Tony Phung

**** *** **** ***** ** 703-***-****

Oakton, VA 22124 ad4se8@r.postjobfree.com

Professional Summary

Senior System Administrator / Cloud Computing Engineer offering extensive experience in IT and complex integration system. Working experiences with Cloud tools such as AWS CDK for automation deployment and apps. Experience in developing scripts using JavaScript plus extension of Typescript. Provide hands on experiences in the latest technologies such as AWS, variety Linux OS architecture and implementation. Work well with clients. Proficient with Oracle database and midleware.

Work Experiences

Booze Allen

Senior System Administrator Chantilly, VA

Oct 2023 – Current

As a DevOps engineer, set up cloud environments and provision computer networking, storage, and virtual networks—ultimately, how to “harness the cloud

oversee a team of cloud architects and engineers as they manage server configuration for modern cloud solutions.

ASI Inc. Reston, VA

Senior System Administrator/Cloud Computing Engineer

February 2014- March 2023

Support day-to-day operations of the production environment, this includes monitoring the application health, logs and audit information.

Used cloud tools such as Kubernetes with helm manager templates for automation and quick deployments.

Developed scripts in Python, Powershell, Javascript.

Familiar and knowledge of Grafana framework for monitoring database.

Support the development, test and pre-production environment such as kernel patching, data backup and restore for multiple versions of the application.

Configure Splunk to monitor the status and health of the environment.

Setup virtual instances using AWS methodology for quick and efficient deployment. Build Instances such as WebLogic application, Oracle 12c and other third parties software.

Subtractor to Northrop Grumman Reston, VA

SA and DBA December 2009 - February 2014

Worked as a subtractor to PRIME contacting service company to provide System Administration, Database and Desktop environment.

A complex three tier application involved web service, middleware and database services.

Setup virtualization instances used Zenserver virtualization application. Configured virtual zones and network.

Provided day-to-day SSL and PKI Services

Migrated Oracle from older version to 12c and 19c using various methods such as Oracle Auto Upgrade Utilities or manually via Oracle data pump method.

Supported Postgres DB upgrade.

D Big USA Januaury 2009 - December 2009

Subcontractor

11921 Freedom Drive, Suite 550, Reston, VA

Performed day-to-day support for the pre-production, development and testing environment.

Provided system architecture and data security for the newly development environment.

Performed latest kernel patching and application updated.

Sysorex Inc. Feb 2006 - January 2009

Sr. SA

Worked as a subtractor to performed system administrating a large scale Testing, UAT and Development system.

Ensured all environment were up to date patching and user accounts management.

Engineered DR (Disaster Recover) solutions for fail over difference sites.

Unisys Reston, VA

Sr. SA May 2004 - February 2006

Provided day-to-day system administration for large scale system.

Maintain and supported newly stand up Data Center

Education

Bachelor of Computer Sciences August 1981 -May 1985

Maryland College Park University

Certified Amazon Cloud Practitioner

Skills

Advance

Extensive working experiences in DoD CI system and environment such as Cross Domain architecture (JWICS and SIPR)

Centos 7X, 8X and Latest

Redhat

Rocky Linux

Solaris 10X

Oracle WebLogic

Oracle OHS

AWS CLI, RDS, S3 and S2

AWS SysOps

Kubernetes

Computing Virtualization

Unix Scripting, Python.

Mid Level to Advance

Oracle DB 12c, 19c

Oracle middleware

Postgres

Python

PKI, SSL Implementation

Enterprise user, group and security policy architecture

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