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Devops Aws Engineer Resume

MD

SUMMARY:

  • Over 10 years of Professional experience in IT background which includes 3 plus years in AWS Technologies and extensive experience in Production environments which support both production & Development environment in Linux & Aix, VM ware with all this experiences will contribute towards the growth of the organization.
  • Experience working with various AWS Services like EC2, S3, ELB, Auto scaling, Route53, SNS, SES, Cloud Watch, RDS, Dynamo DB, VPC, Elastic cache, Cloud Formation, Cloud Front, OpsWorks and kineses etc.
  • Created and maintained user accounts, profiles, network security and security groups, using AWS - IAM
  • Setting up databases in AWS using S3 bucket and configuring instance backups to S3 bucket.
  • Experienced with PUPPET as System Configuration Tool and knowledge on chef, Ansible
  • Experience working on Continuous Integration and Delivery Platform as a DevOps Engineer
  • Created and maintained user accounts, profiles, network security and security groups, using AWS-IAM.
  • Experience using AWS - Cloud Watch and created alerts for instances. Excelled on creating AMI (amazon machine images) that utilizes ELB (Elastic Load Balancer) and Auto Scaling. That Auto Scaling fired up new resources those will by default bootstrapped with the Chef-Server.
  • Excellent knowledge of Amazon EC2, Amazon S3, Amazon Elastic Load Balancing and other services of the AWS family.
  • Experience with configuration management tool like Ansible.
  • Deployed microservices, including provisioning Open Stack environments using Ansible Playbooks.
  • Managed Ansible Playbooks with Ansible modules, implemented CD automation using Ansible, managing existing servers and automation of build/configuration of new servers.
  • Worked with Ansible for Orchestration of Deployments for various servers. Implemented Continuous Delivery pipelines using Docker, Jenkins and Bitbucket and AWS
  • AMI's
  • Created prototypes to automate the build process and initiate a build process as well as the integration, administrating Jenkins.
  • Experience with Docker, Container and Container Management frameworks.
  • Extending high-end technical support on various Servers and ensuring high customer satisfaction levels through prompt redress of their problems
  • Worked proactively in identification of top recurring incidents.
  • Assisted with development of changed and incident process & incident reports
  • Managing the installation of servers, drivers, various software, front end tools, etc. as well as configuring Modems, Router Connectivity and Servers
  • Implementing and managing enterprise wide, systems and network monitoring solutions using open-source tools & designing backup strategy for the sites and ensuring scheduled / unscheduled backups as per backup plan and restoration
  • Overseeing the upgrade of AIX /Linux TL and SP to latest level using NFS mount and alt disk knowledge
  • Coordinating with vendors & managing the development, business partners and escalation of support teams
  • Deployed infrastructure on AWS utilizing services such as EC2, RDS, VPC and Managed Network and Security, Route 53, Direct Connect, IAM, Cloud Formation, AWS OpsWorks (Automate operations), Elastic Beanstalk, AWS S3, Glacier and Cloud Watch Monitoring Management. Extending high-end technical support on various Servers and ensuring high customer satisfaction levels through prompt redressed of their problems
  • Worked proactively in identification of top recurring incidents. Assisted with development of changed and incident process & incident reports
  • Open tickets for the pending issues and follow-up with off shore team and document for the future issue reference
  • Excellent team worker with experience working in off-shore and cross functional teams
  • Interact with cross functional teams like Driver, BIOS, Automation
  • Responsible for lab resource allocation and procurement for the development team Managing the installation of servers, drivers, various software, front end tools etc. as well as configuring Modems, Router Connectivity and Servers knowledge on RDBMS USING SQL Server, ORACLE, MySQL etc.
  • Good knowledge Netbackup, SAN and Storage Technologies.
  • Experienced in Monitoring tool like Nagios, Meridian, Anisable, the User Management, Security Administration of Servers, Root File System and File System Management
  • Coordinating with vendors & managing the development, business partners and escalation of support teams

TECHNICAL SKILLS:

Languages: C, C++, JavaScript, HTML,, SQL, AWS Services like EC2, S3, ELB, Auto scaling, Route53, SNS, SES, Cloud Watch, RDS, Dynamo DB, VPC, Elastic cache, Cloud Formation, Cloud Front, Ops Works etc.

Operating system: IBM AIX 5.1 6.1and 7, Windows 2000/NT4.0 Windows 2003, Sun Solaris.8/9/10

Monitring Tools: Gangalia Cloud watch Nagios,Cloud Trail

Aix Skills: SMITTY LPAR, NIM, TSM, IBM tape libraries, HACMP VIOS LVM, Red Hat Linux / Redhat, CentOS, Ubuntu,satellite servers

Storage: EMC, Clarion

Scripting language: Python bash,Perl,Chef and Shell

Networking: TCP/IP, NIS, NFS, DNS, DHCP, LAN.

