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Work Background
Perception PointSr. DevOps Engineer
Dec. 2023Tel Aviv District, Israel● Part of a team managing large-scale AWS production infrastructure, focusing on on-the-spot troubleshooting and performance optimization (including 24/6 SRE weekly shifts)
● Convert all DevOps infrastructure running on EKS from Helm to Helmfile.
● Developed a custom Prometheus exporter using Python to enhance monitoring and observability.
● Manage and optimize the performance of a large AWS OpenSearch cluster.
● Large-scale, high-pressure clusters performance tuning (Linux kernel PSI metrics, k8s throttling metrics to ensure optimal efficiency and stability.
● Build staging environments on AWS from scratch (TGW, RabbitMQ, VPC endpoints/peering, EKS, IAM identity providers, S3 storage/web hosting, SSM/Secrets, RDS/DynamoDB, OpenSearch).
● Private/Public Hosted zones Route 53.
● Build and maintain GitHub Actions workflows.
InsidePacket, IncDevOps Tech Lead
Jan. 2022 - Dec. 2023Central, Israel● Design, build and maintain the entire stack of the CI pipeline from scratch (GitLab > Jenkins > Nexus).
● Cloud (AWS) and on-premises deployments (Proxmox, Terraform, Ansible).
● Package and deploy application as ISO image.
● Launch and support the Kafka cluster.
● Leading the AWS cloud migration project.
● Handle syslog-ng and ELK log services.
D-Fend SolutionsSr. DevOps Engineer
Jan. 2021 - Dec. 2022Israel● Design and deploy full CI pipeline over k8s cluster from scratch. ● Integrate DevSecOps tools and practices into CI/CD pipeline. ● Deploy different k8s flavors (vanilla, OKD). ● CI pipeline applications authentication (DEX to LDAP).
● Deploy ELK stack, build logs pipeline and monitor dashboards, supporting R&d and QA teams.
● Manage k8s on-premises storage (CSI).
● Adopt agile project management practices (Jira).
SQream TechnologiesSr. DevOps Engineer
Jan. 2017 - Dec. 2021Tel Aviv Area, Israel● Leading cloud migration process (AWS, GCP, Azure) - from on-premises to SAAS.
● Write Python/Bash CLI tools for service lifecycle management on Linux.
● Support QA, R&D, and project teams in production environment.
● K8s hands-on experience, from hard-way installations through building applications with Helm.
● Launch Kafka cluster. Data pipeline build, and performance tuning. Maintain proprietary JDBC.
● Build Jenkins multibranch pipelines for Microservices projects.
● Dockerizing GPU-based product using Nvidia-Docker. Base build image and multistage builds. ● GitLab installation, adoption, and administration.
Crow Electronic Engineering Ltd.DataOps Engineer
Aug. 2015 - Jul. 2017• Design and implement Continuous Integration pipeline.
• Automating CI pipeline using a variety of CLI tools: SQLCMD, SQLPS(SMO), SQLPACKAGE, BCP.
• Hands-on virtualization tools and containers: Docker, VirtualBox, Vagrant.
• Using version control tools and strategies: Git, GitFlow, GitLab, GitVersion.
• Write MS-BUILD deployment projects using MSBuild Extension Pack, XPath.
• Create and run Unit Test using: tSQLt, MSTest. • Build and manage static website hosted on GitHub Pages using HEXO
Crow Electronic Engineering Ltd.BI Manager & DBA
Aug. 2012 - Jul. 2015• Design and build from scratch operational SQL Server database (OLTP) .
• Design and build from scratch SQL Server data warehouse solution (OLAP).
• Design efficient solution for complex data models using HIERARCHYID and recursive queries.
• Build efficient storage and recovery model using FILEGROUPS, FILESTREAM and BLOB's.
• Managing Azure SQL Server project.
• Configure and monitor Kerberos protocol for SQL Server using: klist, setspn.
• Build and deploy SSIS packages for ETL process using SSISDB.
• Design and build BI solutions using Qlikview, Qlikview server administration.
• Build a smart Excel front-end solution for SQL Server OLTP database.
IAF - Israeli Air ForceData Officer
Jan. 1997 - Dec. 2003• Team management • Project management
• Data & Statistical Analysis tools
• Algorithm developer
• Data architecture
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