1. JOSEPH MASTRO 2200 Bayside Dr #6 Palatine Il 60074 Cell: 708-692-8440
tjmastro2823@comcast.net
EMPLOYMENT CONTRACT
Brightstar, Liberteyville,Il 9/14-Present
-Maintenance mechanic troubleshooting all electronic, electrical/mechanical distribution equipment in facilities.
-Equipment include Wynright conveyor and sorting systems, Fanuc robotics, Thermotron chambers and sealers, Panther
print and applies, Uline tape, auto baggers and boxing machines.
-Facilities technician for electrical, mechanical, electro-mechanical, electronic, PLC automation troubleshooting and repair..
-Use test equipment, hand and power tools, machine shop to perform duties
Wright/Arens, Arlington Heights, Il 10/12-5/14
-Engineering technician testing, modifvying, validating, calibrating and troubleshooting to component level SMT ten layer
power electronic boards.
-Building prototype test fixtures, printed circuit boards, cable harnessing and wiring automation racks
-Use DVM’s, oscilloscopes, power supplies, spectrum analyzers, signal generators to test prototype products.
– Performed Environmental, EMC, and Dynameters testing and troubleshooting
Shure Microphones-Niles ,IL 9/10-5/11
-Electronic technician for the ATE department assembling prototype test fixtures for PSM 1000 RF wireless system.
-Performed electronic device fabrication including soldering wire, routing, connecting.
- Populated and soldered electrical components to various PCB’s using leaded and surface mount devices.
- Use hand and power tools, test equipment such as DVM’s, oscilloscope, spectrum analyzer, etc.
- Read and understand wiring diagrams, schematics, and blue prints.
Baxter GTS, Buffalo Groove IL, 3/09-9/09
-Certified electro-mechanical technician troubleshooting the Colleague IV infusion pumps for global technical services.
-Used all procedures, protocol, documents, schematics, test equipment, hand tools to test, troubleshoot, calibrate, and
validate the IV infusion pumps for the hospitals.
System Research Incorporate
Fluid Management, Wheeling Il, 2/08-8/08
-Build and validate electrical test fixtures for hardware and software testing of precision fluid metering equipment
-Support new product developments building and validating prototypes.
-Build cable harnesses, perform product life and reliability testing, collecting data and report results.
-Perform electrical component qualification testing, collecting and analyzing data.
-Use basic Labview and other data capturing programs.
Oxford Instruments, Carol Stream, IL 6/07-10/07
-Assistant Engineer for coating measurement devices that measure thickness of PCB traces and metals.
-Perform testing and analysis of electronic coating measurement instruments.
-Select appropriate equipment and measurement procedure; write reports.
-Used environmental chambers.
CEF Industries, Addison, Il 8/06-1/07
-Engineering Technician for an Aerospace electro-mechanical company.
-Experimental work taking data down and figuring out ways to produce and build prototype test equipment used for testing
aerospace actuators.
-Order all parts and build from schematics electronic test equipment from the ground up.
-Products were electronic, electrical, pneumatic, and mechanical.
-Use all tools and test equipment to troubleshoot to component level analog and digital circuits.
-Worked with engineers to design test equipment and modify product.
Tellabs-Naperville, IL 1/06-8/06
-Research and development lab technician assisting four engineers in their complex fiber optic transponder /multiplexer
PCB used for transferring voice, data, and video telecommunications.
-Performed testing, calibrating, troubleshooting, and modifications on a 24 layered 5000 component SMT PCB.
-Used Tektronix digital scopes and communication analyzers for validation of signal integrity.
-Used computer Layout programs of PCB to configure schematics, test points, and soldering modifications.
-Used magnifiers and soldering equipment to solder SMT PCB down to 402’s component size.
-Tracked project using ECO’s, BOM’s, SAP, and updating old revisions
Manpower
Motorola Schaumburg, Elgin, IL 2/04-07/05
-RF calibration, testing and troubleshooting to component level government secured two way portable and mobile radios.
-Use communication RF equipment, scopes, DVM, and all other test equipment to troubleshot boards.
-Conducted field service as well as Quality control.

2. ESPO Engineering
Northrop Grumman, Rolling Meadows, IL , 8/02-10/03
-Built five prototype Interface Test Adapters (ITA’s) for the Combined Intermediate Automatic Test Equipment (CIATE)
program.
