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39 senior lead mechanical engineer jobs found in Los Angeles

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Los Angeles United States senior lead mechanical engineer
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Ra
Dec 18, 2025
Full time
Senior Electrical Engineer, Mission Critical Facilities
$96,677 - $132,931 yearly
Ramboll Los Angeles, CA, USA
Company Description Job Description Sr. Electrical Engineer Job Type: Full-time Locations: Los Angeles, CA, Valhalla, Binghamton or Syracuse, NY or Charlotte, NC Ramboll's Data Center Facilities team (formerly EYP Mission Critical Facilities) is a pioneer and leader in Data Center Strategy, Planning, Design, Integration, Commissioning and Testing with experience working in thousands of data centers in the U.S. and across the globe. We provide a broad set of services for enterprise, institutional, web scale, service provider and colocation companies. Your new role As our new Sr. Electrical Engineer, you will be joining our Data Center Facilities design team. You'll work on data center projects during every stage of their development with a multidisciplinary team of engineers and designers. You will be involved in developing leading edge electrical infrastructure solutions to address data center designs for some of the industry's leading names for enterprise,...
HA
Dec 05, 2025
Full time
Senior Mechanical Design Engineer, Mechanisms
$140,000 - $176,000 yearly
Heart Aerospace Los Angeles, CA, USA
At Heart Aerospace we develop the ES-30, a regional hybrid-electric airplane with a capacity of 30 passengers, an electric zero-emission range of 200 km and an extended hybrid range of 400 km. Heart is targeting type certification of the ES-30 by the end of the decade. Your mission As part of the Mechanisms team, you will be responsible for design, development, validation, and eventually certification of components including primary and secondary flight control actuators, propulsion and landing gear components, and environmental control (ECS) components. You will work with electrical, software, and mechanical engineers across teams to build and fly complex systems. Key responsibilities include but are not limited The opportunity to exercise full ownership over the design, fabrication and test of novel flight components. You will lead the design of crucial subcomponents including gears, bearings, seals. Design, build and test components to environmental qualification...
He
Dec 05, 2025
Full time
Senior Mechanisms and Landing Gear Engineer
Hermeus Los Angeles, CA, USA
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. Hermeus is seeking a Senior Mechanisms Engineer to join our Vehicle & Mechanisms Team. In this senior-level role, you will be responsible for designing and developing complex mechanical systems and mechanisms that are critical to the success of our high-speed aircraft projects. Key Responsibilities: Mechanism Design: Lead the design and development of mechanical systems, mechanisms, and components for aerospace applications. Collaborate with cross-functional teams to define project requirements and objectives. Analysis and Simulation: Conduct detailed mechanical analysis, including stress analysis, fatigue, and...
BH
Dec 03, 2025
Full time
Associate Principal Mechanical Engineer
Buro Happold Los Angeles, CA, USA
Start designing tomorrow's future! Buro Happold has an exciting opportunity for a talented and experienced Mechanical Engineer to join our hybrid team in Los Angeles, California! The Associate Principal Mechanical Engineer will play a pivotal role in providing technical expertise and leadership to our Building Environments Group. You will work closely with clients, architects, other Buro Happold Engineers, and/or design team members as part of a dedicated and skilled team. Here at Buro Happold, expect the exceptional. From the projects you will work on to the clients we work with. From career-defining opportunities to an inclusive and diverse practice where we all contribute to a more equitable world. From our reputation to our relationships. Wherever your Buro Happold career takes you, it'll be anything but ordinary. Your next role Join us and be surrounded by exceptional opportunities in an environment alive with innovation and possibility. Your new team...
Ra
Oct 18, 2025
Full time
Senior Project Engineer, HVAC Control System
Ramboll Los Angeles, CA, USA
Company Description Control System Engineer Valhalla, USA-NY or Los Angeles, USA-CA Full-time Job Description At Ramboll, you will find a dedicated group of professionals that are pioneers and leaders in Data Center Strategy, Planning, Design, Integration, Commissioning and Testing with Experience working in thousands of data centers in the U.S. territory and across the globe. We provide a broad set of services for enterprise, institutional, webscale, service provider and colocation companies. Our team of consultants assist clients in understanding how to bring data closer to their own customers, bringing all components of IT and the facility together, and enable rapid deployment of a solution that achieves critical objectives. We believe we are strongly positioned to create flexible environments that can easily adapt to changes and disruptions -- while eliminating risks and creating efficiencies. This career-growth minded opportunity offers exciting projects with...
