Larry Duva Email & Phone Number

• Responsible for all programs and subtasks falling within the Cyber Operations Division.• Led business development efforts for the Cyber Operations Division, establishing productive relationships within the IC, DoD, and commercial sectors.• Designed and implemented a comprehensive corporate IT security solution.• Manages all recruiting and staffing efforts for the corporation including refining the hiring process, establishing performance and tracking metrics, and developing new partner relationships beneficial to the corporate recruiting efforts• Manages all security functions for the corporations including streamlining the security process for new hires and current employees.• Played key roles in numerous winning proposals for the DoD, including technical volume lead and resume volume lead.

• Served as Technical Lead and provided senior technical and management support for enterprise information technology services for an enterprise network comprised of mainly Cisco, Juniper, and Foundry hardware• Independently worked with customers on a daily basis to define and develop realistic and meaningful requirements that ensure all proposed changes fall within established system engineering policies and procedures – cited for excellent customer service and relations• Engineered a distributed network monitoring and management system implementing HP OpenView, XML, Cisco WAN Manager, Cisco and Juniper router configuration files, Cisco IOS, Python, Oracle 9i and 10g, flat files, and OPNET • Analyzed and simulated data protocols and services (i.e. IPv6, TCP/IP, UDP, ATM, DNS, SMTP) on numerous customer networks using the OPNET product suite• Analyzed and simulated network routing behavior (OSFP, BGP) running over Cisco, Juniper, and Foundry devices to identify misconfigurations, perform efficiency studies, and disaster recovery planning• Analyzed and simulated the performance and behavior of complete end-to-end IT systems (production, protoype, and conceptual) to facilitate overall performance tuning throughout the full life cycle, develop effective engineering solutions according to IT industry best practices, and identify potential impacts to other mission systems• Developed C-shell, BASH, and Python scripts for XML data manipulation as well as Python CGI and SQL web pages as a front end interface to an Oracle 9i database on an Apache web server to facilitate a rapid response enterprise architecture solution to satisfy critical customer requirements• Produced numerous, timely management-level and technical reports and briefings of results obtained through system analysis including CONOPS, SLA performance statistics, and bandwidth, routing, protocol, and latency analysis• Administered Solaris 8 and Windows 2000 servers including hardware and software

• Architected and implemented a complete IT solution including the network infrastructure, application hosting, VPN connectivity, telephony, and security policies• Integrated and maintained a complex Windows and Linux system including Exchange Server, PowerBuilder, IIS, and Apache• Gathered and identified system hardware and software requirements from the customer and ensured system compliance• Developed test scenarios against customer requirements and executed test scenarios to ensure compliance• Administered Linux and Windows NT systems including all hardware, software, Windows registry enhancements, and licenses• Engineered system upgrades and worked directly with the CIO to perform complete system reviews and requirements reviews to ensure operational compatibility between the IT infrastructure and the fluid development environment• Developed the IT System Security Policy and conducted system security integrity checks and security policy reviews• Analyzed current network activity and made recommendations for corrective action and preventative upgrades• Daily use of TCP, UDP, DNS, SMTP, HTML, C Shell scripting, Visual Basic, and CGI• Upgraded and installed new Intel-based and Sun-based hardware and software related to all IT systems

Master Of Science - Ms, Cyber Security

Bachelor Of Science (B.S.), Astronomy