STEVE DORVIL
Burtonsville, MD *****
ad2dja@r.postjobfree.com / 301-***-****
SUMMARY
Seasoned Linux System Administrator with 5 years of experience managing virtually all aspects of distro OS environment. Background generating custom code, patching and configuring unique Linux platforms to maintain performance thresholds. Expert oversight for Linux system administration and maintenance, based on latest industry technical standards. Detailed approach to streamlining process for preparing complex company operating system initiatives and reference material.
SKILLS
System Testing
Data Backup
Hardware Installation
Application Configuration
Network Security
Problem-Solving
Technical Troubleshooting
Performance Monitoring and Optimization
Team Collaboration
Skilled With RedHat Servers
Performance Tuning
Testing Applications
Apache Proficiency
Debugging Network Configuration
Automation Management
Server Monitoring
Permissions and Access Control
Amazon Web Services
VMware
COMPTIA Linux+ Certification
Aws Solution Architect Certification
COMPTIA Security +
Script Edit Writing
EXPERIENCE
Linux System Administrator /AWS Solutions Architect / UPS - Timonium, MD 01/2021 - Current Build automated tools for collecting data, monitoring, alerting, to identify and diagnose issues or opportunities for improvement
Test, analyze, and optimize OS and hardware configurations for trading applications Automate configurations
Responsively troubleshoot issues with the product as reported internally or from customers Work as a member of Linux and Windows systems administration teams, networking, and security in supporting the projects deployed at multiple on-premises facilities and in cloud environments This includes designing and deploying Linux-based solutions Key Areas of Expertise:
Cloud Technologies -AWS, Virtualization - VMware,Server OS – Centos, Red hat, Ubuntu Monitoring – Nagios, LVM,Script Language – SHELL, Bash Automation - Ansible Professional Experience AWS CLOUD ADMIN/LINUX SYSTEM ADMIN, CloudWatch, IAM Create S3 buckets and also manage policies for S3 buckets Experience in managing and maintaining
IAM policies for organizations in AWS to define groups, create users, assign roles and define rules for access to SD
AWS resources
Configured Security groups for EC2 Linux instances Experience in monitoring tools such as
CloudWatch Support Linux servers for production, development, and testing Install and build Linux OS using VMware and on AWS and hardening the server per client requirement Manage user accounts, set up local machines, and give permissions to pages on applications Set cron jobs on the servers
Handle problems or requirements as per the ticket created Install, configure, and update Linux machines on Red Hat and CentOS Create and maintain AWS user accounts, profiles and security, Managed AWS services – EC2, S3, VPC, Jr LINUX ADMINISTRATOR / United Healthcare - Columbia, MD 05/2019 - 02/2021 Granting root permission to users for performing certain activities Handled problems or requirements as per the ticket created Resolved trouble tickets quickly and efficiently, dropping backlogged tickets from 1,000+ to under 100 Build virtual Linux server and Windows server using VMWare Troubleshoot for the end users and monitored servers on a 24/7 basis for business continuity Responsible for supporting Linux servers for production, development and testing Troubleshooting production including performance issues Work with distributed and multi-functional teams to in designing and building software with cross-platform capabilities (Windows,
Mac, Linux)
Provide technical support to internal stakeholders through the ability to analyze, troubleshoot, and solve complex technical problems across multiple technical disciplines Provide leadership in the migration of legacy technologies to current standards Participation in all security processes, including security patching and auditing, security remediation, and disaster recovery operations.
Configured, tested and managed software installations. Configured and updated Linux servers with latest releases and patches. EDUCATION AND TRAINING
Associate's Degree: Criminal Justice
TESST COLLEGE OF TECHNOLOGY
CERTIFICATIONS
AWS Certified Solutions Architect CompTIA Linux Plus Certification ADDITIONAL INFORMATION
DHS Suitability - Public Trust
Active DOD Secret Clearance