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Full time Unix Systems Administrator providing 24x7 support for 600+ systems on installation, troubleshooting, security, and customer support. Creating efficiencies, standard procedures, and documentation. Mentor junior members within the team. Create custom scripts for security audits and operating system efficiencies. Acting Team Lead over ~13 Unix System Administrators, on an as needed basis.Job Specific Tasks- 24x7 Support and management of 600+ Unix Servers: Red Hat Enterprise Linux (RHEL) 4, 5, and 6; SuSE Linux Enterprise Server (SLES) 10, and 11; HP-UX 11.31; Solaris 10.- Hardware: HP & Dell (x86 & x86_64), HP (PA-RISC & Itanium), IBM (s390x)- VMware vCenter: Manage Virtual Machines (VMs) including add/modify virtual hardware; Installation and management of VMware Tools.- Symantec Netbackup: Manage, configure, troubleshoot Netbackup clients on Unix servers.- BMC BladeLogic: Patching, file deployment, auditing, reports, scripting- Security: Application of Department of Defense required security requirements including Security Technical Implementation Guide (STIG) and Security Requirements Guide (SRG).- Scripting: Creation, management, troubleshooting and deployment of Bash, Shell, and NSH scripts.- Management of servers running: Web (Apache), Application (Tomcat, Oracle), Database (Oracle, MySQL, DB2), Oracle ASM- Knowledge Management: Documentation and information dissemination.- Leadership: Manage workload/personnel availability and assign tasks.Accomplishments- Maintaining Security Clearance (Top Secret)- Highest Grade Obtained: GS-12 (Information Technology Specialist (2210)) - Acting Team Lead (GS-13 equivalent) as required.- Implementing/Maintaining Red Hat Cluster- Creating custom scripts for security audits and operating efficiencies. - Report/disable/remove inactive users on Unix servers. - Create user account across several servers and various OSes.

Interface with customers, who range from general user to executive level, on the phone and by email. Provide Tier I and Tier II technical support for outages and general questions. Monitor and first line response to production outages and anomalies. Open tickets for work assignment. Contact Tier III technicians for support.Job Specific Tasks- Provide password resets to users as requested on the phone and in email.- Monitor mainframe batch processing.- Provide after hours touch labor.Accomplishments- Security Clearance (Top Secret)- Highest Grade Obtained: GS-11 (Information Technology Specialist (2210))

Mount manual tape mounts for mainframe systems. Pull tapes for mounting and file tapes at end of shift.Accomplishments- Maintaining Security Clearance (Secret)- Highest Grade Obtained: GS-5 (Computer Clerk)

Provide end user support for approximately 200 users utilizing Windows workstations. Maintain Active Directory and DHCP entries for workstations. Work with users to resolve workstation issues, fix hardware/software problems, and educate users.Accomplishments- Security Clearance (Secret)- Highest Grade Obtained: GS-4 (Computer Clerk)

Master Of Science (M.S.), Computer Science

Masters project: A Comparison of Shared Storage Solutions for Apache Web Servers in a Virtual Environment (unpublished)

Mathematics

Completed several courses in Mathematics/Calculus to meet Graduate school entrance requirements.

Bachelor Of Science (B.S.), Information Technology

Minors: Applications Development, Database Administration, Networking, Network Security, Multimedia/Internet Productions

High School Diploma