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16 highway engineer jobs found

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highway engineer $200,000 and up California
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Onsite  (16)
GG
Feb 19, 2026
Full time
Senior Project Engineer-Highways Roads
$99.00 hourly
GHD Group Irvine, CA
Job Description Bring your curiosity and determination to make a positive impact on the future of transport, and we'll help you go all the way. Join our team of globally connected specialists to help solve complex transport challenges and experience groundbreaking projects from idea to delivery, and beyond. Our pledge to you. Join GHD. Who are we looking for? The US West Region is looking for a motivated Sr. Project Engineer - Highways & Roads to support GHD's established Highways and Roads practice throughout the California and the US West. We are seeking a Project Engineer with the skills to help take our practice to the next level in the delivery of highways, interchanges, local roads, roundabouts, trails / active transportation, bridges, and other enriching and vital improvements. This position will be based out of any of our California or Arizona offices, but will be networked through our offices across the West Region with a focus on our offices in...
CE
Apr 25, 2026
Full time
Senior Systems Engineer, Mechanical Design
$140,000 - $200,000 yearly
Critical Energy Systems Hawthorne, CA
Company Description: Critical Energy is an innovative, early-stage, venture-backed cleantech company on a mission to accelerate the global energy transition through abundant, low-cost clean energy. Founded by an ex-SpaceX engineer, Critical Energy designs and manufactures factory-built, modular power plants. These rapidly deployable systems convert heat into electricity using a closed-loop thermodynamic cycle and can be installed in just weeks. Critical Energy's technology delivers high-efficiency, 24/7 power for geothermal applications and waste heat recovery (including from data center gas turbines), making clean energy practical and cost-effective for demanding sectors like AI hyperscalers and data centers. Backed by top climate and technology investors, Critical Energy is scaling rapidly. Our Mission: To build an abundant, low-cost, 100% clean energy future through groundbreaking geothermal innovation. We are a team of passionate engineers, designers, and visionaries...
CE
Apr 25, 2026
Full time
Power Systems Engineer
$175,000 - $200,000 yearly
Critical Energy Systems Hawthorne, CA
Company Description: Critical Energy is a trailblazing startup in stealth mode, poised to redefine the world of clean energy. Our Mission : To build an abundant, low-cost, 100% clean energy future through groundbreaking geothermal innovation. We're a team of passionate engineers, designers, and visionaries building cutting-edge solutions to meet the world's energy needs with 100% clean energy. We are in the early stages of development and building our founding team. This is your chance to get in on the ground floor of something big! If you're ready to work at a fun, fast-paced, groundbreaking organization that is positioned to revolutionize geothermal energy, apply today! About the role The role will involve working closely with grid interconnection engineers, thermodynamics and turbo-machinery experts, hardware design engineers, and build engineering resources. Candidates must be willing to be flexible in their work and help do what it takes to build the startup....
MM
Apr 25, 2026
Full time
Senior Dam Safety Engineer - FERC IC
$165,000 - $250,000 yearly
McMillen, Inc. Los Angeles, CA
Design a career and build your future... Because it matters! Senior Dam Safety Engineer - FERC IC McMillen, Inc. is seeking a highly skilled Senior Dam Safety Engineer - FERC IC to join our team in multiple locations across the United States. We are looking for a licensed Professional Engineer (PE) with a strong background in civil, structural, hydrological, or geotechnical engineering as it relates to FERC dam safety evaluations. This position can be fully remote and the option for flexible working hours is available for the right candidate. This position requires direct collaboration with clients and regulatory agencies, so we are looking for a professional with exceptional client relationships and regulatory experience. If you are passionate about dam safety and eager to contribute to impactful water resource projects, we encourage you to apply. Who we are: McMillen, Inc. designs and builds solutions that shape the future of water resources. As an employee-owned firm,...
JA
Apr 24, 2026
Full time
Staff Electrical Engineer - System Test
$168,000 - $232,000 yearly
Joby Aviation Santa Cruz, CA
Company Overview Imagine a piloted air taxi that takes off vertically, then quietly carries you and your fellow passengers over the congested city streets below, enabling you to spend more time with the people and places that matter most. At Joby, we've been working to make that dream a reality since 2009 and we're now in the final stages of certifying our aircraft with the FAA. With plans to launch our aircraft in the US and Dubai, we're now scaling manufacturing and preparing for the launch of our commercial service. Overview Joby Aviation is seeking a highly organized, passionate individual to join our testing team. As part of this team you will help design hardware to support testing of flight critical systems for VTOL electric aircraft. Work may include electrical and industrial process equipment design, with a focus integrated loading systems. The role will involve a mix of hands-on prototyping and troubleshooting, documentation aligned to industry standards and the...
