• Implemented, configured, and maintained new cybersecurity tools for the environment including those for Vulnerability Management, SIEM, Intrusion Detection, and Endpoint Detection and Response. • Managed, tracked, and reported security incidents and vulnerability remediation involving enterprise assets.• Implemented new email security system to protect against Inbound malware, spam and phishing attacks. Provided continued monitoring and maintenance.• Analyzed current threat landscape by reviewing security threats, vulnerabilities, cyber events, and security technologies. Used this information to help combat future threats.• Performed Windows server engineering and administration for various Windows versions. Additionally, perform Active Directory and Group Policy management.• Administered server virtualization environments including VMware ESXi and Nutanix AHV.• Microsoft O365 architecture and management, converged infrastructure management, email management, backup management, virtualized and physical server management, MacOS management, data center management, and level 3 support.• Provided IT infrastructure support and assistance to other teams in the areas of database management, application support, SharePoint, and web server support.

Senior member of the Burns & McDonnell IT Infrastructure team which architects and engineers the server, storage, network, cloud, virtualization, disaster recovery, backup, and data center areas for the company. Perform as the technical lead for the Burns & McDonnell storage environment, while collaborating in all other IT Infrastructure areas. Work with vendors, members of other IT teams, and business units to create an agile and responsive IT environment.IT Infrastructure technologies experience includes:- Storage - EMC VNX, EMC VPLEX Metro, EMC RecoverPoint, EMC Replication Manager, EMC MirrorView, EMC Isilon, EMC XtremIO, NetApp FAS storage systems, Data ONTAP 7-Mode and Cluster Mode, SnapMirror, SnapVault, FlexClone, Nasuni, Oracle ZFS Appliance- Server - Unix, Red Hat Enterprise Linux, Windows, Cisco UCS servers, HP servers- Virtualization - VMware- Converged Infrastructure - VCE Vblock, Exadata- Cloud - Azure, AWS- Network - Cisco- Virtual Instruments SAN Monitoring and Reporting

My work as a Unix Integration Engineer with HP is to develop IT server solutions for clients that will meet their business objectives. This work involves consulting with the client, developing requirements, architecting a solution, writing server engineering documents, and then working with the delivery teams to make sure the solution is deployed to the datacenter to meet the customer requirements.More detailed duties in this role include:• Unix and Windows server engineer/architect for client accounts.• Work with the business client to understand scope and requirements of new projects. Design server solutions that meet the client requirements. • Perform server sizing, capacity planning, and server engineering for a large SAP environment so that it meets future demands.• Provide bill of materials and technical design to account team and assist with project implementation. • Designed solutions include server clustering with Veritas Cluster Servers, disaster recovery, server virtualization, SAP environments, app and database servers.• Perform as lead Unix engineering solution peer reviewer. • Engineer server network connections to perform well in a high I/O environment.• Use disaster recover knowledge and work with customer to plan and architect SAP disaster recovery configuration based on the required RTO and RPO. Work with SunGard to make sure needed capacity is in place at DR location. Examine DR servers and architect the SAP module layout on DR servers. • Engage customer and vendors, then work with them to plan SAP data archiving environment using PBS archive software that archives SAP data to EMC Centera storage.• Manage IP addresses for a large SAP environment to ensure that servers have accurate configuration information.• Update SAP environment diagrams for project team and customer.• Review capacity and performance reports to ensure that environment is operating efficiently.

Lead SAN and NAS administrator for the Black & Veatch account.• Administered SAN and NAS environment which utilized EMC Symmetrix 8730, Clariion CX700 and Celerra CNS-14 storage hardware.• Administered Brocade Silkworm 2800 and 3800, as well as McData ED-1032 switches. • Switch configuration and zoning• SAN Storage allocation (Lun mapping, masking, RAID group creation)• SAN DR configuration • NAS storage creation with NFS and CIFS access.• Data migration to new storage hardware.• NAS backup administration to StorageTek tape library.• Run FC cables and connect new servers to the SAN fabrics.• SAN fabric design work.

Lead SAN and NAS administrator.• Administration of EMC Symmetrix, Clariion and Celerra storage hardware.• Administration of Brocade and McData switches. • Switch configuration and zoning.• Storage allocation (Lun mapping, masking, RAID group creation)• SAN DR configuration• Data migration to new storage hardware• NAS backup administration• Connecting new servers to the SAN fabrics

• Primary systems administrator for 75+ Sun Solaris servers.• Hands-on work on a wide range of Sun hardware from Sun 420R to Sun Fire 6800.• Implemented, installed and supported Veritas Cluster Server (VCS) on servers.• Planned, implemented, tested, and verified migration of application and Oracle database cluster from two Sun Fire 6800 systems to Sun Enterprise 4500 systems.• Created Solaris zones for enterprise applications.• Worked with systems engineering to architect systems to meet requested requirements.• Reviewed system design documents and recommended changes.• Perform new server builds for project rollouts.• Worked with corporate security to develop firewall rules for system access.• Performed Solaris OS upgrades. Used Sun Live Upgrade to upgrade systems from Solaris 2.6 to Solaris 8.• Wrote detailed documentation of systems configuration and application installations.• Performed installations and assisted with the configuration of many application packages including IBM MQSeries, Weblogic, Oracle, BMC Patrol, Symantec ESM, as well as various backup, disk management, and monitoring software.• Updated system, security, and firmware patches on Sun systems.• Configured systems to utilize EMC and Hitachi SAN storage.• On call administrator for Sun, IBM, and HP servers.

• System Administrator for a variety of systems including:o DEC Vax VMS systemso Sun SunOS Sparc serverso Sun Solaris Enterprise serverso IBM AIX serverso DEC Digital Unix serverso Windows servers• Windows domain administrator in a multi-domain enterprise environment.• Performed Windows server installation, configuration and support.• Planned and implemented the conversion of 15 SunOS 4.1.3_U1 workstations to Solaris 2.5.1.• Shell scripting in ksh, csh, and Perl• Data backup and recovery• Administration of a Sony HSM optical storage system• Administrator for an NIS domain• Setup and configuration of a server performance monitoring package• Server failover/DR configuration