1. Santi Sam Keomorokot
Engineering Technician /Electronics Technician | RF Technician | Laser Fiber Optic Amplifier Technician
6928 Bowman Roberts Rd. Ft worth, TX 76179 Sidathodsakan@yahoo.com (512)770–3858
SUMMARY OF QUALIFICATIONS: Offering +10 years of professional experience in the electrical,
electronic field & Telecommunication repair, Areas of expertise includes LTE, CDMA, GSM, RF Communication, an Avionics
technician, laser diodes Amplifier test tech, Engineering Technician, RF Test Technician/ Electronics Technician and
electrical/mechanical fiber optic tech with time spent in the R & D and manufacturing department. Confident in technical and
trouble-shooting skills, Ability to learn, works well with others as well as independently.
CORE COMPETENCIES: • Testing & Tuning RX/TX PCB & Module • Tuned RF & Laser Amplifiers •
Tuned/tested RF Filter, Coupler and Isolator • Fabricating Prototypes & Build Circuitry •Temperature Testing •
Soldering & Reworked passive components: 0201 &0402 • Experience with Transistor/Op-Amp logic •
Upgrading ECO's & Repairing RMA • Splicing and Tuning of Fiber laser •Optical Alignment, Test & Assembly •
Experience with Digital/Analog Circuitry • Functionality Testing • ESD Awareness & 9000, 9001 • 5-S work place
Concept • Electro/mechanical Assembly, Build rack, Chassis, Module, Wiring, crimpling, extract/insert pins,
Harness, termination and testing cable • experience with Basic AC/DC Circuitry • Utilizing schematics • BOM •
Trouble Shooting to component level • Set up test & Calibration
TEST EQUIPMENT
• Network analyzer • Function generator • Fitel Fusion Splicer • Fujikura Splicer • Fiber Cleaver
• S-parameter Network Analyzer • Signal Generator • Power source • Optical fiber testing • Oscilloscope
• Spectrum analyzer • Modulation • Air Leak detector • Power drill and machine shop • DVM Multi
meter
• Caliper • Micrometers • power meter • Interferometers • Wave front Sensor • Fiber Cleaver
• Good with MS Office Skills: LabVIEW, Excel, Microsoft Office 2003, 2007, Word doc and PC Network
PROFESSIONAL EXPERIENCE
Electronics Test & RF Technician
CTDI. Flower Mound, TX Sept 2015-Dec 2015 (Contractor)
Air Tested & Inspected, validate testing, Calibration & Final Test for Samsung Remote Radio Unit (RRU)
Customer return RMA products. Record, verify tested data, troubleshooting, and rework, modification & repair
telecommunication equipment to component revel. Using diagnostic test, reading schematics, working on SMT
mount surface soldering, rework & soldering on PCB.
Instruments Test Technician
Belcan/GE Aviation (FTO). Victorville, CA. Jan 2015-Feb 26, 2015.
Contract. (Contractor)
Install, repair and maintain/troubleshoots instrumentation, transducer, thermo-coupling and

2. temperature sensor. Wiring, crimpling, insert harness. Tested/trouble shooting, data recording, power
supply and test equipment using experimental plane for flight tests according to engineer’s
specifications. Working in team environment to conduct jet engine flight testing accordance with
established flight test principle to achieve safe flight operation. Pre-flight/post-flight service, Ground crew
landing preparing and take off and Inspection, build harness cable, electrical/mechanical assemblers.
ENGINEERING TECHNICIAN OCT 2012 – OCT 2013 (Contractor)
Lilliputian Systems Inc. Wilmington, Ma
Worked with a team of engineers within the R & D Dept. Assisted in the building of sub-assembly, Valve
tester, electro/mechanical assembler, prototypes and new products for fuel cell battery charger
technology. Perform routine technical functions tested, PLC Control system circuity, leak detector and
isolation tests on development module/system test to ensure conformance with design specifications.
Calibrating test equipment, environment test, collecting/recording tested data. Worked under
microscope, utilized schematics, BOM, Diagram, Drill, Cut hole for chassis, use hand tools, power tools
and epoxy filter, valve and manifold & sub manifold.
ENGINEERING TECHNICIAN MARCH 2012 – OCT 2012 (Contractor)
Symmetricom Inc., Beverly MA
Assistance Engineering team to perform routine technical functions tested, working from
schematics, diagram, BOM, ECO's document activities, such as design test, verification,
fabrication, modification, Assembly electro/mechanical system, module, and chassis, ray out
circuitry, Etc. Power supply, Op-Amp Amplifier, RF power, Analog/Digital, UBS, Data control
communication, PLC control System and build prototype design. Help set up test, diagnoses,
isolation test, trouble shooting to component level, build harness, cable, wiring, soldering/rework
on PCB, collect test data, working under micro scope & passive component 201/402. Order part
kits material for the project and maintain test equipment in the Lab.
ELECTRONICS TEST TECHNICIAN AUGUST 2011 – FEB 2012 (Contractor)
BAE Systems, Inc. Lexington MA
Responsible for testing MSP. This involves loading and unloading UUT into a test chamber, video evaluation
and reporting pass/fail into the database, isolation test & trouble shooting to component level. Responsible for
running a vibration and gunfire shaking simulation tested on TWS, LTLM and TIM 1500.
ELECTRO/FIBER-OPTIC TEST TECHNICIAN OCT 2010 – JAN 2011 (Contractor)
Aegis Light Wave Inc. Woburn MA
In charge of testing modules which includes test functionality, run calibration, burn testing and final check.
Recorded data, test incoming PCB and modules, reworked, upgraded, and configured optic modules. Built a
subassembly, tested systems, stripped and spliced fiber, helping build data communication network fiber for
environment test chamber.
ELECTRO/FIBER-OPTIC TEST TECHNICIAN JAN 2010 – OCT 2010 (Contractor)
Light Lab Imaging Inc. now ST. JUDE Medical device Chelmsford, MA

