Passive Thermal Control System (PTCS) Thermal Analysis Engineer

Passive Thermal Control System (PTCS) Thermal Analysis Engineer
Engineer II
ADV000CIN
NASA Johnson Space Center
Houston, Texas

HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the Department of Defense. Founded in 2004, HX5 is a fast-growing veteran- and woman-owned company with locations nationwide.

HX5 is currently seeking a Passive Thermal Control System (PTCS) Thermal Analysis Engineer to join the team with NASA at Johnson Space Center (JSC) in Houston, TX.

Essential Duties and Responsibilities

The Passive Thermal Control System (PTCS) Thermal Analysis Engineer will:

• Develop and maintain high-fidelity thermal models using tools such as Thermal Desktop and SINDA/FLUINT.
• Perform steady-state and transient thermal analyses for spacecraft components and integrated systems.
• Evaluate thermal performance under various mission phases, including launch, transit, lunar orbit, and quiescent modes.
• Support thermal verification activities, including test planning, data analysis, and model correlation.
• Collaborate with design teams to optimize thermal control strategies (e.g., insulation, heaters, radiators) and provide guidance on thermal considerations.
• Participate in design reviews, technical interchange meetings, and anomaly investigations.
• Document analysis results and present findings to internal stakeholders and NASA customers.
• Reviewing and providing feedback on NASA and vendor thermal designs to ensure compliance with requirements and best practices.

Education and Experience

Must have a combination of the following education and experience:

• Typically requires a bachelor's degree in engineering and a minimum of 2-5 years of experience in the field or in a related area.
• Experience with thermal analysis tools such as but not limited to Thermal Desktop, COMSOL, Ansys Fluent, or similar industry standard software.
• Proven experience in thermal analysis and design for aerospace systems.
• Excellent oral and written communication skills and the ability to coordinate support from a wide range of technical disciplines.
• Strong capability to assess and validate thermal designs for technical accuracy and compliance.

Preferences

• Bachelor's degree in engineering from an accredited engineering school and a minimum of two (2) years of direct engineering experience.
• Familiar with JSC organizations, processes, and procedures.
• The ability to coordinate support from a wide range of technical disciplines.
• Experience in the design, analysis, testing, certification, and operation of space PTCS systems and components, which may include but are not limited to multilayer insulation (MLI), thermal blankets, surface coatings, radiators, heat pipes, and other passive thermal hardware during pre-launch, flight, and post-landing phases.
• Experience with Thermal Desktop is preferred.
• Familiarity with the Engineering Life Cycle process.

Position Type/Expected Hours of Work:

This is a full-time position and offers a 9/80 work schedule (every other Friday off).

Work Environment:

• Generally, an office environment, but can involve inside or outside work depending on task.
• Equipment and Machines - Standard office equipment (PC, telephone, printer, etc.).

Physical Requirements:

• Work may involve sitting or standing for extended periods (90% of time).
• May require lifting and carrying up to 25 lbs. (5% of time).

Other Position Requirements:

• Proof of U.S. Citizenship or US Permanent Residency may be a requirement for this position.
  
• Must be able to complete a U.S. government background investigation.
• Regular attendance in accordance with established work schedule is critical. Ability to work outside normal schedule and
  adjust schedule to meet peak periods and surge requirements.

HX5 offers a competitive salary and benefits package to include:

• Medical/Dental/Vision Insurance
• 401(k) plan with Company Match
• Paid Holidays
• Paid Time Off
• Parental Leave
• Life Insurance
• Tuition Reimbursement
• Medical and Dependent Care Flexible Spending Accounts
• Pet Insurance

HX5, LLC is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, age, national origin, ancestry, citizenship, disability, or veteran status.

HX5, LLC is a Drug Free Workplace Employer.

ACCESSIBILITY NOTICE: If you need a reasonable accommodation for any part of the employment process due to a physical or mental disability, please call (850) 362-6551.

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CJ