HA
Sep 29, 2025
Full time
Senior/Staff Battery Mechanical Design Engineer
Heart Aerospace Los Angeles, CA, USA
At Heart Aerospace we develop the ES-30, a regional hybrid-electric airplane with a capacity of 30 passengers, an electric zero-emission range of 200 km and an extended hybrid range of 400 km. Heart is targeting type certification of the ES-30 by the end of the decade. Your mission Heart Aerospace is seeking a highly motivated and experienced Battery Design Engineer to join our growing and dynamic team. In this role, you will be a key contributor to the design, development, testing, and optimization of advanced battery systems specifically designed for the demanding requirements of electric aerospace applications. You will leverage your deep understanding of design methodologies and approaches to drive innovation and ensure the highest levels of performance, safety and reliability. You will translate system-level requirements into robust, certifiable mechanical designs, playing a critical role in electrifying the future of flight. Key responsibilities include but are not...
HA
Sep 15, 2025
Full time
Senior/Staff Mechanical Design Engineer, Structures & Airframe
$140,000 - $216,000 yearly
Heart Aerospace Los Angeles, CA, USA
At Heart Aerospace we develop the ES-30, a regional hybrid-electric airplane with a capacity of 30 passengers, an electric zero-emission range of 200 km and an extended hybrid range of 400 km. Heart is targeting type certification of the ES-30 by the end of the decade. Your mission Heart is building a hybrid, battery-electric regional aircraft to decarbonize and democratize aviation. The aircraft fuselage, wing and empennage are composite and designed in-house, with aluminum substructure and fittings. As a Staff Mechanical Design Engineer on the structures team, you will be given ownership for the hardware product lifecycle of the airframe. You will be responsible for the design, analysis, and oversight of manufacturing and validation of primary structure. In order to be successful in this role, you must be someone who is self-motivated, adaptable and is able to lead your own projects to completion in a fast-paced environment. Ideally, you have significant mechanical or...
In
Aug 29, 2025
Full time
Parachute Systems Engineer II
$110,000 - $128,000 yearly
Inversion Los Angeles, CA, USA
Turning Space into a Transportation Layer for Earth Who We Are: Eras of humanity can often be defined by a dominant transportation mode - horse drawn chariots, ocean going boats, or aircraft. These were spurred by a small group of people rigorously focused on building technology to achieve faster access to more of the world. We seek to usher in a new era of humanity defined by universal access to the whole globe free of borders and the presence of a routine way from space to Earth. To do this, we are building highly maneuverable re-entry vehicles that can loiter in orbit before precision landing back on Earth. What You'll Do: As a Parachute Engineer at Inversion, you will play a critical role in the design, functionality, and performance of our next-generation reentry vehicles. This is a unique opportunity to work on the early stages of vehicle design, including defining vehicle architecture and creatively solving new design challenges. You will be a key member of the...
RD
Aug 25, 2025
Contractor
Electronics Engineer / Freelance
RKS Design, Inc. Los Angeles, CA, USA
Job Description About Us: RKS has been at the forefront of Industrial Design in the United States for the last 40 years. We have built a reputation for delivering full-spectrum product design and development services-creating meaningful innovation across industries, from medical devices and consumer electronics to wearables and home goods. Our cross-functional approach integrates design, engineering, and human-centered thinking to produce award-winning products that drive emotional connection and market success. Job Summary: We are seeking a highly skilled and experienced Electronics Engineer to consult on a freelance basis with our interdisciplinary team. This role requires a hands-on, systems-level thinker who can architect and implement electronic subsystems within a variety of product categories. The ideal candidate will collaborate closely with mechanical, software, and industrial design teams to develop elegant, functional, and manufacturable products from concept...