3. Worked as a bench electronics technician. Responsible functional testing and tuning of laser power source
& build laser module, system calibration, build sub assembly chassis, Rack, fusion splice fiber cable, harness,
wiring. Configuration of system PC hardware and software, calibration test, running environment test and Recorded
data. Documentations, troubleshooter to component level, Solder/reworked on PCB and module. Reading
schematics, diagram, BOM and stock inventory.
ELECTRO/FIBER-OPTIC LASER TEST TECHNICIAN NOV 2004 – DEC 2009 (resigned)
IPG Photonics, Inc. Oxford MA
Assisted engineering staff and scientists within the R & D Dept. In charge of RMA customer returns for
upgrades and new orders single-mode Erbium & Ytterbium fiber laser. Works from schematics, diagram, blue print,
BOM, written & descriptions. Functions tested, calibration module & system tests, environment & final tested.
Collect data, trouble shooting to component level, tested laser plum diodes, tuning fiber lasers power amplifiers, set
up test & built prototypes. Order parts for projects. Assembled bottom end sub Assembly, Lead assembly & other
technician for the projects, strip/cleaver/splicing fiber and modification PCB, Layout circuitry, power supply, PLC
Control System and data communication tested, cable and wiring, final packing for shipping. Worked a 2nd shift as
a group leader for productions at Telecom Dept. for 1½ years.
RF TEST TECHNICIAN Celestica, Inc. Salem NH. APRIL 2004 – OCT 2004
SR. RF TEST TECHNICIAN & Electronics Technician Via systems, Inc. Milford MA. AUG 2001 – DEC
2002 SR. RF TEST TECNICIAN & Electronics Technician Elektron
System, Inc. Webster MA. MARCH 2001 – JUL 2001 SR. RF TEST TECHNICIAN &
Electronics Technician Sierracom, Inc. Hopkinton MA. FEB 1998 – MARCH 2001
RF TEST TECHNICIAN Plus Electronics, Inc. Rockville MD. AUG 1992 –
OCT 1997
Assisted engineering staff and productions floor, built subassembly, PCB, chassis and system rack.
Soldered, debugged, upgraded and repaired RMA. Extensive knowledge with RF/Digital/Analog/AC/DC circuitry
and troubleshooting to component level. Tested and tuned RF Amplifier, tuned Transmit/Receiver, Splitter, Coupler,
and Multiplexer, Directional coupler, RF filter, RF Isolator, RF power and Train communication system products:
EOT, LCU, radio wireless down-loader, recorder, speed, and Blake control circuits, and PC configuration for system
user.
Electronics Technician Optical Electronics Research, Inc. Reston, VA 2/1990-5/1991
Electronics Technician & RF Technician Elektron System, Inc. Hopekinton, MA 6/1987-12/1989
Assisted engineering staff and productions floor, built subassembly, PCB, chassis and system rack. Soldered,
debugged, upgraded and repaired RMA. Extensive knowledge with RF/Digital/Analog/AC/DC circuitry and
troubleshooting to component level. Tested and tuned RF Amplifier: RF Transmit/Receiver, Splitter, Coupler,
Multiplexer, Directional coupler, RF filter, RF Isolator, power supply, display control panel, system rack.
Solder/rework on PCB, build cable & testing, wiring, trimming, insert/extract pins, harness. Electro/mechanical
assembly and used hand tools.

4. EDUCATION: Nire Computer School, Vienna VA Certificate & Diploma in
Computer Repair, 1991 New England Institute of Technology, Warwick RI. ASAT Associate of Arts in
Electronics Technology, 1989
LANGUAGES: English, Laos and Thai REFERENCE: Available upon request