Dor Zarfati
DevOps Engineer
Ramat Gan
Summary
DevOps engineer with 4+ years of experience in security cloud computing. Managing infrastructure and supporting development and research teams.
Daily working on AWS environment.
Deep understanding and knowledge of monitoring tools for real-time problems, solving them, and improving performance.
Highly motivated to learn, grow, and excel in the DevOps world.
Overview
7
7
years of professional experience
2
2
Languages
Work History
DevOps Engineer
Check Point Software Technologies Ltd.
08.2021 - Current
- Maintained production environment on AWS and on-premise servers.
- Support two teams - development and research teams.
- Created and maintained CI/CD process - Gitlab CI
- Migrated on-premise environment to cloud environment.
- Created and maintained EKS and ECS clusters.
- Troubleshooting stability and scale issues.
- Created and maintained monitoring environment.
- Optimized and reduced cloud cost.
- Arranged and organized cloud's network security.
DevOps Engineer
Trusteer (IBM)
10.2020 - 08.2021
- Maintained production environment on AWS
- Worked closely with R&D teams supporting new features and services, software releases, and troubleshoot problems
- Provisioned servers and deployed features using Terraform & Puppet/Ansible
- Created monitoring scripts using Bash and Python to monitor our infrastructure and user experience
- Created and maintained our Continuous Integration & Continuous Deployment infra
- Monitor servers for stability and health, analyze results, and take both proactive and reactive measures to correct and prevent issues.
Network Operations Center Administrator
Trusteer (IBM)
09.2018 - 10.2020
- Developed monitoring tools: writing checks scripts, creating monitoring and analyze tools for company use
- Designed and developed a scalable NOC automation system implemented as a Flask application served with uWSGI and Nginx, written in Python3
- Analyzed monitoring data: worked with different teams and sharing data from the different systems.
Network Operations Center Engineer
Trusteer(IBM)
07.2017 - 09.2018
- Responsible for monitoring all production environment products and services
- Handled day-to-day production issues
- Wrote and maintained technical wikis
- Knowledge of monitoring tools including Nagios, Kibana, Grafana, Qradar.
Education
Bachelor of Science - Computer Science
Holon Institute of Technology - Holon
10.2017 - 10 2019
Skills
OS: Linux
Cloud: AWS
CI/CD tools: Jenkins, Gitlab CI
IaS: Terraform, Terragrunt, Puppet, Ansible
Docker, Kubernetes
Coding skills: Python, Bash
Monitoring tools: Nagios, Grafana, Kibana, Prometheus
Argo CD
ECS, EKS
Elasticsearch
Timeline
DevOps Engineer
Check Point Software Technologies Ltd.
08.2021 - Current
DevOps Engineer
Trusteer (IBM)
10.2020 - 08.2021
Network Operations Center Administrator
Trusteer (IBM)
09.2018 - 10.2020
Bachelor of Science - Computer Science
Holon Institute of Technology - Holon
10.2017 - 10 2019
Network Operations Center Engineer
Trusteer(IBM)
07.2017 - 09.2018