Systems Architect Engineer

momentusĀ· 3116. Systems Eng
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šŸ“ San Jose, CA, United States

About this role

OUR COMPANYĀ 

As an early moverĀ in theĀ 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.Ā Ā Ā 

OUR PEOPLEĀ 

Daring problems require daring solutions.Ā Ā We boldly charge into uncharted territory knowing that no matter the outcome we willĀ benefitĀ 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.Ā 

JOB SUMMARYĀ 

We are seeking aĀ Systems Architect EngineerĀ to supportĀ solution conceptualization and development for our next generation of advanced spacecraft.Ā The ideal candidate should be accustomed to working in a fast-paced environment and enjoys working on high-level design, planning, and definition of complex systems.

Key Responsibilities:Ā 

  • Analyze technical trade-offs of system and subsystem-level solutions and explore solution alternatives
  • Develop and maintain system models within a Model-Based Systems Engineering (MBSE) framework
  • Participate in defining solution roadmaps and requirementsĀ 
  • Provide technical leadership for spacecraft conceptual design
  • Work closely with product managers, solution architects, and other engineers to validate customer, market, and technical assumptions

Required Skills and ExperienceĀ 

  • Experience in modeling and simulation, computational physics, and/or multidisciplinary optimizationĀ 
  • Experience with Python, MATLAB/Simulink, Julia, Fortran, and/or C++Ā 
  • Ability to work independentlyĀ 
  • Excellent technical communications skillsĀ 
  • Good written and verbal communication skillsĀ Ā 

Desired Skills and Experience:Ā 

  • Experience with spacecraft design, manufacture, and/or operationsĀ 
  • Experience with developing and scaling complex simulations in either cloud or cluster computing environmentsĀ 
  • Experience with orbital mechanics and trajectory optimizationĀ 
  • Familiarity with STK, FreeFlyer, or similar software
  • Familiarity with industry standard software development practices.Ā 
  • PreviousĀ experience working on DoD and other USG development and deployment programsĀ 
  • Ability to hold andĀ maintainĀ a USG Security ClearanceĀ 

Education & Work Experience:Ā 

  • Advanced degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Systems Engineering, or a closely related disciplineĀ 
  • Ā +7 years relevant experienceĀ 

Compensation:Ā 

Annual Base Salary Range:Ā $160,000.00 - $200,000.00/per yearĀ 
Base pay is one part of our total compensation package (base+bonus+equity) and isĀ determinedĀ within a range. Your actual base salary will beĀ determinedĀ on job-related knowledge and skills, education, and experience.Ā Ā OurĀ benefitĀ plansĀ includeĀ medical, dental, and vision insurance, 401k retirement plan,Ā short and long termĀ disability and life insurance. We also offer flexible PTO, along with 11 paid holidays, sick time and paid parental leave.Ā 

This is a full-time position in San Jose, California. This position requires access to export-controlled commodities, technical data, technology, software, andĀ services. U.S. citizenship, U.S. legal permanent resident status, or protected person status under 8 U.S.C. § 1324b(a)(3) isĀ required.  

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.Ā 

To all recruitment agencies: Momentus does not accept agency resumes. Please do not forward resumes to our employees or any company email. Momentus will not be responsible for any fees related to unsolicited resumes.   

Frequently Asked Questions

Is the salary disclosed for the Systems Architect Engineer position at momentus?
The salary for this Systems Architect Engineer role at momentus is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Systems Architect Engineer position at momentus located?
This Systems Architect Engineer role at momentus is based in San Jose, CA, United States. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Which team or department does the Systems Architect Engineer at momentus belong to?
This Systems Architect Engineer position is part of the 3116. Systems Eng department at momentus. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Systems Architect Engineer position at momentus?
Click the "Apply Now" button on this page. You will be redirected to momentus's official application portal hosted on greenhouse where you can submit your application directly.
When was the Systems Architect Engineer job at momentus posted?
This Systems Architect Engineer position at momentus was posted on Jun 2, 2026. Apply as soon as possible — early applications are often reviewed first.
Systems Architect Engineer
momentus
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