PROFESSIONAL EXPERIENCE:

DevOps AWS Engineer

Confidential, MD

Responsibilities:

  • Deployed infrastructure on AWS utilizing services such as EC2, RDS, VPC and Managed Network and Security, Route 53, Direct Connect, IAM, Cloud Formation, AWS OpsWorks (Automate operations), Elastic Beanstalk, AWS S3, Glacier and Cloud Watch Monitoring Management.
  • Monitoring Live Traffic, logs, Memory utilization, Disk utilization and various other factors which are important for deployment and configuring the storage on S3 Buckets.
  • Experience in deploying and monitoring applications on various platforms using Elastic Bean Stalk.
  • Defined AWS security groups which acted as virtual firewalls to control the incoming traffic onto one or more AWS EC2 instances.
  • Experience in creating alarms and notifications for EC2 instances using Cloud Watch, SNS and SES.
  • Granted security and configured user access and limits using AWS Identity and Access Management (IAM) by creating new profiles, roles, groups and policies for user management.
  • Used Amazon Route53 to manage DNS zones also give public DNS names to elastic load balancers ip's.
  • Designed AWS Cloud Formation templates using JSON to create customized VPC Subnets, NAT to ensure successful deployment of Web applications and database templates.
  • Configured and managed AWS Glacier to move old data to archives, based on retention policy of database/applications.
  • Good knowledge on RDBMS USING SQL Server, ORACLE, MySQL etc
  • Exposed to build tools like ANT, MAVEN and bug tracking tool JIRA in the work environment. Managed On-site OS/Applications/Services/Packages using Chef as well as AWS for EC2/S3/Route53 and ELB with Chef Cookbooks.
  • Worked on writing Ansible playbooks and scheduling jobs using Ansible Tower.
  • Used GIT to store the code and integrated it to Ansible Tower to deploy the playbooks.
  • Created inventory, job templates and writing Python modules for Ansible customizations.
  • Installing RedHat Linux using Kickstart, Jumpstart and applying security polices for hardening the server based on the company policies
  • Data migration at Host level using Red Hat LVM, Veritas Volume Manager and Solaris
  • Performed SAN Migration on RHEL and solaris servers using Double Take tool.
  • Implemented LVMs and RAID level concepts in the production environment and added LUN space to the existing Linux systems
  • Worked on Grub, PXE boot, Kickstart, Packages, Yum, RPMs, LVM, Boot from SAN, filesystem configuration
  • RPM and YUM package installations, patch and other server management.
  • Installed VCenter server on a physical machine and make that system as a virtual server to connect and maintain several ESXi servers and dozens of virtual machines in a data center environment.
  • Troubleshooting Linux network, security related issues, capturing packets using tools such as IPtables, firewall, TCP wrappers, NMAP and other day-to-day user trouble tickets.
  • Understanding ability to script in shell with languages like Bash, Python as required for automation, monitoring, and to enhance the access and performance of the system.
  • Monitored the network and system performances using Nagios, Splunk and system tools (top, sar, iostat, vmstat, netstat, mpstat, prstat, nfsstat, prtconf, prtdiag, iostat, top, printmgr, hpimliview, dmidecode, smc etc) and trace route commands.

Development System Engineer

Confidential, Chicago, IL

Responsibilities:

