PROFESSIONAL SUMMARY:

Accomplished Cloud and DevOps architect with over 15 years of experience in the information technology industry. Coordinated multiple projects with competing priorities involving systems design, implementation, configuration, administration, and maintenance. Specialized in containerization, container orchestration, AWS services, DevOps, and Linux.

TECHNICAL SKILLS:

AWS Services: EC2, ECS, VPC, CloudFront, Route 53, S3, EBS, CloudWatch, Auto Scaling, CloudFormation, CloudTrail, ELB, SQS, Fargate, CodePipeline, CodeBuild

Containers: Docker, containerd, runc

Container Orchestration: Kubernetes, Docker Swarm, Mesos

Linux: RHEL, CentOS, Ubuntu, Container Linux, Fedora

Languages: Go, Rust, Python, Java, Scala, JavaScript, YAML, JSON

Configuration Management: Ansible, Chef, Puppet

Continuous Integration: Jenkins, Bamboo, GoCD

Build Tools: Maven, Ant, Gradle

System Monitoring & Alerting: Prometheus, Grafana, Nagios

Logging & Analysis: Logstash, Elasticsearch, Kibana, syslog, Filebeat

Virtualization: Vagrant, VirtualBox, VMware

Version Control: Git, SVN, BitBucket

Web/Application Server: Nginx, Tomcat, Jetty

Protocol: LDAP, DNS, DHCP, NFS, FTP, SSL, SSH, TCP/IP, UDP, HTTP/HTTPS

PROFESSIONAL EXPERIENCE:

Confidential, New York, NY

AWS Solution Architect / DevOps Manager

Responsibilities:

• Lead a team of 4 DevOps engineers, expanding usage of Terraform and Ansible, containerizing workloads, and iterating on DevOps best practices to improve operations efficiency
• Designed and provisioned more than 20 production - grade Kubernetes clusters on AWS, using Flannel networking
• Designed, configured and deployed Amazon Web Services for a multitude of applications using the AWS stack such as EC2, Route53, S3, RDS, Cloud F5ormation, Cloud Watch, SQS, and IAM, focusing on high-availability, fault tolerance, and auto-scaling
• Build and configured a virtual data center in the Amazon Web Services cloud to support Enterprise Data Warehouse hosting including VPC, internet gateway's, Public and Private Subnets, Route Tables, and ELB
• Provisioned the highly available EC2 Instances using Terraform and cloud formation
• Containerized Micro services in cloud using Docker and managed clusters using Docker Swarm
• Managed Kubernetes charts using Helm, and Created reproducible builds of the Kubernetes applications, managed Kubernetes manifest files and managed releases of Helm packages
• Monitored container and microservices using Prometheus
• Designed and deployed centralized logging infrastructure based on Logstash to collect, normalize, transform, and store log data
• Deployed Elasticsearch and Kibana to store and access log data
• Implemented multiple CI/CD pipelines as part of DevOps role for on-premises and cloud-based software using Jenkins/Banboo, Chef and AWS/Docker
• Worked on functions in Lambda that aggregates the data from incoming events, then stored result data in Amazon Dynamo DB, used Amazon Cloud Watch for simple monitoring of metrics
• Develop Chef Recipes to configure, deploy and maintain software components of the existing Infrastructure, also develop Cookbooks, Resources, Runlists, managing the Chef Client nodes, and upload the Cookbooks to chef-server from Workstation
• Installed and maintained Jenkins for Continuous Delivery as well as automate Ansible Playbook runs against production infrastructure
• Worked closely with Agile development team to develop continuous integration/continuous delivery in the delivery of product in an open source environment using tools such as Jenkins, Chef. implemented CI/CD for all the Microservices of the OEM application using Jenkins, Maven

Confidential

Build and Release Engineer

Responsibilities:

• Developed and supported the software Release Management and procedures
• Created and maintained Subversion/GIT repositories, branches and tags
• Used SVN as Version control for versioning code and configurations
• Performed all necessary day-to-day GIT support for different projects
• Implemented & Maintained the Branching and Build/Release strategies utilizing GIT source code management
• Delivered architecture designs and solutions for public, private and hybrid clouds covering the cloud architecture tiers and portfolios of cloud services

Linux System Administrator

Responsibilities:

• Support the server infrastructure running Linux to maintain a 99.9% uptime of the production environment
• Responsible for configuring and the daily operations of application servers running J2EE technologies and LDAP servers
• Created BASH shell scripts to automate cron jobs and system maintenance. Scheduled cron jobs for job automation

Confidential, Edison, NJ

Consultant

Responsibilities:

• Performed an architectural assessment to identify performance bottle necks due to architecture, and implementation flaws. Problems identified included memory/cache management, threading, and other design issues
• Designed, and developed centralized authorization enforcement in security component to enable user authentication, user capabilities, and user capability restrictions, as in the existing IMIS Application
• Designed, and developed dynamic generation of menu depending on the user capability using Java, XML, and XSLT

Confidential

Software Engineer

Responsibilities:

• Worked to convert all backend daemon processes (C/C++ and Perl) to J2EE services. Developed transition plan to allow for dataflow existing in legacy methods as well as via JMS. Designed new Java implementation classes to duplicate behavior of C++ classes and Perl scripts
• Built Java applets to integrate with back-end alerts database for real-time threat warnings. Developed Perl scripts for automated cache-filling daemon processes
• Developed system for cryptographically verifying coupons and sale transactions. Built COM objects in C++, ASP scripts, Perl scripts and databases to glue this system together.