PROFESSIONAL SUMMARY

More than ** years of IT experience

Virtualization and cloud “AWS and Azure and VMware and Citrix, Hyper-V, KVM. installation, configuration and troubleshooting and Monitoring.

Operating systems: Windows 201*-****-****/Active directory/Linux/. Windows clients.

Configure and troubleshoot VMware virtual switches and NSX switches.

Document, review, and update system administration guides and procedures.

Extensive experience with vSAN including server side configuring, management, and troubleshooting virtual storage.

Extensive experience with NSX virtual networking including installing virtual switches, configuring, VLANs/subnets, and NSX command line.

Extensive experience with data store management utilizing ISCSI and NFS.

Backup and recovery and monitoring management.

Extensive experience with creating and troubleshooting automation scripts using PowerShell and PowerCLI.

SAN/NAS/DAS storage experience.

Develop solutions to complex technical issues.

Troubleshoot hardware, software and network issues. Determine areas requiring maintenance, repairs and upgrades.

Install and configure the Oracle Database 11g, Create and administer user accounts in the Oracle Database 11g, Backup and Recovery of the Oracle Database 11g, Monitor, troubleshoot and maintain the Oracle Database 11g, Configure Oracle Net services for the Oracle Database 11g, Use RMAN to create and manage backup sets and image copies, Use Oracle's Flashback technology to recover your database, Review database log files for diagnostic purposes, Control database resource usage with the Resource manager.

Leading a team for implementing Virtual Desktop Infrastructure (VDI) in GCRC based on Citrix XEN Desktop and VMware Horizon.

Implementing Networking Services, Implementing SAN, NAS, DAS Storage, Implementing Local Storage, setting up a VPN Server, Deploying Terminal Services, IPSEC, Planning for High Availability.

Wireless LAN and Configuration Access Point.

Routers, Switches, and wireless configuration support and troubleshooting.

10 years of experience in Database Administration, Database Design, Development & Support.

Good knowledge of TSQL, PL/SQL scripting.

Substantial development experience in creating stored procedures, PL/SQL Packages, Triggers and Functions.

Experience with SQL Server Management Studio, Log Shipping Configuration, Database Replication, Database Mirroring, troubleshooting Database issues, data migrating issues and handling Production Issues, SQL Tools, execution plans, Trace, statistics, index tuning wizard

Solid understanding of Enterprise-level storage concepts to include all commonly used RAID-levels.

TECHNICAL SKILLS

Systems/OS

Windows (All versions Client & Server), Unix, VMS, DOS, Linux, IOS, ESXI

Languages

C, PL/SQL, Visual C

Databases

Oracle, SQL SERVER, DB2, Microsoft Access, MySQL

Database Tools

SQL, SQL/ Plus, Cast Workbench, Query Analyzer, Enterprise Manager, SQL Developer-, SQL analyzer, Backup exec 2014, Veritas, RMAN, TOAD

Networking

CCNA, CCNP SWITCH, CCNP ROUTING, CCNP Troubleshooting, Packet tracer, GNS3

Virtualizations

Citrix (Xen Server, Xen Desktop, Xen App)

VMware (Sphere 5.5,6.0,7.0, Workstation)

Microsoft (Hyper-V 2012,2016,2019)

KVM Linux

Hardware

IBM Compatible Workstations and Servers, VAX, HP, Routers/Switches, Modems, NICs. CD-ROM and DVD-ROM drives, network cards, SCSI cards, modems, video cards & sound cards, LAN Cabling

PROFESSIONAL EXPERIENCE

Company: USPS (M3 Technology Oct 2016- Present

Senior System Administrator

Administration and maintenance Domain Controllers (DC), Linux servers, DNS, VMware, HP Blade System, Procure Switching.

Implementing and administration and maintenance and troubleshooting of Bare Metal hypervisors (VMware ESVI, Xen Server, Hyper-V, KVM).

Administration and maintenance of configuration management tools (Puppet, Ansible, Chef,).

