SUMMARY:

• Experience in setting up CI/CD pipelines using Continuous Integration tools like Jenkins, Maven, Ant, Nexus, Git, and Bitbucket, Sonarqube and VSTS.
• Implement and manage monitoring and analysis tools.
• Help build solutions from complex requirements and support the reliability of these solutions in production settings.
• Perform operation/production support, including incident management and root cause analysis of system and application failures and engineer solutions.
• Keep up - to-date on the latest technologies, relevant applications and tools and evaluate their application and/or challenges to our systems. Help introduce new technologies to improve our processes and products displaying flexibility and initiative to enhance production workflow and the ability to quickly learn multiple skills in an ever-changing environment.
• Perform various development activities for DevOps practices for the project, including continuous integration, continuous delivery, continuous testing, and continuous monitoring. Design continuous integration best practices for the development team using Docker, Ansible, and Jenkins. Leverage Docker and Ansible playbook design for continuous deployment and continuous delivery and maintain responsibility for configuration management for infrastructure as code. Manage deployments to Cloud services providers (CSP) environments, including AWS and Azure
• Experience in working with version control systems such as GIT.
• Experience in creating some new virtual private clouds using AWS CLI and configuring route tables, CIDR's for subnets and security groups required for the VPC.
• Experience in creating Docker File and building Docker Image and containerizing in docker swap.
• Exposure to configuration management tools such as Ansible, puppet, Terraform and Docker
• Experience in integrating code quality tools such as Sonarqube, JaCoCo in CI/CD pipelines.
• Exposure to AWS, Azure cloud platforms and virtual machines.
• Understanding of Source code management principles and systems and Git.
• Hands on experience in scripting languages like Python, Groovy, shell scripting.
• Self-motivated and willingness to learn new technologies.
• Strong written and verbal communication skills, self-motivated, self-managed, result oriented, practical, always looking to learn and contribute.

TECHNICAL SKILLS:

Cloud Platforms: AWS, Azure

Framework / Tools: Maven, JIRA, SonarQube, Nexus, Jenkins, TeamCity

Versioning Tools: Git, GitHub, Bitbucket, VSTS

Cisco Switches: Catalyst (2900, 3500, 3700, 3800), Nexus -2000,5000,7000.

Firewalls: Palo Alto, Fortinet.

Operating Systems: Windows XP/Vista/Windows 7, Server 2008/2012, Windows 10, OS X, Cisco IOS, Red Hat, Ubuntu.

Applications: Wireshark, PRTG, VMware, VISIO, Packet tracer, GNS3, Virtual Box.

Other: DNS, DHCP, IPv4, ACL, TCP/IP,ICMP, LAN / WAN, TFTP, SMTP,NAT.

PROFESSIONAL EXPERIENCE:

DevOps Technical Engineer

Confidential, Dallas, TX

Responsibilities:

• Plans and implements additions, deletions and major modifications in pursuit of IT and business goals.
• Provided support to deploy Cloud servers in engineering and IT organizations.
• Developed cloud environments to optimize performance in diverse engineering organizations.
• Managed and executed zero-downtime production phrases.
• Diagnosed, resolved and validated application monitoring solutions for cloud deployments.
• Handled cloud administration tools and management frameworks.
• Collaborated with Sys Admin and DBAs to identify deployed issues for component-based applications.
• Configuring & Managing High Available Cloud based Wi-Fi/Network management with fully automated LINUX infrastructure
• Involved in creating new projects in Jenkins for microservices using Web hooks.
• Involved in creating Distributed management for Jenkins projects using Jenkins Master and slave in different Linux environments.
• Responsible for implementing continuous delivery framework using Jenkins, Puppet, Maven and Nexus in Linux environment.
• Involved and configured Puppet Configuration Management on Cloud VM instances.
• Installed and configured automated configuration management using puppet it includes setting up hosts for every puppet agent to puppet master.
• Created a custom pipeline for continuous integration using Git, Jenkins and Maven.
• Integrated code quality tool such as SonarQube in pipeline to verify the code before a build.
• Managing Aruba GitHub Organization (Version Control)
• Automated infrastructure provisioning on AWS using Terraform and Ansible.
• Troubleshooted the issues related to build and deploy related to Jenkins, Maven, SonarQube and Nexus.
• Managing Application software in High availability Cluster
• Automate the Linux/Cloud Infrastructure by Chef, Python & Bash Script.
• Troubleshoot problems reported by users.
• Maintain network and system security.

