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Click here or scroll down to respond to this candidateCandidate's Name
EMAIL AVAILABLEOBJECTIVE:To obtain a Linux administrator position.EMPLOYMENT:10/22 to present Linux Systems EngineerR & DNJResponsible for the creation, upgrade, patching and lockdown of the Red Hat Linux servers.Maintenance of the DELL PowerEdge servers.Maintaining the Oracle ZS storage units.Administration of J2EE application servers such as Tomcat and JBoss.Migration of on premise servers to AWS cloud computing environment.Administered and upgraded the VMware vSphere virtual infrastructure environment.Integrated the Linux environment with AD using OpenLDAP.Involved with PostgreSQL database deployment and automated provisioning.Deployment of microservices with Docker containers and Kubernetes.Responsible for the PowerDNS infrastructure.Automation of recurring tasks using BASH shell scripting, Python and Ansible.Monitoring of the infrastructure using Nagios, Grafana and Prometheus.01/18 to 10/22 Linux Server AdministratorUtilitiesPAAdministration and support of the UCS, and HP HW using RedHat, Oracle RAC DB and Hitachi SAN.Orchestrated the new OS software refresh to Red Hat 7.Utilized Satellite server for configuration management, package updates, kernel updates and OS updates.Maintained the backup and DR environment using IBM tape library, Commvault data protection suite and Veeam.Maintained the SAN/NAS infrastructure consisting of DELL EquaLogic, HDS snapshots, clones and replication.Administration of the VMware virtual server infrastructure environment.Involved with Oracle database and Oracle Financials planning, deployment and automated provisioning.Responsible for the McAfee and Sophos security tools on SuSE Linux and Windows servers.Implemented a Kickstart server for new operating system installations.Monitoring of the infrastructure using Nagios and Grafana.Automation of recurring tasks and provisioning using BASH shell, PowerCLI and Ansible scripting.Collaborated with developers using DevOps tools such as BitBucket, Git, Jira, Confluence and Jenkins.Created project plans, diagrams, SOPs, WIs, and other procedures and documentation.Responsible for DB backup/recovery, patching, cloning, upgrades, and performance.07/10 to 12/17 Linux Systems AdministratorHealthcarePAInvolved with deployment, upgrade and replacement of DEC, SUN, IBM, DELL, HP, Cisco hardware.Migrated DB, OS, applications from NetBSD 5, Solaris 8 / AIX 7.1 to Red Hat Linux.Involved with a new software upgrade of Oracle DB.Setup automated PXE and Kickstart installation of Oracle Linux servers for Oracle RAC using ASM, OCFS.Setup, configure, patch, and maintain security of Cisco switches and routers.Assisted DBA, developers and application teams with software compilation and build environment.Architected the Solarwinds Orion SAM, IPAM, NPM, NTA, VMAN, SRM, WPM and DB products.Migration of IBM and HP SAN/NAS to EMC storage.Maintained central web-based e-mail client (Solaris, Nginx, PHP, MySQL, IMAP, LDAP).Configured network switches, routers, firewalls and load balancers.Involved with a new software upgrade of SAP BOBJ.Deployed an internal vulnerability management system for reporting and tracking.Deployed Microsoft/Linux virtual servers using VMware ESXi, vCenter and vSphere.Managed the backup environment consisting of Veritas NetBackup with StorageTEK tape silos.Utilized McAfee products for enterprise wide security control.Administered Infoblox DNS, DHCP and IPAM servers.Administration of Microsoft Windows, SQL Server and Exchange Server.Support of application performance tuning, capacity planning and troubleshooting.Participated in audit of Unix/Linux servers.Created diagrams and other documentation.Responsible for tickets assigned to the Remedy ARS ticketing system.Nessus scan assessment, reporting and resolution.Repurposed existing hardware for DR and BC initiatives.Participated in the on call rotation roster for production support.06/04 to 06/10 Unix Systems AnalystFinancialNJManaged a distributed 3-tier J2EE Web server, Application server and Database server environment.Administered Solaris development, QA and production server farms.Hardware and software administration of Sun Fire 4800, 6800, DELL and AIX pSeries servers.Experience with LUN masking, carving and zoning in EMC / McData / Brocade Storage Area Networks.Involved with SAS and Oracle / DB2 databases.Interface with mainframe applications and data using MQ Series, Connect:Direct, Snap-IX and Valicert.Maintained a StorageTEK, Veritas NetBackup and Brocade fibre channel backup network.9/01 to 06/04 Systems OperatorISPNYResponsible for geographically dispersed private and public (Internet) networks.Maintained, managed and administered servers that hosted million subscribers and 600K email accounts.Deployed a Big Brother monitoring system using open source FreeBSD operating system.Transitioned systems to centralized authentication (Linux, OpenLDAP, Kerberos).Implemented and maintain an LDAP-based system for tracking machines (Linux, OpenLDAP, PHP)Support of the national broadband network utilizing OC-48 and ONS DWDM communication links to the Internet.Troubleshoot CMTS/HFC/application related problems escalated from tier-3 staff members.Demonstrated ability to identify, analyze, quantify and report on Unix security issues.Knowledge of network and host security assessment tools, and intrusion detection solutions.Work with the development, engineering and operation teams to create and implement standards.Experience with firewalls, access control lists, and TACACS.Experience with IP address management, and techniques including CIDR notation and renumbering.Established a CVS version control and change notification application for network device configurations.Implemented the Nagios monitoring system to evaluate link utilization, bandwidth consumption and interface errors.Debugged complex network, server, application, security and hardware issues.CERTIFICATION:Solaris 9 Sun Certified System Administrator (SCSA)EDUCATION:NJCUBachelor of Science (Computer Science)WORK ELIGIBILITY:US Citizen |
