Resume
Linux And System, AdministratoR
PROFESSIONAL SUMMARY:
- Around 8+ yearsof Experience in IT industry with extensive working experience in Linux and System administration, Devops tools and experience in AWScloudservices.
- Experienced in working on DevOps/Agile operations process and tools area (Code review, unit test automation, Build & Release automation, Environment, Service, Incident and Change Management), Continuous Integration(CI), Continuous Delivery(CD), Cloud, Infrastructure as Code, Infrastructure Provisioning, Orchestration, Monitoring, Alerting and Service Level Dashboards.
- Expertise in installation, administration, configuration, performance tuning and troubleshooting of RedHat Linux, CentOS, SUSE, Ubuntu, Solaris, and Windows.
- Expertise in Amazon AWS Cloud Administration which includes services like: EC2, S3, EBS, VPC, ELB, AMI, SNS, RDS, IAM, Route 53, Auto scaling, Cloud Front, Cloud Watch, Cloud Trail, Cloud Formation, OPS Work, Security Groups.
- Experience in working on Jenkins, Cruise Control, Team City, Terraform, Bamboo and Hudson for continuous integration and for End to End automation for all Build and Deployments.
- Extensively worked with Version Control Systems GIT, CVS, SV(Subversion), Clear Case Perforce, Bit Bucket and IBM Rational Team Concert.
- Experienced in implementing and maintaining an Apache Tomcat /MySQL/PHP, LDAP, LAMP web service environment.
- Experienced in Monitoring tools like Nagios, Sensu, Zabbix and Splunk.
- Experienced in Virtualization Technologies for Server, DC and VPC environments including: VMware ESXi 5.x, 6.x VMware vSphere, VMware vRealize, VMware VCenter Configuration Manager (VCM), Microsoft Hyper - V, Citrix, KVM, Cisco UCS, PowerShell, Power CLI.
- Experience in building private cloud infrastructure of OpenStack, deploying through puppet and maintaining them in production. Also, have tested OpenStack environment i.e. Nova, Swift, Cinder, Horizon, Keystone, & Glance.
- Wrote puppet manifests for deploying, configuring, and managing collected for metric collection and monitoring.
- Performed operations Puppet to describe system configuration and their state.
- Expertise in Querying RDBMS such as Oracle, MY SQL and SQL Server.
- Extensive experience of designing and developing software applications with Microsoft Visual studio and .NET Framework various versions using C#, ASP.NET.
- Experience writing and execution of SHELL, Python, BASH and PERL scripts to automate the deployments.
- Good understanding of OSI Model, TCP/IP protocol suite (IP, ARP, TCP, UDP, SMTP, FTP, and TFTP).
- Good Experience in using APACHE TOMCAT, JBOSS, JETTY, WebLogic and WebSphere Application servers for deployments on Solaris and Linux boxes.
- Implemented and maintained CI environments (Jenkins/Hudson) in performing deployments, Packaging, Build optimization, production rollouts, staging, defect tracking (JIRA), and root cause analysis, Smoke testing, Operation support and service delivery over web/app servers like Jboss, Tomcat and WebLogic, MAVEN.
- DevOps experience with Puppet, Ansible, Chef, AWS (OPS Work) and OpenStack.
- Implemented new RESTful APIs using Spring MCVC framework.
- Worked with different NoSQL databases like MongoDB and HBase.
- Provide SME in all areas of Cloud (IaaS, PaaS, SaaS) to existing and perspective clients on multiple cloud platforms Azure/AWS and various PaaS platforms (Cloud Foundry/OpenShift).
- Designed, developed, implemented, and maintained custom Gradle tasks in Java and Groovy.
- Professional experience in Software Configuration Management (Release and Build Engineering / Configuration) on both Linux/Unix and Windows environments.
- Managed local deployments in Kubernetes, creating local cluster and deploying application containers.
- Building/Maintaining Docker containers clusters managed by Kubernetes Linux, Bash, GIT, Docker, on GCP.
TECHNICAL SKILLS:
Configuration Management Tools: Puppet, Chef, Vagrant, Ansible.
Continuous Integration: Jenkins, Bamboo, Octopus, GoCD
Build Tools: Ant, Maven, Groovy,MSBuild.
Version Control: TFS, Git, Github, Gitlab, CVS, Subversion.
Cloud Platforms: AWS, Azure.
