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47 senior environmental engineer jobs found

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High-Tech senior environmental engineer California
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Va
Sep 08, 2026
Full time
Senior Structures Engineer, Lunar
$137,000 - $230,000 yearly
Vast Long Beach, CA
Vast is developing next-generation space stations and space infrastructure using an incremental, hardware-rich, and low-cost approach. Vast is rapidly developing its multi-module Haven Station 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. Haven Demo's 2025 success made Vast the only operational commercial space station company to fly and operate its own spacecraft. Next, Haven-1 is expected to become the world's first commercial space station when it launches in 2027, followed by additional Haven modules. Additionally, the company recently announced Vast Satellite , a high-power satellite product line leveraging its space station components and the heritage of Haven Demo. Headquartered in Long Beach, California , and with more than 1,000 employees and over a billion dollars in private capital, Vast has built...
Va
Sep 08, 2026
Full time
Propulsion Engineer - Mechanical Design
$137,760 - $195,552 yearly
Vast Long Beach, CA
Vast is developing next-generation space stations and space infrastructure using an incremental, hardware-rich, and low-cost approach. Vast is rapidly developing its multi-module Haven Station 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. Haven Demo's 2025 success made Vast the only operational commercial space station company to fly and operate its own spacecraft. Next, Haven-1 is expected to become the world's first commercial space station when it launches in 2027, followed by additional Haven modules. Additionally, the company recently announced Vast Satellite , a high-power satellite product line leveraging its space station components and the heritage of Haven Demo. Headquartered in Long Beach, California , and with more than 1,000 employees and over a billion dollars in private capital, Vast has built...
No
Sep 08, 2026
Intern
Mechanical Engineering Intern (2027 Summer Internship)
Northwoodspace Torrance, CA
Northwood is a modern space infrastructure company bringing the benefits of space to the masses through advanced communications technology. We are building a global network of phased array ground stations that enable real-time, reliable communication for satellite missions such as national security, global connectivity, and disaster response. With a vertically integrated approach, Northwood designs, builds, and rapidly deploys scalable systems that power the next generation of space missions. If you like solving complex challenges and seeing your work deployed around the world with real impact, Northwood is the place to do it. Role Northwood is seeking a motivated Mechanical Design Engineer Intern to join our dynamic team, assisting in the design of structures, systems, tooling, and other products for our ground station antennas. This internship will provide hands-on experience in designing and developing hardware that will be deployed globally, as well as fabrication and...
Ac
Aug 05, 2026
Full time
Senior Device Engineer - Mechanical
$145,000 - $155,000 yearly
Alarm.com San Diego, CA
Alarm.com (ADC) is a rapidly expanding technology company developing innovative cloud and device solutions that deliver a unified, connected service to millions of residential and commercial properties in the US and abroad. We are seeking a hands-on Senior Device Engineer - Mechanical to join our hardware team in San Diego and help define the future of connected-home devices, including video doorbells, cameras, sensors, and control modules. As the Senior Device Engineer - Mechanical in our San Diego office, you will independently own the mechanical design of new products from concept through manufacturing. You will serve as the on-site mechanical point of contact for our local Technical Program Managers, Electrical Engineers, Firmware Engineers, and Acoustics Engineer, while coordinating closely with our mechanical engineering team across our Taiwan, Washington DC, and Florida offices and our manufacturing partners in Asia. This role operates in the fast-paced, high-cadence...
TT
Aug 05, 2026
Full time
Industrial Design Engineer
$115,000 yearly
Tri Tool, Inc. Rancho Cordova, CA
Job Type Full-time Description With limited supervision, the Senior Industrial Design Engineer is responsible for the industrial design of tools and machinery for pipe and tube machining applications. The successful candidate will be self-motivated and have a voracious drive for learning and professional growth. This is a full-time position within the Engineering Department and is based at Tri Tool's headquarters in Rancho Cordova, California. Requirements * denotes essential job function • * Collaborate and strategize with colleagues across engineering, production/manufacturing, product management, service, and repair departments to develop innovative, user-centered industrial tools and equipment. • * Lead industrial design efforts from concept through production, including ideation, sketching, 3D modeling, physical prototyping, and design validation. • * Apply human factors and ergonomics principles to develop products that are safe, intuitive, and optimized for...
Va
Aug 05, 2026
Full time
Senior Mechanical Engineer, Structures
$137,760 - $195,552 yearly
Vast Long Beach, CA
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 Demo's 2025 success made Vast the only operational commercial space station company to fly and operate its own spacecraft. Next, Haven-1 is expected to become the world's first commercial space station when it launches, followed by additional Haven modules to enable permanent human presence by 2030. Our team is all-in, committed to executing our mission safely and on time. If you want to work with the most talented people on Earth furthering space exploration for humanity, come join us....
