System Administrator

Adekunle Felix Adedayo

**** ********* ****** ***.***. Owings Mills, MD 21117

Phone: 443-***-**** Email: ************@*****.***

US Status: GC - No-Sponsorship Require

An experienced System Administrator with 8+ years of work experience in Information Technology and with 3+ years in Oracle Solaris 10, Linux Red Hat 6.4, CentOS 6.4, SUSE Enterprise, Ubuntu, Storage Management, Security, Virtualization and as well as Windows administration.

Summary of Skill set:

Platforms:

VMware, Red Hat Enterprise 6, Centos 6.4, Solaris 10, Windows Server 2005, 2008, and Win XP.

Hardware: Sun SPARC (Sunfire V240, V440, V490, V880, V890, Sun SPARC, Enterprise T2000, M3000),

and x86 Architecture.

Languages: UNIX Shell Scripting, Bash.

Storage Tech: LVM, ZFS, RAID, TCP/IP, VMware ESX 5, NAS.

Project Exposed to a team environment where we put in practice the disciplines of professional

Management: project management

Professional Experience:

Trinitech Consulting Inc. December, 2013 – Present

Beltsville, MD

RedHat Linux/Solaris System Administrator/Engineer

Install, configure, deploy and maintain Solaris10, RHEL 6, CentOS 6, Windows server 2008 and other associated applications on Sparc and x86 architecture. Introducing server to the network, installation and configuration- standard and advanced (net installation, and Kickstart)

Performed system hardening as well as installed 10_Recommended patches on Solaris 10 and upgrade. Disabled vulnerable services as required in an attempt to minimize and or eliminate unauthorized server access.

Perform network configuration for both physical and virtual servers. Monitoring logs and troubleshoots server network connectivity issues using monitoring tools and commands.

Configures and troubleshoot TCP/IP, DNS, DHCP, HTTP, FTP, NFS, CIFS, and Samba server’s issues in a multiplatform LAN.

Performs server management tasks, including packages installation, user account administration and security management; troubleshoot and resolved user login issues.

Conducted root password recovery, reset on inaccessible servers.

Performance tuning of Linux/Unix hosts

Use bash shell scripting to automate schedule and implemented backup and restore via TAR, CPIO and UFSDUMP as well as Troubleshoot failed backups on a daily basis.

Disk configuration, File Systems Management, and checking data consistency of file system

Setup a domain and an active directory on a Windows 2008 server; install and configure a samba server on RHEL 6 and Solaris 10 and mapping to the Windows 2008 server

Installed, configured Solaris containers/zones on various servers for application management; migrating zone paths and complete zones to other platforms

Perform multiplatform volume management using SVM, LVM, RAID, ZFS, and VERITAS volume manager.

Zpool configuration, including creating, replacing disks, adding space, importing and exporting zpools, set mount-points and mounted ZFS for users. Setup ZFS quotas, reservation and automatic NFS-share of directories.

Installed, configured Apache (HTTP) and MySQL on Solaris 10, servers RHEL 6 and Centos 6.4 for virtual and web hosting.

Creating mount point and assigning storage space on demand for the DBA’s development team using VERITAS Volume Manager.

Participates in special projects as required.

9-Solutions Inc. May 2013 - Nov 2013

Upper Marlboro, MD

Linux/Unix Systems Administrator

Responsibilities

Perform installation, configuration of Redhat 6, Centos 6, Solaris 10 system and Windows NOS and introducing system to the network.

Troubleshooting and resolving LAN connectivity issues.

Experience in setting up files and printing sharing in Windows and mapping in network drive

Creating new file systems, managing and checking data Consistency of file systems

Setup and manage user accounts

Troubleshoot and fixed NFS, TCP/IP and other protocols problem.

RPM and YUM package installations, patch and other server management

Managing of Red Hat Linux and Solaris 10 servers in a virtualized environment.

Performed Security Administration on UNIX systems

Attend to system operations tickets

Experience in Solaris virtual environments.

CAC Powerhouse March 2013 – June 2013

Baltimore, MD

Technical support

Responsibilities:

Install, configure, and fix computer software and hardware components.

Setup files and print sharing in windows and mapping in network drive.

Troubleshooting and resolving LAN connectivity issues.

Manage the church web site and Easy worship application

Troubleshooting and resolving Windows desktop and Laptop computers problems.

Provide technical assistance to computer system users.

Responsible for the inventory of all computers and peripheral equipments of the church.

ICMA-Services July 2009 – Nov. 2012

Lagos, Nigeria

System Administrator

Responsibilities

Installation of software & hardware, system deployment, upgrading and maintenance.

Setting up and administering network equipment including routers and switches

Monitoring, upgrading hardware and software, configuration management, and understanding and maintaining peripheral services and software

Setup files and print sharing in windows and mapping in network drive.

Responsible for testing, troubleshoot and resolve applications and LAN connectivity issues for Windows OS

Provide system and log analysis, performance tuning and monitoring

Troubleshoot and resolve DNS issues on Windows server.

Configure and maintain applications and virus protection software.

Working knowledge in MSSQL installation and database management experience in Windows server.

Create reports using crystal report, Business Intelligent application, MS Access, and MS Excel

Install, setup a domain and an active directory on a Windows 2008 server.

Perform network and firewall administration duties and troubleshoot and resolve Windows desktop problems.

Olusola Adekanola & Co. August 2008 – June 2009

Lagos, Nigeria

System Administrator

Responsibilities

Install and configure Windows network OS.

Setup files and print sharing in windows and mapping in network drive.

Setup, managed and troubleshoot DNS issues, Active Directory on Windows server 2003 and 2008.

Introduce and train staff on how to use e-star application

Setup computers and introduce them to the network.

Troubleshoot and resolve all applications issues.

Provides assistance concerning the use of computer software and hardware, including printing, installation, word processing, Microsoft Excel, Microsoft Access

Troubleshoot and resolve Windows desktop problems

Managing user accounts, upgrading software and backup.

System performance turning.

Provide software and hardware technical support.

Key Achievement and Project complete:

Coordinate the installation and configuration of Solaris zone container

Participated in the installation and deployment of RHEL 6, Centos 6, Solaris 10 storage virtualization technology.

Participated in Computer Security Activities.

Professional Certification

Oracle Certified Associate, Oracle Solaris 10 Operating System Certification - (July 2016)

Education and Training

Associate Degree in Computer Information System, Baltimore City Community College (Presently)

Sun Solaris and Linux (Red Hat and Centos) Systems Administrator workshop training. (May 2013)

Higher National Diploma in Computer Science, Kwara Sate Polytechnic, Ilorin, Nigeria (2004 - 2005)

National Diploma in Computer Science,, Kwara Sate Polytechnic, Ilorin, Nigeria - (2000 - 2002)

References:

All professional references are available and will be provided on demand.

Contact this candidate