Thermal Engineer II

Voyager Technologies, Inc.; Pittsburgh (Allegheny County); Hybrid; USD 90,000 - 120,000; Full time

Benefits offered by this job

Flexible Time Off

Comprehensive medical, dental & vision

Gym memberships nationwide

401(k) with company match

Wellness programs

Job summary

Voyager Lunar Systems seeks a Thermal Engineer in Pittsburgh to design, build, test, and operate thermal control systems for spacecraft, including lunar landers and surface power systems.

Responsibilities include modeling, testing, vendor specs, and on-site assembly support. The role requires a strong thermal background and hands-on capability in a hybrid work environment.

Qualifications

• Bachelor’s Degree in Aerospace, Mechanical, or similar Engineering with 2 years of experience in thermal technologies, OR a Master’s Degree with related thermal experience.
• Proficient understanding of thermal-fluid engineering fundamentals with the ability to create or apply tools to guide hardware design and performance prediction.
• Experience using thermal-fluid system design and analysis software to perform thermal calculations.
• Proficient in code typically used for analytical/scientific programming (Python, C/C++, Matlab, Fortran).
• Demonstrate a desire to learn, take direction from a senior engineer, pursue results independently, and engage in constructively challenging discussions to drive technical rigor.
• Effective verbal and written communication, including reports and technical presentations.

Responsibilities

• Support the design, integration, testing, and operation of thermal control systems for spacecraft, lunar landers, lunar surface power, lunar rovers, and other space systems
• Create conceptual and detailed designs of spacecraft thermal system components and hardware
• Build and run component and spacecraft thermal models to guide design and operational decisions
• Provide specifications for vendor supplied components and validate component performance
• Provide support during spacecraft assembly in the cleanroom
• Support TVAC testing of components and external thermal testing as required
• Train in mission operations procedures and provide real time mission operations support

Skills

Thermal-fluid fundamentals

Thermal modeling

Python

C/C++

Matlab/Fortran

Technical communication

Education

Bachelor's in Aerospace/Mechanical Eng

Master's in related thermal领域

Tools

Thermal Desktop

Ansys Thermal

Amesim

SolidWorks

TVAC testing

CFD (Ansys Fluent/CFX)

Job description

The Thermal Engineer for Voyager Lunar Systems is responsible for supporting the design, build, test, and operation of thermal control system components for spacecraft, including lunar landers and surface power systems.

The position reports to the Propulsion and Thermal Systems Manager within the Engineering Department in Pittsburgh, PA. This role is hybrid with regular on-site presence expected.

Job Responsibilities:

• Support the design, integration, testing, and operation of thermal control systems for spacecraft, lunar landers, lunar surface power, lunar rovers, and other space systems
• Support the thermal team by creating conceptual and detailed designs of spacecraft thermal system components and spacecraft hardware
• Build and run component and spacecraft thermal models to guide design and operational decisions
• Provide support in creating specifications for vendor supplied components, and support the thermal team in validating component performance
• Provide support during spacecraft assembly in the cleanroom
• Provide thermal team support for in-house TVAC (thermal vacuum chamber) testing of components, and support external thermal testing as required
• Train in mission operations procedures and provide real time mission operations support

Required Qualifications:

• Bachelor’s Degree in Aerospace, Mechanical, or similar Engineering with 2 years of experience in thermal technologies, OR a Master’s Degree with related thermal experience
• Proficient understanding of thermal-fluid engineering fundamentals with the ability to create or apply tools to guide hardware design and performance prediction
• Experience using thermal-fluid system design and analysis software (Thermal Desktop, Ansys Thermal, or Amesim preferred) to perform thermal calculations
• Proficient in code typically used for analytical/scientific programming (such as Python, C/C++, Matlab, Fortran)
• Demonstrate a desire to learn, take direction from a senior engineer, pursue results independently, and engage in constructively challenging discussions to drive technical rigor
• Effective verbal and written communication, including reports and technical presentations

Preferred Qualifications:

• Proficient in CAD (SolidWorks preferred) and lifecycle management tools
• Experience with TVAC (thermal vacuum chamber) testing of space hardware
• Experience with Computational Fluid Dynamics (specifically Ansys FLUENT or CFX)
• Experience with space and / or lunar systems, environments, and design considerations
• Experience with taking a concept from initial idea to final product
• Experience designing or analyzing thermal control system components such as heaters, sensors, radiators, multi-layer insulation (MLI), coatings, heat pipes, and related hardware

Travel, Physical, and/or Government Mandated Requirements:

• Travel: occasional, periodic with specified project need, with stays up to a week when on-site support is required
• Ability to lift, move or carry items or equipment up to 25/50 pounds
• ITAR access required

Voyager offers a highly competitive total compensation package designed to support the well-being, growth, and success of our employees. Employees benefit from a flexible and comprehensive rewards program that supports both professional and personal well-being.

• Flexible Time Off (FTO), empowering employees to take the time they need to recharge and maintain a healthy work-life balance
• Comprehensive medical, dental, and vision coverage for employees and their families, with a significant portion of premiums covered by the company and many benefits paid at 100% for employees
• Flexible, affordable gym memberships with 12,700+ options nationwide, including 24 Hour Fitness, EoS Fitness, Crunch Fitness, Anytime Fitness, Blink Fitness, Chuze Fitness, and more! No long-term contracts and FREE on-demand workout videos before you enroll
• 401(k) retirement plan with a 50% company match on contributions up to 8%, supporting long-term financial security
• Company wellness programs that support physical and mental well-being
• Additional voluntary benefits and employee support resources
• The opportunity to work alongside a highly talented team in an innovative, mission-driven environment

Voyager is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status, or other characteristics protected by law.

To conform to U.S. Government export regulations, including the International Traffic in Arms Regulations (ITAR) (22 CFR Parts 120–130) and the Export Administration Regulations (EAR) (15 CFR Parts 730–774), applicants for this position must be a U.S. Person: a US Citizen, a lawful permanent resident of the U.S., or a protected individual as defined by 8 U.S.C. § 1324b(a)(3). Applicants must be eligible to obtain any required export authorizations from the U.S. Department of State or the U.S. Department of Commerce.

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