Sr. Lead Systems Integrator

• Nov 2011 - Present

Responsible for the packaging (RPM), delivery and installation of GOTS/COTS software packages. Work as system administrator for Hadoop, Zookeeper, NSA Cloudbase (Accumulo), Apache Tomcat, Apache HTTP server and RHEL (TunedChaos) Linux for integration environment. Integrate INSCOM and COTS components into DCGS-A Standard Cloud. Configure and optimize parameters for successful analytic ingestions in Hadoop cloud. Work with developers for debugging of integration environment. Develop and integrate puppet modules. Provision cloud infrastructures utilizing cobbler and puppet. Setup/maintain cloud node server hardware and networks. Show less

Sr. Software Engineer/Systems Engineer

• Aug 1998 - Nov 2011

Technical Lead

• Aug 1998 - Nov 2010

Lead the development of several web based applications allowing users to query, display and share large quantities of data. Audited and re-mediated LINUX servers and network services to comply with DISA Security Technical Implementation Guides. Eventually leading to a passing assessment in the most recent and past IA assessment. Lead the development of a real-time dashboards and collaborative environments, which allows users to modify data either online or by uploading a MS Excel files to update the underlying database. Created a power point generator for use to brief the Chief of Staff of the Army during bi-annual resourcing conferences. Saving numerous hours for Army Staff from having to manually generate slides. Configured, consolidated, and migrated existing servers to a Virtual computing environment using VMware VSphere, thus reducing the number of physical servers by 50%. Working as system administrator for web and application servers in production environment with more than 99.9% uptime Maintaining AE2S systems with Army Knowledge Online(AKO) Single-Sign-On(SSO) solution as well as Common Access Card (CAC) authentication Designed and integrated Virtual Directory system to use with AE2S application servers Planned and Managed CMMI Level 3 compliant development team Participated in logical and physical database designs and SQL development of applications Worked with clients and analysts to development software requirements Designed software architecture and data flow architectures Assisted with and conducted interviews for staff positions Show less