  • Capably handled UNIX administration experience using operating systems like Red Hat Linux Versions 5& 6
  • Actively supervised & provided resolutions of stalled or breached jobs with 2nd & 3rd line support groups
  • Worked with security team on regulatory and compliance such as PCI, ISO, & SSAE16
  • Worked on Nmap, tcpdump/wireshark, snort, burp, etc,
  • Administration on risk analysis of Vulnerability scanners (Qualys), and incidents
  • Gained experience working in compliance with security standards such as PCI, SSH as well as General Computing Principles
  • Configure OpenSSH for secure and encrypted connection over the network.
  • Evaluated and reconfigured company’s Unix/Linux/Oracle setup, including reallocating SAN disk space to engineer a robust, scalable solution.
  • Experience in configuring DRS, HA, vMotion, storage vMotion, virtual networking, cloning, deploying VM's from templates and automating VMware environment
  • End to End Implementation of VMware vCloud suite based Private Cloud on VBlock Platform
  • Configured, Monitored and Maintained Virtual server farms consisting VMWARE, and Hyper-V Automated tasks for VMware using PowerShell.
  • Implemented VMware vSphere 5.0 with Enterprise Plus Features of vDistributed Switch and Host Profiles Upgrade Experience from VMware Infrastructre
  • Red Hat Enterprise Linux-5 Essentials, System Administration, Network Services & Security Administration VMware ESX Server 4.0 & 4.0i
  • Building new servers with respect to company defined policies.
  • Handling issues related to local UNIX servers.
  • Perform all duties related to Solaris system administration NIS+, DNS. NFS, user account maintenance, backup & recovery, Auto-mounting, Licence Management, Printer configuration
  • Configured NIS and DNS master and slave servers in and Solaris 8.9,
  • Working on NFS issues like mount problems, deadlocks, check-autofs
  • Configured and Administrate RHEL 5 Linux FTP file server and Updating check-disklists
  • .Skilfully administered and managed SSH keys for development & production of support teams for assigned applications
  • OS Migration from AIX 5.3 to AIX 6.1 using mksysb using NIM servers.
  • Clustered production high volume statement printing service. Project involved extensive engagement with vendors and business sponsors to determine the correct approach for design, deployment and future maintenance.
  • Experience working with HP Service Manager for Ticketing system and HP Server Automation
  • Dexterously set-up governance structures & processes around SSH keys set-up and upgrades in accordance with compliance & security standards set by firm
  • Successfully worked closely with development & production support teams in order to ensure operational requirements are met
  • Responsible for NIM installation, setting up NIM servers, clients, define the resources, Alternate Disk Migration with NIM.
  • Analyze and resolve diagnostic problems on HP-UX, and AIX systems.
  • Installed Red Hat update on HP servers.
  • Adroitly developed & documented change management support processes & wrote related job descriptions as well as assigned jobs to team members
  • Adeptly administered clients IT infrastructure under various competencies like Incident, Change, Reporting & Service Level Management using ITIL concepts
  • Capably made sure all the critical & major incidents are addressed within SLA response & sent out critical alerts for such incidents
  • Configured volume groups and logical volumes, extended logical volumes for file system growth needs using Logical Volume Manager (LVM) commands.
  • Created LPAR’s for the Installation and Upgrades from 5.3 to 6.1

Confidential

Sr. Aix Administrator

Responsibilities:

  • Worked as the first point of contact for All AIX users on all technology levels & Diagnose and resolve software issues in Aix 5.1 to 7.1 /All OS & Technology Level
  • Executing Dynamic Interpersonal Communications with customers, IBM management and coworkers
  • Ability to communicate technical information to customers in a way that is easily understood
  • Support AIX performance issues, Service Agent, Inventory Scout, Performance Toolbox on AIX and CDE Graphical remote access
  • Provide hardware/software problem solving skills, and should be capable of discussing technical situations and scenarios with the end-user, customers, and IBM management.
  • Competently ensured the maintenance of current operating systems, PTF levels, and patch versions that comply with vendor requirements
  • Functioned as an overall support for maintenance of operating systems and network connectivity for all AIX Administrators
  • Recognized, troubleshot and examined the computer related issues and established the most suitable course of action
  • Effectively provided recommendations to management on changes, upgrades, and new hardware as required
  • Diligently worked on electronic PMRS to escalate P 2 &3 issues & Escalating issues as needed & utilized remedy to record and track issues
  • Carried out the routine hardware and software audits of AIX servers for compliance with established standards, policies, configuration guidelines, and procedure

Sr Unix Administrator

Confidential, Chicago, IL

Responsibilities:

  • Gained experience in installation, configuration, up gradation & administration of IBM pSeries & Power5/Powerer6 servers on various levels of AIX operating system utilizing environment
  • Accountable for installation, configuration, support & troubleshooting existing systems in AIX 5.2 & 5.3 Operating Environment
  • Handled the complete operation, maintenance & integrity of distributed as well as the networked AIX based environment
  • Swap Space Management.
  • HP Logical Volume Manager (LVM), HP System Administration Manager (SAM)
  • Automated tasks for VMware using PowerShell. • Experience with Server consolidation using VMware vSphere 4.1
  • Functioned as primary Linux administers and systems engineer to maintain system services and performance - Planned and executed Linux system changes and upgrades
  • Working on NFS issues like mount problems, deadlocks, check-autofsys
  • Configured and Administrate RHEL 5 Linux FTP file server and Updating check-disklists
  • Installed and configured all the Linux servers in the network per specifications of clients.
  • Monitored the servers and Linux scripts regularly and performed troubleshooting steps - Tested and installed the latest software on server for end-users.
  • Performed routine checks on the Linux servers of the firm.
  • Efficiently set up NIM servers & clients for New & Complete Overwrite/Migration Installation management & NM Upgrade
  • Well versed with installation, configuration & maintenance of HACMP V5.4 & Power HA v5.5, v as well as extensively used LVM - created VGs, LVs & disk mirroring for IBM p-series servers
  • Skillfully looked after capacity planning of disk space & hardware resources required for production along with development
  • Expertly utilized Confab utility to schedule various system admin tasks as well as provided 24*7 production support & performed weekend changes during the tech window

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