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Candidate's Name
PHONE NUMBER AVAILABLE EMAIL AVAILABLESUMMARYA proficient Systems Administrator with a variety of skills relevant to todays changing phase of system administration. Work closely with an Engineering and DevOps team, where I portray effective communication and teamwork. I am able to manage multiple systems, troubleshoot, identify and resolve problems if/when they arise. Very accomplished in regards to Patching. CAREER HISTORYTCG, Inc., Washington, D.C.Linux System Administrator02/2020  PresentClient: Office of Management and Budget (OMB)Responsibilities Conducts patching, installing / updating Linux Machines as part of routine monthly maintenance to enhance security and provide the latest software and features Provides appropriate dates / time schedule for patches in all environments to ensure timeliness and effectiveness of the process Manages Red Hat satellite Manages disk and file systems using LVM Manages daily activities, including user support and system administration tasks Coordinate with other system administrators to troubleshoot and resolve issues after system reboots Manages multiple servers and enforces system configuration using Puppet Administers Zabbix monitoring tools for server monitoring and periodic incident alerts to individual application owners Involved in resolving incidents logged by Zabbix and day to day user problems. Monitors server performance using tools like Top, Free, Sar, VMstat, Traceroute, and iosat. Performs and monitors weekly data center reboots to ensure all VMs and applications are available. Retires VMs as needed. Creates, assigns, and / or manages tickets in Jira to ensure efficient and effective workflowAccomplishments Improved service performance and reliability through investigation and root cause analysis while monitoring servers in Zabbix. Scheduling and performing patching procedures in a timely manner to enhance security and provide developers and customers with the latest software and features. Participated in process improvement for system patch updates by pushing for a more frequent cycle (from monthly to bi-weekly), ensuring that OMB always has optimal performance of systems, which in turn boosts productivity. Candidate's Name
The Cognitive Group ProjectLinux System Administrator07/2014  02/2020 Building of both Virtual and Physical servers in three different environments Troubleshooting various issues following a ticketing system submitted by customers Hardening of servers Building EC2 instances, configuring security groups, taking snapshots and backups in AWS Using various monitoring tools to monitor the environment and troubleshoot any alerts Creating user accounts and maintenance of the user environment to make sure accounts are removed and privileges are set in accordance with employee status Updating various applications and servers to ensure conformity with security procedures Installing and configuring various services such as NFS, Apache, NTP, FTP etc. Ability to understand client requirement and provide the best solution. Installed Red Hat Linux using Kick Start and applying security policies hardening the server based on the company policies. Automation of tasks using Bash Scripting, Ansible and setting up jobs using Cron Building and hosting of virtual servers using VMware (esxi 6.0) Utilizing Jira and Confluence for Ticketing and Documentation and cleaning up both applications to make sure it conforms with company standard Planning and documenting disaster recovery procedures and best practices and training others in the IT organization. Email administrationGhana Commercial BankLinux System Administrator02/2012  06/2014 Installation, configuration, maintenance of Linux servers and workstations. Provided Help Desk support, created Users, Groups and mount points for NFS support management of user accounts, files and directory permissions, and secured systems to match industry best practices. Maintained and supported 600 servers and hosted servers using VMware. Wrote and edited scripts using Bash. Installation and configuration of SSH software to provide secure logins for clients involved in shell and data transfer. Installation and configuration of VMware workstation on Linux platforms EDUCATIONUniversity of GhanaB.S., Computer Science2008Candidate's Name
CERTIFICATION & TRAINING CASP+, 2024CLEARANCE SSBI (Active)SKILLS Red Hat (7) Red Hat Satellite (4) CentOS (6) Linux (10) Ubuntu (6) Windows (6) MS Office (6) G-Suite (6) Apache HTTP (4) Bash (4) VMware 5/6 (6) AWS (1) Ansible (6) TCP/IP (6) NFS (6) Jira (6) Puppet (3) Python (1) Citrix (4) LDAP (4) RPMs (3) VMs (6) Zabbix (4) DevOps (1)