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101 design engineer jobs found in Los Angeles

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Los Angeles Onsite design engineer
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CC
Sep 18, 2026
Full time
Sr. Civil Design Engineer
Cordoba Corporation Los Angeles, CA
Overview Cordoba Corporation, a leading civil engineering firm based in California, seeks a highly skilled and experienced Senior Transit Engineer to play a pivotal role in our Transportation Sector. The candidate must have a minimum of 10 years' experience in Civil engineering and managing complex multidisciplinary railway projects. Responsibilities Serve as project manager or discipline lead for railroad or civil engineering design projects and other offices to support the transportation sector and other sectors as needed. Support the firm by leading or participating in marketing and contracting activities. Manage scope, budget, and schedule, as well as the development of design criteria, specifications, project guides, project meeting notes, and cost-estimating activities. Perform railroad, transit, and/or civil engineering/design planning, analysis, and design aspects of rail and rail-related transportation projects. Lead and/or perform detailed QC...
GM
Sep 18, 2026
Full time
Structural Design Engineer (SE) - Los Angeles
$170,000 - $230,000 yearly
General Matter Los Angeles, CA
About the Company General Matter is enriching uranium in America. Our goal is to design, build, and operate the world's lowest-cost enrichment services in the United States. Our mission is to restore America's ability to produce nuclear fuel-fuel that will power AI, advanced manufacturing, critical industries, and the next generation of nuclear reactors. Ultimately, our work will help power national ambitions and enable a high-energy society. We were incubated by Founders Fund, like Anduril and Palantir before us, and are backed by top-tier investors. Our lean, world-class team of engineers and operators is applying a first-principles approach to solving the problem of nuclear fuel production. We are a mission-driven company with a culture of urgency, accountability, and transparency. Help us build a high-energy society by making the cleanest, safest form of baseload energy the most affordable. About This Role As a Structural Design Engineer, you will play a...
IE
Sep 11, 2026
Full time
Senior Plumbing Design Engineer
Interface Engineering Los Angeles, CA
Join a People-First, Employee-Owned Firm That's Redefining Flexibility and Growth Senior Plumbing 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 (2 days in-office per week minimum) while staying connected to a team that values innovation, inclusion, and impact. Why Interface? We're not just engineers-we're collaborators, mentors, and trailblazers in high-performance design. Our Pathway to Leadership program offers a transparent, personalized roadmap for career advancement, empowering you to grow in the direction that excites you most. Our Culture Interface has the company culture and work environment you have been seeking! You'll find a workplace with a culture of fun, and superior work/life...
LL
Sep 08, 2026
Full time
Senior Mechanical Design Engineer
$150,000 - $180,000 yearly
LettrLabs Los Angeles, CA
The Role LettrLabs is reinventing direct mail. With our own in-house handwriting robotics, we're challenging traditional direct mail manufacturing from the ground up. We're looking for a Senior Mechanical Design Engineer to own the mechanical design and development of complex electromechanical systems from concept through production - and to be instrumental in building our next-generation production automation platform. You'll take projects end-to-end: translating requirements into robust, manufacturable designs, validating them through analysis and prototyping, and seeing them through to commissioning. You'll work closely with cross-functional partners in electrical, controls, manufacturing, and quality, as well as external vendors and suppliers. This is a hands-on, high-ownership position for an engineer who is equally comfortable at a whiteboard, in CAD, and on the shop floor. Why Join Us Design the machines that make our product possible - you're not supporting a...
An
Sep 08, 2026
Full time
Mechanical Design Engineer I/II - Space
$90,000 - $185,000 yearly
Antares Los Angeles, CA
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 White House, the Pentagon, the Department of Energy, MIT, Rigetti Computing, General Atomics, Relativity Space, Ursa Major, and National Laboratories like Idaho, Oak Ridge, Los Alamos, and Savannah River. Antares has raised over $600M in venture capital from top-tier investors and has hundreds of million-dollars on contract with the military services, NASA, and the Department of Energy. About the Role As a Level I or Level II Mechanical Design Engineer in the Mission Engineering team, you...
