PROFESSIONAL SUMMARY:

• Over 10 years experience AWS, Jenkins, Teraform, perforce,gerrit, python, perl and bash, building automation infrastructure,Compute, Storage and Network,,debugging in Windows and Linux,QA methodology, testing techniques and approaches,detail communication, startup environmentsWeb/App/DB/Unix/Linux infrastructures with large enterprise to startups.
• Engineer from Ground zero to operations and troubleshoot and configure VM Clouds(openstack, vbox, xen, vmware, ec2) with puppet and chef and GIT and physical systems running Apache, Tomcat, Websphere.
• Weblogic, oracle, mysql, memcache, Jabber, MQ, openfire.. Provide Linux system design/administrator/support for our application environment. Installed, upgraded, and administered Apache and tomcat web servers.
• Perl, Borne(sh), Korn(ksh), Csh scripting. debug development and production J2EE issues. Install, control and administer IDM protection for LDAP and DNS servers. SOX documentation. general Senior UNIX admin for all major systems (Sun(solaris), HPUX, Confidential (AIX), Redhat, Linxu, BSD) .Samba Server. Oracle install and backup.
• Large environment systems administration (install, admin, more than thousand systems).

TECHNICAL EXPERIENCE:

Programming Languages: HTML, Confidential, C, KSH, PERL, SQL, Java, SDK, SH, CSH, KSH, Expect, TCL, SQL, Make, Perl HTML, XML, J2EE,Python, Jython, Jruby, Ruby

Software: Openstack, Ceph,, ServiceNow, Jira, Ralley, Weblogic Server, Tomcat, Jetty, JBoss, Rational Clearcase, CVS, LDAP, Jenkins, Vmware, Docker, Perforce, GIT, Subversion, IIS, iPlanet, MS Exchange 2012

Databases: Redshift, Oracle, Informix, Sybase, Postgres, MySQL, Postgres, MS - SQL, NOSQL, UBSys, Mongo, HaDoop

Montioring: Nagios, Cacti, Kibana, Graphite, Splunk, HP Openview, Micro Muse, Tivoli, Oracle, Informix

Clustering: Redhat Cluster, HPC, HPCC, Veritas, HP MC Service Guard, Confidential HACMP, BEOWULF

Operating Systems: SUSE, RedHat, AIX 4.3-6.1, HP/UX 9-11i, Solaris 10

Networking: Juniper, Confidential Routers CSR,ASR, ASA, 1721, 3725, Switches 4506, 2500/2600/3600 , AS5100, 7500, PIX, CSM, ASM, AVI

Protocols: DNS, DHCP, HTTP, HTTPS, TCP, NFS, SSL, SSH, SAN, SOAP, FTP, SMTP, VPN, SVN, Firewall, IPFILTER, IPFW, FWTK, Gauntlet, Checkpoint Brocade Confidential MDS, EMC, Netapp, JNI, EMULEX, Troika, Veritas Testing for SAN storage products with (Sun, HP, Confidential SP2, Brocade, JNI) TCP/IP)

Devtools: hudson, maven, CruiseControl (like Jenkins), Ralley, Jira, buildbot

Platforms: LAMP, Apache, Tomcat, WebLogic, Websphere, Django, java

Virtualization: AWS, Docker, IaaS, SaaS, BDaaS, LBaaS Openstack, VMWare, HyperV, VirtualBox, Solaris Zones, VMware, Citrix Xen, LPAR, VPAR, VIOS, storage, metapod

Config Management: puppet and chef, recipe composition and deployment 

PROFESSIONAL EXPERIENCE:

Confidential, Moutain View, CA

Devops Engineer

Responsibilities:

• Linux Confidential, centos, redhat, freebsd, and Windows Server 2012, rapid design and deployment of servers, Amazon Web Services and Windows Azure Services, Docker, VMware ESXi, openstack,TeraForm, perforce, gerrit, Redshift, qlik, Tableu, MongoDB, Interface VPN and product development/QA teams, Interface with IT department, Participate in scrums, bring up new internal tools, documentation, Mentor junior engineers in building and deploying enterprise systems, Linux, Windows Server, Shell, Perl, Python, DNS, FTP, DHCP, apache, nginx, tomcat, java, jboss, django, iptables, Confidential, VPN (strongswan, openvpn, Confidential, juniper, pulse, paltoalto, ipsec), Proxy (Squid, Blue Coat, pulse, apache, python), Networking (wired, wifi, vlan, bgp, irgrp, eirgp, osf, IPv4, IPv6), PKI (CA, client cert, SCEP/EST/CMC, OCSP), html, Logstash, Kibana, Jira, Rally, confluence, IaaS, SaaS, BDaaS, LBaaS, redis, rabbitmq, solr, python, perl and bash, hudson, maven, CruiseControl (like Jenkins), Ralley, Jira, buildbot, building automation infrastructure Neutron, Ceph, Glance, metapod, Compute, Storage and Network, puppet, LDAP, IDP, nagios, mysql, UCS, CSR1000, ASA, VLAN, LAG, load sharing, clustering, DHCP, PXE, C++, GIT, python, perl, Nagios, PHP, Apache, Tomcat, jvm.

