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System Engineer - Unix/aix Resume

Roanoke, VirginiA

PROFESSIONAL SUMMARY:

  • Manage a 24/7 multi - tier Linux application delivery environment.
  • Linux administration, performance tuning, monitoring, maintaining fault tolerance.
  • Proactive monitoring using nagios monitoring tool.
  • Network troubleshooting and diagnostics.
  • Data Center Migration, & Consolidation, Development & Production Support.
  • Kickstart Installation.
  • Bash scripting

TECHNICAL SKILLS:

Platform: Linux (RHEL) Enterprise, UBUNTU, Linux enterprise 6 & 7, Window NT/2000/2003.Virtual: KVM virtualization, VMware

Monitoring Tool: Nagios.

Ticketing Software:: OSticket, Remedy

Protocols: dhcp, dns, http, https, ftp, ssh, rdp.

Patch management: Yum, Rpm, Redhat Satellite

Log Management: Rsyslog

DevOps and Configuration Management/ Continuous Deployment: Ansible, git, Docker, Jenkins.

Vulnerability Management: tenable.sc

EDUCAITON: University Of Abuja, Federal Capital Territory, Abuja, Nigeria - Bachelor Of Science. | Accounting 2008

PROFESSIONAL EXPERIENCE:

Confidential, Roanoke, Virginia

System Engineer - Unix/AIX

  • Manage enterprise servers using Redhat Satellite 5.
  • System monitoring using Nagios monitoring tool.
  • Patch management using a combination of VMware and Redhat Satellite.
  • Responsible for working with individual clients for issues pertaining to systems and application troubleshooting.
  • Scripting cron jobs for scheduled assignments.
  • Set up and administer user and groups accounts.
  • Develop and maintain Standard Operation Procedures (SOP) for key applications within the data center.
  • Vulnerability Management with tenable.sc.

Confidential, Hyattsville, MD

Linux System Engineer

  • Install, configure, maintain and administer Linux / UNIX operating systems and components.
  • Disk management and implementation of RAID levels using parted fdisk and mdadm
  • Experienced with Linux family (Red Hat Enterprise Server, CentOS, VMware).
  • Set up and administer user and groups accounts, setting permissions to Web servers, file servers, firewalls, and directory services with ability to diagnose basic Apache Issues.
  • Experienced with inter networking using TCP/IP and maintaining network.
  • Troubleshoot network problems using tools such as Netstat, Ping, Traceroute and Telnet.
  • Installing and configuration of nagios monitoring tool to monitor enterprise servers.
  • Play a key role in team activities per Linux/Unix administration.
  • Built and installed multiple Linux machines, Patched and maintained system updates using tools such as yum and rpm package managers.
  • System and Application troubleshooting.
  • Provide data center turnover reports to incoming personnel highlighting high priority pending issues.
  • Scheduled CRON jobs to automate system monitoring.
  • Planned and executed packages and updates installations necessary for optimal system performance.
  • Diagnosed and resolved problems associated with DNS, DHCP, VPN, NFS, and Apache.
  • Provides customer service support which includes responding to system and network outages
  • Opening and closing trouble tickets in a timely and precise fashion.
  • Open RMA tickets with Product Vendors and follow up for appropriate parts replacement.
  • Use Nagios monitoring tool to monitor system and network environment.
  • Develop and maintain Standard Operation Procedures(SOP) for key applications within the data center
  • Provide system and help desk support in a tierd environment and responsible for escalating trouble tickets to the parties responsible. a
  • Walking Data Center floors to physically monitor servers and condition of Data Center.

Confidential, Houston, TX.

System Analyst

  • Install, configure and manage CRM using Salesforce.
  • Using SAP to track inventory and materials
  • Performing data entry of goods received to be processed.
  • Calculation of final acceptable goods in the Master Batch Record.
  • Operation of Eisai Cartridge inspection Machine.
  • Resolve software and hardware problems and interface with vendor support to using CMS.
  • Respond to security alerts with risk evaluation and monitoring /report on unauthorized access attempts.
  • Monitor security logs to determine security problems.
  • Optimize system performance by tracking daily system utilization, to determine if problems are imminent.
  • Monitor and provide daily reports on system performance to pinpoint performance bottlenecks and on an as needed basis, select various system options and parameters.
  • Adding users, Groups and performing End day transactions and Backup on customer accounts

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