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System Administrator\devops Resume

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.

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