Container&Orchestrator: Docker, Kubernetes, Artifactory, OpenShift
Testing Tools: Selenium, Junit, HP Quality Center, Jmeter, Test Flight, Test Rail.
Virtualization Platform: VMware WorkStation, Vrealize Suite, Oracle Virtualbox and Vsphere.
Ticketing Tools: JIRA, Remedy, HP Service manager.
Monitoring Tools: Cloud Watch, Nagios, Splunk, Zabbix.
Operating Systems: Linux (Red Hat 4/5/6, SUSE), Ubuntu, CentOS, Windows Variants and Unix.
Database: Oracle 11.x, My SQL, SQL Server 2008, No SQL and MongoDB.
Programming Languages: Java, C, C++, HTML5, CSS3.
Scripting: JavaScript, Python, Perl, Bash shell, Ruby, Groovy
Web Technologies: Web logic, SOAP, web Sphere, Tomcat Apache, JBoss, F5 Load Balancers.
Open Source Technologies: Logstash, Kibana, Telegraph, Elasticsearch
Network & Storage Protocols: ISCSI, FTP, NFS, NTFS, HTTP, TCPIP, DNS, DHCP
SDLC: Agile,Scrum,Waterfall
PROFESSIONAL EXPERIENCE:
Confidential
Linux and System administratorResponsibilities:
- Expertise in installation, administration, configuration, performance tuning and troubleshooting of RedHat Linux, CentOS, SUSE, Ubuntu, Solaris, and Windows.
- Expertise in Amazon AWS Cloud Administration which includes services like: EC2, S3, EBS, VPC, ELB, AMI, SNS, RDS, IAM, Route 53, Auto scaling, Cloud Front, Cloud Watch, Cloud Trail, Cloud Formation, OPS Work, Security Groups.
- Experience in working on Jenkins, Cruise Control, Team City, Terraform, Bamboo and Hudson for continuous integration and for End to End automation for all Build and Deployments.
- Extensively worked with Version Control Systems GIT, CVS, SV(Subversion), Clear Case Perforce, Bit Bucket and IBM Rational Team Concert.
- Experienced in implementing and maintaining an Apache Tomcat /MySQL/PHP, LDAP, LAMP web service environment.
- Experienced in Monitoring tools like Nagios, Sensu, Zabbix and Splunk.
- Experienced in Virtualization Technologies for Server, DC and VPC environments including: VMware ESXi 5.x, 6.x VMware vSphere, VMware vRealize, VMware VCenter Configuration Manager (VCM), Microsoft Hyper - V, Citrix, KVM, Cisco UCS, PowerShell, Power CLI.
- Experience in building private cloud infrastructure of OpenStack, deploying through puppet and maintaining them in production. Also, have tested OpenStack environment i.e. Nova, Swift, Cinder, Horizon, Keystone, & Glance.
- Wrote puppet manifests for deploying, configuring, and managing collected for metric collection and monitoring.
- Performed operations Puppet to describe system configuration and their state.
- Expertise in Querying RDBMS such as Oracle, MY SQL and SQL Server.
- Extensive experience of designing and developing software applications with Microsoft Visual studio and .NET Framework various versions using C#, ASP.NET.
- Experience writing and execution of SHELL, Python, BASH and PERL scripts to automate the deployments.
- Good understanding of OSI Model, TCP/IP protocol suite (IP, ARP, TCP, UDP, SMTP, FTP, and TFTP).
- Good Experience in using APACHE TOMCAT, JBOSS, JETTY, WebLogic and WebSphere Application servers for deployments on Solaris and Linux boxes.
- Implemented and maintained CI environments (Jenkins/Hudson) in performing deployments, Packaging, Build optimization, production rollouts, staging, defect tracking (JIRA), and root cause analysis, Smoke testing, Operation support and service delivery over web/app servers like Jboss, Tomcat and WebLogic, MAVEN.
- DevOps experience with Puppet, Ansible, Chef, AWS (OPS Work) and OpenStack.
- Implemented new RESTful APIs using Spring MCVC framework.
- Worked with different NoSQL databases like MongoDB and HBase.
- Provide SME in all areas of Cloud (IaaS, PaaS, SaaS) to existing and perspective clients on multiple cloud platforms Azure/AWS and various PaaS platforms (Cloud Foundry/OpenShift).
- Designed, developed, implemented, and maintained custom Gradle tasks in Java and Groovy.