An
Sep 08, 2026
Full time
Senior Mechanical Design Engineer - Space
$90,000 - $185,000 yearly
Antares Los Angeles, CA
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 White House, the Pentagon, the Department of Energy, MIT, Rigetti Computing, General Atomics, Relativity Space, Ursa Major, and National Laboratories like Idaho, Oak Ridge, Los Alamos, and Savannah River. Antares has raised over $600M in venture capital from top-tier investors and has hundreds of million-dollars on contract with the military services, NASA, and the Department of Energy. About the Role As a Mechanical Design Engineer in the Mission Engineering team, you will primarily own...
On
Apr 10, 2026
Full time
Manufacturing Mechanical Design Engineer II
$100,000 - $130,000 yearly
Ontic Los Angeles, CA
We are a fast-paced business with ambitious growth plans; so if you are dedicated, enthusiastic and always seeking ways to improve, you'll enjoy a career with us! Ontic is a leading global aerospace OEM trusted by the world's aviation leaders. Ontic's Chatsworth, CA, site specializes in precision engineering, MRO, and new solutions for parts at risk of obsolescence. With over 1,400 employees across four time zones and seven sites, we have more than doubled in size since 2019 and are continuing to grow at pace. Our team is looking for a Manufacturing Mechanical Design Engineer II , to join them. The Manufacturing Mechanical Design Engineer II is responsible for providing comprehensive engineering support to production operations to ensure efficient manufacturing processes, high-quality output, and continuous improvement. This role bridges design, production, and quality teams to optimize manufacturing performance and implement cost-effective solutions. To be considered for the...
He
Mar 09, 2026
Full time
Structures Design Engineer
$91,800 - $187,450 yearly
Hermeus Los Angeles, CA
Hermeus is a high-speed aircraft manufacturer focused on the rapid design, build, and test of high-Mach and hypersonic aircraft for the national interest. Working directly with the Department of Defense, Hermeus delivers capabilities that will ensure that our nation, and our allies, maintain an asymmetric advantage over any and all potential adversaries. As a Structures Design Engineer, you will be responsible for the design, analysis, and delivery of primary and secondary aircraft structures for hypersonic vehicles. You will own hardware from early trade studies through detailed design, manufacturing, integration, and flight test, working closely with propulsion, aerothermal, manufacturing, and test teams. This role requires strong fundamentals in structural design, comfort operating in ambiguous problem spaces, and the ability to move quickly while maintaining engineering discipline. Responsibilities Design and develop primary and secondary aircraft structures,...
HE
Mar 04, 2026
Full time
Design Engineer - Structural
$31.00 - $34.00 hourly
HBK Engineering, LLC Los Angeles, CA
Position Title: Design Engineer - Structural Reports To: Project Manager and/or Senior Project Engineer Status: Hourly, Non-Exempt Pay Range: $31.00 to $34.00 hourly Job Type: Full-time Supervises: Not Applicable Location: Los Angeles, CA The Design engineer is responsible for creating and developing innovative engineering designs and solutions. The Design Engineer performs structural engineering tasks and will work closely with the Project Manager and Senior Project Manager to ensure designs meet client requirements and industry standards. Responsibilities: Provide engineering design, calculations, and preparation of plans and specifications in accordance with federal, state and local agency requirements and general engineering design standards. Ability to establish and maintain communication, responsiveness and effective working relationships with design team, clients, consultants, and contractors. Provide Construction Administration and support, including but not...
Uo
Sep 08, 2026
Full time
Mechanical Design Engineer: Electrochemical Reactor/Cell Engineer for Electro-Deposition
$188,379 yearly
University of California, Los Angeles Los Angeles, CA
Department Summary The Institute for Carbon Management (ICM) is a cross-campus technology-translation entity at the University of California, Los Angeles (UCLA). ICM translates pioneering carbon management solutions from the (laboratory) bench-scale to pre-commercial/commercial-scale devices, prototypes, and (software) solutions. ICM's activities span two major focus areas: (1) Technologies for carbon dioxide removal (from the atmosphere), utilization, and avoidance, and (2) Technologies for creating new supply chains, and processing approaches for critical materials and elements (e.g., Fe, Li, Ni, Co, Mn, Mo, Mg) that are foundational to accelerating the clean energy transition, as well as reducing the carbon footprint of extractive processes. ICM is organized into action teams that are convergent, agile, and world-class. Prominently, these action teams have enabled ICM-born technologies to be awarded the NRG COSIA Carbon XPRIZE, and the 2021 Liveability Challenge, among others....
