Full Stack Developer and Technical Project Manager at Enedis (formerly ERDF), I was responsible for the design and implementation of various technical solutions to improve the company’s operational efficiency and modernize its infrastructure.

Responsibilities

• Development of React modules and graphical templates
  • Designed and implemented various modules and graphical templates using React, accompanied by comprehensive technical documentation.
  • The implementation of React modules and the communication tool streamlined internal processes and enhanced team responsiveness.
• Deployment of Nextcloud
  • Installed and configured a Nextcloud instance to enhance file management and sharing within the company.
• Creation of an inter-infrastructure communication tool
  • Developed a tool for sending SMS and emails based on company-defined criteria to improve internal communication and operational processes.
• Audit of switched telephone network (RTC) lines
  • Conducted an audit of RTC lines to prepare their migration to fiber and 4G networks as part of the modernization of electrical infrastructures and the improvement of their monitoring.