Baba Gadji

Mission at SI2M/MALAKOFF MEDERIC

➢ Incident management N2 and N3

➢ Problem management in collaboration with the Build team

➢ Change management

➢ System, security, and middleware actions

➢ Escalate production issues to the Build team

➢ Participation in projects (as implementer) under the responsibility of the Build team

➢ Validation of production deployments from the Build team

➢ Identify production risks (system, middleware, and security)

➢ Engage in continuous improvement

➢ Proactivity with Centreon supervision

➢ Creation and updating of operational documents, procedures, etc.

➢ Resolution of application incidents (batch errors, frozen middleware, etc.)

➢ Installation and configuration of BigFix, ILMT, and DB2

➢ Installation of the BigFix agent on all IT assets

➢ Industrialization of scripts using Ansible for recurring tasks

➢ Resolve backup incidents (TSM) and backup restoration

➢ Automation and industrialization with Ansible

➢ Creation of Ansible jobs with Rundeck

➢ Installation and import of cacerts certificates into the keystore dictionary.

➢ Mounting and unmounting of CIFS, NFS shares

➢ Integration of application solutions Technical environment

- Redhat, CentOS, Ubuntu, OpenSuse

- Jboss, Tomcat, Play, Apache, TSM, TWSZC, BigFix

- VMware ESX

- DB2, Mysql, MongoDB

- Nagios, Centreon, Zabbix

- Ansible, Rundeck, Shell

- Git, tuleap

- Pacemaker cluster

Integration of LDAP authorization management, operation of the LDAP authentication service (incident and request management), management of high privilege requests via CyberArk, technical support for platforms, support for systems teams (N2, N3), middleware, DBA, and piloting. Contribution to the enrichment of CAGIP's Opensource environments, management of authorizations and sudoers access, incident analysis and resolution, contribution to TechDays. Projects and implementation Project 1: This project involves automating the entire LDAP management process using Jenkins for orchestration. Project 2: This project involves implementing automation (Jenkins/Ansible) on servers (Linux, AIX, Solaris) not bound to LDAP. Project 3: This project involves performing a compliance check with Puppet in POC mode regarding SSH access authorization on servers (Linux, AIX, Solaris). Project 4: This project enables the implementation of an automated remediation for failed Ansible playbooks via CyberArk's CPM. Project 5: This project involves generating a monthly report of user SSH access for a given client across the entire IT infrastructure, totaling 7600 servers. Installation and configuration of Docker on CentOS/RedHat, Debian/Ubuntu, configuration of Docker swarm, manager and workers, installation of UCP/DTR and backup/restore, creation and management of registry images, deployment of a Web application as a container with Node.js, creation and manipulation of Dockerfile, docker-compose, use of Travis for orchestration, introduction to Kubernetes. Technical environments: Technological environment: Linux (RedHat/Centos), Unix (Solaris, AIX), Docker, Kubernetes, Ansible, Jenkins, Git/Gitlab/Github, VMware, Etcd, Vault, Pacemaker, DevOps, Nginx, Python, Bash, Groovy, BigFix, CyberArk, Wireshark, Tcpdump, Nmap, iptables, Foreman, Travis, Docker Swarm (UCP/DTR).

Creation of an Africa24 IT network diagram and plan. Implementation of an equipment supervision tool. Configuration of a Gmail smarthost with postfix. Email & SMS notification with Zabbix, SNMP trap reception. Network discovery with SNMP. Writing of the technical manual