---
title: 'Senior Spacecraft Thermal Engineer at The Exploration Company'
canonical: 'https://feeny.ai/job/senior-spacecraft-thermal-engineer-the-exploration-company-munich-7bkw3yt5eace'
type: 'job'
last_seen: '2026-11-06'
---

# Senior Spacecraft Thermal Engineer at The Exploration Company

- **Company:** [The Exploration Company](https://feeny.ai/companies/the-exploration-company)
- **Location:** Munich, Germany
- **Employment:** full-time
- **Posted:** 2026-09-11
- **Last confirmed live:** 2026-11-06
- **Apply:** https://jobs.ashbyhq.com/the-exploration-company/a8477d68-88e0-4493-964a-ca27fd305ddc

## Job description

Here at The Exploration Company, we are building spacecrafts for humanity.

We are seeking an experienced Senior Spacecraft Thermal Verification Engineer to join our Thermal Control System team. You will be the technical lead for the preparation, execution and exploitation of thermal verification activities by test across the Nyx program. You will own spacecraft-level thermal test campaigns, including Thermal Vacuum (TVAC) and Thermal Balance testing, support AIT with the Thermal Control System Flight Model integration and verification, coordinate thermal qualification activities with other sub-systems, and ensure compliance with spacecraft verification requirements.

You will work closely with System Engineering, AIT, Test facilities, Program, Avionics and Propulsion. You will be part of the TCS & ECLSS Team and will report to the Principal Thermal Control System Engineer.

## Key Responsibilities

Lead Thermal Vacuum and Thermal Balance Campaigns

- Define test objectives, verification logic and success criteria of the Nyx system TVAC campaign
- Develop test plans, test procedures and operational concepts with other functional chains and AIT
- Prepare and lead Test Readiness Reviews, Test Review Board and NCR Board
- Lead test logic and execution of spacecraft, subsystem and components thermal test campaigns.
- Drive anomaly and NCR investigations and technical decision-making during testing.
- Present campaign status and recommendations to project leadership.
- Deliver test reports and verification evidence packages

Own Thermal Test Verification Strategy

- Ensure thermal requirements are properly verified through test, inspection or demonstration.
- Build and maintain verification events.
- Drive verification closure toward Qualification Review and Flight Readiness Review.
- Support Technical Reviews, Design Reviews and Qualification Reviews.
- Ensure TCS verification activities by tests remain aligned with program priorities, schedules and risks.

Support Flight Model Integration and AIT

- Work alongside AIT teams during spacecraft assembly and integration.
- Define thermal instrumentation strategies and test configurations.
- Support installation, verification and troubleshooting of thermal hardware.
- Participate in integrated spacecraft functional testing.
- Support leak testing, functional testing, fluid loop commissioning and system check-outs.

Drive Thermal Test Data Exploitation

- Support pre-test thermal predictions.
- Analyze thermal test results.
- Assess subsystem and spacecraft performance.
- Identify design improvements and operational recommendations.
- Ensure lessons learned are captured and disseminated across the organization.

## What We Are Looking For

Required Experience

- MSc or PhD in Aerospace Engineering, Mechanical Engineering, Thermodynamics or equivalent.
- 10+ years' experience in spacecraft thermal engineering
- Proven experience leading Thermal Vacuum and Thermal Balance campaigns.
- Experience with Spacecraft qualification and acceptance programs
- Experience supporting spacecraft assembly, integration and test activities.
- Strong understanding of thermal control systems and their implementation (MLI, Temperature sensors, Heaters, Pumped Fluid Loops...)
- Experience working with suppliers and external test facilities.
- Experience with thermal instrumentation, DAQ systems and test facility interfaces
- Experience with test-data processing tools, preferably Python, MATLAB or equivalent
- Fluent in English. German, French and Italian are an asset

## Skills & Behavior

- Strong oral and written communication skills
- Strong analysis and problem-solving skills
- Strong organizing and prioritization of tasks
- Positive and flexible attitude to get the job done
- Demonstrates behaviors consistent with The Exploration Company’s core values of Vision, Competence, Integrity and Passion

Why you should join us! What makes us special here at The Exploration Company and why we think you will enjoy working here is:

- We’re Agile - we make decisions fast whilst keeping our goals and systems in mind
- We’re Open and Collaborative - we are transparent about risks and obstacles, so that we can cooperate to overcome them
- We have a lot of Fun - we refuel our energy knowing we are democratising space. It’s a wonderful and rare opportunity, are YOU up for the challenge?