MT
Apr 26, 2026
Full time
RF Design Engineering - Principal/Sr. Principal/Consulting Engineer
MACOM Technology Solutions Holdings San Diego, CA
Company Overview: MACOM designs and manufactures semiconductor products for DataCenter, Telecommunication, and Industrial and Defense applications.Headquartered in Lowell, Massachusetts, MACOM has design centers and salesoffices throughout North America, Europe, and Asia. MACOM is certified to theISO9001 international quality standard and ISO14001 environmental managementstandard. MACOM has more than 75 years of application expertisewith multiple design centers, Si, GaAs, and InP fabrication, manufacturing,assembly and test, and operational facilities throughout North America, Europe,and Asia. Click here to view our facilities. https://www.macom.com/. Inaddition, MACOM offers foundry services that represents a key core competencywithin our business. MACOM sells and distributes products globally via asales channel comprised of a direct field sales force, authorized salesrepresentatives, and leading industry distributors. Our sales team is trainedacross all of our products to give...
FS
Mar 22, 2026
Full time
Senior / Staff Mechanical Engineer - R&D
$135,000 - $175,000 yearly
Fulfil Solutions Mountain View, CA
Fulfil is a well-funded, rapidly growing, and inclusive company that has developed a custom automation robotics system to pick and pack online orders of groceries and other consumables, bringing delight and a value proposition to consumers that doesn't exist today. Additionally, its unique design and technology is purpose-built to solve today's environmental problems in the world's food supply chain. Founded by a team with previous startup success and backed by top-tier VCs, we are committed to reducing waste, improving environmental impact, and reducing emissions with truly new technology. Our first commercial product launch went live in 2024, we deployed more in 2025 and are in line for even more in 2026. We can't do it alone -- we're seeking curious, capable, passionate team members motivated by the opportunity to create lasting impact on the world through their work. This role offers ample growth opportunities while working side-by-side with an impassioned, multi-disciplinary...
Fo
Jan 25, 2026
Full time
Senior Electrical Engineer
Fortive Irvine, CA
We are seeking a Senior Electrical Engineer to support the development of new products and the enhancement of existing technologies. In this role, you will plan and lead medium-scale design projects in the key areas (embedded hardware, automation, and controls), guide technical teams, and contribute to the full product development lifecycle for electrical and electromechanical systems used in medical devices. You will collaborate across functions, evaluate results, support proposals and cost estimates, and deliver high-quality engineering documentation and designs. Duties and Responsibilities In accordance with applicable regulations, policies, and procedures, you will: Core Responsibilities Apply broad expertise in electrical design and general knowledge of related engineering fields. Plan and execute electrical design and development assignments for medium-magnitude projects. Estimate resource needs and schedule work to meet timelines and...
Ra
Sep 18, 2026
Full time
Manufacturing Engineer
Ralliant Hollister, CA
Summary: This Manufacturing Engineer role supports the Chemical Operations Department and is responsible for developing, improving, and sustaining manufacturing processes for both new and existing products. The role focuses on enhancing efficiency, safety, quality, productivity, and cost within production operations. Key activities include reviewing product designs, creating work instructions, developing process routings, estimating labor and material costs, implementing production layouts, designing tooling and fixtures, conducting process capability studies, and driving continuous improvement through Lean, 5S, Kaizen, and process hazard analyses. Key Responsibilities: As a Manufacturing Engineer with Pacific Scientific EMC, you will be tasked with analyzing, developing, implementing, and maintaining methods, manufacturing operation sequences, specifications, and equipment requirements for production/assembly of new and existing products. Assist with sustaining and...
Ae
Sep 18, 2026
Full time
Lead Mechanical Engineer, Laser Communications
Aetherflux San Carlos, CA
About Cowboy Space Corp: Mission Cowboy Space Corporation is solving the global energy crisis by building the infrastructure for abundant, resilient space-based solar energy. We are tackling one of humanity's most complex engineering challenges with a world-class team dedicated to delivering a revolutionary power platform. Cowboy Space Corporation is transforming how civilization powers, computes and connects - from orbit to Earth. Background Cowboy Space Corporation is building the infrastructure to power and connect the orbital economy. Our modular, scalable satellites collect sunlight in Low Earth Orbit to enable multiple integrated applications: transmitting energy via infrared lasers (space-to-earth and space-to-space), powering on-orbit high-performance computing clusters (GPU/TPU), and providing secure, high bandwidth optical data transport. Current energy and data systems rely on complex logistics and outdated infrastructure. Cowboy Space Corporation overcomes these...
RD
Sep 18, 2026
Full time
Mid-Level Mechanical/Product Development Engineer
RKS Design, Inc. Thousand Oaks, CA
Job Description RKS Design - Thousand Oaks, CA Full-TimeIn-Office RKS Design is seeking a talented Mid-Level Mechanical/Product Development Engineer to join our multidisciplinary product development team. In this role, you will work alongside Industrial Design, Research, Strategy, and Engineering teams to transform innovative concepts into thoughtfully engineered, manufacturable products. Your contributions will span the product development process-from early concept exploration and prototyping through detailed engineering, testing, manufacturing, and production. We are looking for a hands-on problem solver who enjoys working on a wide variety of products and technical challenges and who understands how great engineering supports both the design vision and the end-user experience. Your Role You will contribute to the development of complex mechanical and electro-mechanical products while collaborating closely with designers, engineers, clients, suppliers, and...
