Daniel Johnson Email & Phone Number

• Perform thermal vacuum pressure testing of Orbital Replacement Units (ORUs) for the International Space Station, from -80°C to +150°C and as low as 10-8 Torr or 1.3µ pascals. Test boxes and cables for test equipment used for Avionic and Aerospace systems.

• Perform thermal vacuum pressure testing of Orbital Replacement Units (ORUs) for the International Space Station, from -80°C to +150°C and as low as 10-8 Torr or 1.3µ pascals. Test boxes and cables for test equipment used for Avionic and Aerospace systems. • Procure complex hardware, assemble product prototypes (including modification of existing hardware) and tested IR&D Capacitive Couple Charge Pump power supply. Testing include designing Lab View Applications, powering board level… Show more • Perform thermal vacuum pressure testing of Orbital Replacement Units (ORUs) for the International Space Station, from -80°C to +150°C and as low as 10-8 Torr or 1.3µ pascals. Test boxes and cables for test equipment used for Avionic and Aerospace systems. • Procure complex hardware, assemble product prototypes (including modification of existing hardware) and tested IR&D Capacitive Couple Charge Pump power supply. Testing include designing Lab View Applications, powering board level Charge Pump to 1kilowatt and providing test data for review by a technical fellow. Show less

• Acquired $50,000 of IR&D money to design and develop Dual Series Boost Regulator Power Management and Distribution System for laboratory test configuration of a Solar Array system. Procured hardware, created assembly instructions, assembled prototype and tested IR&D Dual Series Boost Regulator Power System. Performed Firmware integration on the control system to the component level. Maintained a 5-S work area. Achieved ACE gold level. • Responsible for procurement, assembly and creation… Show more • Acquired $50,000 of IR&D money to design and develop Dual Series Boost Regulator Power Management and Distribution System for laboratory test configuration of a Solar Array system. Procured hardware, created assembly instructions, assembled prototype and tested IR&D Dual Series Boost Regulator Power System. Performed Firmware integration on the control system to the component level. Maintained a 5-S work area. Achieved ACE gold level. • Responsible for procurement, assembly and creation of Engineering Product Development documents for the Orion Portable Equipment Panel (PEP). Utilized space hardened avionic hardware to create engineering product parts list. Performed Firmware design and integration for embedded software controls. • Performed Lean Six Sigma analysis of data collected at the process level of complaints by the design engineering team. Created pareto, histograms and scatter charts of data and assigned priority to design team complaints. Worked with lean six sigma team to perform root cause analysis of opportunities and assigned priority. Show less

Canoga Park, Ca

• Designed, acquired hardware, created product development instructions and assembled complex product prototype of the J-2X Engine Controller (EC) Backplane including testing and creation of Embedded Software Design Instructions. The EC Backplane routes the 1553 Data Transmitter bus, FPGA Digital Data Bus, Thermocouples, Pressure and Accelerometer data. Supported the J-2X Engine Controller through production and test. • Performed worst case circuit analysis and created Engineering Product… Show more • Designed, acquired hardware, created product development instructions and assembled complex product prototype of the J-2X Engine Controller (EC) Backplane including testing and creation of Embedded Software Design Instructions. The EC Backplane routes the 1553 Data Transmitter bus, FPGA Digital Data Bus, Thermocouples, Pressure and Accelerometer data. Supported the J-2X Engine Controller through production and test. • Performed worst case circuit analysis and created Engineering Product Development documents for the J-2X Spark Exciter. The Spark Exciter is part of the J-2X rocket engine ignition system that utilized an inductor and capacitor system to ignite the rocket engine fuel.• Performed worst case circuit analysis and created Engineering Product Development documents for the Speed Sensor Signal Conditioner including design of Embedded Software. The Speed Sensor Signal Conditioner provides speed and flow turbo pump data during rocket engine run time.• Responsible for design and development of the Multiple Kill Vehicle (MKV) Test System Software GUI. The MKV Test Systems GUI interfaced with Reflective memory and an Ethernet bus while utilizing User Datagram Protocol, Multithreading, Inheritance and Polymorphisms. Utilized MS Visual C++ for design and integration.• Responsible for the maintenance and delivery of Kinetic Weapon Control Systems to customers in Maryland’s Johns Hopkins University ( Applied Physics Lab), White Sands Missile Range (New Mexico), Boeing (Anaheim, California) and Raytheon (Tucson, Arizona). The Control Console utilized RS232 Bus, RS422 Bus and VXI Control Systems with a proprietary power control system. • Design engineer responsible for the design and procurement of the RS84 Data Acquisition System which included the Resistive Temperature detector Conditioner circuitry, the Pressure Signal Conditioner circuitry, and the Variable Reluctance Sensor Interface. The data acquisition system utilized the Compact PCI bus (cPCI). Show less

Canoga Park, Ca

• Maintained and tested Orbital Replacement Units (ORUs) that supported the International Space Station Freedom power system. • Developed effective assembly and test sequences from engineering drawings and work instructions to ensure program schedules were met.

• Maintained and tested Orbital Replacement Units (ORUs) that supported the International Space Station Freedom power system. • Developed effective assembly and test sequences from engineering drawings and work instructions to ensure program schedules were met.

Electronic Engineering

Bachelor Of Science, Electrical And Computer Engineering

Activities and Societies: Jazz Band