Uo
Sep 08, 2026
Full time
Mechanical Design Engineer: Electrochemical Reactor/Cell Engineer for Electro-Deposition
$166,748 yearly
University of California, Los Angeles Los Angeles, CA
Department Summary The Institute for Carbon Management (ICM) is a cross-campus technology-translation entity at the University of California, Los Angeles (UCLA). ICM translates pioneering carbon management solutions from the (laboratory) bench-scale to pre-commercial/commercial-scale devices, prototypes, and (software) solutions. ICM's activities span two major focus areas: (1) Technologies for carbon dioxide removal (from the atmosphere), utilization, and avoidance, and (2) Technologies for creating new supply chains, and processing approaches for critical materials and elements (e.g., Fe, Li, Ni, Co, Mn, Mo, Mg) that are foundational to accelerating the clean energy transition, as well as reducing the carbon footprint of extractive processes. ICM is organized into action teams that are convergent, agile, and world-class. Prominently, these action teams have enabled ICM-born technologies to be awarded the NRG COSIA Carbon XPRIZE, and the 2021 Liveability Challenge, among others....
PT
Aug 05, 2026
Full time
Aerospace Mechanical Design Engineer
Prophecy Technologies Los Angeles, CA
Role Overview: Seeking Mechanical Design Engineers and Quality Checkers with a strong Manufacturing Engineering background, specifically within the Aerospace sector. This role involves contributing to New Product Introduction and sustaining engineering projects, ensuring product quality and reliability. Key Responsibilities: Contribute to New Product Introduction (NPI) initiatives. Track and investigate in-service reliability issues. Review non-conforming materials and propose solutions. Implement production modifications as required. Fulfill Project Engineer requirements for NPI and sustaining projects. Develop methods and processes for task flow, control, and execution. Interact directly with customers to understand requirements and propose/implement technical solutions. Engage in the design and development of various modules and release processes. Work closely with customers to gather and understand project requirements. Perform data segregation and triaging...
An
Sep 18, 2026
Full time
Staff-Principal Tooling Design Engineer
Antares Los Angeles, CA
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 White House, the Pentagon, the Department of Energy, MIT, Rigetti Computing, General Atomics, Relativity Space, Ursa Major, and National Laboratories like Idaho, Oak Ridge, Los Alamos, and Savannah River. Antares has raised over $600M in venture capital from top-tier investors and has hundreds of million-dollars on contract with the military services, NASA, and the Department of Energy. Roles & Responsibilities Own the design, development, fabrication, qualification, and...
An
Sep 10, 2026
Full time
Tooling Design Engineer II-Senior
Antares Los Angeles, CA
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 White House, the Pentagon, the Department of Energy, MIT, Rigetti Computing, General Atomics, Relativity Space, Ursa Major, and National Laboratories like Idaho, Oak Ridge, Los Alamos, and Savannah River. Antares has raised over $600M in venture capital from top-tier investors and has hundreds of million-dollars on contract with the military services, NASA, and the Department of Energy. Roles & Responsibilities Own the design, development, fabrication, qualification, and...
Sn
Aug 05, 2026
Full time
PCB Design Engineer
$190,000 - $284,000 yearly
Snapchat Los Angeles, CA
Snap Inc is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together. The Company operates Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world, and Specs Inc., a wholly-owned subsidiary dedicated to making computing more human, in addition to Bitmoji, Saturn, and other digital services. Specs Inc. is a wholly-owned subsidiary of Snap Inc. dedicated to making computing more human. The company develops Specs, advanced eyewear that seamlessly integrates digital experiences into the physical world. Specs feature see-through lenses that place digital objects directly into three-dimensional space, powered by Snap OS, a proprietary, context-aware operating system designed for natural interaction with your hands and voice. Specs...
