Dennis Hernandez

Dennis Hernandez Email and Phone Number

HVAC Lead Validation Engineer at Navistar Inc @ Navistar Inc
lisle, illinois, united states
Dennis Hernandez's Location
Greater Chicago Area, United States
Dennis Hernandez's Contact Details

Dennis Hernandez work email

Dennis Hernandez personal email

About Dennis Hernandez

Thermal Validation Engineer with more than 10 years in the trucking industry, currently working on HVAC systems. Working knowledge of MS Project, INCA test software and hardware, and other diagnostic tools (Cummins, Allison, Eaton, etc.). Prior experience has been in full vehicle builds, acoustics testing, and thermal systems testing.

Dennis Hernandez's Current Company Details
Navistar Inc

Navistar Inc

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HVAC Lead Validation Engineer at Navistar Inc
lisle, illinois, united states
Website:
navistar.com
Employees:
7281
Dennis Hernandez Work Experience Details
  • Navistar Inc
    Thermal Validation Group - Hvac Validation Lead
    Navistar Inc Dec 2021 - Present
    San Antonio, Texas, United States
    Thermal Validation Engineer managing lab resources, equipment, and personnel at the new Vehicle Environmental Chamber (VEC) at Navistar's new Advanced Technology Center in San Antonio, Texas.- Conduct vehicle level HVAC performance testing in-chamber and on-road- Hold data reviews with design teams to assess new product performance and advise on next steps- Lead a team of 1 technician and 2 engineers to tackle a large array of test procedures and instrumentation on a single vehicle- Manage the logistics (workflow, equipment, and consumables) of a new state-of-the-art Vehicle Environmental Chamber as it comes online
  • Navistar Inc
    Thermal Validation Group - Test Coordinating Engineer
    Navistar Inc Dec 2016 - Dec 2021
    Melrose Park, Il
    Thermal Validation Engineer managing lab resources, schedules, and personnel in Hot Chassis Dyno, Vehicle Environmental Chamber, and at outside test facilities. Conduct surface temperature testing on various heavy truck applications simulating David Dam hill climbs in Hot Chassis Dyno.• Managed high level and day-to-day workflow through multiple labs, with the objective to minimize downtime and generate quality data. In 2020, chamber schedule had less than 10 days of unplanned downtime• Lead cross-functional discussions with design, program, validation, and Union represented to plan large full vehicle test activities. This included performing and tracking changes to test article, coordinating instrumentation and test execution to reduce waste, and responding effectively to any unknowns which may hamper test progress• Maintained a mentorship role with new engineers, preparing them for the rigor of vehicle validation, and showing them the necessary tools to achieve success• Took the initiative to coordinate and track the transfer of high value test equipment and inventory from the various Thermal Validation Labs at Navistar's Melrose Park facility to their new location in San Antonio, Texas.
  • Navistar Inc
    Vehicle Acoustics Group - Test Engineer
    Navistar Inc Mar 2014 - Dec 2016
    Melrose Park, Il
    Vehicle Acoustics Test Engineer responsible for nearly every facet of testing activity across various facilities- Prepare test timing plan and manage variables that may delay delivery- Coordinate vehicle logistics to have test article where it should be when it should be- Instrument test article for different testing needs and vehicle accommodations- Conduct Exterior Pass-by tests per SAE J366- Conduct Interior Noise testing suite (high & low idle, cruise, SAE J336)- Conduct Buzz, Squeak, and Rattle (BSR) noise evaluation- Utilize Bruel and Kjaer PULSE and HEAD Acoustics applications to process and analyze data- Report findings and recommendations to improve vehicle noise quality and compliance- Maintain test equipment functionality and up-to-date calibration- Plan yearly compliance audits for Pass-by noise at production plants in Springfield, Ohio and Escobedo, Mexico- Participated in operation and equipment migration from test grounds in Fort Wayne, Indiana to new test grounds in New Carlisle, Indiana
  • Navistar Inc
    Build Operations - Build Manager
    Navistar Inc Jun 2011 - Mar 2014
    Melrose Park, Il / Fort Wayne, In
    I work in the Product Integration & Validation organization in the Build Operations group. My main responsibilities are in overseeing the physical build of prototype units for test and retrofits. I work with Program Management and Design Engineering to collect up-to-date data on parts, build instructions and other technical information needed for a successful build. I use this information to establish a build schedule and work with mechanics to install prototype configurations on vehicles in our test fleet. This is often the first time that a new design is physically validated. I report out to the team any concerns regarding fit or function and work with both design engineers and mechanics to contain any concerns that impede build progress.
  • Latin American Recruitment And Educational Services (Lares)
    Graduate Assistant
    Latin American Recruitment And Educational Services (Lares) Sep 2009 - Jul 2011
    Recruit students from inner city high schools into college with a focus on STEM careers.Assist the student SHPE chapter with funding, planning, and departmental communications.

Dennis Hernandez Skills

Engineering Mechanical Engineering Microsoft Office Program Management Project Planning Engineering Management Project Management

Dennis Hernandez Education Details

Frequently Asked Questions about Dennis Hernandez

What company does Dennis Hernandez work for?

Dennis Hernandez works for Navistar Inc

What is Dennis Hernandez's role at the current company?

Dennis Hernandez's current role is HVAC Lead Validation Engineer at Navistar Inc.

What is Dennis Hernandez's email address?

Dennis Hernandez's email address is de****@****ail.com

What schools did Dennis Hernandez attend?

Dennis Hernandez attended University Of Illinois Chicago, University Of Illinois Chicago.

What skills is Dennis Hernandez known for?

Dennis Hernandez has skills like Engineering, Mechanical Engineering, Microsoft Office, Program Management, Project Planning, Engineering Management, Project Management.

Who are Dennis Hernandez's colleagues?

Dennis Hernandez's colleagues are Terence Moran, Jim Restemayer, Mikki Stooksbury, Robert Duncan, Jenny Yang, Mark Russell, Dawson Hamill.

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