Ashton Johnson

Ashton Johnson Email and Phone Number

Electrical/Computer Engineer and Solution Architect @ Leidos
Ashton Johnson's Location
Huntsville, Alabama, United States, United States
Ashton Johnson's Contact Details

Ashton Johnson personal email

n/a
About Ashton Johnson

* Competitive and innovative engineer with well-rounded experience in concept development, system and subsystem architecture specification, design, assembly, integration, and testing.* Leadership and management experience for teams and teams of teams.* Demonstrated experience of full product life-cycle for embedded electronics utilizingmicrocontrollers, microprocessors, SOCs, and FPGAs.* Possesses efficient troubleshooting and analytical skills complimenting fast-paced environments.* Experience with the design and use of avionics including telemetry, flight computers, flight termination systems, and ground support equipment for use in flight test environments.

Ashton Johnson's Current Company Details
Leidos

Leidos

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Electrical/Computer Engineer and Solution Architect
Ashton Johnson Work Experience Details
  • Leidos
    Principal Electrical Engineer | Solution Architect
    Leidos Apr 2023 - Present
    Reston, Virginia, Us
  • Leidos
    Senior Electrical Engineer | Solution Architect
    Leidos Apr 2022 - Apr 2023
    Reston, Virginia, Us
    ● Served in leadership positions on numerous projects providing technical solutions, team direction, cost and schedules estimates and status.● Acquired valuable experience in the areas of: embedded software, VHDL firmware, PCBA schematics, integration and test, project management, and line management. ● Led and supported software and firmware development on multiple projects targeting Xilinx SOC/FPGAs. Software complexity ranging from bare metal, RTOS based with TCP/IP network stacks, targeting custom hardware.● Served as Product Owner, Scrum Master and Developer for multiple projects using Agile Scrum Methodology.● Provided technical write-ups and estimates to proposals and CapEx investment initiatives.
  • Dynetics, Inc.
    Embedded Development Branch Manager
    Dynetics, Inc. Mar 2020 - Apr 2022
    Huntsville, Al, Us
    ● Line manager for +25 professionals focusing on embedded systems development and project management.
  • Dynetics, Inc.
    Embedded Development Section Manager
    Dynetics, Inc. Mar 2018 - Mar 2020
    Huntsville, Al, Us
  • Dynetics, Inc.
    Electrical Engineer
    Dynetics, Inc. Mar 2015 - Mar 2018
    Huntsville, Al, Us
  • Lockheed Martin
    Electronics Engineer
    Lockheed Martin Jun 2011 - Mar 2015
    Bethesda, Md, Us
    * Responsible for the electrical design of a target vehicle test bed and HWIL system to support software development and performed closed-loop simulations of high-valued assets. Design incorporated system avionics in combination with custom and COTS hardware to dynamically switch between real or simulated avionics, all packaged in movable rack assemblies. Rapid design allowed system to be developed, assembled and placed into commission in less than one year.* Supported design and integration of electrical ground support equipment of ground and mobile launch systems. Developed assembly drawings for interconnect cabling and test hardware assemblies. Conducted verification tests of launch support equipment.* Participated in all stages of assembly, integration, and tests of targets supporting MDA ballistic missile defense exercises. Traveled to multiple launch sites as a part of launch team and launch console operator for extended periods of time, all currently resulting in 100% success. Activities included launch site activation, serving as test conductor for final testing and validation, and final launch countdown operations. Supporting responsibilities also included failure review board activities including troubleshooting, documenting, reworking and retesting tasks.* Developed test procedures for Flight Termination Systems by working with RCC standards and Range Safety personnel. Procedures included functional checkouts as well as in-vehicle rectification of flight termination receivers.
  • Auburn University
    Research Assistant
    Auburn University Jan 2010 - Jun 2011
    Auburn, Al, Us
    * Served as chief engineer during final design and intergration of AubieSat-1 CubeSat, placed into orbit on Oct 28, 2011. Operationally successful for 2 years, 2 months. Top level responsibilities included participating in by-weekly teleconferences with NASA ELANA mission manager, presented at events on project design and mission, provided technical technical oversight into develop of all systems, and implemented training sessions for new members. * Performed system engineering tasks including defining requirements, developing test plans and procedures, calculating power budgets, and formalizing interface control documents.Implemented and tested bi-directional UHF RF communication subsystem. Tasks included impedance matching analysis, implementation and refinement through testing using RF test equipment.* Successfully designed power subsystem that greatly exceeded mission time-line and performed power measurement of solar panel encapsulate science mission. Design included efficiently capturing solar power using custom DC/DC converters controlled by software using Maximum Peak Power Tracking to accommodate for spacecraft tumbling. Design also included battery charging scheme for Lithium Ion batteries to maximize lifetime.* Extensive multi-layer PCB design of all subsystems, including RF comms and solar panels.
  • Technology Service Corporation (Tsc)
    Electronics Engineer Co-Op Intern
    Technology Service Corporation (Tsc) Jan 2008 - Aug 2009
    Arlington, Va, Us
    * Performed anechoic chamber tests to characterize antenna gain profile of missile guidance system. * Supported testing of RF avionics into 6DOF HWIL. Task involved setting up test equipment, proper integration of hardware, and securing all items to prevent damage during movement.* Conducted acceptance tests of radar equipment including thermal and environmental stress simulation. Setups involved thermal chambers and data acquisition equipment. Tests also included verification of the performance of COTS hardware.* Updated database of electrical schematic parts to insure continuity of designed systems.* Drafted numerous mechanical drawings of computer chassis assemblies and interconnect cabling.

Ashton Johnson Skills

Integration Embedded Systems Matlab Pcb Design C++ C Circuit Design Rf Vhdl Test Procedures Avionics Systems Design Subversion Team Leadership Teamwork System Testing Test Equipment Mercurial Rf Engineering Solar Pv Microsoft Office Powerpoint Programming Access Database System Requirements Microcontrollers System Design Orcad Autocad Databases Pspice Github Git Xilinx

Ashton Johnson Education Details

  • The University Of Alabama In Huntsville
    The University Of Alabama In Huntsville
    Computer Engineering
  • Auburn University
    Auburn University
    Wireless Hardware

Frequently Asked Questions about Ashton Johnson

What company does Ashton Johnson work for?

Ashton Johnson works for Leidos

What is Ashton Johnson's role at the current company?

Ashton Johnson's current role is Electrical/Computer Engineer and Solution Architect.

What is Ashton Johnson's email address?

Ashton Johnson's email address is as****@****urn.edu

What schools did Ashton Johnson attend?

Ashton Johnson attended The University Of Alabama In Huntsville, Auburn University.

What are some of Ashton Johnson's interests?

Ashton Johnson has interest in Animal Welfare, Environment, Arts And Culture, Science And Technology.

What skills is Ashton Johnson known for?

Ashton Johnson has skills like Integration, Embedded Systems, Matlab, Pcb Design, C++, C, Circuit Design, Rf, Vhdl, Test Procedures, Avionics, Systems Design.

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