FA
Apr 13, 2026
Full time
Sr Mechanical Engineer, Fan and Duct Design
$160,000 - $200,000 yearly
Figure AI San Jose, CA
Figure is an AI robotics company developing autonomous general-purpose humanoid robots. The goal of the company is to ship humanoid robots with human level intelligence. Its robots are engineered to perform a variety of tasks in the home and commercial markets. Figure is headquartered in San Jose, CA. We are seeking a Senior Mechanical Engineer focused on Fan and Duct Design to own the end-to-end development of the robot's airflow systems from early impeller geometry prototypes to production-ready assemblies released to manufacturing. Responsibilities: Own the mechanical design of the robot's fan assemblies: impellers, housings, ducts, diffusers, seals, shrouds, baffles, and mounting structures. Translate CFD-engineered impeller geometry into fully detailed, moldable components with proper drafts, ribs, gates, cooling channels, and tooling strategies. Develop manufacturable plastic parts (injection-molded), metal components, and hybrid structures for quiet, efficient...
LL
Apr 13, 2026
Full time
Spacecraft Systems Engineer
$175,530 - $267,060 yearly
LLNL Livermore, CA
Company Description Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description We have multiple openings for Spacecraft Systems Engineers to providespacecraft subject matter expertise as part of a multi-disciplinary team performing conceptdevelopment, requirements generation, modeling & simulations, and analyses of advanced spacepayloads and spacecraft models for the Z Program's Space Science and Security Program(SSSP). You will collaborate with...
FR
Apr 04, 2026
Full time
Staff Mechanical Engineer, Suspension (Autonomous Vehicle Team)
$175,000 - $210,000 yearly
Foundation Robotics San Francisco, CA
About Foundation: Foundation is developing the future of general purpose robotics andelectric mobilitywith the goal to save lives and augment human labor. Our mission is to create an autonomous, crewless ATV built to be truly all-terrain. Designed for commercial and defense use, it can save lives and take on heavy transport across mining, agriculture, construction, and more. We are on the lookout for extraordinary engineers and scientists to join our team. Your previous experience in robotics isn't a prerequisite - it's your talent and determination that truly count. We expect that many of our team members will bring diverse perspectives from various industries and fields. We are looking for individuals with a proven record of exceptional ability and a history of creating things that work. Our Culture: We like to be frank and honest about who we are, so that people can decide for themselves if this is a culture they resonate with. Please read more about our culture...
Ax
Mar 26, 2026
Full time
Sr Mechanical Design Engineer II
$142,313 - $227,700 yearly
Axon San Francisco, CA
Join Axon and be a Force for Good. At Axon, we're on a mission to Protect Life. We're explorers, pursuing society's most critical safety and justice issues with our ecosystem of devices and cloud software. Like our products, we work better together. We connect with candor and care, seeking out diverse perspectives from our customers, communities and each other. Life at Axon is fast-paced, challenging and meaningful. Here, you'll take ownership and drive real change. Constantly grow as you work hard for a mission that matters at a company where you matter. Your Impact Axon is committed to improving public safety by developing cutting-edge, innovative technologies. Known for developing the original TASER energy weapon, the Axon engineering team is tasked with continual excellence to keep the organization at the forefront of the market. Mechanical Design Engineers at Axon have full design ownership over next generation life-saving technology from conceptualization through...
LL
Mar 20, 2026
Full time
Nuclear Facility Senior Electrical Project Engineer
$175,530 - $267,060 yearly
LLNL Livermore, CA
Company Description Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description We have an opening for a Nuclear Facility Senior Electrical Project Engineer to provide engineering support for new construction, upgrades to electrical facility systems, and modifications to laboratory facilities. You will participate in new and ongoing projects with technical responsibilities including design, development, fabrication, integration, testing and fielding of...
SI
Mar 09, 2026
Full time
Senior Process Engineer
$160,000 - $250,000 yearly
SSOE, Inc. Santa Clara, CA
Overview Within SSOE's Advanced Technology division, we specialize in high-tech facility design, offering top-tier design and engineering services to a diverse array of clients and markets. Our team is composed of highly skilled and knowledgeable professionals who excel across various disciplines. We pride ourselves on our cross-disciplinary approach, which allows us to understand and address our clients' needs more comprehensively than traditional, siloed methods. What sets us apart is our ability to seamlessly conceptualize, plan, and detail every aspect of design. Our in-house experts collaborate closely, optimizing and enhancing our work through multi-discipline strategy sessions. By leveraging cutting-edge techniques and state-of-the-art software, we deliver industry-leading technology and innovative solutions from day one. SSOE is looking to hire a Senior Process Engineer to join our dynamic team. In this role, you will lead the detailed design and engineering of complex...
