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Devops Linux Engineer Resume

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Austin, TX

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SUMMARY:

  • Driven CloudOps Systems Engineer with AWS, GCP, and Linux experience seeks a challenging cloud operations engineering opportunity to focus on highly available, scalable, automated, and repeatable solutions to increase operational efficiency.
  • Nine years of enterprise engineer and support experience, over four years Cloud Computing troubleshooting and engineering with focus on operational efficiency and continuous improvement.
  • Personal strengths include team focus, collaboration, and communication.
  • Self - driven learner focused on DevOps: Docker, Python

TECHNICAL SKILLS:

Systems: RHEL, Amazon Linux, Ubuntu

Software: Bash, Apache, MySQL, PHP, Git, Docker

PROFESSIONAL EXPERIENCE:

Confidential, Austin, TX

DevOps Linux Engineer

  • Used Git daily for version control by using Git to create branches, commit changes, and create pull requests.
  • Deployed and Re-engineered Cloudformation JSON templates to create AWS resources: EC2s, Autoscaling, Autorecovery, EBS Volumes and root disk resizing/expansion, ELBs, ALBs, RDS, Elasticache clusters, Elasticsearch domains, Cloudwatch Alarms, SNS Topics, and setup monitoring alarms to email customers.
  • Backed up and upgraded Java JAMF application for customers.
  • Reviewed Cloudwatch monitoring alarms for troubleshooting autoscaling failures, network latency, and unhealthy ELB hosts to dive into troubleshooting at command line via customer Bastion and production web server EC2 instances.
  • Created CodeCommit and CodePipline hooked into CodeBuild and CodeDeploy for customer Applications.
  • Performed troubleshooting with Magento by flushing Magento cache, Code Deploy misconfigurations with autoscaling, and assisting customer with debugging CodeDeploy appspec.yml issues.
  • Listed ECS EC2 docker images, containers, processes, logged into containers using bash never ssh, and assisted with troubleshooting AWS ECS Task Definitions, stopped containers, ensure ECS agent is running on EC2 instances, and verify Cloudwatch awslogs log driver configure to send logs to Cloudwatch.
  • Used dig, netstat, curl, and telnet for troubleshooting LAMP stack website down tickets with Magento, Wordpress, CodeDeploy Deployment failures, ELB health check failures due to instance Apache Vhost misconfigurations, NFS and EFS stale mount issues; reviewed access and error logs, virtual hosts configuration troubleshooting, troubleshooting disk space utilization, package management, Magento PHP-fpm configuration and web server issues; troubleshooting EC2 to RDS Mysql Database connection issues; troubleshooting VPC, VPN, and Route traffic issues; used AWS CLI for extensively for troubleshooting.
  • Created Apache and Nginx Redirect rules for HTTP to HTTPS and www to non-www.
  • Tuned Apache web server due to lack of memory of EC2 instance responding back with MaxRequestWorkers error in logs and increased MaxClients and ServerLimit by determining available free memory and calculating how much memory Apache processes consume.
  • Added X-Forwarded-For-Proto in Apache and NGINX Vhosts to reveal client IP addresses.
  • Used lsof, curl, and ps faux extensively for troubleshooting Apache and Nginx not logging to access logs.
  • Diagnosed and solved network connectivity issues on EC2 with Apache and Nginx instances connectivity from instances in public subnets to EC2 Mysql, MongoDB and RDS instances in private subnets using netstat, telnet, dig, and curl.
  • Created Mysql users, granted privileges, and deleted tables; performed Mysql database dumps, uploaded to S3 bucket using AWS CLI, and copied down to EC2 instances.
  • Assisted customers with DNS cutovers by dumping out their DNS files from legacy registrar, imported into Route 53, and setup A records with alias record resource sets to point ELB; verified NS records setup with dig example.com ns
  • Baked golden AMI's and deployed via CF ASG and Autorecovery stacks to use new live AMI.
  • Created VPC peering connections to permit inter-VPC network communication, creating routes, and subnets.

Confidential, Austin, TX

DevOps Engineer

  • Supported developers in an AWS Bamboo Continuous Delivery by freezing builds in Bamboo, ran bash scripted deployments, and sent logs to developers.
  • Laid off due to company restructuring.

Confidential, Austin, TX

Technical Consultant March

  • Progressed from Support Engineer to Customer Success Manager to Technical Consultant with a focus on AWS.
  • Remotely designed and delivered an AWS Lift and Shift EC2 project to export Windows Server 2003 VM to AWS VPC with public facing Bastion host.

Confidential, Westlake, OH

Jr. Solutions Engineer

  • Progressed from Support Technician to Sr. Support Engineer to Junior Solutions Engineer.

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