Sr. Systems Engineer Resume
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MD
EXPERIENCE SUMMARY
- IT Infrastructure Professional with over all 11 years of experience in the areas of AWS Cloud Administration, VMware, Red Hat Linux, Solaris and Windows.
- Strong experience with Amazon AWS services such as EC2, S3, IAM, ELB, Auto Scaling, etc.,
- Experience with Amazon Cloud Infrastructure and Services Management and Administration.
- Strong experience in VMware Infrastructure Provisioning, Configuration and Administration.
- Experience in deploying, installing, configuring, maintaining, administering & troubleshooting hardware and operating systems.
- Extensive experience in Installation and Administration of Solaris 9, 10 and RHEL 5, 6 and 7.
- Hands on experience with installation of Packages, Patches, Security fixes on Red Hat Linux Server.
- Experience in migrating operating systems from prior versions to the latest versions.
- Experience with working on virtualization products like VMware 5.5, 6 & LDom’s.
- Experience in implementing and configuring of Logical Volume Manager (LVM) and Veritas Volume Manager (VxVM).
- Experience in Integration of various network related services like TCP/IP, DNS, NFS, DHCP, SAMBA.
- Proficient working in a large, heterogeneous prod environment on UNIX platform hands on exposure on Application servers like JBOSS, Web Logic Proficient in Data Centre Management
- Maintain, monitor, and support complex, mission - critical software systems in an operational 24x7 enterprise environment
- Instrumental in Technical Documentation, ITIL Processes, Change Management Strong communication, collaboration & team building skills with proficiency Confidential grasping new technical concepts quickly.
TECHNICAL SKILLS
- Cloud Hosting
- Virtualization
- Operating systems
- Hardware
- Network Services
- Scripting Language
- Containers
- Monitoring Products mazon Web Services (EC2, S3, Route 53, IAM, ELB)
- VMware 5.x, 6 and Solaris LDom.
- Solaris (9, 10), Red hat Linux (5, 6, 7), Windows (2003 and 2008) SUN SPARC, SUN Fire, HP Enclosure, Blades.
- DNS, DHCP, LDAP, FTP, Samba, NFS.
- Shell and Ruby.
- Solaris Zones, Docker Container.
- CA Spectrum, Nagios, CloudWatch,
PROFESSIONAL EXPERIENCE
Sr. Systems Engineer
Confidential
Responsibilities:
- Expertise in Installing, Configuring, and Maintaining Red Hat Linux Servers.
- Installation of ESX Servers, vSphere Client and vCenter Server.
- Adding and Maintaining the web servers in the Load Balancer.
- Configuring and Maintaining DNS, DHCP and FTP services.
- User maintenance and access control using LDAP.
- Update SSL Certificate regularly in all the environment includes production, QA, TST.
- Install open source application like Apache, Tomcat, JBOSS.
- Write system scripts for daily administration, and has ability to document system infrastructure.
- Working with developers to remediate identified vulnerabilities and patch fixes.
- Experience with EC2, Cloud watch and Elastic IP’s and managing security groups on AWS.
- Implement systems that are highly available, scalable, and self-healing on the AWS platform.
Cloud/Linux Administrator
Confidential, MD
Responsibilities:
- Experience with AWS services such as EC2, EBS, ELB, IAM, Auto Scaling, etc.,
- Strong in Security, Firewall, Networking fundamentals and concepts.
- Strong understanding of AWS VPC cloud environment.
- Installing, Upgrading, query and remove software packages using RPM and YUM.
- Secured networking implementation using IAM, Route53, Cloud watch.
- Migrating existing services from physical data centers to AWS cloud.
- Installing and Configuring Puppet, Dockers Container, MySQL on RHEL 7
- Configuring, Installing and Troubleshooting Tomcat and Apache Webserver.
Sr. Linux/Unix Administrator
Confidential, VA
Responsibilities:
- Experienced installing, configuring and maintaining of Linux OS on VMware server.
- Experience on ESXi servers, which includes Design, Installation, Configuration and Troubleshooting.
- Organizing DR (Disaster Recovery) server tests to make sure the infrastructure is correct and the DR servers are working as expected.
- Creating and managing Solaris Flash Archive (FLAR)
- Hands on experience with installation of patches, Security fixes, packages.
- Experienced on VxVM, LVM and RAID administration.
- Have good experience on disaster recovery activities and solutions in Virtualization environment.
- Experience in backup and recovery of Virtual machines and virtual servers.
- Knowledge on shell scripts to accomplish day-to-day system admin task.
Linux Administrator
Confidential, TX
Responsibilities:
- Installing, Configuring, and providing support on RHEL5/6
- Experience creating and managing Virtual Machines (VMware 5)
- Installing, upgrading and deployment of RHEL on X-86 based HP BL460, BL685 Hardware.
- Installation and configuration of HA environment using Veritas Cluster.
- Managing user’s accounts and groups, setting up user environments in Linux.
- Managing file system ext3, ext4, tune2fs, fsck, e2fsck and zfs.
- Installing, Configuring and Administering TCP/IP, FTP and NFS.
- On call 24/7 x 365 for emergencies and a shift based monitoring schedule.
Technical Associate
Confidential
Responsibilities:
- Expertise in installing, configuring, and supporting Solaris 9 and 10.
- Experienced on configuration and administration of Solaris zones.
- Checking and repairing file systems and monitoring file system usage.
- Creating, maintaining user’s accounts and groups, setting up user environments.
- Monitor and track CPU usage and Memory Usage. Take required necessary actions if required.
- Monitoring Virtual memory, adding additional swap space as needed.
- Viewing and controlling the Processes running on the system and automating repetitive tasks.
System Administrator
Confidential
Responsibilities:
- Responsible for installing, configuring, and maintaining windows servers.
- Applying operating system updates, patches, and configuration changes.
- Installing and configuring new hardware and software.
- Experience administering AD including Users, Computers, Organizational Units, and Group Policies.
- Monitoring the server performance and checking the disk spaces of servers.
- Analyzing system logs and identifying potential issues with computer systems.
- Ensuring that the network infrastructure is up and running.
- Sun Certified System Administrator (Solaris 9 and 10)
- HP - UX System Administration