Python
Alex Zachrov
SRE Team Leader
Kfar Saba,M
Summary
Experienced DevOps & Site Reliability Engineering (SRE) professional with a strong background in networking, system administration, and R&D operations. Proficient in designing, implementing, and supporting large-scale production environments, with a focus on automation, monitoring, and tooling development. A skilled Python developer with a creative mindset, known for thinking outside the box to solve complex problems. Adept at leading teams, troubleshooting critical issues, and driving efficiency improvements. Seeking to contribute to a forward-thinking organization with innovative and challenging projects.
Overview
11
11
years of professional experience
Work History
SRE Team Leader
Onezero
Tel Aviv , Tel Aviv
2022.08 - Current
- Lead a team responsible for maintaining and monitoring production environments, utilizing Dynatrace and internally developed tools.
- Spearheaded the development and deployment of internal tools, including Slack bots and automated processes, to support R&D and NOC teams.
- Managed tier 3 support escalations, providing expert troubleshooting and problem resolution.
- Designed and implemented Python-based Kubernetes services to enhance operational efficiency and reliability.
- Played key role in the installation and ongoing management of Dynatrace monitoring system, ensuring optimal performance and visibility across all environments.
Service System Engineer Tech Lead
LivePerson
2018.06 - 2022.08
- Provided technical leadership to a team of SRE engineers, overseeing the operation of a hybrid infrastructure.
- Proficient in Bash and Python for automation.
- Extensive experience with Linux and Windows servers.
- Implemented CI/CD pipelines for microservices.
- Skilled in Java logs, monitoring (Zabbix, Dynatrace, Prometheus), and metrics tools (Grafana, Graphite).
- 24/7 on-call rotation for incident resolution.
NOC Engineer
LivePerson
2017.01 - 2018.06
- Monitored and maintained network and software components per best practices.
- Extensive experience in Linux and Windows system administration and troubleshooting in production environments.
- Identified and resolved equipment issues, ensuring NOC effectiveness.
Network Engineer
IPNet Systems
2016.08 - 2017.01
- Configure and establish Arista and Allied Telesis routers and switches.
- Design and integration of network and VoIP solutions.
- Configure and establish ORING switches.
Network Engineer
IDF
2013.06 - 2016.07
- Manage and configure Cisco and Juniper routers and switches.
- Experience with Layer 2, 3, and 7 network protocols.
Education
Bachelor of Science - Computer Science
Netanya Academic College
Netanya, Israel 2001.04 -
Skills
Python Development
Monitoring and Observability
Leadership and Team Management
Problem-Solving
Software
Bash
SQL/NoSQL
Docker
Kubernetes
Dynatrace
Kafka
Linux
GitHub/Git
GraphQL/RestAPI
Languages
Hebrew
Native language
English
Proficient
C2
Russian
Upper intermediate
B2
Timeline
SRE Team Leader
Onezero
2022.08 - Current
Service System Engineer Tech Lead
LivePerson
2018.06 - 2022.08
NOC Engineer
LivePerson
2017.01 - 2018.06
Network Engineer
IPNet Systems
2016.08 - 2017.01
Network Engineer
IDF
2013.06 - 2016.07
Bachelor of Science - Computer Science
Netanya Academic College
2001.04 -
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