Job Listings

Sierra Lobo, offers customers a full range of professional and technical capabilities, including Test and Evaluation, Systems Engineering, and Advanced Technologies.  We also develop products and processes related to Cryogenic Fluid and Thermal Management Systems, Densified Propellant Management Systems, and Prototype Extreme Pressure and Temperature Systems.  Our customers include the Department of Defense (DoD), the U.S. Air Force, U.S. Navy, U.S. Army, Missile Defense Agency (MDA), and the National Aeronautics and Space Administration (NASA).   This position will be located at NASA’s Langley Research Center.                                                           EOE/Minority/Female/Disabled/Veteran

Sierra Lobo, offers customers a full range of professional and technical capabilities, including Test and Evaluation, Systems Engineering, and Advanced Technologies.  We also develop products and processes related to Cryogenic Fluid and Thermal Management Systems, Densified Propellant Management Systems, and Prototype Extreme Pressure and Temperature Systems.  Our customers include the Department of Defense (DoD), the U.S. Air Force, U.S. Navy, U.S. Army, Missile Defense Agency (MDA), and the National Aeronautics and Space Administration (NASA).   This position will be located at NASA’s Langley Research Center.                                                           EOE/Minority/Female/Disabled/Veteran

Sierra Lobo, offers customers a full range of professional and technical capabilities, including Test and Evaluation, Systems Engineering, and Advanced Technologies.  We also develop products and processes related to Cryogenic Fluid and Thermal Management Systems, Densified Propellant Management Systems, and Prototype Extreme Pressure and Temperature Systems.  Our customers include the Department of Defense (DoD), the U.S. Air Force, U.S. Navy, U.S. Army, Missile Defense Agency (MDA), and the National Aeronautics and Space Administration (NASA).   This position will be located at NASA’s Langley Research Center.                                                           EOE/Minority/Female/Disabled/Veteran

Sierra Lobo, offers customers a full range of professional and technical capabilities, including Test and Evaluation, Systems Engineering, and Advanced Technologies.  We also develop products and processes related to Cryogenic Fluid and Thermal Management Systems, Densified Propellant Management Systems, and Prototype Extreme Pressure and Temperature Systems.  Our customers include the Department of Defense (DoD), the U.S. Air Force, U.S. Navy, U.S. Army, Missile Defense Agency (MDA), and the National Aeronautics and Space Administration (NASA).   This position will be located at NASA’s Ames Research Center.   EOE/Minority/Female/Disabled/Veteran

The Space Environments Complex (SEC) at the NASA Glenn Research Center, Neil A. Armstrong Test Facility in Sandusky, Ohio is searching for an engineer to utilize technical standards, principles, theories, and concepts to develop test plans and procedures in support of thermal and Thermal Vacuum (TVAC) testing. 

Sierra Lobo, offers customers a full range of professional and technical capabilities, including Test and Evaluation, Systems Engineering, and Advanced Technologies.  We also develop products and processes related to Cryogenic Fluid and Thermal Management Systems, Densified Propellant Management Systems, and Prototype Extreme Pressure and Temperature Systems.  Our customers include the Department of Defense (DoD), the U.S. Air Force, U.S. Navy, U.S. Army, Missile Defense Agency (MDA), and the National Aeronautics and Space Administration (NASA).   This position will be a full-time position supporting the NASA White Sands Test Facility Laboratories Department.   EOE/Minority/Female/Disabled/Veteran

The Test Facilities Operation, Maintenance and Engineering (TFOME) contract at the NASA Glenn Research Center provides engineering and technical services in the aeropropulsion and space propulsion and power test facilities.  We are currently seeking graduating high school students for our Pre-Apprentice Internahip Program.   The Pre-Apprentice Interns will train under our journeymen mentors to gain entry-level exposure in an Aeronautics / Aerospace R&D environment.    HX5 Sierra, LLC is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.

Sierra Lobo, offers customers a full range of professional and technical capabilities, including Test and Evaluation, Systems Engineering, and Advanced Technologies.  We also develop products and processes related to Cryogenic Fluid and Thermal Management Systems, Densified Propellant Management Systems, and Prototype Extreme Pressure and Temperature Systems.  Our customers include the Department of Defense (DoD), the U.S. Air Force, U.S. Navy, U.S. Army, Missile Defense Agency (MDA), and the National Aeronautics and Space Administration (NASA).   This position will be located at NASA’s Marshal Space Center (MSFC) on the Redstone Arsenal located in Huntsville Alabama.                                                           EOE/Minority/Female/Disabled/Veteran

Sierra Lobo, offers customers a full range of professional and technical capabilities, including Test and Evaluation, Systems Engineering, and Advanced Technologies.  We also develop products and processes related to Cryogenic Fluid and Thermal Management Systems, Densified Propellant Management Systems, and Prototype Extreme Pressure and Temperature Systems.  Our customers include the Department of Defense (DoD), the U.S. Air Force, U.S. Navy, U.S. Army, Missile Defense Agency (MDA), and the National Aeronautics and Space Administration (NASA).   This position will be located at NASA’s Marshal Space Center (MSFC) on the Redstone Arsenal located in Huntsville Alabama.                                                           EOE/Minority/Female/Disabled/Veteran

Sierra Lobo, offers customers a full range of professional and technical capabilities, including Test and Evaluation, Systems Engineering, and Advanced Technologies.  We also develop products and processes related to Cryogenic Fluid and Thermal Management Systems, Densified Propellant Management Systems, and Prototype Extreme Pressure and Temperature Systems.  Our customers include the Department of Defense (DoD), the U.S. Air Force, U.S. Navy, U.S. Army, Missile Defense Agency (MDA), and the National Aeronautics and Space Administration (NASA).   This position will be located at NASA’s Marshal Space Center (MSFC) on the Redstone Arsenal located in Huntsville Alabama.                                                           EOE/Minority/Female/Disabled/Veteran