Systems Architect Jobs in Los Angeles, CA
Systems Architect jobs in Los Angeles, California are open across the metro, with employers like PwC, Arup, and Qumulo hiring at every experience level. See the openings below and apply to the ones that match your experience.
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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.
See All 17 Systems Architect Jobs in Los Angeles
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Find Systems Architect JobsSystems Architect Job Market in Los Angeles
Who's Hiring
- PwC1

- Arup1

- Qumulo1

- Unisys1

- Equinix1

Top Industries Hiring
- Consulting & Professional Services5
- Technology & Software3
- Education1
- Manufacturing1
- Medical Devices1
Systems Architect Jobs in Los Angeles: Frequently Asked Questions
How many systems architect jobs are there in Los Angeles?
There are 17+ systems architect openings in Los Angeles, California on Migrate Mate as of June 2026. New positions post regularly as Los Angeles employers hire.
Which companies hire systems architects in Los Angeles?
Los Angeles systems architect roles are posted by PwC, Arup, and Qumulo and others right now, based on current listings on Migrate Mate as of June 2026.
Are there remote systems architect jobs in Los Angeles?
Yes. About 67% of systems architect openings tied to Los Angeles are remote or hybrid as of June 2026. The rest are on-site roles based in and around Los Angeles.
Which industries hire the most systems architects in Los Angeles?
The sectors hiring the most systems architects in Los Angeles are Consulting & Professional Services, Technology & Software, and Education, based on current listings on Migrate Mate as of June 2026.
Related Jobs in California
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