Confidential

Clouds Systems Engineer

Responsibilities:

• Logstash, Kibana, Jira, Rally, confluence, IaaS, SaaS, BDaaS, LBaaS, redis, rabbitmq, solr, python, perl and bash, hudson, maven, CruiseControl (like Jenkins), Ralley, Jira, buildbot, building automation infrastructure, Openstack, Neutron, Ceph, Glance, metapod, Compute, Storage and Network, debugging in Windows and Linux, QA methodology, testing, techniques and approaches, detail communication, startup environments, manage Openstack, VBox Ceph, puppet, network security team with firewalls and (LDAP, IDP, auditing), lead design of petabyte storage infrastructures with storage team, steer linux compute clusters team, nagios, mysql, UCS, CSR1000, ASA, Confidential, Centos, Redhat, FreeBSD, Windows 2012, cloud computing infrastructure, capacity planning, VLAN, LAG, load sharing, high availability, manage out of band implementation, use and mentor DHCP, PXE, C++, GIT, python, perl, Nagios, PHP, Apache, Tomcat, jvm, Python, Django

Confidential

Clouds Systems Engineer

Responsibilities:

• UltraDNS Neutstar, python, perl and bash building automation infrastructure, Compute, Storage and Network.
• Debugging in Windows and Linux, QA methodology, testing techniques and approaches IaaS, SaaS, BDaaS, LBaaS detail communication. Startup environments Vmware, Openstack, VBox Ceph, network security team with firewalls and (LDAP, IDP, auditing) design of petabyte storage infrastructures with storage team. Building Apache 2.x from source and tomcat
• Jboss installing and maint and troubleshooting Scripting/programming in linux, Confidential, Shell/Perl/Python, PHP, jscript hudson, maven, CruiseControl (like Jenkins), Ralley, Jira, buildbot RESTFUL web services, Ruby Performance tuning
• Nagios design and maint, cacti, redmine, redis, rabbitmq, solr Deployment Automation. steer linux compute clusters team mentor XenServer, Citrix, dell, HP, Confidential, Netgear, Confidential, LinkSys, Centos, Redhat, FreeBSD, Windows 2012 teach cloud computing infrastructure, capacity planning recommend VLAN design, LAG design, load sharing, high availability manage out of band implementation. use and mentor DHCP, PXE, C++, GIT, python, perl, Nagios, PHP, Apache, Tomcat, jvm, Python, Django, puppet and chef, recipe composition and deployment

Confidential

Senior Systems Engineer

Responsibilities:

• UltraDNS Neutstar, IaaS, SaaS, BDaaS, LBaaS, python, perl and bash, building automation infrastructure.
• Compute, Storage and Network. debugging in Windows and Linux, QA methodology, testing techniques and approaches, detail communication, startup environmentsBuilding Apache 2.x from source and tomcat, Jboss installing and maint and trouble shooting, Scripting/programming in linux, Confidential, Shell/Perl/Python, PHP, jscript, hudson, maven, CruiseControl (like Jenkins), Ralley, Jira, buildbot, RESTFUL web services, Ruby, Performance tuning, Nagios design and maint, VMware, Netapp, EMC, Confidential, DHCP, VLAN,VOIP, redis, Nagios, Cacti, FreeNas, FreeBSD, Centos, Confidential, PXE, Kickstart, Puppet, Chef, LDAP, MYSQL, MSSQL, SharePoint, MSExchange, Windows AD, Windows Server 2003, Windows Server 2008, Windows Server 2012, puppet and chef, recipe composition and deployment

Confidential

Senior Systems Engineer

Responsibilities:

