System Administrator Active Directory

. FIIFI AKOMEAH.

SAVAGE, MD ***** • 240-***-**** • **********.**@*****.***

Professional Summary: Responsible for installations, configuration, network security and overall maintenance of Red Hat Linux servers according to the policy compliance management requirements. Also have Active DoD Secret Clearance.

Work History

PTC: 11/2022 --Currently

Experience with Salt Stack in patching multiple servers Linux and windows.

Experience with Implementing RHEL 7 & 8 STIG to Harding Linux servers in DoD environment.

Identify, report, and resolve security violations in accordance with current DoD policies.

Experience in Troubleshooting and resolving errors with SSSD access logins.

Experience with Active Directory users authenticate with Linux servers.

Experience with AWS, e.g. creating Linux and windows Instance with AMI instance.

Experience with (workflow) in JIRA.

Experience in Building and Decom of servers (Linux &windows)

Experience with maintaining Apache webservers.

Experience with administering DUO Mobile for users.

Configuring multipath, and creating physical volumes, volume groups and logical volumes.

Installation & Configuration of Logical Volume Manager – LVM.

Northwestern Mutual-Milwaukee,05/2022 -10/22

Configuring multipath, and creating physical volumes, volume groups and logical volumes.

Installation & Configuration of Logical Volume Manager – LVM.

Providing 24/7 technical support to Production and development environments.

Performs patch Administration on RHEL 6 & 7 Servers

Experience in Troubleshooting and resolving errors with SSSD access logins.

Experience with Active Directory users authenticate with Linux servers.

Experience with AWS, e.g. creating Linux and windows Instance with AMI instance.

Monitors system and service performance including tuning, troubleshooting, and debugging.

Upgrades of OS, application servers, and libraries

Security and disaster recovery preparedness

Perform regular patches and upgrades to servers and service software.

Works with network engineers to resolve network issues, optimize network settings and provide continued fault tolerance.

MUFG BANK-NY, 01/2022- 04/2022

Linux System ADMINISTRATOR,

Experienced in tasks like managing User Accounts, Groups, Disks management and File systems in Linux platform.

Experience creating user accounts in Linux and troubleshooting any connectivity problems.

RPM and YUM package installations, patch, and other server management.

Creating templates for Linux VM's those are used for deploying for the environments.

Experiencing in system audit report like number of logins, success & failures.

Experience with (workflow) in JIRA.

Experience in Building and Decom of servers (Linux &windows)

ATLAS CORP – VA 05/2018-12/2021

JUNIOR System ADMINISTRATOR

Managed daily activities to include users support and system administration tasks.

Assisted users in configuring internal applications so users can carry out specific tasks.

Creating Linux Virtual Machines using VMware Virtual Center

Provide phone, email, and help-desk support for local and off-site users.

Manage and monitor problem ticket threads. Analyze incidents and determine the level of support required. Apply diagnostic techniques to identify problems, investigate causes, and recommend solutions.

Junior System Administrator, 12/2016 to 05/2018

FRONTLINE INT – Largo, MD

Administered and installed Linux for users.

Scheduled Backup, Recovery, Maintenance of Linux workstations and servers.

Deployed, configured, and maintained Apache webservers.

Created and managed user accounts, security, rights, disk space and process monitoring of Red hat Linux.

Desktop Support Analyst, 07/2013 to 12/2016

CREDIT BURJ – West Africa Ghana

Used advanced technical knowledge and troubleshooting skills to diagnose problems with desktops, mobile devices, applications, and peripheral equipment.

Document customer requests in call tracking system and record the action(s) taken and follow up on deferred actions.

Keep customers informed of progress and status of calls/tickets.

Troubleshoot, analyze, resolve, track, escalate and accurately document various technical problems.

Meet requirements for first call resolution (within 20 minutes), utilizing multiple tools including remote desktop control.

Provided support through different platforms (email, phone, and in person).

EDUCATION BACKGROUND: High School Diploma and Certification in CCNA.

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