Linux Network Administrator Resume Profile Hollywood, FL - Hire IT People

SYSTEMS ADMINISTRATOR

Accomplished systems administrator with years of experience managing server infrastructures and data-center operations across multiple platforms Unix, Linux, Windows . Effectively plan, install, configure and optimize the IT infrastructure to consistently achieve high availability and performance.
Proven ability to create and deliver solutions tied to business growth, organizational development and systems/network optimization. Skilled problem identifier and troubleshooter comfortable managing systems, projects and teams in a range of IT environments.

HIGHLIGHTS OF IT SKILLS

Network Design, Implementation, Security, and Administration. LAN/WAN/NOC Administration Project Management Workflow Planning
Continuous Interrelation CI
Configuration Management Chef/Puppet

Remote Office Connectivity

Technical Support

Asterisk/Softswitch
Virtualization
Web-Hosing and Support
Amazon Web Service / Cloud
Distributed Revision Control GIT

Systems Installation, Configuration Upgrading Monitoring Systems Security Solutions Database Design Management NOS Patches Updates Backup and Disaster Recovery

TECHNOLOGY PROFILE

Operating Systems: MS Windows XP, 7, 8 Windows Server 2000 - 2008, Sun Solaris, MacOS, Unix, RedHat Linux and other distributions .

Databases: MS SQL Server, MySQL, Postgress.

Cisco Routers Switches: All model and series.

Telco: ISDN, Frame Relay, T-1, E-1, STM-1/16, Dark Fiber, ADSL

Other Tools: GIT, Jenkins, Chef, puppet, nagios, SNMP view, DNS, Apache, IIS, BIND, mail, Salesforce, sugarCRN, CRM, ERP, VOS3000 softswitch, Asterisk PBX, Wide range of VOIP equipments, OpenVPN, IPIP Tunnel.

Languages/Frameworks: Java, Visual Basic, VB.NET, C/C , PERL, PHP, HTML, ASP,ASP.NET, Access, SQL.

Applications Development: Dynamic Data Driven websites, e-commerce, CRM and ERP applications.

PROFESSIONAL EXPERIENCE

Former Clients and Projects:

Confidential

Linux Network Administrator

Functioned as primary Linux administer and systems engineer to maintain system services and performance Planned and executed Linux system changes and upgrades. Responsible for managing, deploying and configuring Linux, CentOS and Microsoft systems in 24x7 managed co-located datacenter and in house environment not limited to resolving system issues, testing, installation, monitoring and troubleshooting multi-tier applications focused around Cloud, VMware infrastructure.

Setup linux servers as vlan based network router and used qdisc/htb to manage bandwidth for end customers.
Utilized Chef to gather nodes information to execute deployment of Linux 6 / CentOS systems set up Chef Server to run the configuration.
Configured Nginx load balancer to handle instances of Tomcat.
Configured Netflow Monitor and OpsMonitor software to monitor network traffic flow on Cisco network and monitor server and hardware.
Configure and customize open source CRM software for multiple clients and host them in house and or cloud.
Provide vpn and ip tunnel service for clients ranging from 10mbps to 300mbps between US and Bangladesh for high volume sip traffic.
Cross trained to support cloud operations including private VMware and public AWS cloud.
Resolved apache errors viewing system/error logs manually configure Virtual host, Host headers
Provide ongoing Tier 3 support resolving server outages, HTTP Apache and IIS, eCommerce site down, server access, DNS, emails, scripts, applications, databases and so on.
Troubleshoot and support applications wrote in JAVA, C , ASP, PHP and Ruby include resolving application connectivity: OpenSSH, sFTP, VPN, Terminal Services, Remote Desktop.
Worked with SOC through rollout of security fixes and patching on UNIX/Windows systems monitor system performance via Nagios managed Veritas file systems/cluster script in Bash.
Administered Windows servers 2008/12 including IIS / Set-up users/create passwords via Active Directory stop/start services and DNS WINS services LDAP.
Managing SQL database security. Design, develop, and implement automated data backup and restoration procedures. Provide technical support for database maintenance and disaster recovery
Participate in on-call rotation, receiving and responding to daytime and after-hours alerts. Perform after-hours or weekend system maintenance and application support as needed

Confidential

Designed and implemented web-portals for Confidential and setup ISP for 1300 corporate customer in three major cities. Provided Internet connectivity for Confidential.

Provided embedded controller based applications support for clients ranging from Confidential locations all over Confidential. Designed and supported Visual Basic applications for accessing embedded controller collecting HVAC and automation data. Also designed the central application server for access through web and remote vpn.

Linux Administrator

Design, install and support LAN, DNS Server, Apache web server, Netscape application server, IIS server, SQL Server, Sun enterprise server, RADIUS server, TACACS server, Messaging server, IMAP4 implementation, Accounting application for Dial-up customer, Help Desk and marketing software setup. Designed customer LAN, WAN, software and hardware project. Managed projects- recommend products, technology, and suggest marketing strategy. Helped develop new ideas and products that later helped spin off Child Company.

System Administrator

Setup LAN, develop custom application for Civil engineering Testing lab, and manage 15 employee and 1980 clients business.

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Linux Network Administrator Resume Profile

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