Ha
Dec 18, 2025
Full time
Senior OCS Design Engineer
$130,000 - $170,000 yearly
Hatch Los Angeles, CA, USA
Requisition ID: 96243 Job Category: Infrastructure; Construction; Engineering; Project Engineering; Project Management Location: Los Angeles, CA, United States Join a company that is passionately committed to the pursuit of a better world through positive change. With more than 65 years of business and technical expertise in mining, energy, and infrastructure, our 10,000 colleagues in 150 countries tirelessly work toward bettering the industries in which we operate. With practical solutions that are safe, innovative and sustainable, we think globally while acting locally. Are you looking for an opportunity to join a diverse group of professionals who are committed to remaining exceptional? We look forward to hearing from you. Our expertise in infrastructure includes aviation, highways and bridges, planning and advisory services, ports, rail and transit, tunnels, and water. Want to be part of the creation and construction of our cities? Then the infrastructure team is...
Ar
Dec 18, 2025
Full time
Fire Protection Engineer - Los Angeles Area, California
$92,530 - $152,675 yearly
Arcadis Remote (Los Angeles, CA, USA)
Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 36,000 people, in over 70 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world's most complex challenges and deliver more impact together Role description: We're looking for an experienced Fire Protection Engineer to support our US Places Design & Engineering business area in the Los Angeles, California area. You will work directly with other Fire Protection Engineers, Mechanical and/or Electrical Engineers, Architects, and clients on a range of facility design projects, including Federal projects You will lead the fire protection discipline of multiple and concurrent projects through the pursuit, proposal, design, and construction phases. Travel to project sites is required (approx. 1 week a month will be...
Sn
Dec 18, 2025
Full time
Electrical Engineer, Level 4
$157,000 - $235,000 yearly
Snapchat Los Angeles, CA, USA
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's three core products are Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world; Lens Studio, an augmented reality platform that powers AR across Snapchat and other services; and its AR glasses, Spectacles. The Spectacles team is pushing the boundaries of technology to bring people closer together in the real world. Our fifth-generation Spectacles, powered by Snap OS, showcase how standalone, see-through AR glasses make playing, learning, and working better together. We're looking for an Electrical Engineer to join the Spectacles team! What you'll do: Own schematic design, component selection and stackup definition for boards from concept...
Sn
Dec 18, 2025
Full time
Electrical Engineer, Spectacles, L5
$190,000 - $284,000 yearly
Snapchat Los Angeles, CA, USA
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's three core products are Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world; Lens Studio, an augmented reality platform that powers AR across Snapchat and other services; and its AR glasses, Spectacles. Spectacles is home to our hardware products with a world-class research & development team. We are focused on pushing the boundaries of what a camera can be, specifically overlaying computing on the real world. Next Generation Spectacles are our first pair of glasses that bring augmented reality to life. We're looking for an Electrical Engineer to join the Spectacles team! What you'll do: Own schematic design, component selection and...
BH
Dec 17, 2025
Full time
Principal Mechanical Engineer
$185,000 - $235,000 yearly
Buro Happold Los Angeles, CA, USA
Start designing tomorrow's future! Are you a visionary Mechanical Engineer with a passion for innovation and a proven track record of successful project leadership? We are seeking a highly skilled and experienced Principal level Engineer to join our dynamic team at Buro Happold. As a Principal Engineer, you will play a pivotal role in providing technical expertise and leadership to our Building Environments Group. Come join our hybrid team based in Los Angeles, California! Here at Buro Happold, expect the exceptional. From the projects you will work on to the clients we work with. From career-defining opportunities to an inclusive and diverse practice where we all contribute to a more equitable world. From our reputation to our relationships. Wherever your Buro Happold career takes you, it'll be anything but ordinary. Your next role Buro Happold has a clear strategic plan, strong learning culture and entrepreneurial mindset that will allow you to thrive....
TG
Dec 17, 2025
Full time
Office Engineer III - Asset Renewal Program
The Greenridge Group Los Angeles, CA, USA
The Greenridge Group is a prime contractor and consulting firm specializing in Project and Construction Management for major public-sector agencies. We support large-scale capital programs with a commitment to quality, integrity, and technical excellence. We are seeking an Office Engineer III - Asset Renewal Office Engineer to join our team. The Office Engineer III (Asset Renewal Office Engineer) reports to the Asset Renewal Program Manager and supports the administrative and construction requirements of multiple concurrent projects under the Terminal Development & Improvement Program (TDIP). The Asset Renewal Program focuses on replacing end-of-life airport assets, including MEP systems, fire and security systems, vertical and horizontal transportation systems, building enclosures, utilities, baggage systems, and passenger boarding bridges. Salary Range: $125K/Year-$135K/Year - Dependent on Candidate's Qualifications Key Responsibilities Manage administrative...
