Senior Thermal Ablation Analyst

Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch. We design and deliver propulsion and defense systems that solve the most urgent and critical national security demands.

About the role

As a Senior Thermal/Ablation Analyst, you will be responsible for performing high-fidelity thermal analyses to ensure the performance and reliability of our products. You will work closely with design, manufacturing, and test teams to support development, qualification, and production programs.

Responsibilities

• Conduct thermal modeling and analysis for components and systems under extreme operating conditions.
• Perform transient and steady-state thermal analyses to evaluate heat transfer, thermal gradients, and material response.
• Develop and validate analytical models using industry-standard software (e.g., Thermal Desktop, SINDA/FLUINT, ITRAC).
• Assess insulation performance, ablative material behavior, and thermal protection system effectiveness utilizing analytical tools and hands-on inspection methods.
• Correlate analytical predictions with test data and refine models accordingly.
• Work with design and manufacturing teams to optimize thermal performance and ensure feasibility.
• Prepare technical reports, presentations, and documentation for internal and external stakeholders.
• Participate in design reviews, failure investigations, and continuous improvement initiatives.

Requirements

• Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or a related field.
• 4+ years of experience in thermal analysis of aerospace components.
• Proficiency in finite element and computational thermal analysis tools.
• Strong understanding of heat transfer principles, thermal expansion, and high-temperature material behavior.
• Ability to interpret engineering drawings, specifications, and test data.
• Strong problem-solving skills and ability to work in a fast-paced development environment.
• Must be a U.S. Person (this includes U.S. Citizens and Permanent Residents).
• Eligibility to obtain and maintain a U.S. Security Clearance.

Qualifications

• Master’s degree in a relevant engineering discipline.
• Experience with CFD, FEA, or other multidisciplinary analysis.
• Experience with solid rocket motors, propulsion systems, or high-temperature materials.
• Knowledge of ablative materials, insulation systems, and thermal protection systems.
• Hands-on experience with testing and data correlation.
• Experience testing and evaluating materials for use in engineering applications.

Pay

Colorado base compensation range: $128,000 - $160,000, determined by your education, experience, knowledge, skills, and abilities.

Schedule

Full-time Exempt

Benefits

• Unlimited PTO - Vacation, Sick, Personal, and Bereavement
• Paid Parental and Adoptive Leave
• Medical, Dental and Vision Insurance
• Tax Advantage Accounts (HSA/FSA)
• Employer Paid Short and Long Term Disability, Basic Life, AD&D
• Additional Benefit Options Including Voluntary Life and Emergency Medical Transport
• EAP Program
• Retirement Savings Plan - 401k with Company Match
• Equity Grants in the Company