-Prototype ITA’s used on automated test equipment systems contained over 1000 components and 4000 wires which took
over two months to assemble.
The CIATE program is used for the development of agile beam radar that is used for the security of the military and
government.
AMERLINE ENTERPRISES, CICERO, IL 9/01-2/02
-Assistant engineer for an electro-mechanical contract specialist whom manufactures cables, harnesses, and PCB’s.
-Used computer to write up production work processes and orders for assembles.
-Helped reorganize the production floor for the highest efficiency.
EMPLOYMENT PERMANENT
MPC PRODUCTS, SKOKIE, IL 8/00-8/01
-Built prototype test equipment that tests aerospace and aviation products for production.
-Layout and integrate cables, vector printed circuit boards, consoles, and systems from schematics and blue prints for
electronic engineers.
-Ordered all parts from vendors to form systems from the ground up.
-Troubleshoot or calibrate test equipment on the floor. MPC products are used on F16’s, F18’s, F22’s military aircraft as well
as commercial airplanes.
- Manufacture of rotary, linear, and right angle actuators that navigate airplanes.
BURR-BROWN CORP., TUCSON, AZ 10/97-6/00
-Troubleshoot to component level operational automated test equipment that is used to test Integrated circuits (IC’s).
-Maintenance technician for all electrical, electronic, electromechanical, and mechanical test equipment on production floor.
-Determined conformance to specifications as indicated, predetermined testing procedures through Test Equipment
Operations (TEO’s) software and schematics.
-Used computer diagnostics software to run functional testing on equipment.
-Fixed gravity feed (IC’s) handlers such as Daymarc, Exatron, Thermonics, and Mult-test to run product.
-Used test systems such as SZ, HP, and LTX were also repaired.
-Burr-Brown IC’s are used on a wide range of products from video, audio, computer, telecommunications, medical, NASA,
and government technologies.
SIEMENS NUCLEAR MEDICINE, HOFFMAN ESTATES, 9/96-6/97
-Manufacture, diagnostic test and troubleshoot to component level prototype medical equipment.
-Gamma and beta -ray camera systems used for scanning 3D images of human body.
-Worked in field services the last three months with shipping coordinator for all rework on PCB, and medical hardware
brought in and out of the field from hospitals.
VANGUARD AUTOMATION, TUCSON, AZ , Summer 96
-Electrical technician for prototype robotic equipment used for surface mount ball grid array technology.
-Hands on point to point wiring of entire machine.
-Used computers to interface all PLC’s, sensors, motors, converts, and pneumatic lines for machine operation.
ALLIED- SIGNAL AEROSPACE, TUCSON, AZ, 1995-1996
-Set up and performed functional testing and calibration using manual and automated test equipment in accordance with
applicable test procedures.
-Performed troubleshooting to component level.
-Recorded test data and completed component removal acquisitions.
-Used special test equipment such as temperature coefficient ovens, shake tables, power supplies, pneumatic calibration.
-Performed circuit card assemblies using CS-400 and Amstar component insertion equipment.
-Used Genrad test eqipment.
- Transducers were used to measure pneumatic pressures on aircraft and missiles for speed and altitude.
MICRO-CAVITY LABORATORIES/MIDEC, BOLINGBROOK, IL , 1989- 1995
-Designers and manufactures of Microwave and Satellite communications.
-Heavy assembly and calibration testing of electro-mechanical parts, cables, wire harnesses, PCB’s, and control panels.
- Assembled and tested RF amplifiers, power supplies, transmitters, Traveling Wave Tube Amplifiers (TWTA’s), Klystrons,
Redundant, Tridundant systems using various hand and power tools, blue prints and schematics, wire lists, and test
equipment.
-Laying entire systems together with hands-on knowledge of all parts (company and vendor made) to form product.
-Worked on various prototype projects also. Special MCL Project : Built Russia Siberia earth station that interlinked the
Winter 1988 Olympic games for NEFTEL Network Systems.
-Worked on the Harris U.S. Army project High Power Amplifier systems.
-Built HBO Klystrons for IMARSAT Communications.

3. EDUCATION
RICHARD J. DALEY COLLEGE, CHICAGO, IL
Associate in Applied Science, Electronics, December 1987 Advanced certificate of Achievement technology May 1988