We'd love to hear from you if you wish to be a part of our journey. Please submit your CV now for immediate consideration and we will be in touch shortly.

The Exploration Company is an equal opportunity employer and values diversity. We do not discriminate based on race, religion, colour, national origin, gender, sexual orientation, age, marital status or disability status. Relocation assistance is provided for those willing to relocate including visa sponsorship where applicable.

All offers are contingent upon the successful completion of a background check, which will be subject to the country, role, and project you applied for. By submitting your application, you acknowledge and agree that any offer of employment may be conditional upon successful condition of this check. The Exploration Company partners with Zinc Work Limited located in the UK (Zinc), a third-party provider, to ensure this process as efficient and transparent as possible.

If applicable, you will receive an email from Zinc upon acceptance of your offer with a link to a secure portal where you can provide the required information to Zinc.

## About The Exploration Company

## Company Overview
- **One-liner**: The Exploration Company (TEC) is building a full-stack space transportation platform, including a reusable space capsule (Nyx) and a high-thrust rocket engine (Storm), to democratize access to space.
- **Entity Type**: Private (Series B)
- **Headquarters**: Munich, Germany (HQ); additional offices in Bordeaux (France), Luxembourg, Turin (Italy), Houston (Texas, USA), and Dubai/Abu Dhabi (UAE)
- **Founded**: 2021
- **Founders**: Hélène Huby (CEO) and a team of aerospace veterans

## Core Business
- **Primary industry/industries**: Space transportation, aerospace engineering, orbital logistics
- **Target customers**: Space station operators, satellite operators, government space agencies (e.g., NASA), commercial space companies (B2B, B2G)
- **Mission or purpose statement**: "To build space vehicles for humanity, enabling everyone to participate peacefully in the building of our human future." [exploration.space](https://exploration.space/about)

## Products & Services
- **Nyx**: A reusable space capsule designed to dock with any space station, capable of carrying cargo (and eventually crew) to low-Earth orbit. It is the company’s first commercial vehicle.
- **Storm**: A high-thrust, staged-combustion rocket engine delivering up to 180 tons of thrust, designed to power a globally competitive, reusable launcher.
- **Mission Bikini**: A first demonstrator capsule built for ballistic reentry, completed from paper sketch to flight-ready in nine months.
- **Mission Possible**: A second demonstrator capsule built for controlled re-entry and recovery with cargo, completed in two years.
- **Orbital Propulsion**: In-house development of avionics, flight software, guidance/navigation/control (GNC), and reusable thrusters.

## Market Standing
- **Valuation/Market Cap**: Not publicly disclosed
- **Total Funding**: $210.06M (Series B, with a $160M round raised approximately two years ago) [cbinsights.com](https://www.cbinsights.com/company/the-exploration-company)
- **Notable Investors/Partners**: Backed by tier-one investors; first European company to sign a Space Act Agreement with NASA; board includes figures like Mike Griffin (former NASA Administrator) and Yo-Yo Ma (cellist and board advisor) [exploration.space](https://exploration.space/about)
- **Growth Signals**: 10 missions already booked; two demonstrator capsules built in under three years; team of 450+ employees spanning 35 nationalities; offices in 6 locations across Europe, the US, and the UAE; named one of the fastest-growing space companies worldwide.

