# Tech Lead DataOps / Senior Data Engineer / NoSQL & Cloud Expert Location FranceDesired Salary UnspecifiedWork preference Full TimeLinks Joined24 Jun 2026Field / Industry Software Engineering * SharePreferences:Status: Actively lookingRelocation: NoNotice Period: ImmediateSkill Assessments:This user has not passed any tests yet Languages: Arabic - English - French - Report [Overview](#overview) ## About Me I am a Tech Lead DataOps and Senior Data Engineer focused on the operation of critical distributed systems, with a strong emphasis on reliability, scalability, performance, and automation. I specialize in NoSQL and search ecosystems, including Elasticsearch, OpenSearch, MongoDB, Cassandra, and Redis, and I have extensive hands-on experience with cloud-native and Kubernetes-based architectures. My background includes designing, optimizing, monitoring, and running production platforms, as well as leading migrations, upgrades, and outsourcing projects across AWS and Elastic environments. I also build and industrialize automation for deployments and operations using tools such as Ansible, Rundeck, Terraform, and CI/CD pipelines, with a pragmatic production-first mindset. In data engineering, I have worked on batch and streaming pipelines, Big Data and MLOps platforms, and data lake architectures using Spark, Kafka, NiFi, Airflow, MLflow, and related technologies. I have contributed to projects in government, industry, finance, and enterprise environments, where I supported critical infrastructure, improved observability, and helped teams deliver stable and maintainable systems. I also write technical content through NoSQL Nest, where I share practical guidance and field-tested insights on distributed systems and NoSQL operations. ## Skills ### [Python](https://jobicy.com/talent/python.md)[AWS](https://jobicy.com/talent/aws.md)[JavaScript](https://jobicy.com/talent/javascript.md)[Kubernetes](https://jobicy.com/talent/kubernetes.md)[Java](https://jobicy.com/talent/java.md)[Docker](https://jobicy.com/talent/docker.md)[Terraform](https://jobicy.com/talent/terraform.md)[Kafka](https://jobicy.com/talent/kafka.md)[Microservices](https://jobicy.com/talent/microservices.md)[MongoDB](https://jobicy.com/talent/mongodb.md)[Redis](https://jobicy.com/talent/redis.md)[NoSQL](https://jobicy.com/talent/nosql.md)[Apache Maven](https://jobicy.com/talent/apache-maven.md) ## Education ISEN Lille 2016 - 2021 Master's in Big Data ## Experience Tech Lead DataOps | NoSQL & Automation Expert @ Docaposte Feb 2024 Designed, optimized and maintained critical NoSQL infrastructures across the full BUILD/RUN lifecycle. Developed and maintained Ansible playbooks and Rundeck jobs to deploy, inventory and administer Elasticsearch, OpenSearch, Redis, MongoDB and Cassandra clusters. Led BUILD projects, sized NoSQL infrastructures and orchestrated database engines on Kubernetes RKE2 through operators. Implemented proactive monitoring through operational dashboards, advanced troubleshooting, production incident resolution and cross-cluster migrations/upgrades. Infrastructure Specialist | Elasticsearch Specialist @ Monaco Government Tourist & Convention Authority Sept 2023 - Feb 2024 Supported the Monaco Government Digital Department in outsourcing an Elastic platform from OpenShift to AWS. Audited the existing platform, resized the cluster and designed three target architectures: Elastic Cloud Enterprise, Amazon EKS and Amazon EC2. Built cost projections, provisioned the selected infrastructure and secured the cluster with EC2 Discovery, Kibana and Metricbeat. Configured access roles, secure connections to data sources and Elastic Enterprise license management. DataOps Engineer | Elasticsearch & SIEM Migration @ CNB - Conseil national des barreaux Sept 2023 - Feb 2024 Led a major Elasticsearch/Kibana migration from version 5 to version 8 in an Agile context. Defined a strategic migration plan, created ingestion pipelines, mappings and search performance optimizations. Deployed the SIEM foundation, administered access and tested security policies through Kibana Dev Tools. Data Engineer / Ops @ Safran Feb 2023 - Aug 2023 Worked on two Industry 4.0 projects: IoT data acquisition for 3D printing and migration to a unified cloud Data Lake. Designed Node-RED/JavaScript flows collecting telemetry data and images from 3D printing machines via APIs. Improved reliability of image recovery and post-print diagnostics, centralized heterogeneous data and optimized buffers. Contributed to a strategic AWS migration and Terraform deployment to unify pipelines for five projects. Data Engineer / Scientist @ Atos Sept 2021 - Aug 2023 Designed and deployed a containerized Big Data & MLOps platform on Kubernetes, intended for presentation and deployment across different clients. Implemented Apache Spark on Kubernetes via Helm, orchestrated pods/services and configured networking between namespaces. Contributed to a microservices architecture integrating Spark, Kafka, Jupyter, Scikit-learn, Python, MLflow, Elasticsearch, Kibana and Kong. Launched and validated test jobs to ensure stability, performance and inter-service communication. Data Engineer / Ops @ FDJ - La Francaise des Jeux July 2021 - Feb 2023 Contributed to the Datalake platform in coordination with Data Warehouse and Data Science teams: ingestion, transformation and large-scale data routing. Designed batch/streaming pipelines with NiFi, Kafka, HDFS and Spark; developed Scala/Bash/Java libraries and PySpark jobs. Orchestrated processing workflows with Airflow, automated deployments via GitLab CI/CD and containerized services with Docker/Docker Swarm. Administered Big Data infrastructure with SaltStack/Ambari, secured environments with Kerberos/certificates/SSH and implemented Elastic/Kibana/NiFi dashboards. Technician internship, application developer @ Civil Registry June 2018 - Aug 2018 Application development internship in Meknes. Developer internship @ CMT - Compagnie Miniere de Touissit June 2017 - Aug 2017 Developer internship focused on applications and web development in Tighza.