SUMMARY:

• UNIX/Linux system Administrator troubleshoot, set up, manages and maintain servers and networks using the Unix operating system for global business. Some of duties such as managing users, maintaining the system functional, creating file systems, installing and upgrading software, defining backup and recovery procedures(BCP), and ensuring network security. Knowledge of Ansible configuration management and Python.

TECHNICAL SKILLS:

UNIX:: Familiar Red Hat H.A and Gluster Storage .Basic knowledge of bash shell script, CFengine, NIS, Nagios, SAN storage, lvm management,CVS and SVN repository.

Windows:: Windows 7 and 10, MS:DOS, and Windows Server, Active Directory, DNS, DHCP, Group Policies. SCOM, HPSA, LanDesk Management remote control. Knowledge of VMware ESXI 5.0 and VMware sphere client and hypervisor, VMware Workstation and VMware Server. HP operation orchestration(iConclude). Basic knowledge Exchange Server,Splunk,BackTrack 5X, Visio, TIBCO(business processes - designer),and,Microsoft-Project.Extensive knowledge about MS Word, Ms Excel,HTML,MsAccess,MsOutlook.Data:analysis,Business:analyst,Business:intelligence.

PROFESSIONAL EXPERIENCE:

Confidential, New York, NY

Unix/Linux System Administrator

Responsibilities:

• Performing Red Hat Enterprise Linux/ SUSE Kick Start installation, RAID&LVM Implementation and management. Familiar with VMware Environment: vSphere client, vCenter and virtual Linux server management.
• Infrastructure supporting critical business ION application for trading (Equity operation, Fix Income, EFX platform)
• Configuring Samba, NFS and DHCP server in Linux & Windows. Use Linux rescue mode to correct the problems in file systems.
• Configured servers by add, remove, modify servers to Nagios system to be monitored.
• Performed all System Administration tasks like installing packages, and patches and yum repositories.
• Performance monitoring with SAR, Iostat, VMstat, MPstat and other tools.
• Understand output of tcpdump, wireshark, dig, netstsat, tracroute, arp, etc.
• Performing data center by moving, cabling, racking, stacking, configuring ilos, servers (HP Proliant DL-380 G8/G9) from different locations to 3 data centers. Installed, upgrade firmware, replaced and configured HBA cards, hard drives, memories, cache battery module, power supply, fan, etc.
• Worked with APP DEV teams on application release deployments to UAT/PAT/PROD/DR Linux environments.
• Familiar to Red Hat High availability (HA) and Gluster Storage.
• Knowledge in scripting languages Bash and Python.
• Experience in Ticketing Tools System Service Now, Change Management, Incidents, problems. Implemented customers service critical fixes(SLA,ITIL).
• Evault administrator restore tool for Linux files and logs for clients requirements.
• Good Team player with proficiency at time management, multitasking, able to meet deadlines and handle priorities.
• Communication directly with HP support to troubleshoot any hardware related issues.
• Have good verbal and written communication skills, and able to multitask dynamic environment.

Confidential, Jersey City, NJ

UNIX System Administrator

Responsibilities:

• Create basic shell scripts to automate administrative tasks and query files for thousand of UNIX servers across the world.
• Provided and maintained core infrastructure for thousands of UNIX servers globally. Troubleshoot network, hardware, software and operating system related errors on RHEL Linux.
• Documented and maintained the inventory of Linux servers from our testing lab. Installing, maintaining, upgrading and supporting Red Hat Linux systems. Worked on installation, configuration, maintenance and troubleshooting of Red Hat Enterprise Linux servers.
• Performed basics system administration tasks. Manage HP blades server Ilo (Onboard Administrator) and Dell Idracs. Basic knowledge of CFEngine, SAN storage, lvm management, Nagios, NIS,CVS and SVN repository.
• Coordinate and plan with application development team to prepare servers for rebuild/upgrade/install and configure new Linux OS servers. Basic project management skill. Team player with good management, analytical, communication, initiative, interpersonal skills and aggressive to keep learning UNIX platform.

Confidential, Briarwood, NY

Windows System Administrator

Responsibilities:

• Troubleshoot the agency’s Computers, printers and Network equipment.
• Maintained, configured, troubleshoot, updated, and developed client/server applications.
• Created images, backed up and restored data of hard drives from desktops and laptops using Acronis. Traced cables from workstations to main server to detect connectivity problems. Removal of virus and spyware. Performed upgrades, installation of software and drivers.
• Provide software applications support and troubleshooting for staff. Participate in network upgrades and system rollouts.
• Document network/PC equipment moves and maintain an accurate inventory. Travel to all agency location for setup and technical support. Create and maintain System documentation. GPO, active directory and user account management.

Confidential, Jersey City, NJ

Risk and Automation Analyst

Responsibilities:

• Business Analyst: Business Intelligence: Data.analysis.linux
• Create, design and Automate tasks and processes for windowns and Linux using workflows HP Operation Orchestration (Iconclude) to support global businesses.

Confidential, Jersey City, NJ

Server Provisioning Tech

Responsibilities:

• Breakfix, upgraded and built production machines through ServerAdd (OS: Linux, Windows, Solaris, EXSI) to support global system operations.
• Created scripts using PowerShell and Shell Bash Script to determine the network and configuration of Production Servers.
• Presentation of production infrastructure projects locally and via live conference, and created of runbooks for documentation.

Confidential, Jersey City, NJ

System and Application Provisioning Tech

Responsibilities:

• Provided remotely delivered services to address both planned and unplanned events encountered in the infrastructure used to support global businesses, fulfilled requests from system users for activities to deploy or to make planned changes to existing production infrastructure.
• Upgrade of script in PowerShell to deletion of bulks network sprinters. Presentation of production infrastructure projects locally and via live conference, and upgraded of documentation.

Confidential, Long Island City, NY

IT Support

Responsibilities:

• Provided technical support for staff with hardware and software needs in the labs and smart classrooms.
• Assisted in troubleshooting teachers and students problems relating to operating system issues (Windows XP, 7) and network connectivity. Troubleshoot hardware peripherals like local and network printers, switches, modems. Responded to telephone calls, e:mail (support inbox) and clients requests for technical support.
• Created images, backed up and restored data of hard drives from desktops and laptops using Symantec Ghost.
• Control and managed of active directory to support students and staff. Repaired damaged hard drives. Assisted in the maintenance of cabling system and peripherals.

Confidential, Flushing, NY

Network Technician

Responsibilities:

• Assisted in troubleshooting user problems related to operating system issues (Window XP, network connectivity, TCP/IP configuration, upgrades, MS Office products and Internet connectivity.
• Traced cables from workstations to main server to detect connectivity problems. Removal of virus and spyware. Performed upgrades, installation of software and drivers, and essential desktop troubleshooting.
• Deployed updates, service packs using Windows Update, Automatic Updates, and installed logical printers. Created images, backed up and restored data of hard drives from desktops and laptops using Symantec Ghost.
• Repaired damaged hard drives. Assisted in the maintenance of cabling system and peripherals.
• Updated parts of PCs, such as adding memories, replace video cards, replacing hard drives, power Supply etc.