Specialize in:

• Embedded Linux, VxWorks and pSOS+ Board Support Packages, Network drivers (Ethernet, IP, ATM,SAR, SONET) and device drivers (serial, parallel, ZMODEM, I2C, A/D, FPGA/ASIC and shared memory)
• ANSI C, JAVA, VMEbus, PCIbus, Compact PCI, PowerPC (MPC860, MPC8260 and 603), and 68K Family
• Porting Device Drivers and Applications

• Wind River Systems VxWorks and Integrated Systems, Inc., pSOS Real-time Operating Systems
• Hardware Test Equipment: Emulators (Applied Microsystem & VisionWare), Logic Analyzers, Oscilloscopes, Adtech, SmartBits and Advanced Network Tester (ANT-20)
• VxWorks Scalable Enhanced Network Stack (SENS) drivers
• Doxygen Documentation System

• Unix: SunOS/Solaris/HP-UX
• Red Hat Linux
• NetBeans IDE
• Wind River System's Tornado
• Integrated Systems, Inc. pRISM and pROBE+

• Windows 95/NT 4.0/2000
• Rational ClearCase and ClearQuest, RCS, SCCS, CVS
• GNU Suite of tools: Emacs, GCC etc.

PROFESSIONAL EXPERIENCE

MIT/LINCOLN LABORATORY

244 Wood Street, Lexington, MA 02173

Job type: Contract

• Development included:

Embedded Linux target platform interfacing to multiple FPGA's and I2C devices; Host base JAVA Swing GUI interfacing to Embedded Linux target platform for configuration, control and status;

AVVIO NETWORKS

59 Composite Way, Lowell, MA 01730

CONTRACT SOFTWARE ENGINEER
April 2003 - April 2004

Job-type: Contract Employee

• Part of team that developed:

a 10 Gigabit Transponder OC192 to OC192 Multi-mode: Edge/Multiplexer/Repeater/Regenerator optical edge product. a 4 X OC48 to OC192 Multiplexer optical edge product. a 16 Port OC3/OC12 to OC48 SONET Multiplexer Device Driver using an AMCC S4805 Danube SONET/SDH STS-48/STM-16 Framer/Pointer Processor ASIC.

• Development included:

Portable SNMP SONET middleware and database that monitored SONET section and line layers. Calculated one-second/15 minute interval conditions (CV's, ES, SES) based on RFC3592 (Definitions of Managed Objects for the Synchronous Optical Network/Synchronous Digital Hierarchy (SONET/SDH) Interface Type). AMCC S19204 Mekong SONET STS-192 MUX/DEMUX with Pointer Processor ASIC device driver that processed TOH interrupt driven events. AMCC S19208 Niagara OC192 Forward Error Correction (ITU G.709 Frame) device driver. Used On-Time Software RTKernel-32 Real-time Operating System. Developed Command Line Interface (CLI) for above.

SUN MICROSYSTEMS, INC.

1 Network Drive, Burlington, MA 01803

CONTRACT SOFTWARE ENGINEER
December 2002 - April 2003

Job-type: Contract Employee

• Enhancing features of an MPC850 microcontroller card used to monitor the environment of network servers using VxWorks as a RTOS.

STORAGE COMPUTER, INC.

11 Riverside Street, Nashua, N.H. 03062

Job-type: Contract

• Short term contract resolving porting (Linux -> pSOS), middleware and performance issues of a PCIbus based OC48 card using pSOS as a RTOS.

CRATOS NETWORKS

100 Nagog Park, Acton, MA 01720

PRINCIPAL SOFTWARE ENGINEER
January 2002 - May 2002

Job-type: Permanent Employee

• Developed driver and middleware interface software using VxWorks for a 4 port OC48 and single-port OC192 10 Gigabit Trunk Card using PMC-Sierra Spectra 9953 SONET/SDH Payload Extractor/Aligner.

QUANTUM BRIDGE COMMUNICATIONS

2 Tech Drive, Andover, MA. 01810

PRINCIPAL SOFTWARE ENGINEER
April 2000 - November 2001

Job-type: Permanent Employee

• Ported MPC860 based switch processor to MPC8260 upgrade requiring hardware debug and SAR development using pSOS.
• Developed pSOS middleware and driver software for Quad OC-3 and Single OC-12 boards that have ATM policing (PM7324 S/UNI-Atlas), PM5349 S/UNI-QUAD and PM5356 S/UNI-MAX requiring GR-253 APS switch times.

1253 Worcester Road, Framingham, MA. 01701

Job-type: Permanent Employee

• Developed customer application requiring: PPP, RADIUS, and DHCP client
• Developed shared-memory (SM) configuration for multiple Compact PCI chassis's and MCP750 single board computers
• Removed VxWorks kernel dependency from VxMP (shared-memory library) allowing a slave target to be kernel-less.

One Tech Drive, Andover, MA. 01810

Job type: Contract/Permanent Employee

• Developed embedded web pages using EmWeb for system configuration and management
• Ported Epilogue SNMP to VxWorks
• Developed VxWorks network driver for RFC1483 ( Multiprotocol Encapsulation over ATM Adaptation Layer 5 )
• Developed VxWorks SENS driver for MPC860 100BaseT (FEC)
• Ported Harris & Jefferies SoftATM/IPOA (RFC1577) to VxWorks RTOS
• Ported Harris & Jefferies SoftATM/LEC to pSOS+ RTOS
• Developed various device drivers and board support packages (BSP's) for VxWorks RTOS.
• Developed STREAMS drivers for HP-UX and Sun Solaris operating systems.
• Developed Windows NT 4.0 kernel-mode device driver using a Seimens FALC54 T1/E1 Framer/Transceiver.

TECHNOLOGY INTEGRATION INCORPORATED/BFGOODRICH AEROSPACE

Bedford, MA.

Job type: Contract

• Redesign of a Health Usage Monitoring System (HUMS) that is installed in helicopters for vibration analysis.

85 Walnut Street, Watertown, MA.

Job type: Contract

• Designed and implemented Modicon Modbus Plus Network Adapter device driver and middleware for pSOS+.
• Wrote pSOS+ board support package for custom MC68349 based, VMEbus system controller board.
• Wrote diagnostics for MC68349 (Dragon 1) microprocessor based system.
• Wrote drivers for: Xilinx FPGA, AM29F040 FLASH RAM.

55 Technology Way, West Greenich, RI 02817

Job type: Contract

• Designed and implemented the MC68302 side of a MC68302/MC68340 pSOS/pSOS+ shared memory message interface.
• Wrote diagnostics for the MC68302 microprocessor based system.
• Ported various drivers to the MC68302 system.

Needham Street, Newton, MA.

Job type: Contract

• Member of design team of a medical imaging printer using pSOS+ and MC68332 microprocessor.
• Aided in port of pSOS+ serial communication driver.
• Wrote diagnostics for a MC68332 based board using the TPU to test on board hardware.

244 Wood Street, Lexington, MA 02173

Job type: Contract

• Design and implementation of a real-time airborne radar data acquisition test platform using multiple 68020 SBC's, multiple VMEbus chassis', C language, 68020 assembly and pSOS/pSOS+ Real-time Kernel.

• Development included:

writing of RS422/RS232 serial device drivers for data acquistion and control; PROM resident firmware; multi-board boot firmware loading images from streaming tape device; data logging application from multiple sensor devices;

middleware application interfaces. Hardware design of VMEbus based airborne inertial navigation system (INS) interface board. sub-system design of VMEbus base wing-pod data acquisition system.

• Computer Technology

• A.S. Electronics Technology, Graduated with honors