## Competitive Advantages
- **Speed of execution**: Demonstrated ability to go from concept to flight-ready hardware in 9–24 months, far faster than traditional aerospace.
- **Reusability focus**: Both Nyx and Storm are designed for rapid reuse, dramatically lowering per-mission costs.
- **Open-source vehicle design**: TEC’s approach is intentionally collaborative, fostering partnerships across countries and with NASA.
- **Full-stack capability**: Controls the entire space transportation stack (capsule, engine, avionics, software), reducing dependency on external suppliers.
- **European base with global reach**: Positioned as a key European player in the new space economy, with strong government and commercial ties.

## Strategic Focus
- **Commercial cargo missions**: First priority is launching Nyx to serve low-Earth orbit space stations (both public and private).
- **Engine development**: Continuing work on Storm to power a future European launcher.
- **International expansion**: Deepening presence in the US (Houston office) and UAE (Dubai/Abu Dhabi office).
- **Talent scaling**: Growing the team from 450+ to meet mission milestones, with a focus on engineering, production, and digital roles.

## Why Work Here
- **Culture**: Emphasizes speed, execution, and ownership. Values include Excellence, Teamwork, Integrity, and "Space for everyone." The company prides itself on gathering diverse, international talent from both space and non-space backgrounds.
- **Remote/Hybrid Policy**: Offers flexibility and remote work opportunities depending on the role, but encourages a hybrid approach where possible. [exploration.space](https://www.exploration.space/careers)
- **Relocation Support**: Yes, the company provides relocation assistance and work permit/visa support for new hires.
- **Notable Perks**: Opportunity to work on cutting-edge space vehicles from day one; internal mobility encouraged; background check required for all offers.
- **Engineering Culture**: Leadership includes aerospace veterans who have worked on major global space programs. The team is 450+ strong, representing 35 nationalities, with a flat, fast-moving structure.

## Sources
1. [exploration.space - Home](https://exploration.space/)
2. [exploration.space - About](https://exploration.space/about)
3. [exploration.space - Careers](https://www.exploration.space/careers)
4. [cbinsights.com - The Exploration Company](https://www.cbinsights.com/company/the-exploration-company)
5. [Wikipedia - The Exploration Company](https://en.wikipedia.org/wiki/The_Exploration_Company)

## Other roles at The Exploration Company

- [Welding Engineer](https://feeny.ai/job/welding-engineer-the-exploration-company-bordeaux-0kgzkww4cjpd) — Bordeaux, France
- [Head of Electronics & software](https://feeny.ai/job/head-of-electronics-software-the-exploration-company-munich-3yxtwzah13vy) — Munich, Germany
- [TCS and ECLSS Certification Engineer](https://feeny.ai/job/tcs-and-eclss-certification-engineer-the-exploration-company-bordeaux-rqv9dzq7gzfa) — Bordeaux, France
- [Lead Commercial Sales](https://feeny.ai/job/lead-commercial-sales-the-exploration-company-munich-y0f88sgexmm6) — Munich, Germany
- [Storm Test Bench Principal Engineer](https://feeny.ai/job/storm-test-bench-principal-engineer-the-exploration-company-bordeaux-4kdfjx6tgmck) — Bordeaux, France
- [IT Administrator](https://feeny.ai/job/it-administrator-the-exploration-company-turin-ntapn0kbmp7t) — Turin, Italy
- [Non-Destructive Testing Technician – Level 2](https://feeny.ai/job/non-destructive-testing-technician-level-2-the-exploration-company-munich-xcyjx5zjyph0) — Munich, Germany
- [Test Development Engineer](https://feeny.ai/job/test-development-engineer-the-exploration-company-bordeaux-bbcfd95xqc33) — Bordeaux, France
- [MAIT Electrical and Test Engineer](https://feeny.ai/job/mait-electrical-and-test-engineer-the-exploration-company-munich-hnt0tk61xr1s) — Munich, Germany
- [Senior MAIT Electrical and Test Engineer](https://feeny.ai/job/senior-mait-electrical-and-test-engineer-the-exploration-company-munich-zf5bjzcghhwf) — Munich, Germany