Jonathan Ssekadde
Staten Island,NY
Summary
Linux System Administrator with 3 years of experience seeking a challenging dynamic opportunity. Specializing in Application Support on RedHat and CentOS
Linux OS distribution, and Windows environments. Experience managing, configuring, monitoring and troubleshooting server infrastructure operations across multiple platforms virtual and physical
Overview
9
9
years of professional experience
1
1
Certification
Work History
RedHat System Administrator
NEXTGEN DATA CLOUD
Remote
01.2019 - Current
- Troubleshooting databases connectivity and provide assistance to DBAs
- Investigation of abnormal CPU or disk utilization issues
- Strong working knowledge of storage environments (SAN, NAS)
- Automation via scripting (Shell)
- Support system File Replication, File System Tuning, Upgrading and Configuring
- General System Troubleshooting
- Execute authorized server/config changes or deployments
- Monitor service alerts from various critical systems and assess impact
- Monitor vendor hardware swap-out of failed devices or components
- Perform connectivity checks
- Create/Update procedures and documentation
- 3 years of Systems Administration experience in Red Hat 6/7/8
- 3 years of Performance analysis/tuning and troubleshooting
Network Security Specialist
Prime Supports Inc
New York, US
01.2016 - 01.2019
- DNS, NFS, Active Directory)
- 3 years of experience with server build and configurations tools such as Red Hat Satellite, HP ILO
- Server Hardware knowledge and experience (HP Blade Servers)
- Windows skills - Send AD queries via Powershell
- Ability to create Ansible Playbook to get task done faster in an environment of 3000 servers
- Monthly patching Dev, Test, QA and Prod environments
- Excellent computer skills necessary in Word, Excel
- Excellent people skills with ability to handle stressful trading situations
- Participate in the On-Call rotation
EXPERTS Help Desk
NETWORK SECURITY, Walgreens
New York, US
11.2016 - 12.2018
- Build Servers (HP Proliant Servers)
- Setup HP ILO
- Install SAS drive, RAM, Raid Controllers, and Configure RAID
- Install VmWARE EXSI - Windows Servers - RedHat Servers
- Install DNS, RDP, and Domain Services
- Joining servers to AD
- Daily backup of systems
- Daily scan of systems for viruses
- Completing outstanding tasks from day shift
- Completing logs and notes for the morning meeting
Education
Bachelor of Science - Health Sciences
Mercy College
Dobbs Ferry, NY06.2016
Associate of Science - Computer And Information Systems Security
Mercy College
Dobbs Ferry, NY06.2016
Skills
- Skills & Specialization
- Powershell
- Networking
- Dns
- Vmware,
- Shell Scripting
- Scripting
- Active Directory
- Data Backups
- Software and Hardware Implementation
- Virtual Local Area Networks
- Network Migration
- Computer Operating Systems
- VMware Virtualization
- Infrastructure Updates
- Wide Area Network (WAN)
- VPN Configurations
- Servers Expertise
Certification
Linux Essential Certification
Timeline
RedHat System Administrator
NEXTGEN DATA CLOUD
01.2019 - Current
EXPERTS Help Desk
NETWORK SECURITY, Walgreens
11.2016 - 12.2018
Network Security Specialist
Prime Supports Inc
01.2016 - 01.2019
Bachelor of Science - Health Sciences
Mercy College
Associate of Science - Computer And Information Systems Security
Mercy College
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