Planning, implementation and support of VMware backup, database recovery and disaster recovery policies of VMS in a highly availability environment.

Administration and maintenance and migration of Unix/Linux /Windows server Operating Systems.

Ability to deploy applications to CAT-SIT-DEV and PROD environments.

EMC hardware configuration and maintenance.

Basic enterprise networking configuration and maintenance; routing, redistribution, ACLs, NAT, VPN, Layer 2/3 switching, monitoring solutions

Configure, Monitor, maintain, patch and troubleshoot operating systems (Windows, Linux, VMware, ESXI,).

Detecting vulnerabilities on operating and Database servers through scanning and testing, understanding which vulnerabilities pose a real and significant risk, Patching, blocking, or otherwise fixing vulnerabilities at scale and in real-time, automatically monitor projects and code for newly discovered vulnerabilities, with real-time alerts and notifications via all the relevant channels

Company: Howard University, Washington DC Nov 2014– Oct 2016

Database Manager / System Administrator

Description:

Maintaining database security and take all security measures to make sure the corporate data is fully protected against unauthorized access and data theft

Constantly auditing access levels of individuals and groups who have access to the database.

Installing and upgrading the database server and application tools

Allocating system storage and planning future storage requirements for the database system

Modifying the database structure, as necessary, from information given by application developers verbally

Developing database queries for applications and programs as needed

Diagnosing database problems and coming up with resolutions

Ensuring compliance with database vendor license agreement

Controlling and monitoring user access to the database

Monitoring and optimizing the performance of the database

Planning for backup and recovery of database information

Maintaining archived data

Backing up and restoring databases

Contacting database vendor for technical support

Providing regular and effective status updates on team and projects

Generating various reports by querying from database as per need

Serves as the subject matter expert on DBA issues, improvements and implementations

Keeping up with new database technologies and trends

Responsible for any issues or problems within the team and to make sure they are dealt with appropriately

Documenting all activities.

Company: Washington Hospital Center, Washington DC Oct 2012– Nov 2014

Senior Network Administrator / System Administrator

Implement local area networks (LAN), wide area networks (WAN), intranets, extranets, and other data networks

Extensive experience with Cisco Catalyst switches (3560s, 3750s, 4500s, 6500s) and Routers (2800s, 3900s, etc.).

Extensive experience Solarwinds Network Performance Monitor and other Solarwinds applications (NCM, IPAM, NTA).

Extensive experience with Cisco routing and switching combined hands on experience with the following: Cisco Datacenter (Nexus, UCS, Catalyst products), Palo Alto, Checkpoint (Firewall, VPN technologies) Cisco ISE, Cisco WLAN, VLANs, Big IP F5 Load Balancers.

Experience with Network management including monitoring, performance management, configuration management, asset management/inventory, etc. and with SNMPv3/v2/v1 network management tools, security management tools, traffic analysis tools.

Experience with infrastructure management tools to include SolarWinds, Splunk, Cisco Prime Infrastructure, NetMRI InfoBlox, Netflow, Fluke, Wireshark, Gigamon and ServiceNow.

Extensive experience with Spanning-tree STP, VLANs, Port Channels, Load balancing (Ethernet channel), SPAN, NAT, ACL, Cisco Wireless LAN Controllers, ISE, and WAPs

Senior level experience supporting routing protocols (BGP, EIGRP, OSPF, IGRP, IS-IS)

Cisco network platforms: Routers, Switches, VPN concentrators, network management (ISR/ASR/Nexus).

Documentation/diagram skills (MS Visio/MS Word/MS Excel) Contacting database vendor for technical support

Contacting database vendor for technical support Contacting database vendor for technical support

October 2006 – May 2010,

Company: Nissan

Position: Sr. Database Administrator

Environment: Oracle, Unix

Implementing, supporting and troubleshooting Oracle Database and supporting users and clients.

EDUCATION

BS in Computer Science, University of Tehran, June 2001.

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