Voyager Technologies
Thermal Engineer II
Pittsburgh, PA
Get past the screening software and onto a recruiter's desk
hirly rewrites your resume for this job — matching the keywords and skills in the posting, moving your most relevant experience to the top, and writing a cover letter to fit. About 30 seconds.
- Keywords matched to this posting
- Fit score before you apply
- Cover letter included
Apply from your AI assistant
Connect hirly to Claude and ask it to apply to this job. hirly tailors your resume, fills the employer’s form and asks before sending. ChatGPT: manual setup today.
Some employer sites stop an application at a CAPTCHA or sign-in and hand it back with a link. Applying needs a paid plan. Works with any assistant that supports MCP.
hirly's read of this role
- Seniority
- Mid level
- Country
- US
- Work mode
- On-site / unstated
- First seen by hirly
- 13 Sept 2026
Derived automatically from the posting. Upload your resume above to see how the role scores against it.
the posting
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.
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
Relocation assistance is provided for qualified candidates moving to Pittsburgh, PA.
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.
Minority/Female/Disabled/Veteran
The statements contained in this job description are intended to describe the general content and requirements for performance of this job. It is not intended to be an exhaustive list of all job duties, responsibilities, and requirements. This job description is not an employment agreement or contract. Management has the exclusive right to alter the scope of work within the framework of this job description at any time without prior notice.
Listed on hirly, a job board. hirly is not the employer: Voyager Technologies is hiring for this role.
Similar jobs
- Thermal EngineerFord Global · Long Beach, CA, United StatesFirst seen 4d ago
- Aero Thermal Engineer Questdefensesystemssolutionsinc · Cincinnati, Oh First seen 8d agoremote
- Thermal Engineer (Direct Liquid Cooling) - Houston, TXHpe · Spring, Texas, United States of AmericaFirst seen 10d ago
- Thermal Engineer (Direct Liquid Cooling) - Houston, TXHpe · Spring, Texas, United States of AmericaFirst seen 10d ago
- Thermal Engineer Level 3 /4 (AHT)Ngc · United States-California-Woodland HillsFirst seen 14d ago
Browse similar roles
Want this one?
Upload your resume and hirly rewrites it for this job and writes the cover letter — in about thirty seconds, before you sign up.
Tailor my resume for this job