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Sr. Devops Technical Engineer Resume

Dallas, TX

SUMMARY OF QUALIFICATIONS:

  • IT Professional with 8+ experience of expertise in setting up CI/CD pipelines using Continuous Integration tools like Jenkins, Maven, Ant, Nexus, Git, and Bitbucket, SonarQube and VSTS.
  • Skilled in building solutions from complex requirements and support teh 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.
  • Help introduce new technologies to improve our processes and products displaying flexibility and initiative to enhance production workflow and teh ability to quickly learn multiple skills in an ever - changing environment.
  • Perform various development activities for DevOps practices for teh project, including continuous integration, continuous delivery, continuous testing, and continuous monitoring.
  • Design continuous integration best practices for teh 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.
  • Expert in creating some new virtual private clouds using AWS CLI and configuring route tables, CIDR's for subnets and security groups required for teh 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 principals and systems and Git.
  • Hands on experience in scripting languages like Python, Groovy, shell scripting.
  • 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, RedHat, 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:

Confidential - Dallas, TX

Sr. DevOps Technical Engineer

Roles & 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 teh code before a build.
  • Managing Aruba GitHub Organization (Version Control)
  • Automated infrastructure provisioning on AWS using Terraform and Ansible.
  • Troubleshoot teh issues related to build and deploy related to Jenkins, Maven, SonarQube and Nexus.
  • Managing Application software in High availability Cluster
  • Automate teh Linux/Cloud Infrastructure by Chef, Python & Bash Script.
  • Troubleshoot problems reported by users.
  • Maintain network and system security.

Confidential - Columbia, SC

DevOps Engineer

Roles & 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.
  • Setup and configure Artifacts deploytoNexusincludingdependenciesand libraries.
  • Setup Freestyle job for some micro servicesin Jenkins and integrateweb hooksfor continuousbuild after every checkout.
  • Setup pipeline for CI/CD on Visual Studio Team Service (VSTS) and deploy on Azurecloud.
  • 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 anddeployscripts for Jenkins CI tool.
  • Developed Shell/python scripts for automation purpose.
  • Worked with Administration team to setup users and directories.
  • Worked on network basedservices 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 teh infrastructure.
  • Continuously updating documentation for internal noledge base of support team and IT team.

Confidential - Grand Prairie, TX

Infrastructure Support Technician

Roles & Responsibilities:

  • Providing support for Microsoft desktops/laptops Setting up new equipment and installing software maintenance/troubleshooting of all user hardware and software issues.
  • Imaging, deploying, migrating and upgrading laptops & desktop computers.
  • 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)
  • Configuration and troubleshooting of Cisco routers.
  • Configured ACL, and NAT to allow only authorized users to access teh servers of teh internal network.
  • Utilize Wireshark as protocol analyzers.

Confidential

Network Engineer

Roles & Responsibilities:

  • Troubleshoot teh 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 teh health of teh 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 teh projects engaged in.
  • Redesigned IP scheme to improve existing summary routes, CPU process, memory utilization and convergence time.
  • Solved technical issues regarding Network and Dataflow
  • Deploy manageable switches and routers. Initial configuration, deployment and testing.
  • Created all teh necessary documents, templates and Visio diagrams based on teh new designs and network changes.

Confidential

Network Technician /Helpdesk Support

Responsibilities:

  • Support, monitor and manage teh 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 Switch port 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

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