David Kumpf Email & Phone Number

Lake Stevens, Wa, Us

Lake Stevens, Wa, Us

Huntington Beach, California, Us

I lead a team of skilled machinists, programmers, planners, and fabricators to produce metallic and composite parts in support of development and production programs across the commercial space and defense industries.I focus on increasing technical capabilities, building a team of highly skilled personnel, problem solving difficult to produce components, creating robust workflows within our Epicor ERP system, and implementing LEAN and 5S solutions within the machine shop value stream.

Huntington Beach, California, Us

• Lead cross-functional teams in developing mechanical and electro-mechanical systems for commercial spaceflight and defense programs• Mentor and train junior engineers and technicians through formal and informal trainings, tag ups, and day-to-day tasks• Ensure designs and test methods meet validation and verification requirements by analyzing and developing requirements• Manage internal manufacturing resources and external suppliers to resolve hardware manufacturing issues• Develop comprehensive test plans, including fixture design, instrumentation selection, procedure writing, execution, and results analysis

Managed multiple spaceflight hardware development programs including budget, schedule, and technical content

Columbia, Md, Us

• Lead 2-3 person teams in developing flight simulations of ballistic and cruise missiles. Design high fidelity 6 Degree-of-Freedom (6DOF) software packages used for physics based analysis by the Department of Defense. • Develop system requirements and coordinates both design and analysis work between departments.• Analyze aerodynamics, flight performance, stability and control, autopilot algorithms, propulsion, and debris fields of hyper-sonic flight systems. Systems include launch vehicles, orbital components, reentry vehicles, and all associated debris.• Perform analysis and design of complex Monte Carlo models, stochastic processes, and mathematical representations of orbital flight.• Utilize version control software (SVN, GIT) to track and maintain model and tool development.

Arlington, Va, Us

• Developed 777X flight control laws using Matlab/Simulink software in order to meet safety and performance requirements.• Wrote and executed test plans in simulation and lab test environments to verify and validate that integrated software and hardware met or exceeded requirements.• Performed lab integration, troubleshooting, and testing of test rig representative of mechanical, hydraulic, and sensor systems to be installed on real airplane.• Collaborated with flight controls software integration supplier, BAE Systems, to communicate and resolve requirements deficiencies found during development and testing.

Arlington, Va, Us

• Provided oversight of suppliers during development of 737 Max Engine Inlet assembly robotic test cell. • Performed setup and troubleshooting of inlet assembly line test robotic cell, including tooling, fixtures, material handling, automated robotic drilling system, machine vision system, and equipment programming. Wrote and executed test plans validating robot and drilling end effector accuracy, repeatability, and compliance to safety specifications.• Designed and fabricated a prototype of a device that aids in the automation of sealant application to aircraft structure components. The device reduces human contact with hazardous materials as well as increases the precision and efficiency with which the sealant is applied. A patent was granted for the device in 2017 (Patent number: US9802215B2).

• Designed and built an experimental setup to generate one dimensional flows in water and track them with an overhead camera system • Maintained SRV-1 ground robots and upgraded components to include wheel encoders for better control• Supported PhD students with design and modification of various mechanical components of experiments• Utilized FDM 3D printer, laser cutter, mill, and lathe to build and modify experimental setups and robot parts

• Collaborated with the engineering team to design, analyze, and fabricate prototype mechanical systems and components to meet customer specifications• Created and modified models of concepts and existing parts using ProEngineer CAD Software• Supported and documented blast tests and analyzed results• Researched vendors and purchased materials and parts for vehicles, test setups, and fabrication of prototypes and finished products

Master Of Science (M.S.), Mechanical Engineering

Bachelor Of Science (B.S.), Mechanical Engineering