Darrell Evans Email & Phone Number

Fairfax, Va, Us

Us

Designed, coded, tested, and integrated the interface between an ARM processor and a system controller running on an IBM BladeCenter under Linux for a packet collection system. The messages between the systems are in YAML over sockets. The software is written in C++ under Linux.Designed and coded in C++ a Linux GUI server application for a circuit-switched telephony signal collection system. The purpose of the server is to overcome a low-bandwidth high latency problem as the GUIs can be at remote sites. The server communicates with applications running on an IBM BladeCenter to get status and statistics data to send to the GUIs. Interprocess communication is via Google Protocol Buffer Messages over AMQ.Designed, coded, tested, and integrated applications in C++ under Linux for systems which perform survey, selection, and collection of circuit-switched telephony signals.Top Secret/SCI Security ClearanceSSBI: September, 2009CI Poly: May 2007

Ca

Developed applications software for Nortel Networks’ Business Communications Manager (BCM). The BCM is an IP PBX (private branch exchange) solution for single- and multi-site businesses and branch offices that runs on an Intel/Windows NT 4.0 Embedded platform. Users can configure IP Telephony, VoIP, and IP settings via a web-based interface.Designed and coded in C++ the interface between the GUI and the registry for configuring the Session Initiation Protocol (SIP) on the BCM. Also ported the GNU SIP code for parsing SIP messages to the BCM’s Quality of Service (QoS) driver running in the Windows kernel.Coded the BCM’s Button Programming Wizard in Java. The wizard allows users to program single or multiple Nortel phone sets from the BCM. This programming duplicates the functionality that is available by using the buttons on each phone set.Designed and coded in C++ the interface between the GUI and the registry for configuring IPSec on the BCM. The application communicates with the BCM’s Quality of Service (QoS) driver via IOCTLs.Added an enhancement to the QoS driver to allow users to use non-standard FTP ports when the FTP server is behind the BCM’s Firewall.

Falls Church, Va, Us

Developed software tools for the CTAS project in C and C++ under Solaris to be used by the FAA and its contractors at air traffic control centers. Developed syntax checkers in Lex and Yacc for air traffic control adaptation files that are used by the FAA to define each air traffic control center.

Fairfax, Va, Us

Designed, coded, tested, and integrated the network interfaces for a command and control system. The interfaces allow General Dynamics' mission planning software to interface via CORBA and sockets with other contractor's systems for data acquisition and command and control. The system was developed using a 4GL (Forte) under Windows NT and Sun Solaris.Developed the external interface for an airborne SIGINT system. The interface allows General Dynamics' data fusion software (which communicates with external systems via sockets) to be integrated with another contractor’s data acquisition software (which was a legacy system that communicated via a custom protocol). The software was developed in C++ under SunOS and Linux. Installed and tested the software at the customer’s site.

Design and coding of software in C/C++ under UNIX (Solaris) for a real-time wind tunnel data acquisition and data reduction system.