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System Administrator Oracle Database

Location:
Bowie, Maryland, United States
Posted:
January 19, 2017

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BUSUYI AKINSOLA

acydgi@r.postjobfree.com

MOBILE PHONE: 240-***-****

CAREER OBJECTIVES.

Highly skilled professional with over 5 years’ experience in Linux System Administrator and in managing Oracle Database System. Result driven Database Administrator and Linux System Administrator that fosters trust, integrity and respect within team to accomplish all tasks, who is willing to maximize my technical experiences to solve functional issues and leadership skills to motivate others to perform their duties and work toward common objectives.

CAREER SUMMARY.

• Experienced with Apache http, Tomcat, and LVM on Linux

• Experienced in IT industry working as a proactive Oracle DBA

• Strong administration and troubleshooting skills in Linux environment.

• Experienced in Linux networking configuration and troubleshooting.

• Experienced in installation, configuration, and maintenance of Linux Machines.

• Experienced in creation and managing user, accounts, security rights disk space and process monitoring in Red Hat Linux.

• Experienced in configuration of NFS, DNS, TCP WRAPPER, HTTP, FTP remote access management and security troubleshooting skills.

• Experienced in Web servers such as Apache Server, 1.x, 2.x, and VMware.

•Experienced in scheduling jobs and administrative task using cron.

• Excellent troubleshooting Skills.

• Experienced using RMAN for backups and testing disaster recovery scenarios.

• Skilled in Database planning, installation, configuration, migration/upgrade and performance turning of Oracle 10g, 11g and 12C databases on various platforms.

• Experienced and knowledge in packet management installation, updating, and remove different packages using RPM and YUM.

• Self-motivated team player with ability to work well under pressure in any environment.

TECHNICAL SKILLS.

• DATABASE ADMINISTRATION AND LINUX SYSTEM ADMINISTRATION.

• Database backup and recovery.

• DBCA to create databases.

• Database security.

• Operating system Oracle, Red HAT, fedora and CentOS.

• Tools Puppet, Apache, HTTP/Tomcat VMware and SQL server.

• Basic networking knowledge.

• Basic knowledge of hardware

PROFESSIONAL EXPERIENCES.

EMPLOYER: LOLUBYTE IT CONSULTANT.

TITLE: LINUX SYSTEM ADMINISTRATOR.

DURATION: 2016 – PRESENT.

Responsibilities:

• Participate in team activities as a member of the Linux /Unix System Administrator

• Set up and administer users and groups accounts, setting permission Web servers, files servers, firewalls and install multiple Linux Machines.

• Diagnosed and resolved problems associated with DNS, DHCP, VPN, NFS, AND APACHE.

• Experience with Linux family REDHAT, CENTOS and VMWARE.

• Installed new servers using kick-start installation and configuration method.

• Responsible for package management, where I installed, updating, and removed different packages using RPM and YUM to update specific packages.

• Managed system backup and restore and participated in disaster recovering exercise.

• Troubleshoot and resolved software and hardware problems interface with vendor’s technical support POC to resolve problems and work with other technical staff on supporting theirs needs.

• Monitored system performance of Virtual memory, managed swap space, disk utilization, cpu utilization and system’s logs in the goals of identify applications error.

• Performed server updates, patching, package installations, using RPM AND YUM and monitored security logs to determine security problems.

• Managed system backup and restore and participated in disaster recovering exercise.

• Responsible for package management, where I installed and configured Apache http etc.

• Responsible to client request tickets and create directory system links as requested by users.

•Monitored system storages using LVM and controlled system processes.

EMPLOYER: MKIT CONSULTANT (BOWIE MD).

TITLE: ORACLE DATABASE ADMINISTRATOR:

DURATION: 2014 - 2016

Responsibilities:

• Provided oracle database administrative support to various user groups (application developer, data manager etc.) and maintained oracle database objects (schemas, tables, index etc.)

• Performed backup and recovery tasks on oracle database using RMAN and cold backup using shell scripts.

• Created and maintained documentation as it relates to system configuration, mapping, processes, and • flows. Responsible for applying the latest security patches and ensuring that all the database servers follow a common standard.

• Knowledge on database cloning using both hot and cold backup and RMAN, restore and recovery using RMAN, configured various RMAN parameters, scheduling and automating backups using crontab.

• Remote database monitoring and maintenance using ssh via putty and mobaXterm.

• Creating objective evidence and documenting all procedures using the JIRA ticketing system.

• Performed database incremental backups as part of internal disaster recovery strategy.

• Created database objects to helps improve the performance of complex SQL queries.

• Created and assigned roles, privileges and profiles to users to enforce database related security polices standard.

• Migrated data using the data pump export expdp and import impdp.

• Registered and monitored databases and listeners on OEM cloud control 12c.

• Monitored and test system performance, prepared and delivered system performance statistics and reports.

• Troubleshoot and resolved various oracle problems such as connectivity problems, backup and performance issues using diagnostics tools such as Alerts logs, Trace files, etc.

• Worked with cross-functional team to meet mission critical deadlines and provision of administrative support to various user groups like Application developers.

EMPLOYER: WAMCO PLC.

TITLE: ORACLE DATABASE ADMINISTRATOR.

DURATION: 2010 -2014

Responsibilities.

• Provides oracle database administrative support to various user groups like Application developer, data manager etc, created and maintained Oracle database objects likes Schemas, tables indexes.

• Provides Oracle network troubleshooting, technical and administrative duties.

• Performed a flashback and point in time recovery and worked on Oracle 12C installation.

• Monitored alert log for errors, problems, and processes running.

• Linked and network databases from one server to another.

• Expertise in creation of databases, tables spaces, tables, indexes and other database objects.

•Provided network troubleshooting and administrative support for the development staff.

• Documented database structure, changes, problems, issues, for future references.

• Provided database administration on production, testing, and development database servers.

• Configured various RMAN parameters as per the requirement.

• Troubleshoot and resolved various oracle connectivity problems.

• Used DBCA to create oracle database and DBUA to upgrade oracle database.

• 24 hours on call rotation.

EMPLOYER: CENTINEL COMPUTER INSTITUDE.

TITLE: COMPUTER TECHNICIAN.

DURATION: 2004 - 2007

Responsibilities:

• Installed, configured, and fixed computer software and hardware components.

• Setup files and print sharing in windows and mapping in networks drive.

• Format, setup, maintain, and troubleshoot desktop and laptop computers

• Provided technical assistance to computer system users.

• Managed and maintained bank both hardware and software computers.

• Responsible for the inventory of all computers and peripherals equipment.

• Schedule vendor maintenance and services activities.

EDUCATION.

COMMPUTER SCIENCE. LAGOS STATE UNIVERSITY.

COMPUTER ENGINNERING. ALLOVER CENTRAL POLYTECNIC.

COMPUTER SCIENCE. RUFUS GIWA POLYTECHNIC.



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