Hasan Dagher Email & Phone Number

Kent, WA, US

Thermal Hardware Design Engineer & Thermal Development Lab Coordinator - Human Landing Systems for NASA's Artemis program. Working on designing and testing Active Thermal Control Systems - Radiators & Water Membrane Evaporators

Arlington, VA, US

• Mechanical Systems Design & Analysis Engineer - Environmental Cooling Systems & OBIGGS - C-17 Globemaster III.
• Performed technical evaluation on an Air Separation Module Pressure Transducer RFP to prevent fleet grounding due to part obsolescence; currently serving as qualification point of contact
• Assess and implement recommended changes to design, procedures, and documentation to support field failures and present progress to the Air Force on a quarterly basis
• Led the concurrent design, analysis, and qualification of 15 different C-17 air ducts made from additive manufacturing materials o Analyzed the cost of the project using on-hand-data from existing additively.
• Conducted a time study on OBIGGS I & II Air Separation Module Filters to extend the life of the filters an extra 2 years to cut unnecessary replacement costs
• Facilitated the design change and analysis of a casted Crank Shaft to a hog-out design

Cleveland, Ohio, US

• Design/Product Support/Project Engineer rotation on the Pneumatics Integrated Product Development Team
• Leading testing and data collection efforts to determine root-cause failures of returned Pressure Regulating Shut Off Valves and worked in tandem with Analysis Engineers and Rolls Royce to troubleshoot and suggest.
• Use Solidworks to reverse engineer and redesign a competitor Nickel-Based sheet metal High Pressure Bleed Valve to fit precedent valve specifications
• Analyze the stresses caused by vibration and pressure on a Collins Air Bleed Valve using ANSYS workbench to optimize redesigns and fit margins
• Performed high temperature and pressure (650F+/400+ PSI) acceptance and engineering evaluation tests on various pneumatic regulating valves for the RR Trent XWB Engine
• Updated Safety of Flight and Qualification test procedures for Middle River’s newly designed Pressure Regulator to prepare for upcoming production

San Clemente, CA, US

• Coordinator of Custom IV Set and Engineering Change processes, ensuring validation in under 31 days
• Design test fixtures for verification and validation testing of various IV set consumables
• Write design verification protocols for various configurations of IV sets
• Perform research testing on various IV set consumables to determine root cause failures

• Co-Coordinated events for a diverse community of 1000+ people to promote different educational, cultural, and social values
• Led leadership focus groups for presidents of 30+ organizations across 4 diverse counsels
• Organized campus-community based data using excel
• Experience in Microsoft Office (Meeting scheduling, presentation making, survey making, etc.)

Richmond, VA, US

• Oversaw 8 Executive Board Members, and 10 different committees
• Act as official liaison with the National Headquarters, Alumni Volunteer Committee, and School Administration
• Managed a comprehensive budget of over $50,000 ensuring the timely payment of national insurance bills, school-organization dues, and operating costs of large-scale community events
• Coordinated large-scale philanthropy events raising money for Big Brothers Big Sisters of America

Richmond, VA, US

Cleveland, OH, US

• Investigated field failures of commercial and military fuel mechanical equipment through use of root cause failure analysis
• Determined whether various hydraulic and pneumatic parts required repair or overhaul and updated Component Maintenance Manuals based on solutions found from root cause analyses.
• Used Catia V5 to design tooling for production technicians.
• Optimized mechanical test processes by implementing full use 11 hydraulic, pneumatic, and fueldraulic lab stations as well as replacing legacy DAQ equipment with upgraded DAQ tools

Coventry, England, GB

• Performed various acceptance, engineering development, and qualification testing on pneumatic and hydraulic aircraft control components to verify performance in extreme weather conditions (-50°C).
• Participated in test laboratory upgrades including design, specification, and procurement of inline electric heater for pneumatic test systems
• Applied lean manufacturing techniques to create 2-D SolidWorks drawings of the layout of the new Maintenance, Repair & Operations room designed to improve efficiency of maintenance and repair processes.
• Assisted in fulfilling and documenting ISO 17025 requirements to gain accreditation for the testing and calibration labs