David Dilley Email & Phone Number

Marysville, Oh, Us

Newport Beach, California, Us

Columbus, Ohio, Us

• Support Red Hat 6,7,8 on physical and virtual servers. Create and install RHEL on Vmware environment. Support for Oracle Enterprise Linux running on Oracle Exadata server. • Primary resource to develop POS implementation using Suse Manager. Installed and configured build images for POS terminals running Suse 15 SP2. • Primary resource to installed and implement Red Hat Satellite and Ansible Tower for provisioning and configuration management. Update security fixes as directed.• Build IBM LPARS running AIX 7.1. Build and support for large SAP and Oracle RAC servers. Responsible for updates and security fixes. Support PowerVM virtualization• Performance management of AIX Power6 and Power7 Frames and LPARS.• • Capacity management of resources covering all Platform owned Systems and AIX Frames• • System Management for AIX VIO, physical AIX attached to SAN storage and configuration• • Management of Virtualized Environments and AIX based virtual resources• • Implemented One Identity Integration services (formerly Dell QAS AD) for entire Unix environment. This allowed for Unix integration to Active Directroy. This includes privilege escalation via global sudo for administration and middleware support staff.• Provide SAN support for IBM SVC with IBM DS storage, EMC Unity, EMC VMAX, VNX, and 3PAR. Setup SAN zoning and connectivity from the servers to the Cisco switches. Provisioned storage for IBM and VMware environments.• Support large SAP, Warehouse management, Datawarehouse, and PeopleSoft implementations. Coordinated with the SAP team on a daily basis to fulfill their UNIX needs, assisted in installation, configuration and maintenance of SAP environments. Experience working in a SAP Environment and building the servers for SAP.• Planned and documented disaster recovery procedures for Unix server environment. • Implemented HACMP 7.1.1 clusters for Datawarehouse servers – development, qa, dr and production.

Columbus, Oh, Us

Columbus, Ohio, Us

Manage a team of 15 developers, system and SAN administrators, database and backup administrators.• Trained junior administrator on AIX support, Unix, and SAN technologies.• Provided support for FastT700 SAN and IBMp570 running AIX 5.2 with LPARs.• Facilitated security audits on Unix application and web servers. • Developed security standards and worked with external auditors to resolve issues.• Developed korn shell scripts for system administration functions.• Provided technical direction in review and acquisition of hardware and software. • Provided project management support on new hardware migration and computer room relocation. • Provided input into application development committees. • Developed requirements and create RFP’s for the procurement of hardware. • Assisted with training of mainframe developers in deploying code in a unix environment. • Developed standards and policies for Data Center team.

Indianapolis, In, Us

Columbus, Oh, Us

•Provide primary support for rapidly growing data center during a full system conversion from Mainframe to 50 + RS/6000 servers. •Facilitated security audits on Unix application and web servers. •Provide primary support for server backups using Veritas Netbackup 4.5 DataCenter in conjunction with ADIC1000 LTO robotic tape library.•Develop and test disaster recovery plans at IBM Business Recovery Services in Sterling Forest, NY.• Develop departmental standards and policies for infrastructure team.• Assisted with setting up SAN using ESS 2105 with Brocade 2109 switches. Setup zoning of HBA's to RS/6000 servers. Allocated LUNS and configured vpath devices

Performed the SP System Administration services in a data warehouse environment for 50 RS/6000 servers.•Provided primary 24/7 support for SP attached 7017 S80/S7A and P Series 6H1 servers, including system /processor firmware and device adapter microcode updates. Designed and developed SSA disk storage cabling diagrams and configured RAID 0,1,5 arrays. •Provided primary role in developing and implementing a migration from mirrored DB2 SSA disk environment to RAID 5 for 25 SP nodes including WinterHawk II and Silver nodes for a 3 TB database. •Assisted SP Team in PSSP migration from 3.1.1 to 3.2.on SP attached servers. •Provided server security hardening support as part of security team to assess security vulnerabilities using Axent ESM and ISS security scans and to remedy these issues for 50 SP servers. •Provided NIS user administration support for 50 server domain for a 500 user environment.