Lead Devops Systems Engineer Resume
Sf, CA
SUMMARY:
Greatly concentrated over 9 years of Experience in Lead DevOps engineer with a strong background in a wide variety of systems support and solution based IT services for DevOps, Cloud and Linux administration including monitoring, configuration, continuous self - improvement seeking a DevOps engineer position in a goal oriented IT environment that will utilize my existing and hands-on skills, as well as experience over 9 years to achieve the organizations objectives troubleshooting, and maintenance of operating systems and a strong advocate of team work and performance excellence.
TECHNICAL SKILLS:
Operating Systems: Red Hat LINUX Release 5.x,6.x,7.x SUSE 8/9/10, Solaris release 2.10/2.9/2.8/2.7/2.6 , UBUNTU, SUSE, AIX 5.0/5.x/6.1, HP - Unix 10.20, 11.0, 11i, Windows 2003/2007/2008/2010 , MAC OSX, CentOS.
Cluster: Red hat Clustering and VERITAS Clustering.
Virtualization: VMware ESX4 server, VMware Workstation, and Xen.
WORK EXPERIENCE:
Lead DevOps Systems Engineer
Confidential, SF, CA
Responsibilities:
- Design and implement solutions for monitoring, scaling, performance improvement, and configuration management of systems running SaaS applications.
- Expertise experience in version control repository systems GIT, Jenkins, scala, SVN etc.
- Worked in Installing, configuring, administration of build tools Ant, Maven etc.
- Skilled in AWS Ops services like Lambda, CloudFormation, ECS (Elastic Container Service), EKS (Elastic Kubernetes Service) and other critical AWS services.
- Worked on migration of migration project of on-premises VM’s to AWS Cloud infrastructure.
- Steep knowledge in built and deployed Docker containers to break up monolithic app into microservices, improving developer workflow, increasing scalability, and optimizing speed.
- Hand on experience in Containerization technologies like Dockers and Kubernetes.
- Extensively worked in setting up GIT, Jenkins, Terraforms, SVN repositories for DevOps environment: automation code and configuration.
- Working in Agile and development techniques to drive Security, DevSecOps, Platform, Virtualization, and Storage system development to enable automation
- Perform code reviews, evaluate implementations, and provide feedback for tool improvements
- Develop automation framework for public cloud infrastructure deployments
- Quickly troubleshoot and resolve network, hardware, software and performance issues, including rotating on call emergency response
- Working knowledge of build automation and CI/CD pipelines
- Well versed in DNS, Load Balancing, SSL, TCP/IP, networking and security
- Hashi corp Vault for secrets management.
- New Relic, Librato, Datadog, Cloudwatch, Splunk for monitoring and alerts.
- Worked in Microservices design/implementation, API Management, Datasets, Container technologies, Serverless, NOSQL, Caching, Messaging.
Lead DevOps Engineer
Confidential, San Jose, CA
Responsibilities:
- Experience in leading DevOps/Linux System Administration Server Builds and Application support of Red Hat Linux, Sun Solaris, CentOS, IBMAIX, HP-UX, Jboss, Apache, WebLogic, WebSphere, and VMware.
- Expertise experience in version control repository systems GIT, Jenkins, scala, SVN etc.
- Worked in Installing, configuring, administration of build tools Ant, Maven etc.
- Involved in troubleshooting, performance analysis, and performance optimization for embedded systems.
- Setting up Kubernetes clusters, troubleshooting Kubernetes, preferably experience building out Kubernetes clusters from scratch.
- Skilled in AWS Ops services like Lambda, CloudFormation, ECS (Elastic Container Service), EKS (Elastic Kubernetes Service) and other critical AWS services.
- Steep knowledge in built and deployed Docker containers to break up monolithic app into microservices, improving developer workflow, increasing scalability, and optimizing speed.
- Design and implement solutions for monitoring, scaling, performance improvement, and configuration management of systems running SaaS applications.
- Expertise experience in version control repository systems GIT, Jenkins, scala, SVN etc.
- Worked in Installing, configuring, administration of build tools Ant, Maven etc.
- Skilled in AWS Ops services like Lambda, CloudFormation, ECS (Elastic Container Service), EKS (Elastic Kubernetes Service) and other critical AWS services.
- Worked on migration of migration project of on-premises VM’s to AWS Cloud infrastructure.
- Steep knowledge in built and deployed Docker containers to break up monolithic app into microservices, improving developer workflow, increasing scalability, and optimizing speed.