IS
Aug 05, 2026
Full time
Mechanical Engineering Manager
$140,000 yearly
International Search Partners Los Angeles, CA
Mechanical Design Engineer Plan and actively direct all duties of mechanical engineering activities in the company. Ensures all mechanical engineering projects and processes are in alligned with our companys policies and overall goals . Oversees the design of products such as engines, instruments, controls, robots, machines, etc. May give input into developing the budget. Capable of resolving escalated issues arising from operations and requiring coordination with other departments. requires 3+ years of managerial experience Industrial Furnace design-not heating or ventilation Engineering degree preferred Top player would have strong work background but will not discount others The capacity to size a furnace, determine locations of heaters, exhausts, and perform heat transfer calculations Management and supervision of degreed engineers Skills: 5+ years of experience with design and engineering of Industrial process equipment such as furnaces, heat treatment,...
Ap
Mar 11, 2026
Full time
Spacecraft Mechanical Engineer (Early)
Apex Los Angeles, CA
Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is seeking a skilled Mechanical Design Engineer to join our satellite engineering team. In this...
GS
Sep 14, 2026
Full time
Mechanical Engineer/Designer/Drafter - ONSITE - Chatsworth, CA
GP Strategies Corporation Los Angeles, CA
Come make an impact in the Public Sector! Join our team to do meaningful work and support high-impact government missions. GP Strategies Government Solutions, Inc. Government Training Solutions | GP Strategies, a wholly owned subsidiary of GP Strategies Corporation, focuses on helping every public sector team unlock its full potential through people performance solutions. Our work directly supports mission critical government agencies, including: • Air Force • Army • Department of Defense (DoD) • Department of Health & Human Services (HHS) • Department of Homeland Security • NASA • National Highway Institute (NHI) | Federal Highway Administration (FHWA) • State & Local Governments Our Mission is meaningful and powerful: to deliver innovative people performance through off the shelf and custom learning, mission specialists, and technology solutions, building deep partnerships with customers to help them achieve measurable mission and company performance...
SG
Sep 18, 2026
Full time
Entry-Level Engineer, Building Technology
$79,560 - $81,640 yearly
Simpson Gumpertz & Heger Los Angeles, CA
Do you want to help engineer what's next? Simpson Gumpertz & Heger (SGH) is a national engineering firm committed to delivering holistic advice for our clients' most complex challenges. We leverage our collective and diverse experience, technical expertise, and industry knowledge of structures and building enclosures, advanced analysis, performance & code consulting, and applied science & research to deliver unrivaled, comprehensive solutions that drive superior performance. With 800 employees in offices nationwide, SGH's industry-leading teams constantly seek to advance the meaning of what's possible. What makes careers at SGH so special? The only way to advance is to question and explore. Every member of the SGH team is both a learner and an educator, committed to advancing ourselves, our teams, and our industry. Together we are creating a community that never settles for what is but always seeks what could be. There are many reasons to love SGH: Our Work:...
PF
Sep 18, 2026
Full time
Project Engineer II
PowerFlex Los Angeles, CA
Scope of Job PowerFlex, an EDF Renewables company, is a leading national provider of intelligent onsite energy solutions that support carbon-free electrification and transportation. The Company delivers integrated solar, storage, EV charging, and microgrid systems, to businesses and organizations. As a single full-service provider, PowerFlex customizes clean technology solutions to help clients achieve their energy and sustainability goals. Through the comprehensive PowerFlex X platform, PowerFlex leverages patented smart software to control, monitor, and optimize a client's distributed energy resources to reduce cost and maximize return on investment. The Project Engineer II will be responsible for providing technical support during the detailed engineering & construction stage of projects and will be exposed to all aspects of projects. Traveling on average once a week should be expected. THIS POSTING IS FOR A CURRENT VACANCY AND THE EMPLOYER INTENDS TO FILL THIS POSITION...
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