DevOps Engineer

Confidential. Columbia, SC

Responsibilities:

• Developed and managed delivery pipeline and prioritized functioning period and quick server response time
• Provided assistance to engineers on performance tuning for critical areas.
• Optimized server performance, accuracy, failover and scale.
• Installed, Managed and Configured CI tools such as GitHub, Jenkins and deployment tool Nexus.
• Set up Freestyle job in Jenkins to automate build from Git using Maven.
• Involved in setting up Nexus repository for artifacts and libraries.
• Set up and configure Artifacts deploy to Nexus including dependencies and libraries.
• Setup Freestyle job for some micro services in Jenkins and integrate web hooks for continuous build after every checkout.
• Setup pipeline for CI/CD on Visual Studio Team Service (VSTS) and deploy on Azure cloud.
• Created branching and merged for various agile teams.
• Installed, Configured and Manage Puppet in master and agent level nodes in Linux and Windows environment.
• Created automate build and deploy scripts for Jenkins CI tool.
• Developed Shell/python scripts for automation purpose.
• Worked with Administration team to setup users and directories.
• Experienced network-based services including DNS, NTP, SSH. Utilized Netstat, Dig, TraceRoute, Nmap
• Collaborated with development team to troubleshot and resolve issues.
• Implemented and managed framework for evaluating application performance.
• Providing Infrastructure as a Service.
• Jenkins Continuous Deployment
• Creating/Managing Projects in Jenkins to spin Virtual Servers in AWS, Public & Private Cloud
• Configuring/Managing Virtual Instance in Amazon, Azure.
• Provided support to conduct system testing and integrated more servers to the infrastructure.
• Continuously updating documentation for internal knowledge base of support team and IT team.

Infrastructure Support Technician

Confidential, Grand prairie, TX

Responsibilities:

• Imaging, deploying, migrating and upgrading laptops & desktop computers.
• Providing support for Microsoft desktops/laptops Setting up new equipment and installing software maintenance/troubleshooting of all user hardware and software issues.
• Reimage or refresh laptops and desktops and transfer data
• Performed maintenance on equipment as necessary, performing device IOS upgrades, modification of configurations, password changes and diagnostic testing.
• Provide first level problem determination for desktop hardware Escalate all issues to Supervisor.
• Responsible for responding to any inquiries and answering any questions regarding network or computer related issues.
• Responsible for maintaining, installing and troubleshooting Linux based program (weblogic, apache, tomcat) by CLI and GUI.
• Involved in implementing and troubleshooting OSPF in multi-protocol network environment.
• Built LAN TCP/IP network comprised of Cisco Switches (2900XL, 2950, 3750, 3560, 4506, 6509 )
• Hands on experience on subnetting.
• Configuration and troubleshooting of Cisco routers.
• Configured ACL, and NAT to allow only authorized users to access the servers of the internal network.
• Utilize Wireshark as protocol analyzers.

Network Engineer

Confidential

Responsibilities:

• Troubleshoot the issues related to software, hardware and network connectivity.
• Support end users to maintain their work flow efficiently.
• Weekly server backup, troubleshooting and reports generation.
• Maintain and troubleshoot issues regarding MS exchange and Outlook.
• Monthly proactive review of managed services customer infrastructure. Review event logs to ensure the health of the environment.
• Maintained and managed networks running OSPF and Eigrp.
• Daily monitoring of network traffic using sniffers and access logs to troubleshoot and identify network issues.
• Performed switching administration including VLANs, inter-VLAN routing, trunking, port aggregation
• Worked with engineering team to resolve tickets and troubleshoot L3/L2 problems efficiently.
• Involved in troubleshooting IP addressing issues and Updating IOS images using TFTP.
• Provide ongoing technical documentation creation or updates for the projects engaged in.
• Redesigned IP scheme to improve existing summary routes, CPU process, memory utilization and convergence time.
• Helping to solve technical issues regarding Network and Dataflow
• Deploy manageable switches and routers. Initial configuration, deployment and testing.
• Created all the necessary documents, templates and Visio diagrams based on the new designs and network changes.

Network Technician /Helpdesk Support

Confidential

Responsibilities:

• Support, monitor and manage the IP network.
• Performance monitoring of various applications and web servers to maintain quality of service and network stability.
• Designed IP Addressing schemes, VLAN tables and Switchport assignments.
• Installed and set up Cisco routers and switches according to deployment plans.
• IP Distribution for existing devices and new devices as they were added.
• Performed maintenance on equipment as necessary, performing device upgrades, modification of configurations, password changes and diagnostic testing.
• Worked with vendors and Engineering team to test new hardware and procedures.
• Prepared and maintained documentation using MS Visio.
• Deployed Active Directory Service, in Windows 2000 and 2003 Servers
• Implemented and handled Avaya IP Office 412 (Communication system) and VLAN
• Implemented and handled Video conferencing system at 2 different locations.
• Supported for transition from serial ports to Ethernet.
• Maintaining Active Directory database (backup, restore).
• Structured cable laying plan and connectivity.
• Done configuration to make a PC work with Atoms.
• IP Address allocation and administration
• I/O connectivity, crimping
• Technical support on Implementation & Maintenance of Leased line
• Responsible for run network without problems and any difficulties
• Responsible for run all computers of company smoothly and well
• Responsible for purchase new computers and other parts related to computer and IT department
• Assemble computer and solve out problem related to printers and scanners