AWS DevOps Engineer Resume

SUMMARY

Over 8+ years of IT experience in design, implementation, troubleshooting and maintenance of complex Enterprise Infrastructure.
Over 5 years of experience in planning, designing, implementing, and maintaining applications in Cloud.
Over 4+ years of experience in installing, configuring, and managing Cloudera Hadoop Cluster.
Skilled at Software Development Life Cycles and Agile Programming Methodologies.

TECHNICAL SKILLS

Operating Systems: RHEL, Centos, Ubuntu, and Windows.

Scripting: Python, Shell, and YAML.

Tools: /Software: Ansible, Terraform, Docker, Kubernetes, Jenkins, Nexus Repository, Splunk, Vagrant, GitHub.

Networks/Protocols: LAN/WAN, TCP/IP, DHCP, NAS/SAN, LDAP, VPN, DNS, and VLAN.

Cloud Platform: AWS and Azure.

Web Applications: Tomcat and Nginx.

Hadoop Eco - System: HDFS, YARN, Hive, Impala, Oozie, Sentry, HBase and Zookeeper.

PROFESSIONAL EXPERIENCE

Confidential

AWS DevOps Engineer

Responsibilities:

Responsible for implementing and administrating of various applications hosted on AWS.
Aligning with the engineering teams to propose and design Infrastructure for new applications.
Actively building, managing, improving, validating, and monitoring Cloud infrastructure on AWS - EC2, S3, VPC, Auto Scaling, IAM roles/Policies and RDS using Terraform.
Create and maintain fully automated CI/CD pipelines for code deployment using GitHub, Jenkins, Nexus and Docker.
Created CloudWatch alerts for instances and using them in Auto Scaling Launch Configuration.
Built Kubernetes cluster in EC2 Instances to break up monolithic app into microservices for scalability, fault tolerance and fast deployment.
Experience with servers and containers monitoring system like Dynatrace.
Configured ELBs for load balancing application traffic across multiple targets.
Performed multi-node software deployment, ad hoc task execution and configuration management using Ansible playbook.
Experience in writing bash and python scripts to automate day to day tasks.
Familiarity with performance tuning at the OS (JVM, IOs, CPU, GC), network and applications levels.
Monitoring, analyzing, and reporting performance statistics for Cloud hosted environments.
Developed AWS Lambda functions for snapshots of EBS volumes.
Improving the security gaps by enabling AWS features like Inspector and GuardDuty.

Confidential

AWS Engineer

Responsibilities:

Involved in designing and deploying applications using the AWS service and focusing on high-availability, fault tolerance and auto-scaling.
Migrated the current Linux environment to AWS/RHEL and Ubuntu Linux environment and used auto scaling feature.
Installing, configuring, and deploying web application on Tomcat Servers.
Created users and groups using IAM and assigned individual policies and roles to each group.
Good understanding of ELB, Security Groups, Route Tables, Network ACL, NAT and VPN/VPC.
Experience with monitoring tools like Cloud Watch and Cloud Trail.
Used AWS snapshots for data volumes backup and AMI's to launch new instances.
Involved in day-to-day System Administration tasks.

Confidential, Rochester, NY

System Administrator

Responsibilities:

Experience working in Linux based environment such as Red Hat, Centos and Ubuntu.
Product development and administration of managed services, dedicated Linux servers, and webhosting platforms.
Worked on BIND DNS, DHCP, FTP, LDAP, NFS and Access control in Linux server-client environment.
Performed software installation, upgrades/patches, performance tuning and troubleshooting of all the Linux servers in the environment.
Performed vulnerability testing of all the Linux servers and providing right solutions.
Performed physical to virtual (P2V) migrations for approximately 50 physical servers utilizing VMware Converter; it solved space and power capacity constraint at Data Centre.
Experience in creating Virtual Switches, Ports and Port groups and setting up Layer 2 Security Policies for Virtual Networks.