SUMMARY:

• Overall 3+ years’ experience in Linux Unix /System Administration, System Engineer, Dev - ops Engineer, on Unix/Linux and Windows platforms. 
• Experience installing, configuring and managing a variety of Linux based systems.
• Experience Implemented and maintained internal DNS, DHCP, FTP network services.
• Install and maintain Apache Tomcat Server, MySQL and Oracle Database servers.
• Experience working with Docker GIT, Chef, AWS, Jenkins
• Experience in working with Projects like AMS. ARRIS SLK and supporting IP-EAS platform.
• Monitoring different scripts for the application health check, automation of small tasks like checking the specific file or directory exists, sending e-mails to end user.
• Continuously monitoring tasks like CPU usage, memory usage, swap creation/usage, Network I/O, Disk I/O statics using various Monitoring tools.
• Experience in Installing, upgrading, and configuring Red Hat Linux/CentOS using Kick start Servers and Interactive Installation. And experience in Creation and managing user accounts, security, rights, disk space and process monitoring in Solaris and Red Hat Linux.
• Package management using RPM, YUM and UP2DATE in Red Hat Linux.
• Experience in Package Management using Red Hat RPM/YUM and Red Hat Satellite server
• Familiar with monitoring tools Nagios, OIV, and AMS.
• Strong willingness to grow skills, while learning new technologies.

TECHNICAL SKILLS:

• Strong Communication and Effective Customer service skills
• Strong Verbal and Writing Skills
• Meticulous and attention to detail oriented
• Always ready to learn New Technologies.
• Skilled in computer technologies outlined below
• Programming Languages: Bash, Shell Scripting, Python.
• Data base: MYSQL, SQL Server.
• Network Security: TCP, UDP, HTTP, FTP, DNS, SNMP, SMTP, POP, IMAP
• Mobile/Web Technologies: Knowledge in JavaScript, CSS, HTML, XML.
• Web Servers: Apache Tomcat.
• Operating systems: Red Hat, CentOS, Windows 98/XP/vista/7, MAC OS, Linux, Ubuntu, VMware ESXI Server 5x/6x
• Packages: Adobe Suite, Microsoft Office.
• CI Tools: Chef, Puppet, Jenkins Docker
• Cloud Technologies: AWS, VMware
• Source Control/Versioning: CVS, Tortoise SVN, Clear case, GIT
• Bug Tracking Tools: Knowledge in Remedy, HP Quality Center, IBM Clear Quest, Mingle
• Monitoring Tools: Nagios, SPLUNK.

PROFESSIONAL EXPERIENCE:

System Support Engineer

Confidential, Co

Responsibilities:

• Responsible for design, development, implementation, and analysis of technical products and systems.
• Supporting IP-EAS Platform.
• Supporting STB’s and troubleshooting.
• Maintain & troubleshoot the DAC Aloha network, DNCS, and Guide platform.
• Working in a large (1000+ server) and complex operations environments.
• Organizes and performs all scheduled maintenance activities.
• Performs a variety of highly complex analytical duties of Confidential ’s network including the IP Platform and Video platform
• Reads and analyzes technical references to obtain knowledge of assigned Engineering Operations topics. Identifies common operational and technical problems standard solutions. Escalates more complex issues to senior engineers.
• troubleshooting CMTS for issues
• Monitoring AMS tool for any issue and reporting the same.
• Providing remote assistance of hardware replacements.
• Supporting Cisco and ARRIS Platform.
• Provided remote assistance of hardware replacements.
• Working with Jira & Confluence
• Working with Mpeg2 to Mpeg 4 conversion (ARRIS Platform)
• Responsible for performing Hardware server replacements and upgrades.
• Responsible for supporting Date Warehouse as Primary contact.
• Responsible for Transition of work load to NOC(Offshore team)
• Responsible for the Primary escalations for the Data warehouse.

Confidential,Dallas Tx

Jr Linux System Administration/ Dev-ops Engineer

• Monitored day to day operation of large scale computing infrastructure involving group of applications.
• Provided operational support capabilities for both internal and external customers.
• Minimal experience with Docker and Kubernetes.
• Followed policies and procedures for troubleshooting, resolved trouble tickets, and or escalated to higher level.
• Incident management for Unix Servers (Solaris, Linux)
• Remote system administration using tools like SSH, Telnet
• Managed GIT repositories for branching, merging, and tagging
• Performed Integrated delivery (CI and CD process) Using Jenkins.
• Create and attach volumes on to EC2 instances
• Worked on GitHub for as a version control tool.
• Used and Administered Continuous Integration tools Jenkins, Bamboo
• Managed virtual machine's setup and maintenance with Chef
• Installed and configured configuration tool such as Chef Server / workstation and nodes via CLI tools to AWS nodes. Managed and monitored the instances (Chef Client's) on Google Cloud, AWS EC2 & Microsoft Azure
• Design & implemented VPC service for extension of customer's on-premises datacenter with AWS Cloud using AWS VPC and VPN & Direct connect services.
• Used Shell Scripts in different kinds of Linux Environment.
• Knowledge on Chef Servers and management application that can use Service Now (CI) data to bring computers into a desired state by managing files, services, or packages installed on physical or virtual machines.
• Use Jenkins to perform Continuous Integration, create new builds and perform troubleshooting daily.
• Creating builds for Continuous Integration (CI) in each server
• Performed proactive failure trend analysis and root cause analysis for all system failures.
• Monitor, heartbeat of Linux/Unix applications, troubleshoot, faults, restart or escalate cause to higher level engineers
• Perform application deployments and upgrades thoroughly and accurately that comply with corporate policies and industry best practices.

Environment: Centos 5.7/6, Red hat Linux 5.7/6, SVN, GIT, Apache ANT, Jenkins, Ruby scripting, Python scripting, Tomcat, CHEF, puppet 0.25.4/ 2.6.6. , Apache Maven, Windows 2008, Linux, Shell Scripting, MySQL.

Confidential

Jr Dev-ops Engineer/ Jr Linux Administrator

Specialties: GIT/SCM, AWS, CHEF, Jenkins, MySQL, Bash, Python, Linux

• Technologies & Tools: Jenkins, Git, Amazon Web Services (AWS), Red Hat Linux, CentOS, VMware vSphere, SQL, JIRA, Python, Domain Name System (DNS), DNCS Dynamic Host Configuration Protocol (DHCP), Docker, Tomcat Apache, Networking knowledge, Shell Scripting, SPLUNK, OP5.