Power Systems Engineer

As an early mover in the in-space transportation and infrastructure services, Momentus is at the forefront of the commercialization of space. With an experienced team of aerospace, propulsion, and robotics engineers, Momentus has developed a cost-effective and energy-efficient in-space transport system. 

Daring problems require daring solutions.  We boldly charge into uncharted territory knowing that no matter the outcome we will benefit from the journey and move closer to our goals no matter what. Our teams know that working at Momentus means more than building innovative technology, it means creating entirely new markets in the space economy. We are level-headed, business-minded strategic thinkers intent on providing immediate value to our customers today while simultaneously preparing for the vast possibilities of the future. If this sounds like you, we should talk.

We are seeking a Power Systems Engineer to develop, implement, and maintain advanced power systems.  The ideal candidate should be accustomed to working in a fast-paced environment and enjoys working on ensuring the reliability, efficiency, and sustainability of the power supply, addressing both the technical and economic aspects of power system design and operation. Energy systems are critical for powering spacecraft and supporting long-duration missions. 

Key Responsibilities: 

• Design, analyze, and support power systems, including power distribution, power conditioning, and battery interfaces 
• Perform power budgeting, load analysis, and efficiency trade studies across mission phases 
• Ability to analyze and design systems in a collaborative multidiscipline environment 
• High level of proficiency in circuit analysis, test, and troubleshooting 
• Write clear and concise reports that document your work 
• Provide power system expertise during system integration and performance testing  

Required Skills and Experience 

• Proficient in all phases of engineering development (requirements, design, test, and production) 
• Experience using industry-specific tools to analyze and test electronic systems 
• Ability to write technical documents and procedures 
• Experience with spacecraft or aerospace power systems, including battery management systems (BMS) 
• Familiarity with power integrity analysis, grounding strategies, and high-current PCB layout techniques 
• Ability to work independently 
• Excellent technical communications skills 
• Excellent written and verbal communication skills 

Desired Skills and Experience: 

• Previous experience working on DoD and other USG development and deployment programs 
• Ability to hold and maintain a USG Security Clearance 

Education & Work Experience: 

• Master's in Electrical Engineering, Physics, or equivalent with 5+ years  
• Bachelor's degree with 10+ years