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Systems Architect Engineer

Momentus
Full Time
San Jose, CA, United StatesPosted 14 days ago

Role Overview

Momentus is hiring a Systems Architect Engineer. This is a full-time role in San Jose. posted 2 weeks ago. Full responsibilities, required qualifications, and the apply link are listed in the description below.

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Job description

OUR COMPANY 

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.   

OUR PEOPLE 

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. 

JOB SUMMARY 

We are seeking a Systems Architect Engineer to support solution conceptualization and development for our next generation of advanced spacecraft. 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: 

  • 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 requirements 
  • 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 Experience 

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

Desired Skills and Experience: 

  • Experience with spacecraft design, manufacture, and/or operations 
  • Experience with developing and scaling complex simulations in either cloud or cluster computing environments 
  • Experience with orbital mechanics and trajectory optimization 
  • Familiarity with STK, FreeFlyer, or similar software
  • Familiarity with industry standard software development practices. 
  • Previous experience working on DoD and other USG development and deployment programs 
  • Ability to hold and maintain a USG Security Clearance 

Education & Work Experience: 

  • Advanced degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Systems Engineering, or a closely related discipline 
  •  +7 years relevant experience 

Compensation: 

Annual Base Salary Range: $160,000.00 - $200,000.00/per year 
Base pay is one part of our total compensation package (base+bonus+equity) and is determined within a range. Your actual base salary will be determined on job-related knowledge and skills, education, and experience.  Our benefit plans include medical, dental, and vision insurance, 401k retirement plan, short and long term disability and life insurance. We also offer flexible PTO, along with 11 paid holidays, sick time and paid parental leave. 

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

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.   

About Momentus

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Momentus

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Frequently Asked Questions

How do I apply for the Systems Architect Engineer position at Momentus?

Use the Apply button above to submit your application directly to Momentus. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the Systems Architect Engineer position at Momentus located?

This position is based in San Jose. Momentus has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

What does a Systems Architect Engineer at Momentus earn?

Momentus has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.

When was the Systems Architect Engineer role at Momentus posted?

This role was posted on June 27, 2026 (14 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

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