TECHNICAL SKILLS:

• Redhat Enterprise Server Linux (RHEL)
• Solaris SunOS, IBM AIX, HP - UX
• Ubuntu, SuSE, CentOS, Debian, Fedora
• Active Directory, LDAP, VAS
• Perl, C++, KSH/Shell/Bash Scripting, HTML
• Job Schedulers - CRON
• Microsoft Windows Servers NT/2000/2003
• Microsoft Office 9x/2000/XP/2003/2007
• Oracle, MySQL, MSSQL, PostgreSQL
• Patch Development - SVN, GIT, Perforce
• Mule ESB Enterprise
• Anypoint Studio IDE and Platform
• Virtual Machines (VMware, KVM, VirtualBox)
• Packaging tools - dpkg, rpm, yum, apt-get, aptitude.
• Symantec Backup Exec
• DNS, DHCP, TCP/IP, SMTP, FTP Protocols
• Iptables, F5 firewall security and analysis
• Computer Hardware troubleshooting & repair
• Apache Web Server, CGI-Scripting
• RPM/YUM/up2date/apt-get package managers
• CVS, Perforce - version control application
• Maven, Apache Ant, Make
• CA Wily Introscope® Monitoring tool
• Docker/LXC/Vagrant/Puppet
• DevOps/SCCM/SDLC
• CCTVs, Digital Video Multiplexer Recorders
• Network cabling and running data lines
• BMC Patrol/Remedy/PAC 2000
• Websphere, Weblogic, JBoss
• Datastage, Hadoop, Webtrends, Aprimo
• Microstrategy
• Citrix SaaS

PROFESSIONAL EXPERIENCE:

Sr Systems Engineer

Confidential

• Development of Applications using MuleSoft™ Anypoint Studio IDE
• Deployment of Applications using MuleSoft™ Anypoint Platform - Runtime Manager
• Automation in bash/ksh/perl of various combined install processes, configuration process, etc.
• Provided research and implementation of the - Federal Information Processing Standards (FIPS140-2 encryption standard), into Applications.
• Creation, Management and Registration of Certificates (PEM, DER, Keystores) - with Companies Internal Certificate Authority (iCA).
• Provide Software Engineering - Research and Development (R&D) - into New and Potential Applications and processes
• Author numerous Documentation(s) and HowTos - based on Research and Development.

Technology Administrator

Confidential

• Provide Infrastructural Support Web applications and Containers (JBOSS®, Apache Tomcat®, IBM WebSphere®, Apache HTTP Server and Apache Tomcat). This include installs, configuration and fine tuning.
• Performed Installation, configuration of Apache HTTP Server(s) and Modules (like mod proxy, mod rewrite, mod transform).
• Performed Security upgrade from vulnerable Apache HTTP Server version - which allowed Remote Code Execution RCE - to patch/remediated version.
• Led a Security and Vulnerability Remediation(s) Project of Premier Inc IT infrastructural Assets
• Participate in DevOps - Build and Release of Web applications, using tools like IBM® Rational Automation Framework, Jenkins, Atlassian® Bamboo, Bitbucket/Git, Docker and Amazon Cloud EC2 Container Services.
• Participate in SDLC and SCCM Processes through DEV/TEST/QA/PERF/NONPROD/PROD Environments
• Participate in Software Patching of IT infrastructural Assets
• Participate in Software Configuration Management Process (tracking and controlling changes from NONPROD to PROD Environments)
• Automate technology processes mostly in Unix/Linux using scripting languages (Korn, Bash, Perl, Python)
• Authored and Modified Code, Programs, Scripts - to meet desired outcome.
• Participate in Project Management Process of New/Current IT Projects acquired by Company or Team.
• Provide Unix/Linux Administration support and expertise to various IT Teams
• Provide Application Security Support for Unix/Linux/Window Server platforms to various IT Teams
• Provide Documentation for newly created Processes and Standard Operating Procedures (SOP)

Application Developer/Support

Confidential

• Provide Infrastructural Support for…
• Mule ESB (Enterprise Service Bus).
• Appian BPM (Business Process Management)
• Drools BRM (Business Rules Management)
• Apache HTTP Server
• Build, Configure and Deploy EAR/WAR and XMLs for Applications
• Unix/Linux Platform Administration and support for Applications.
• Author Automation scripts (Bash/Ksh/Perl/Python) for Applications.
• Participated in SCM and Weekly/Monthly/Major Releases of Applications.
• Participate in Build and Releases (DevOps) - using tools like IBM’s UBuild, UDeploy and IBM SONAR.
• Change/Modify users/application security access using PowerBroker®
• Performed SCCM Tasks using Bladelogic via CITRIX.

