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System Design Engineer

Dawn Aerospace

Delft
Contractor
2-5 years experience
On-site

Key Skills

Spacecraft Systems Design
Propulsion System Architecture
Requirements Definition
Requirements Verification
Technical Budgeting
Detailed Design
Computer-Aided Design
SolidWorks
MATLAB
Python
Engineering Analysis
Modeling
Data Processing
Workflow Automation
Assembly, Integration, and Testing
Customer Engagement

Job Description

Description Dawn Aerospace is looking for a System Design Engineer to lead the system-level development of custom spacecraft propulsion systems. In this role, you will be responsible for the full development lifecycle, from requirements definition and concept development through detailed design, integration, testing, and delivery. The role involves close collaboration with customers, project managers, and multidisciplinary engineering teams. Key Responsibilities Act as the technical lead for the entire development cycle of a custom propulsion system Define and manage system-level requirements and establish their verification methods Define the technical budgets for the propulsion system Define the propulsion system architecture Develop the detailed design of the propulsion system Support AIT activities during propulsion system integration and testing Serve as the technical point of contact for the customer Work closely with project management and subsystem experts Required Experience A degree in aerospace, mechanical, or system engineering, or a closely related technical discipline At least three years of experience in the design and development of spacecraft systems or comparable hardware Experience in customer engagement Demonstrated ability to work within multidisciplinary engineering teams Proficiency in computer-aided design; experience with SolidWorks is preferred Experience using MATLAB, Python, or comparable tools for engineering analysis, modelling, data processing, or workflow automation Desired Experience Experience with chemical or electric spacecraft propulsion systems Hands-on experience with aerospace hardware assembly, integration, and testing Working knowledge of ECSS, NASA, or comparable industry standards Experience collaborating across geographically distributed engineering teams Experience delivering flight hardware through rapid development cycles Note that the role is a permanent position that will start with a fixed-term contract of 12 months. Diversity & Inclusion At Dawn Aerospace, we believe that diverse teams build better solutions. We are committed to creating an inclusive environment where people of all backgrounds, identities, and experiences are valued and supported to do their best work. About Dawn Aerospace Dawn Aerospace is a space transportation company with a purpose. Our Mission Is To Enable The Next Generation Of Space Users By Providing More Sustainable And Scalable Ways To Access And Move Around In Space. We Believe This Access, In The Form Of a Transportation Network, Will Fundamentally Change What’s Possible From Space. We Currently Focus On Three Areas Of Space Transportation In-space propulsion We're a leading supplier of turnkey green propulsion systems for various classes of satellites. Our systems utilise safe, accessible propellants and we have over 170 of these propulsion units on more than 40 operational satellites already. A further 200 units are in production. In-space servicing Coupled with our propulsion expertise, we are ensuring that our customers' satellites are refuellable. In the coming years, Dawn will offer a refueling service to enable life extension of customer satellites. This new market is aligned with our sustainability goal to ensue a clean and safe space for everyone! Spaceplane We are developing the fastest and highest-flying aircraft ever to take off from a runway, combining the extreme performance of rocket propulsion with the reusability of conventional airplanes to enable high-frequency, low-cost access to sub-orbital space. Our international teams are distributed across four locations: the Netherlands, France, New Zealand, and the USA. Apply for this Job Important! If you think you have what it takes but are unsure that you check every box, we still want to hear from you. To all recruitment agencies: Dawn Aerospace does not accept agency resumes. Please do not forward resumes to our job’s alias, our employees, or any other company location. Dawn Aerospace will not be responsible for any fees related to unsolicited resumes.

Core Responsibilities

Lead the full system-level development lifecycle for custom spacecraft propulsion systems, from requirements and architecture through detailed design, integration, testing, and delivery. Serve as the technical customer contact and coordinate closely with project managers and multidisciplinary engineering teams.

Requirements

Requires a degree in aerospace, mechanical, systems engineering, or a closely related technical discipline, plus at least three years of experience designing and developing spacecraft systems or comparable hardware. Candidates should have customer engagement and multidisciplinary teamwork experience, proficiency in CAD (preferably SolidWorks), and experience with MATLAB, Python, or comparable engineering tools.

About Dawn Aerospace

Industry: Defense and Space Manufacturing

Company size: 51-200 employees

Based in the Netherlands, New Zealand, France and the United States, Dawn Aerospace’s mission is to enable the next generation of space users by providing dramatically more scalable and sustainable ways to access and move around in space. Spaceplane Dawn’s suborbital spaceplanes operate much like a fleet of aircraft, taking off and landing horizontally at airports. The Aurora is a suborbital plane designed to fly 100 km above the Earth and aims to be the first vehicle to access space multiple times per day. An active test flight program of the Aurora spaceplane demonstrator has seen 60+ flights completed. In 2024 the Aurora broke the sound barrier, reaching Mach 1.12 at 82,500 feet, and set a record for the fastest climb to 20 kilometers (65,600 feet). In-space propulsion Dawn is now a leading supplier of turnkey green propulsion systems for NanoSat, MicroSat, ESPA, and ESPA Grande-class satellites, as well as actively developing refueling in space with its Loop program. Dawn propulsion technology often achieves superior performance than traditional hydrazine systems by using a unique, green-propellant combination; nitrous oxide and propylene. Having proven this technology on orbit for both CubeSats and small satellites, Dawn propulsion systems have now flown on Electron, Vega, Falcon 9, and Soyuz launchers with over 200 thrusters in space across 50+ satellites and counting.

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