Senior Thermal Fluids Engineer

At Karman+, we’re building spacecraft systems that will take us beyond Earth orbit. As a Senior Thermal Fluids Engineer, your role would be to drive development of critical systems for a deep space vehicle like propellant tanks, valves, flow management systems, and refueling interfaces.

Salary Range: $130k - 170k annually

Requirements

Key Responsibilities

• Drive the design and testing of propellant delivery systems.
• Oversee thermal system design, ensuring proper design and control strategies to maintain subsystem performance in space.
• Execute build vs buy trades for system components, and manage vendor relationships.
• Size propellant tanks, and drive thermal design for a unique mission profile.
• Collaborate with other teams to support solar electric propulsion systems.
• Manage range safety compliance and propellant loading plans.
• Drive trades for advanced vehicle capabilities, like refueling architectures and multimode propellant systems.

What You Bring

• A desire to push the envelope of how industry approaches fluid and thermal systems, and enable capabilities like ISRU, and a space based economy.
• Deep experience years in aerospace engineering, ideally working on electric in space propulsion.
• Expertise in thruster design, propellant systems, heat transfer, and space-rated thermal management.
• Hands-on problem-solving skills with proficiency in tools like FEA and CFD for thermal analysis, propulsion modeling software, and CAD.
• Proven track record of delivering high-stakes engineering projects and collaborating with multidisciplinary teams.
• Clear communication skills to engage technical and non-technical stakeholders.

Benefits

1. Unlimited Paid Time Off (PTO) policy

• We focus on what you get done, not how many hours or days you work.

2. Equity Incentive Plan

• We firmly believe in recognizing and rewarding the invaluable contributions made by our employees. To this end, we have established an Equity Incentive Plan that includes granting non-qualified stock options to employees. These Non-Qualifying Stock Options will be awarded in a separate agreement.

3. Medical plans

• We offer you a choice of three different plans that provide comprehensive medical and prescription drug coverage. We cover 100% of your premium for the Gold plan.

4. Dental & Vision plans

• We cover 100% of your premiums.

5. Life insurance

• We cover the premium for a $50,000 policy.

6. Short-term and Long-term Disability Insurance

• We cover the whole premium.

7. 401(k) Retirement Plan

• We offer you an opportunity to plan for retirement by contributing to your 401(k) Retirement Savings Plan on a pre-tax or after-tax basis (Roth) through Guideline.

8. FAMLI

• You are eligible for Colorado's Family and Medical Leave Insurance (FAMLI) program, which provides paid leave for qualifying family and medical reasons. This includes up to 12 weeks of leave (or 16 weeks for pregnancy/childbirth complications), with contributions shared by the Company and you as required by law. For more details on eligibility, contributions, and applications, please visit the Colorado Department of Labor and Employment's FAMLI website or contact human resources.