- Hand on experience in Containerization technologies like Dockers and Kubernetes.
- Extensively worked in setting up GIT, Jenkins, Terraforms, SVN repositories for DevOps environment: automation code and configuration.
- Working in Agile and development techniques to drive Security, DevSecOps, Platform, Virtualization, and Storage system development to enable automation
- Perform code reviews, evaluate implementations, and provide feedback for tool improvements
- Develop automation framework for public cloud infrastructure deployments
- Quickly troubleshoot and resolve network, hardware, software and performance issues, including rotating on call emergency response
- Working knowledge of build automation and CI/CD pipelines
- Well versed in DNS, Load Balancing, SSL, TCP/IP, networking and security
- New Relic, Librato, Datadog, Cloudwatch, Splunk for monitoring and alerts.
- Worked in Microservices design/implementation, API Management, Datasets, Container technologies, Serverless, NOSQL, Caching, Messaging.
Confidential, Florida
Lead DevOps/Linux System Engineer
Responsibilities:
- Set up and configuring of Linux(Red hat& SUSE), Ubuntu, CentOS and Solaris servers/workstations for clients.
- Wrote custom puppet modules for managing the full application stack (Tomcat/httpd/MySQL/Java).
- Set up centralized logging and log aggregation/searching(rsyslog/Graylog/Elasticsearch).
- Handling the scheduling tasks (Cron jobs and task scheduler) for the scripts for various purposes.
- Troubleshoot complex issues configuration issues, applying patches, kernel upgrades, package management, diagnosing resource utilization and file system issues.
- Daily execution of build CI/CD automation in an automated and continuous process.
- Involved in support databases and performed MS SQL upgrades running on Windows servers.
- Compiling code to move into test environments via automated processes.
- Maintained existing programs/scripts and extended Linux system functionality as needed.
- Involved in development of custom tag libraries, which provides various functionalities like check - in, checkout, export, import, open, delete, search etc. on JSP pages.
- Involved in development of customized Web applications on top of Orion Frameworks using Web technologies like JSP, Servlets, and Java script.
- Written Oracle Admin schema using SQL, which creates Orion Oracle database instances in Oracle 10g and Oracle9i.
- Implemented various customized java beans, which creates Windows start up services for Storage Server and Command Server, Updates registry entries, executes Oracle database schema, installs web based and console-based applications.
- Involved in migration of code in CORBA framework to Java/J2ee framework.
- Troubleshoot build and deploy failures and facilitate resolution.
- Configuring network services such as DNS/NFS/NIS/NTP for UNIX/Linux Servers.
- Improve speed, efficiency and scalability of the continuous integration environment.
- Worked with developers to ensure new environments both met their requirements and conformed to industry-standard best practices.
- Extensive knowledge of Linux/Windows based systems including hardware, software and applications.
- Creating a change requests, work orders and problem tickets using Service Now tool and getting approvals from higher officials.
- Experience in development with Perl, Python, PowerShell or other scripting languages.
- On-call support for troubleshooting production issues.
- Project Management for various UNIX/Linux/Windows system integration projects.
Environment: RHEL, Solaris, AIX and Windows, ShelliPlanet4.1, Python, Sun One 6.1, IIS 6.0, Windows 2008, Linux, Shell Scripting, Oracle 9i.
Confidential
Unix/AIX Administrator
Responsibilities:
- Support for Linux operating systems and do install at client’s place as they are resellers of computers.
- Worked with a team of system architecture in designing CPU architecture and able to read board schematics to configure the devices on the system.
- Install Software, troubleshoot, diagnose, and resolve hardware and software and connectivity problems in accordance with Service levels.
- Worked in LSF multi cluster site environment to resolve issues, Participated with infra provider service teams to setup new systems in LSF & VDI.
- Installing send mail on Linux for their outgoing mail service while they use bulk emails.
- Troubleshoot backup issues, perform manual backups & restore on VERITAS Net Backup.
- Supporting for domains hosting and domain registration and creation.
- Troubleshooting desktop and server problems.
- Account management using Active Directory such as resetting password, unlocking accounts, creating new accounts, adding users to GP, setting up email accounts on exchange server and distribution lists etc.
- Remote installation, configuration and troubleshooting of printers, software and business applications.
- Experience in troubleshooting, performance analysis, and performance optimization for embedded systems
- Created File systems, Mount, Umount the filesystems.
- Changed permissions of file systems, Directories, and changed the permissions of users by giving sudo access etc.
- Determining and resolving networking issues such as loss of network connectivity and missing network drives.
