About David Engineer David C Hessler Sr QUALIFICATIONS: Computer system repair and support for many companies. New PC network system and upgrade, design and implementation. Educational computer systems for schools and special student needs. Medical instrumentation and wireless network support. EXPERIENCE: (direct and contract consulting positions) 12/00 — 7/05 Safetronics Corp, Rehoboth, DE IT Test & Service private computer service & training, system test and repair; system design for sleep center monitoring. Office computer services, GIS database support; Instructor in computer repair, networks, system support. 7/00 — 9/00 Bell Laboratories, Lucent, Opto-Electronics Center, Allentown, PA, Test Engr Test system design and fiber optic amplifier failure analysis on Wide band Optical Amplifier production test system. 11/99 — 5/00 NASA Goddard Space Flight Center, Greenbelt, MD, Design Engineer Design and test for, 0.001ºK precision cryogenic sensor temperature control circuits, for deep space IR camera array on Spitzer IRAC solar orbit space telescope, $330 million project on Origins Program. 1/95- 2/99 Safetronics Corp, Exton, PA, Network System Design Office network system design and installation; troubleshooting, helpdesk support; Telephone system maintenance; servicing local businesses. HVAC multi-zone control systems; alarm systems. Ecco monitoring networks. Tele­Medicine Clinic design EON CORPORATION, Reston, VA, Video System Design Contractor Responsible for system design for an Interactive TV Set-Top-Box and RF PCS Communicator; product requirements analysis, ASIC production design, vendor evaluation and selection, design review, and management presentations. Video ASIC design and PCS ASIC system designs based on 68307 and RF MCM, for RF national cellular network system review, and RF antenna requirements analysis. Product cost reduction review and production testability study. SAFETRONICS NC, Lionville, PA, Electronic Engineering Responsible for system design and test for a spread spectrum: wireless video, audio, and data link for remote stations. Development of portable secure shipping package smart tag’ with microprocessor, battery, display, key, scanned a 9”x12" envelope printed grid, for secure storage, total cost $3.85 at 1 million, for UPS. FORD ELECTRONICS, Kulpsville, PA Test Engineering Automotive robotic test system design, programming, documentation using GPIB. and new development with LabView and Lab Windows for VXI standard Platform. Multi-head test design for ABS modules. MERET OPTICAL COMMUNICATIONS INC., Santa Monica, CA Project Engineer Project Engineer responsible for budget, schedule, design, test, and system integration for NASA Mission Control Center Fiber Optic Communications Network, running video and data from Mission Control to Training Center, did ATP, customer interface, test software, test system, optical pigtail hybrid module testing, software validation, manuals, ATP, and customer acceptance test. HAMILTON STANDARD, Div. UTC Windsor Locks, CT. Test Engineer Repair and modification of test system hardware and software for jet engine control systems, per Mil and FAA specifications. HP Test Basic program revisions per FAA and USN changes & for product improvement ECN’s GEOMETRIC DATA Wayne, PA Reliability Engineering Tested embedded software and evaluated hardware and software changes in electro-optics system integration of new model computer microscope blood cell color image analyzer differential counter. Test standards and field test manuals. Customer Clinical Testing interface with medical research laboratories. Hands on troubleshooting for field service, for product support, production engineering, analyzing and proposing corrective action. Patent: Airdrop IR Homing Anti-Aircraft Mine, Litton, classified production at GE-GESD. Patent: Optical Digital 3-D Contour Scanner for dental research & auto body scanning, 1963, Litton Naval Electronics School, Memphis, TE; USNR, ASW aircrew, VP-935, NAS Willow Grove, Pa, Home: 120 N. Landing Dr., Milford. DE, 19963, 302-430-0779 dhessler8@comcast.net.

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