Sr IT Engineer

Confidential

• Author, develop and modify automation scripts/code which gets deployed to DEV/INT/PROD environments. (Over 7000, RHEL servers and Debian Servers)
• Participate Change Management planning and execution of TIAA-CRE related assets.
• Plan and Design apps/scripts/code based on Application Department’s Functional Specification Documents.
• Authored automation scripts for Weblogic application.
• Authored automation scripts for Coherence application.
• Authored automation scripts for Websphere Application Servers (WAS).
• Configured and deployed Security Applications (Tripwire, OpenVAS) using Puppet®

UNIX/Linux Developer

Confidential

• Support Big Data, Business Integration and Business Analytics Applications like Hadoop, Webtrends Usage report, SAS, Datastage and Aprimo.
• Provide Unix/Linux and Perl Application development to support Applications above.
• Ported Confidential Proprietary Korn/Perl scripts from Solaris to Red Hat Enterprise Linux Servers.

Sr. Technical Analyst

Confidential

• Resolve technical internet and digital video and network service.
• Troubleshoot Video On Demand (VOD) and Pay Per View (PPV) services and outages. These services run on RHEL.5, IBM.AIX and CISCO servers
• Troubleshoot IBM SAN issues. This includes logging, monitoring and interaction with IBM reps.
• Provide Tier III software engineering support.
• Management and Debugging of J2EE Apps running on JBOSS Application server. This includes monitoring server.log, configuring application xml files (jboss.server.config).
• Performed administrative jobs scheduling using CRON/CRONTAB

Developer

Confidential

• DevOps/Development Operations - Build, Deploy (using Hudson and Jenkins) and Test Java Enterprise/Web Applications (J2EE) using various Service-oriented architecture (SOA) software including Webshpere Application Servers (WAS), WebLogic, Blade Logic, Maven and Version Control applications like Perforce, running mostly on AIX and RHEL5 servers.
• Participate in transition of Enterprise/Web Applications from Development, Testing to Production.
• Run, Execute and Debug SQL scripts using “Toad for Oracle” Software.
• Performed Environment configurations on Weblogic and Websphere - Configurations such as Message Queues/JMS, Class Loaders and Log4j configurations.
• Perform monitoring of web apps using CA Wily Introscope®

Operating Systems Engineer

Well Fargo

• Provide technical consultation and support associated with RHEL5/HP-UX/AIX operating systems.
• Provide Unix/Linux administration to application teams and technicians
• Participate in a 24x7 on-call/pager support rotation with other team members.
• Participate in RHEL5 Server Installation, Integration and Migration of proprietary software and applications on over 4000 servers.
• Participate in Analysis, Build, Testing and Post Support of Unix/Linux Scripts (Bash/ksh/sh/Perl), Software and Apps.
• Performed administrative jobs scheduling using CRON/CRONTAB
• Configure/Modify - Security access of users/applications using VASTOOLS.

NOC Technician

Confidential

• I was responsible for creating incident management tickets and troubleshooting various technical issues.
• I was responsible for maintaining constant communication between related parties like the managers, helpdesk and system administrators.
• I performed backup and recovery on numerous Virtual Servers.
• I was responsible for ordering, tracking parts from various vendors.
• I was responsible for swapping failed parts from various servers.
• Maintain check logs of Security, Applications, Web and Database and Directory services on Windows 2007 servers.
• Run successful backup of system files, data files and Active Directory files using Windows Backup Tool and Veritas Backup Software.
• Run diagnostics tools (Windows Disk Defragmenter, Device manager and Error Checking Tool).

Security Systems Engineer/Unix Administrator

Confidential , Rock Hill SC

• I managed computer labs solely running Linux (Ubuntu Distro) on computer workstations.
• I managed two platform servers running Red Hat Enterprise Linux Server editions.
• I was responsible for testing and implementing new or required software applications for Linux/Unix. This included Oracle, Apache Web server, MySQL, WordPress Blogging tool
• I was responsible for installing Modules, Patches and Fixes for software applications for Linux/Unix
• I coached and trained personnel on use and management of Linux/Unix and related software applications.
• I designed firewall rules & policies using IPTABLES for Linux workstations.
• I participated in IT projects with members of various school departments. We adapt to the changing environment and use available best practices to increase the success rate of those IT projects.
• I created Man pages, Documentation and How to for approved projects.
• Provided Web Application support.
• Authored and modified various PERL SHELL/BASH Scripts.
• Performed administrative jobs scheduling using CRON/CRONTAB

IT-Maintenance/Electronics Engineer

Confidential

• I emphasized in closed circuit television (CCTV), intercom and paging, intrusion detection, staff access, wireless duress and programmable logic controller (PLC) based door control systems with graphic panel and touch-screen based user interfaces.
• I designed and implemented of a project of conversion of analog signals to digital and running them though exiting patch panels to phone RJ45 ports to be accessed in most offices avoiding need for running new wires via conduits.
• I participated in setting LAN, WANs, VPNs and VLANs and administered several Routers, Switches and VoIP Services.

Junior UNIX Administrator

Confidential

• I administered and managed servers running SUN SOLARIS on 64bit SPARC
• I assisted in development of Web based chat client, Mail recovery tool and Mail forwarding tool which all ran on an Apache Web Server running Sun’s Solaris.
• I encouraged and mentored students to use open source software like Linux/Unix.
• I tutored students/staff in Linux/Unix Administration for beginners.
• I created Man pages, Documentation and How to for approved projects.