Systems design jobs in Los Angeles, CA

Remote

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5d ago

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Third Party, Contract

$71 - $75

Senior, Thermo-Mechanical Design Engineer - Reactor Cavity Cooling Systems

Los Angeles, California

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Today

About Us At Antares, our long-term mission is to make clean energy abundant from Earth to the Asteroid Belt. We're fueled by the belief that advanced nuclear energy can strengthen our military, solve the climate crisis, elevate global living standards, and expand humanity's presence in outer space. To achieve our mission, we're building mass-producible, inherently safe, deployable microreactors that can be used terrestrially, underwater, and in space. The Antares team hails from SpaceX, the Wh

Full-time

USD 140,000.00 - 185,000.00 per year

Senior Fluid Systems Engineer - Thermodynamic Cycle & System Design

Hawthorne, California

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Today

Senior Fluid Systems Engineer - Architect Advanced Thermal & Power Conversion Systems Hawthorne, CA | On-site Opportunity Summary Join a venture-backed energy technology company developing advanced power generation systems designed to address growing global energy demands. This role will own the thermodynamic cycle and fluid systems architecture that serve as the foundation of a next-generation power platform. Working directly with the founding engineering team, you will define system operati

Full-time

USD 180,000.00 - 230,000.00 per year

Systems Engineer - Design & Development

Remote or Pittsfield, Massachusetts

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Today

Basic Qualifications Bachelor's degree in Systems Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 5 years of relevant experience; or Master's degree, plus a minimum of 3 years of relevant experience. CLEARANCE REQUIREMENTS: Must be able to obtain a Department of Defense Secret security clearance in a reasonable amount of time. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access

Full-time

USD 124,397.00 - 138,003.00 per year

Senior Systems Engineer - Design & Development - HYBRID

Remote or Pittsfield, Massachusetts

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Today

Basic Qualifications Bachelor's degree in Systems Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 5 years of relevant experience; or Master's degree, plus a minimum of 3 years of relevant experience. CLEARANCE REQUIREMENTS: Must be able to obtain a Department of Defense Secret security clearance within a reasonable amount of time. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for acc

Full-time

USD 124,397.00 - 138,003.00 per year

Senior Software Engineer - Design Systems

Remote

•

Today

At Netflix, our mission is to entertain the world. Together, we are writing the next episode - pushing the boundaries of storytelling, global fandom and making the unimaginable a reality. We are a dream team obsessed with the uncomfortable excitement of discovering what happens when you merge creativity, intuition and cutting-edge technology. Come be a part of what's next. The Team XD Design Engineering is a small team of engineers with a big mandate: to develop, maintain, and innovate the Des

Full-time

USD 388,000.00 - 558,000.00 per year

Mechanical Design Engineer II - Electrical Systems

Los Angeles, California

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Today

Full-time

USD 90,000.00 - 150,000.00 per year

Systems Engineer, Spacecraft Design & Simulation

Long Beach, California

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Today

At Vast, our mission is to contribute to a future where billions of people are living and thriving in space. Vast is developing next-generation space stations to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. Using an incremental, hardware-rich and low-cost approach, Vast is rapidly developing its multi-module Haven Station. Haven

Full-time

USD 112,340.00 - 159,468.00 per year

Principal Design Systems Engineer (UX Platform & AI Experiences) ***Global***

Remote

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Today

Principal Design Systems Engineer (UX Platform & AI Experiences) This role is a hybrid of Design Systems leadership + Front-End Architecture + UX Strategy + AI-driven product design. *Applicants must include portfolio with relevant case studies to be considered* Location: Colombia (Remote) Reports to: CTO About CINC Systems CINC Systems is the largest provider of accounting and management software in the community association management industry and the innovator behind accounting and bank

Full-time

Mechanical Design Engineer - Advanced Electrochemical Systems

Los Angeles, California

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Today

Mechanical Design Engineer - Develop Advanced Electrochemical Systems for Space Los Angeles, CA | On-site Opportunity Summary Join a seed-stage space technology startup developing advanced spacecraft propulsion and energy systems that enable the next generation of in-space mobility. As a Mechanical Design Engineer, you will lead the design, development, and integration of advanced electrochemical hardware that serves as a critical component of the company's propulsion architecture. This is a

Full-time

USD 130,000.00 - 180,000.00 per year

Principal Software Engineer, Frontend - Design Systems

Remote

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Today

POS-32945 About the Team Hubspot is in the middle of an ambitious evolution from our current Canvas design system, to our new design system, Trellis. The Trellis design system is a theme change, a modern component library leveraging open source packages (Base UI and StyleX), and defines new UI/UX patterns for use across all of HubSpot's customer facing applications. The end goal is to provide a foundation to our hundreds of product engineering teams, assisted by coding agents, to build a world

