# Jeffrey Lee > Principle Software Engineer at Broadcom - Network Security Location: Saratoga, California, United States Profile: https://flows.cv/jeffreylee Extensive Experience in software system architecture, design, implementation – team player, self motivated, quality job. • Embedded system. • Network Security - VPN IPsec, IKE • High availability (HA) system. • Client/Server, multiocre, distributed system. • Unit test automation. • Interested in cloud computing ## Work Experience ### Principal Software Engineer @ Broadcom Jan 2022 – Present ### Sr. Staff Engineer @ VeloCloud, now part of VMware Jan 2014 – Jan 2022 | Palo Alto, CA Interop’s Best Startup of 2015 Award Winner. ### Sr. Staff Engineer @ Juniper Networks Jan 2009 – Jan 2014 Working on the VPN security product for both high end SRX platform (distributed architecture) and branch SRX platform. Involved in IKE, PKI, IPsec development. • Use Authentec IKE/IPsec tool kits. • Enhance system stability and performance. • Enable IPv6 support. • Enable In-Service-Software-Upgrade for High availability (HA) system. • Enable High Scaling Support for highend SRX VPN. • Enhance SNMP support. • Unit Test Automation with Igloo tools. ### Software Engineer @ Cisco Systems Jan 1999 – Jan 2009 SENIOR ENGINEER (ATM PLATFORM) Working on Catalyst 8540 Campus switch router and Catalyst 2948G Gigabit Ethernet Switch which include Fast Ethernet, Gigabit Ethernet Line cards, ATM uplink card. Involved in IP/IPX IOS development, MMC XPIF micro-coding and hardware system/Cisco CAM diagnostic. • High end distributed architecture with data plate and control processor. • MMC micro-coding for high through put and system diagnostic. • Familiar with Ethernet, TCP/IP, IP routing, Access control. • Prototype and initial system bring up. SENIRO ENGINEER (ACCESS PLATFORM) Working on Cisco Access router focus on the VOIP, H323 IP-IP gateway, SIP, Cisco IP-Phone, Video IP phone, PBX on router, TR-87 CTI Interface, XML parsing, encode/decode. Voice security, IPSec. • Boot ROM development. • Video IP-Phone support in CME initial development. • Pioneer development on the multi-core platform. • Familiar with VOIP protocols, PBX feature, XML, CTI interface. • Pioneer development to provide CTI interface for the existing CME product. • Unit Test automation with FanFare Tools. ### Product Manager @ TeleSynergy Research (USA) Jan 1998 – Jan 1999 | Santa Clara, CA In charges of the operation of the US office which including product marketing and sales activities. Involving the product evaluation, product specification, and technique support. The products include PC-Based PBX, IVR/FOD, Unified Message System, I-Phone Gateway build on H.323. The platforms include Windows 95/98, Windows NT, and later ported to LINUX. ### Senior Software Engineer @ C-Cube Microsystems Jan 1996 – Jan 1998 | Milpitas, CA Design the chip bring-up and diagnostic tools for the Audio/Video card sit on the PCI bus. The project involves the design of the Window NT kernel mode driver (DDK) and the user mode DLL (SDK), ZAPP GUI using the Microsoft Visual C++ 4.1. The device driver includes ISR, DPC, and DMA. Design the JTAG driver for the GNU debugger for a new chip. ### R&D Engineer @ HCL Hewlett Packard Jan 1995 – Jan 1996 | Santa Clara, CA Design the Video-On-Demand server on the HP-RT real-time multiple thread system and the client API on the HP-UX. Using OOP concept in the implementation. Resolved the complicated object locking mechanism by using the working thread concept. ### Project Lead @ Quickturn Design Systems, Inc Jan 1990 – Jan 1995 | Mountain View, CA Project Lead Response for the low end emulation system from product definition, implementation to production and customer support. The project includes: • Implemented the emulation box. • Developed a MS Windows based emulation debugging system which includes the system diagnostic, the design download and the HP logic analyzer interface. (Using Visual C++, Visual Basic on PC window platform) • Enhanced system reliability - resolving issues between hardware and software. • Customer support - help and resolving customer issues. SENIOR ENGINEER Response for the ASIC emulation system’s embedded system development from the system specification, implementation to system integration. It is a client/server model application over Ethernet. The server side is a multitasking real-time OS (pSOS+, pNA+, pROBE+...) running on a 68030 CPU board boot from TFTP. The application includes a C-like system debugging shell (using YACC/LEX), network server (TCP/IP socket based), device driver, interrupt handling (using assembly), resource allocation and instrument control. (Using C, multi-task programming skill, XRAY+) The client side is implemented on the SUN workstation. It includes the communication layer corresponding to the server side, different instrument application layers. (Using C++, Objectivity Data Base, UNIX signal handling) ### Senior Firmware Engineer @ Brother Electronics, Inc. Jan 1987 – Jan 1990 | Sunnyvale, CA ASSISTANT MANAGER Response for the low-end JTAG tester embedded system development. It is client/server architecture. The SUN workstation and the tester communicate over the Ethernet. Project involving: • Evaluated the real-time operating system (VxWork, pSOS, OS-9, VRTX) • Developed the multi-tasking system controller based on VxWork. • Developed the server side communication server based on TCP/IP. • Developed an IEEE-488 bus driver. FIRMWARE ENGINEER Response for the Scan-based IC tester’s embedded system development. It includes: • Implemented a window based hardware debugging bench which involved a bus-link between a PC ISA-bus and a VME-bus. • Developed a bit-slice micro-code for 29116 based controllers. • Developed the control system kernel for the scan tester on a 68030/VME system. • Developed the system diagnostic program which tests all the instrument boards. ### Teaching Assistant @ National Chiao Tung University Jan 1984 – Jan 1985 | Hsinchu, Taiwan In charge of the micro-computer and the basic electronic laboratories. ### Lieutenant @ Air-Force Jan 1982 – Jan 1984 | Taiwan A leader position for the operation and the maintenance of the high tech equipment. ## Education ### Standford Certified Project Manager Stanford Center for Processional Development ### MS in EECS Marquette University ### BS in Electronic Engineering National Chiao Tung University ## Contact & Social - LinkedIn: https://linkedin.com/in/jeffrey-lee-7523a316 --- Source: https://flows.cv/jeffreylee JSON Resume: https://flows.cv/jeffreylee/resume.json Last updated: 2026-04-12