System Administrator\devops Resume
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SUMMARY
- Analytical, accomplished, professional System Administrator\Dev Ops with over 18 years of experience in multifaceted roles requiring solutions architecture, infrastructure management and implementation new solutions.
- Skilled in teh areas of Windows and Linux servers, enterprise network and equipment, data analytic. Motivated and eager to advance my career as a Dev Ops Engineer.
TECHNICAL SKILLS
- MS Windows Servers 2003\2008\2012:17 years
- Linux Servers (Redhat, Ubuntu):13 years
- Cisco Routers and Switches:5 years
- Network protocols (TCP\IP, FTP, HTTP, SSL, SIP):12 years
- Databases (MSSQL, MySQL, Oracle, Cassandra):12 years
- Virtualization platforms (ESX Server, AWS) 4 years
- Testing (Junit, Assert, Mockito, Testcontainers) 1 year
- Java (Maven, Spring) 1 year
- Python2 years
- MicroServices (Docker, Kubernetes) 2 years
- WebServices (REST, json) 3 years
- CI/CD pipeline (Jenkins, Artifactory) 1 year
- Monitoring tools (Zabbix, Ansible) 1 year
PROFESSIONAL EXPERIENCE
System Administrator\DevOps
Confidential
Responsibilities:
- Support DevOps Infrastructure including Jira, Jenkins, Artifactory, OpenShift;
- Created scripts on Python;
- Created applications using Java and JS
- Created and administrate a monitoring system (Zabbix)
Senior Technical Support Engineer\DevOps
Confidential
Responsibilities:
- Install and maintain a VmWare ESXi server and cluster and bare - metal servers;
- Worked in AWS environment;
- Modified Python scripts according to production needs;
- Install and maintain an MSSQL DB, Oracle DB, Linux Servers, Windows Servers for internal use;
- Install and maintain a Cassandra + Elastic Search clusters;
- Analyze different scenarios with network issues used Wireshark.
- Analyze issues with WebServices (REST API, json)
- Install and maintain RedHat OpenShift cluster using an Ansible scripts.
- Work with Engineering team in Agile software delivery process
- Read technical manuals, confer with users, or conduct computer diagnostics to investigate and resolve problems or to provide technical assistance and support.
Technical Support Analyst
Confidential
Responsibilities:
- Read technical manuals, confer with users, or conduct computer diagnostics to investigate and resolve problems or to provide technical assistance and support.
Senior System/Network Administrator
Confidential
Responsibilities:
- Maintain and administer computer networks and related computing environments including computer hardware, systems software, applications software, and all configurations.
- Perform data backups and disaster recovery operations.
- Configure, monitor, and maintain email applications or virus protection software.
- Design, configure, and test computer hardware, networking software and operating system software.
- Research modern technologies by attending seminars, reading trade articles, or taking classes, and implement or recommend teh implementation of recent technologies.
- Recommend changes to improve systems and network configurations and determine hardware or software requirements related to such changes.
- Configure and define parameters for installation or testing of local area network (LAN), wide area network (WAN), hubs, routers, switches, controllers, modems, or related networking equipment.
- Create or revise user instructions, procedures, or manuals.
- Install network software, including security or firewall software.
Linux Administrator
Confidential
Responsibilities:
- Perform data backups and disaster recovery operations.
- Test repaired items to ensure proper operation.
- Backup server data.
- Troubleshoot network or connectivity problems for users or user groups.
System Administrator
Confidential
Responsibilities:
- Maintain and administer computer networks and related computing environments including computer hardware, systems software, applications software, and all configurations.
- Diagnose, troubleshoot, and resolve hardware, software, or other network and system problems, and replace defective components when necessary.
- Install new hardware or software systems or components, ensuring integration with existing network systems.
- Provide telephone support related to networking or connectivity issues.
- Test repaired items to ensure proper operation.
- Maintain logs of server activity.
System Administrator
Confidential
Responsibilities:
- Maintain and administer computer networks and related computing environments including computer hardware, systems software, applications software, and all configurations.
- Diagnose, troubleshoot, and resolve hardware, software, or other network and system problems, and replace defective components when necessary.
- Configure, monitor, and maintain email applications or virus protection software.
- Operate master consoles to monitor teh performance of computer systems and networks, and to coordinate computer network access and use.
- Design, configure, and test computer hardware, networking software and operating system software.
- Configure security settings or access permissions for groups or individuals.
- Run monthly system reports.