• Building Apache 2.x from source and tomcat, Jboss installing and maint and trouble shooting, Scripting/programming in linux, Confidential, Shell/Perl/Python, PHP, jscript, Working with SAP, RESTFUL web services, Ruby, Performance tuning, Nagios design and maint, Centos, Redhat, bash, nfs, lvm, python, apache, mysql, lamp, perl, nagios, freebsd, dhcp, dns, tcpip, puppet, ext3, ext4, kickstart, pxe, iSCSI, Python, Django, design Firewalls, architect petabyte storage infrastructures, linux compute clusters with puppet and chef, recipe composition and deployment and GIT, XenServer, Citrix, dell, HP, Confidential, Netgear, Confidential, LinkSys, Centos, Redhat, FreeBSD, Windows 2012, architect cloud computing infrastructure, capacity planning, VLAN design, LAG design, load sharing, high availability, out of band implementation, Security (LDAP, IDP, auditing), DHCP, PXE, C++, GIT, python, perl, Nagios, PHP, Apache, Tomcat, jvm, Python

Confidential

Senior Systems Engineer

Responsibilities:

• Centos, Redhat Enterprise Linux 4.x to 5.6, DATACENTERs builds and cabling and rack installs, and Performance tuning and optimizing Linux environments, Support EMC Clarion 240,420, celara, Setup LUNs with EMC storage.
• Support Gentoo Support and design DNS, Support and setup Oracle environments (Oracle E-Business Suite, Oracle SOA Suite/BPEL, Oracle BI, Oracle RAC, Oracle Grid Control, Oracle/AquaLogic Service Bus Clusters), capacity planning for HA, Support and architect LAMP,Apache, MySQL, JBoss, Weblogic automate deployments with puppet and chef, recipe composition and deployment and GIT admin KickStart, Puppet, Cobbler, Spacewalk, Vmware administration, Enterprise Monitoring system Nagios and nagios plugins ( writing alerts)
• Provide Linux system administration for colo environment, Support Dell hardware
• Manange RedHat AS/ES and Linux security hardening. Manage Entitlement licenses, netbackup, Chef.

Technologies: LAN/WAN, LAMP, DNS, AD infrastructure, DHCP, ssh, scp, SMTP, Mail, ACS TCP/IP networking, kickstart, pxe, DNS, LDAP, security

NVIDIA

Senior Systems Engineer

Responsibilities:

• builds and cabling and rack installs, and Support Redhat Enterprise Linux 4.x to 5.6, Building Apache 2.x from source and tomcat, Jboss installing and maint and trouble shooting, Scripting/programming in linux, Confidential, Shell/Perl/Python, PHP, jscript, hudson, maven, CruiseControl (like Jenkins), Ralley, Jira, buildbot, RESTFUL web services, Ruby, Performance tuning, Nagios design and maint, Support Debian, Support Gentoo, Support Webfs Cluster, Support LAMP, Citrix XenApps, SOCKS, Vmware, vserver, Nagios and nagios plugins ( writing alerts), Provide Linux system administrator for our application environment, Support LAMP, Manange Linux Security, puppet mongrel(manifests) and Chef recipies with GIT.

Technologies: LAN/WAN, LAMP, DNS, AD infrastructure, DHCP, ssh, scp, SMTP, Mail, ACS TCP/IP networking, kickstart, pxe, DNS, LDAP, security

Confidential

Senior Systems Engineer

Responsibilities:

• builds and cabling and rack installs, and Support Redhat Enterprise Linux 4.x to 5.6
• Support Confidential x-Series Identify P-series issues with AIX 5.3 and 6.1, manage Confidential resolutions to completion of produc tion unit give open source recomendations on AIX intregration, Websphere and Ruby deployments.
• Provide AIX system administrator for our application environment, Support LAMP, Manange AIX Security

Technologies: LAN/WAN, Netapp, DNS, AD infrastructure, DHCP, WINS, FTP, SMTP, Mail, ACS TCP/IP networking, Solaris, AIX, DNS, Ruby, Sendmail, LAMP, Weblogic, Websphere, MySql, Oracle, LDAP, security puppet and chef, recipe composition and deployment

Confidential

Senior Systems Engineer

Responsibilities:

• builds and cabling and rack installs, and Support Redhat Enterprise Linux 4.x to 5.6
• Support Confidential x-Series, Support HP Proliant, Support Redhat Cluster, Support Oracle RAC, Citrix XenApps, SOCKS Lotus Notes Websphere and Tomcat deployments.
• Provide Linux system administrator for our application environment Support SNARE IDP, Manange Linux Security puppet and chef, recipe composition and deployment

Technologies: LAN/WAN, EMC, DNS, AD infrastructure, DHCP, WINS, FTP, SMTP, Mail, ACS TCP/IP networking, Solaris, AIX, DNS, Weblogic, Tomcat, Sendmail, Apache, Tomcat, Weblogic, Websphere, MySql, Oracle, LDAP, security