Additive Manufacturing Product Manager
About The Position
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. This role will define not just a single product, but the foundation of a scalable product line in 3D-printed spacecraft hardware. You will directly shape how advanced manufacturing translates into real, adopted space systems.
Requirements
- Demonstrated ability to work across engineering and business functions
- Strong analytical skills, including cost modeling and trade studies
- Experience translating technical systems into customer-facing value propositions
- Proficient in the use of Microsoft Word, PowerPoint and Excel
- Ability to work independently.
- Ability to work in multi-disciplinary teams
- Excellent technical communications skills.
- Good written and verbal communication skills.
- Bachelor’s degree in Mechanical Engineering or related field
- 5+ years of experience in aerospace, ideally with exposure to: Spacecraft propulsion systems
Nice To Haves
- Experience with additive manufacturing (metal AM strongly preferred)
- Background in spacecraft or launch vehicle development
- Familiarity with qualification and certification of aerospace hardware
- Experience in a startup or fast-paced development environment
- MBA or equivalent business experience
Responsibilities
- Define and own the product roadmap for 3D-printed spacecraft components
- Translate customer needs into clear product requirements and specifications
- Serve as product owner, aligning engineering, manufacturing, and business teams
- Identify and prioritize adjacent product opportunities beyond the initial propellant tank
- Establish key performance metrics (KPPs/KPIs) including mass efficiency, pressure capability, reliability, manufacturability, and cost
- Define performance, cost, and schedule targets aligned with market needs and business goals
- Partner with engineering to ensure designs meet mission and business requirements
- Develop and maintain the product business case, including: Unit economics and cost models, Pricing strategy, Volume assumptions and scaling scenarios
- Evaluate make vs. buy, vertical integration, and supply chain strategy
- Develop and execute the go-to-market strategy
- Work closely with sales to: Identify target customers (satellite OEMs, propulsion providers, primes), Support capture efforts and proposals
- Engage directly with customers to refine requirements and validate product-market fit
- Define the competitive positioning of the product
- Identify and articulate differentiators (e.g., performance, cost, lead time, integration, reliability)
- Monitor competitors and industry trends in additive manufacturing and spacecraft hardware
- Align cross-functional teams around milestones, deliverables, and priorities
- Track progress against cost, schedule, and technical goals
- Support risk identification and mitigation strategies
Benefits
- medical, dental, and vision insurance
- 401k retirement plan
- short and long term disability and life insurance
- flexible PTO
- 11 paid holidays
- sick time
- paid parental leave
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What This Job Offers
Job Type
Full-time
Career Level
Senior
