Don R. Email & Phone Number

Bluffton, SC, US

Northbrook, IL, US

Beaufort, SC, US

• 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.

Kansas City, MO, US

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.

Houston, Texas, US

• 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.
• 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.

Houston, Texas, US

• 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

Overland Park, KS, US

• 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

Overland Park, Kansas, US

• 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.

Overland Park, KS, US

• 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