SUMMARY

• A dynamic professional System Engineer with over 6 years of experience in maintaining, supporting, managing, administrating computing environment of Linux based environment, production and development.
• Proficient in installation, configuration, administration and maintenance in both cloud, virtual and physical environments at all the layers of platforms and applications.
• Expertise in implementation and operational support of Linux servers and virtual environment (VMware) for encompassing patching, provisioning, storage management, decommissioning, troubleshooting and automation with templates in Ansible and Bash Scripting.
• Knowledge of Vanilla JavaScript, HTML & CSS along with a strong drive to learn more coding to further enhance my skills.
• Looking to become part of a leading organization that provides challenging opportunities and a congenial working environment to achieve personal as well as organizational goals, where advancement is based on continuous improvement.

TECHNICAL SKILLS

Cloud: AWS (ELB, EC2, S3, IAM, EFS, Cloud Trial, VPC)

DevOps Tools: Ansible, Docker, Git, GitHub

Automation Coding Languages: Ansible, Bash Scripting, PXE, Vanilla JavaScript, Bash, HTML, CSS, Python

Virtualization: Oracle Virtual Box, VMware, Vsphere

Version Control: Git, GitHub

Storage: LVM, NFS

Servers: PXE, DHCP, Apache, DNS, NFS, FTP, DB, Web

Software Management: YUM and RPM

PROFESSIONAL EXPERIENCE

System engineer

Confidential

Responsibilities:

• Primary support on Teamcenter application for 5000+ end users at the world’s biggest satellite factory responsible for all servers Linux, Unix, WIN and Oracle
• Powershell Scripts for WIN server automation
• Bash scripts for NIX server automation
• CI/CD ADO created ADO Pipelines for application changes
• Ansible playbooks to automate configurations
• Manage Certificates using custom PKI tool
• Resolve all issues and renewal with PKI infrastructure
• Create alerts for PKI certs
• CI/CD For version control (Git)
• TCP/IP setup, networking experience (DHCP, DNS)
• Last level of support for the application, got involved with the most complex problems
• Experience with web servers using WebSphere and JBOSS EAP
• Manage application on Websphere, Experience with WebSphere admin console
• Setting up JBOSS/WebSphere on servers
• Responsible for all patches, upgrades and bug fixes on all servers
• Helped assist with Windows services and Windows volume cleanup for application
• Pushed code from GitLab to servers for multiple scripts
• Automated various activities using Bash and Cron jobs
• Constantly monitored applications health manually and with various monitoring tools
• Helped set up single sign on for application
• Provided on call support for 3 applications on a 24/7 basis
• Experience with Azure DevOps for user story creation/tracking
• Exposed to java application setup (EAR, JAR, WAR)
• Strong scripting skills for various uses
• Voluntarily assisted with t1/t2 problems if backlog
• Created concise documentation for the whole team to use
• Communicated on behalf of the application team with various other teams
• Monthly upgrades to application with files provided by Dev team
• Hosted daily tag - up for the applications for any issues or discussion

Linux Engineer

Confidential, NYC, NY

Responsibilities:

• Experience in installation, configuration, management and troubleshooting of Linux Based Systems
• Installed packages using YUM and Red hat Package Manager (RPM) on various servers
• Monitoring systems performance activities like CPU, memory, swap and disk usage to ensure efficient performance, in addition to avoiding future issues.
• Extensive Knowledge in installation, configuration, management and troubleshooting of VMware ESXi 6.5 - 4.0, vSphere 6.0, 5.5, and older and different versions of vCenter server
• Hands-on experience with vMotion, Storage vMotion, High Availability (HA), Fault Tolerance (FT), DRS, Storage DRS and Snapshots
• Experience in Ansible configuration/deployment and wrote Ansible playbooks to manage environments configuration files, packages, users, mount points, web applications.
• Configured password less SSH access by generating SSH key pair.
• Administrating and maintaining source control management system through Git
• Installed, configurated, maintained, and troubleshooted enterprise-wide Apache web servers
• Developed and troubleshooted issues related to networking, NFS, DNS, DHCP.
• Performed collaborative root cause analysis to resolve network and software issues in production environments.
• Knowledge of Cloud Computing concepts such as AWS.
• . Using services in AWS like EC2 instances, S3, Cloud Watch, VPC, IAM, ELB, EFS, Cloud Trial.
• Troubleshooted DOCKER and maintained Docker host.
• Resolve Network related issues through various methods
• Provided System Administration support for servers, Users
• Assign IP Addresses, Gateways, Hostname for servers
• Configure and troubleshooting NFS for file sharing, boot persistent
• Deployed and configured LVM storage technology to manage disks and file system, troubleshoot and monitor volumes.
• Managed ServiceNow incident management, to resolve critical issues within defined Service-level agreement (SLA), leading to end-user satisfaction.
• Provide support services and change management by resolving tickets, incidents and change requests assigned by ticket system.
• Cronjobs, Bash Scrips and Ansible to automate tasks as per the needs
• Monitoring Logs, activities, processes to ensure server health and troubleshooting
• Prioritized work based of ticket assessment
• Expert in clear and concise documentation with attention to detail
• Knowledge of PXE for automation.
• Manage Certificates

System Engineer

Confidential, Ramsey, NJ

Responsibilities:

• Installing, maintaining, administrating, and troubleshooting of RHEL 5, 6, 7 and CentOS 5, 6, 7 systems in virtual, cloud and bare metal.
• Installing and updating packages on RHEL servers through YUM, RPM.
• Profound Experience with SSH keys to log into remote servers
• Configure and manage the system storage such as LVM and creating partition of newly added hard drive as needed.
• Decommissioned Server using company procedures
• Written Documentation on configuration, installation, and deployment of servers.
• Maintained and managed resources of servers
• Working with incident management tools and cooperating with different teams and departments for better and fast solutions.
• Managed Multiple RAID Levels such as 0,1,5,6 and 10 on Sunfire, Confidential and HP servers.
• Managed user accounts such as adding, permissions, password related issues
• Took part in RACK and STACK in server BUILD process.
• Created and managed filesystem by partitioning, managing INODES.
• Monitor system performance to prevent overload on the machine. Used tools such as IOSTAT, VMSTAT, TOP and SAR used to aid with this task.
• Carefully observing the system logs and performing error analysis and recovery, documentation and procedures required for reference.

System Engineer

Confidential, Lock Port, N.Y

Responsibilities:

• Monitor the performance of the batch scheduling system and compute servers/Improve, automate, and document processes related to account creation, termination, modification.
• Work with VMware platform and management tools.
• Installing OS on the servers including racking and stacking.
• Replacing hardware on faulty servers.
• Implementing different RAID levels
• Performing analysis and assessment of server performance and storage capacity and planning.