Summary
Work Availability
Skills
Work History
Education
Overview
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BONAVENTURE OROCK

BONAVENTURE OROCK

Laurel,MD

Summary

Experienced System Administrator with 5 years of hands-on expertise in managing Windows and Linux systems, virtualization platforms, SQL databases, and cloud environments. Proficient in DevOps practices, AWS, Azure, automation, and maintaining robust IT infrastructures. Strong problem-solving skills, troubleshooting, communication, collaboration, and a dedication to optimizing system performance and security.

Work Availability

monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Skills

  • Operating Systems: Windows Server, Linux, Ubuntu, CentOS, Red Hat Enterprise
  • Monitoring: Nagios, Icinga, CloudWatch, Cockpit, Grafana
  • Cloud Platforms: AWS, Azure
  • Automation: Infrastructure as Code
  • Virtualization: VMware, Microsoft Hyper-V
  • Databases:
  • Microsoft SQL Server
  • Security: Firewall Configuration, Patch Management
  • DevOps: Jenkins, Ansible, Git
  • Scripting: Bash Scripting, Python
  • Tools & Utilities: Jira, ServiceNow, Docker, Git, Maven, VMware ESXi, DNS, DHCP, Active directory, Ec2
  • Storage: NAS, S3

Work History

SYSTEM ADMINISTRATOR/DEVOPS ENGINEER

BIM IT BETTER
03.2023 - Current
  • Orchestrated seamless migration of on-premises applications to AWS and Azure, reducing operational costs by 20%
  • Implemented automated deployment pipelines using Jenkins and Ansible, enhancing software delivery efficiency by 30%
  • Monitored system health using Nagios and set up proactive alerts, reducing downtime by rapidly addressing issues
  • Managed VMware vSphere environment, provisioning, and scaling virtual machines as per workload demands
  • Implemented security best practices, including regular patching and firewall configurations, reducing security vulnerabilities by 25%
  • Installed important security and functionality patches to maintain optimal protection against intrusion and system reliability
  • Managed onboarding and offboarding of employees
  • Spearheaded inventory control measures to replenish and maintain IT equipment.

SYSTEM ADMINISTRATOR

The Office of Unified Communications
08.2022 - 03.2023
  • Maintained flexible schedule and responded to after-hours and weekend emergencies
  • Installed system-wide hardware components, confirming interoperation and compatibility with Linux-based software distros
  • Managed diverse fleet of Windows Server 2012/2016/2019 systems, maintaining 99.9% uptime
  • Installed, configured, and optimized Windows servers, Active Directory, DNS, and Group Policy settings
  • Resolved complex technical issues by analyzing system logs, diagnosing problems, and providing timely solutions
  • Monitored system performance using tools like Windows Performance Monitor and Resource Monitor, proactively addressing bottlenecks
  • Led migration projects, successfully transferring applications and data to newer Windows server versions.
  • Spearheaded inventory control measures to replenish and maintain IT equipment

SYSTEM ENGINEER

Careerist Management Consultants
10.2021 - 08.2022
  • Performed installation, configuration, maintenance, and troubleshooting of all systems at BTD including data center, end-user desktops, user accounts, permissions, and access rights
  • Provided Linux system administration and technical support on wide range of Linux distributions including Ubuntu, Red Hat, and CentOS
  • Experience with CI/CD and corresponding tools such as Jenkins, Git, GitHub
  • Engineered and deployed Windows Server environments, including AD, DNS, DHCP, and Hyper-V virtualization
  • Implemented autoscaling policies and alarms using CloudWatch, resulting in a 30% reduction in infrastructure costs while maintaining optimal performance
  • Reduced operational costs by 15% by consolidating physical servers through virtualization.

SYSTEM ADMINISTRATOR/AWS ADMINISTRATOR

Trinitech Consulting
01.2018 - 10.2021
  • Providing guidance and assistance to users regarding computer hardware, software, and application usage Recognizing model of shared responsibilities and distinguishing between responsibilities of cloud service provider and customer
  • Maintained and supported diverse range of Windows Server 2012,2016 and Linux Ubuntu, CentOS systems
  • Led migration of legacy applications to AWS, resulting in improved scalability, reduced costs, and increased fault tolerance
  • Conducted routine backups and disaster recovery tests, ensuring data integrity and minimal data loss
  • Introduced scripting with PowerShell and Bash, automating repetitive tasks, reducing manual effort by 40%
  • Assisted in creating and managing Azure resources, including VMs, storage, and networking components.
  • Installed important security and functionality patches to maintain optimal protections against intrusion and system reliability.

Education

Bachelor of Science - Computer Science

Polytechnic Institute
Bamenda
06.2016

Overview

6
6
years of professional experience

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