Lu
Dec 17, 2025
Full time
Civil Engineering Department Manager
$140,000 - $170,000 yearly
Luxus Los Angeles, CA, USA
Civil Engineering Department Manager - Leadership | Los Angeles, CA | Senior-Level (PE Required) About the Role An opportunity is available for an experienced Civil Engineering Department Manager to lead the civil engineering group in a full-time, on-site or hybrid capacity based in Downtown Los Angeles, CA . This leadership position involves overseeing project delivery, mentoring technical staff, driving business development, and contributing to the strategic growth of a high-performing multidisciplinary office. What You'll Do Manage civil engineering department operations, including staffing, performance reviews, and resource allocation. Provide technical oversight and direction on civil engineering design, including site development, grading, drainage, utilities, stormwater systems, and permitting. Lead multidisciplinary project teams to deliver work on time, within budget, and to client standards. Serve as the primary point of contact for clients, consultants,...
BH
Dec 16, 2025
Full time
Senior Building Performance Engineer
$90,000 - $125,000 yearly
Buro Happold Los Angeles, CA, USA
Buro Happold is looking for a senior building performance analyst to join our expanding team in our Los Angeles office. You will be part of our Building Performance Team encompassing energy and whole-life carbon analysis. You will work closely with our MEP engineers, and sustainability and energy advisory experts. We work across all scales including high performance buildings, campus, and cities. Our current portfolio includes high-aspirational projects featuring net-zero energy and carbon projects, Living Building Challenge certified projects, LEED Platinum certified projects, and calibrated modeling for performance based decarbonization upgrades. Here at Buro Happold, expect the exceptional. From the projects you will work on to the clients we work with. From career-defining opportunities to an inclusive and diverse practice where we all contribute to a more equitable world. From our reputation to our relationships. Wherever your Buro Happold career takes you, it'll be...
EC
Dec 16, 2025
Full time
Engineering and Design Supervisor
$135,000 - $165,000 yearly
E2 Consulting Engineers, Inc. Remote (Los Angeles, CA, USA)
About the Organization E2 Consulting Engineers, Inc. (E2) is a professional services firm established in 1988 specializing in a full spectrum of engineering services including, project engineering and design, federal base operations and infrastructure support services, gas pipeline construction and inspection services, environmental consulting and remediation, and information technology services. At E2, we value safety, innovation and collaboration, and we are dedicated to excellence. Overview E2 is seeking mid-level leadership to facilitate the growth within our division as it relates to our Engineering capabilities surrounding liquids and natural gas pipelines and related facilities. The Engineering & Design Supervisor is first and foremost a consultant and is expected to inject best practices, facilitating positive change in an industry that is evolving due to ongoing regulatory changes. The successful candidate will report to the Engineering and Design Manager and...
JS
Dec 13, 2025
Full time
Traffic Engineer (PE License)
J.S. Held LLC Los Angeles, CA, USA
Company Description Are you looking to join an organization that is growing and dynamic? What about a high-energy, collaborative environment that rewards hard work? J.S. Held is a global consulting firm that combines technical, scientific, financial, and strategic expertise to advise clients seeking to realize value and mitigate risk. Our professionals serve as trusted advisors to organizations facing high stakes matters demanding urgent attention, staunch integrity, proven experience, clear-cut analysis, and an understanding of both tangible and intangible assets. The firm provides a comprehensive suite of services, products, and data that enable clients to navigate complex, contentious, and often catastrophic situations. Job Description We are seeking a highly skilled and experienced Professional Engineer to join our team in Los Angeles, CA. As a Professional Engineer, you will play a crucial role in designing, developing, and overseeing various engineering projects...
Ap
Dec 13, 2025
Full time
Senior Mechanical Engineer - Ground Systems, MGSE
Apex Los Angeles, CA, USA
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 looking for a Senior Mechanical Engineer - Ground Systems (MGSE) to join our team and help...
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