Full-time

USD 266,200.00 - 425,900.00 per year

Products Design Engineer (Associate) - Millennium Space Systems

El Segundo, California

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Today

Products Design Engineer (Associate) - Millennium Space Systems Company: Millennium Space Systems Millennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions have direct impact to global security, like missile warning and Earth observation. Our team is curious, bold and innovative. We take risks, innovate and explore new techniques and technologies. We influence change because we challe

Full-time

USD 118,500.00 - 177,000.00 per year

Mechanical Design and Analysis Engineer (Solar Array and Battery)- Satellites Systems

El Segundo, California

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Today

Mechanical Design and Analysis Engineer (Solar Array and Battery)- Satellites Systems Company: The Boeing Company The Integrated Design Engineering Organization is seeking a highly motivated Satellite Solar Array and Battery Mechanical Design Engineer, Mid-Career or Senior level, to join the Space Mission Systems Satellite Engineering Team. This candidate will be a part of a high-performing engineering team that is immersed in development and high non-recurring projects. The candidate will be

Full-time

USD 111,350.00 - 150,650.00 per year

Space Operations Systems Integration Engineer

El Segundo, California

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Today

Job ID: 2614984 Location: El Segundo, CA, US Date Posted: 2026-07-27 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC's Horizon 2 program is seeking your, our latest Space Operations Systems Integrator to serve as a subject matter expert in support to the U.S.

Full-time

USD 160,001.00 - 200,000.00 per year

Senior Electrical Engineer

Florence-Graham, California

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Today

Job Description Senior Electrical Engineer We are seeking a highly skilled Senior Electrical Engineer to join our dynamic team Los Angeles. The ideal candidate will have a proven track record in designing, developing, and testing electrical systems. As a Senior Electrical Engineer, you will play a key role in leading projects, mentoring team members, and ensuring the successful implementation of electrical solutions. Responsibilities: Designing, developing, and testing electrical systems and

Full-time

USD 110,000.00 - 150,000.00 per year

Electrical Design Engineer III (MEP)

Los Angeles, California

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Today

Join a People-First, Employee-Owned Firm That's Redefining Flexibility and Growth Electrical Design Engineer - MEP - Los Angeles, CA (Hybrid) Interface Engineering Inc. At Interface Engineering, we believe your career should be as dynamic and rewarding as the projects you support. As a 100% employee-owned firm, we're proud to offer our Collaboration from Home policy-giving you the flexibility of a hybrid schedule (at least 2 days/week in office) while staying connected to a team that values i

Full-time

USD 75,365.00 - 111,857.00 per year

Senior Electrical Design Engineer I (MEP)

Los Angeles, California

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Today

Join a People-First, Employee-Owned Firm That's Redefining Flexibility and Growth Senior Electrical Design Engineer I (MEP) - Los Angeles, CA (Hybrid) Interface Engineering Inc. At Interface Engineering, we believe your career should be as dynamic and rewarding as the projects you support. As a 100% employee-owned firm, we're proud to offer our Collaboration from Home policy-giving you the flexibility of a hybrid schedule (2 days in-office per week minimum) while staying connected to a team th

Full-time

USD 99,105.00 - 123,510.00 per year

Launch Systems Engineer

El Segundo, California

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Today

Overview Modern Technology Solutions, Inc. (MTSI) is seeking a Launch Systems Engineer with extensive expertise in classified weapon system launch planning, processing, and execution, as well as space vehicle engineering, design, integration, and test. This position supports a U.S. Space Force (USSF) program office responsible for developing, integrating, testing, and launching advanced space systems. Work will be performed in secure government environments supporting highly sensitive and missi

Full-time

USD 170,000.00 - 215,000.00 per year

Project Estimator

Los Angeles, California

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Today

Hands-on opportunity with an Industry leading Employee owned company This Jobot Job is hosted by: Bill Artiga Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $95,000 - $125,000 per year A bit about us: Trusted leader in fire protection across Southern California. The company specializes in the design, fabrication, installation, and maintenance of commercial and industrial fire sprinkler systems, delivering projects of every size and complex

Full-time

USD 95,000.00 - 125,000.00 per year

Mechanical Engineer (Commercial HVAC)

Gardena, California

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Today

This Jobot Job is hosted by: Jeremy Lee Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $110,000 - $160,000 per year A bit about us: We are a long-established, full-service mechanical contractor based in Gardena, serving large-scale commercial clients across Southern California. We have been in business for over 25 years, and are known for design-build work, strong safety performance, and delivery across demanding projects in aerospace, educ

Full-time

USD 110,000.00 - 160,000.00 per year

Systems design jobs in Los Angeles, CA, USA