OS
Feb 28, 2026
Full time
Mechanical Engineer
$180,000 - $220,000 yearly
Observable Space Los Angeles, CA
From telescopes to software architecture, Observable Space provides the foundational elements every organization needs to operate in space. Observable Space is unlocking continuous, real-time observations of space with the industry's first line of vertically integrated hardware and software products. The company is a leader in advanced telescope design and manufacturing in the US. Every product is part of a robust developer platform for space data applications. Observable Space's full line of products serves all sectors of the space industry including commercial, science, education, and government customers, as well as astronomy enthusiasts discovering the cosmos. Observable Space is backed by top institutional investors-Upfront Ventures, Oceans Ventures, Venrex, Marlinspike Partners, and Embedded Ventures. We are seeking a highly-skilled and experienced Mechanical Engineer to lead the mechanical design, analysis, and qualification of precision large scale optical hardware for...
MI
Feb 20, 2026
Full time
Vehicle Configuration Design Engineer
$150,000 - $220,000 yearly
Mach Industries Huntington Beach, CA
About Mach Industries Founded in 2022, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms . At the core of our mission is the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 220 employees , we operate with startup agility and ambition. Our vision is to redefine the future of warfare through cutting-edge manufacturing, innovation at speed, and unwavering focus on national security. We are dedicated to solving the next generation of warfare with lethal systems that deter kinetic conflict and protect global security. The Role Mach Industries is seeking a Vehicle Configuration Design Engineer. In this role, you will drive the overall configuration of next-generation unmanned aerial systems (UAS) in support of advanced defense programs. You'll handle the...
Tf
Dec 12, 2025
Full time
Staff Product Design Engineer
$246,000 - $280,000 yearly
Tools for Humanity San Francisco, CA
About the Company: World is building a real human network designed to accelerate people in the age of AI. As bots and autonomous agents reshape the internet, people, institutions, and applications need a trusted way to confirm who is a real human while preserving privacy. Our products make this possible: the Orb verifies real people, World ID proves it privately, and World App enables and distributes the new applications made possible by this technology. Together, they form a new layer for AI internet. We're one of the fastest-growing networks in tech. More than 17 million people across 160 countries have verified with World ID, and we complete over 350,000 verifications each week. World App is already among the most used wallets globally. Developers are integrating World ID to build safer online experiences and create spaces where real people can participate, earn, and be recognized in ways AI simply can't replicate. World was founded in 2019 and launched globally in 2023. We...
DF
Aug 25, 2025
Full time
Technologist - Mechanical Design Engineering
$185,000 - $225,000 yearly
Diamond Foundry CA
Diamond Foundry Inc. is solving the thermal limitation at the foundation of today's most exciting tech industries -- AI & cloud compute, electric-car power electronics, and 5G/6G wireless. We have managed to produce the world's first single-crystal diamond wafers and are now on a mission to put a diamond behind every chip. We are the rare unicorn that has grown fast and profitably. We received $515m in funding and are executing a multi-$B expansion plan for one of the greenest forms of tech manufacturing: converting greenhouse gas into diamond wafers using zero-emission energy. Diamond Foundry is looking for a highly experienced and innovative mechanical design engineer who can lead a number of high-visibility R&D projects within the company's Reactor Development Group. This individual will be a primary owner for the design and development of Plasma-Enhanced CVD reactor equipment and other systems used in the growth and manufacture of diamond. They must have experience...
NT
Aug 25, 2025
Full time
Senior Mechanical Engineer
$160,000 - $210,000 yearly
Neros Technologies El Segundo, CA
Who we are Neros is a defense technology company rebuilding America's drone industrial base. We design and manufacture high-performance unmanned systems that are tested in combat, iterated at startup speed, and built at massive scale. Our team culture is fast, hands-on, and obsessed with closing the gap between design and deployment. As drones transform the character of warfare, Neros is delivering the systems the West needs to compete on the modern battlefield and deter the adversaries of democracy. We're hiring engineers, operators, and builders who want to move fast, take on extreme ownership, and get capability into the hands of warfighters in months, not years. What you will be doing As a Senior Mechanical Engineer at Neros, you will own key components and subsystems within our products, starting from the conceptual design phase all the way through mass production. This is a dynamic and exciting role at a rapidly growing startup and presents an opportunity to be a...
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