System Administrator Resume

EXECUTIVE SUMMARY:

System Administrator with 2 year of experience managing three tier physical/virtual infrastructure across multiple platforms (Unix, Linux) for Centers for Medicare & Medicaid Services (CMS).
Experience in configuring, monitoring, upgrading and maintaining systems hardware, software and related infrastructure.
Effectively plan, install, configure and optimize the IT infrastructure using Oracle Enterprise Manager to achieve high availability and performance.
Proven ability to create and deliver solutions tied to business growth, organizational development and systems/network optimization.
Rectified many issues by instituting best practices in system log analysis, user account/permissions management and systems/software auditing.
Improved system security through setup and ongoing maintenance of system and network.

TECHNICAL EXPERTISE:

Programming Skills: HTML, Java, Perl

Databases: Oracle (SQL), Oracle 11g

Operating Systems: Windows Vista; 7; Windows Server 2003, Solaris 11

Capabilities: Active Directory Domain System, Install and configure DNS, DHCP, IIS, FTP, Manage group policies and ACL

Hardware: Spark T - series servers

PROFESSIONAL EXPERIENCE:

Confidential

System Administrator

Responsibilities:

Evaluated and configured company’s Oracle spark servers.
Troubleshoot and monitor system performance.
Configured physical and virtual servers.
Created physical and virtual network for new system.
Recommended and implemented network enhancements that improved system availability, reliability, and performance.
Optimized system availability and equipped company with scalable systems to support fast business growth.
Assign resources to virtual servers (CPU, memory) using Oracle Enterprise Manager.
Managed and monitor servers using Oracle Enterprise Manager (OEM).
Build virtual zones for various environments. (Test, Development, Production)
Installed COTS in the virtual server.
Performed backup and recovery for CWR’s internal lab devices (SAN switches, Nexus-9k switches, Eternus storage array, fortigate firewall, etc).
Performed quality assurance tasks to validate physical and virtual servers comply with client’s requirements.
Performed periodic audit on the systems to validate vital functions are operational.
Performed periodic maintenance of servers used in different environments. Updated operating system with oracle's latest version to improve system’s performance and security.
Security harden systems to be compliant
Performed quarterly validation of pre-and post-maintenance audit to ensure all major functions of the systems are operational, and verify no catastrophic changes to the system's infrastructure.
Documented the migration of servers to include applications and databases.
Assisted in a server upgrade project (Solaris 10 to 11).
Documented server configurations and operation procedures.

Confidential

Research Assistant

Responsibilities:

Performed laboratory research projects, including collection and organization of scientific data.
Make detailed observations about experiments and provide basic data analysis.
Provide summarized reports of research experiments.
Assists with the preparation of technical reports, deficiency reports, summaries, and protocols.
Overseeing scientific procedures performed in compliance with standard operating procedure (SOP) and protocols.
Developed excellent communication skills to provide information to Principal Investigators regarding their projects.
Effectively performed basic study related procedures as required.
Schedule and attends regular team meetings.
Perform data entry for research projects and maintain databases.

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