AL
Sep 17, 2026
Full time
Validation Engineer, Low Voltage Components
$110,000 - $130,000 yearly
ALTEN Foster City, CA
We're ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life-from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more. As part of the global ALTEN Group-57,000+ engineers in 30 countries-we deliver across the entire product development cycle, from consulting to full project outsourcing. When you join ALTEN Technology USA, you'll collaborate on some of the world's toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow. Location: Foster City, CA On-site: 5 days per week The Component and Sub System Hardware Validation team is responsible for ensuring components and...
AL
Sep 17, 2026
Full time
Mechanical Systems Engineer, Exterior Sensor Integration
$130,000 - $145,000 yearly
ALTEN Long Beach, CA
We're ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life-from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more. As part of the global ALTEN Group-57,000+ engineers in 30 countries-we deliver across the entire product development cycle, from consulting to full project outsourcing. When you join ALTEN Technology USA, you'll collaborate on some of the world's toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow. Workplace: On-site, 5 days per week Location: Long Beach, CA You will be a key contributor within a world class automotive body exterior engineering...
OA
Sep 12, 2026
Full time
Mechanical Engineer, Dynamometer and Actuator Testing Infrastructure
OpenAI San Francisco, CA
About the Team Our Robotics team is focused on unlocking general-purpose robotics and pushing towards AGI-level intelligence in dynamic, real-world settings. Working across the entire model stack, we integrate cutting-edge hardware and software to explore a broad range of robotic form factors. We strive to seamlessly blend high-level AI capabilities with the constraints of physical systems to improve peoples' lives. About the Role We are seeking a Mechanical Engineer to design, build, and own the mechanical side of our robotic actuator dynamometer and test infrastructure. You will create the test stands, couplings, fixtures, load paths, guarding, and serviceable lab hardware that enable rigorous characterization of robotic actuators. This role combines precision mechanical design with hands-on lab work. You will take robotic actuator test infrastructure from requirements and analysis through CAD, fabrication, assembly, commissioning, and iteration, partnering closely...
AM
Sep 08, 2026
Full time
Principal Mechanical Engineer
$203,000 yearly
Advanced Micro Devices, Inc San Jose, CA
ADVANCE YOUR CAREER. ADVANCE THE WORLD. At AMD, we believe technology can change lives for the better. It can heal us, entertain us, and make us more connected, productive, and understanding of the world around us. And we're looking for talent who feel the same: people who want to leave the planet better than they found it, those who don't shy away from humanity's challenges but are determined to help solve them. AMD is powering the next generation of supercomputing, high-performance computing, cloud, and AI. Whether you're designing next-gen processors, enabling AI breakthroughs, or creating go-to-market plans, every role at AMD contributes to something bigger - technology that moves the world forward. THE ROLE: Join AMD's advanced packaging organization and help shape the mechanical architecture behind next-generation high-performance computing, AI, and semiconductor products. As a Principal Mechanical Engineer, you will lead the development of advanced package solutions...
ES
Sep 08, 2026
Full time
ASKUSR0145348 Cable Plant Electrical Engineer
Essnova Solutions, Inc. Berkeley, CA
Position Overview Essnova Solutions, Inc. is seeking an experienced Electrical Engineer to support the Advanced Light Source Upgrade (ALS-U) Cable Plant and associated electrical infrastructure at Lawrence Berkeley National Laboratory. This position supports the full engineering lifecycle-including design, planning, installation, integration, testing, troubleshooting, and commissioning-for complex electrical and cabling systems in a highly technical research environment. The Electrical Engineer will collaborate with subsystem leads, engineers, designers, technicians, contractors, operations personnel, and other stakeholders to ensure electrical and cabling requirements are accurately developed, documented, integrated, and executed in accordance with the National Electrical Code (NEC) and applicable LBNL, ALS, and ALS-U requirements. Key Responsibilities Support the design and engineering of AC distribution, electrical equipment, cable distribution, cable routing, cable tray...
ES
Sep 08, 2026
Full time
ASKUSR0145649 Cable Plant Electrical Engineer
Essnova Solutions, Inc. Berkeley, CA
Position Overview Essnova Solutions, Inc. is seeking an experienced Electrical Engineer to support the Advanced Light Source Upgrade (ALS-U) Cable Plant and associated electrical infrastructure at Lawrence Berkeley National Laboratory. This position supports the full engineering lifecycle-including design, planning, installation, integration, testing, troubleshooting, and commissioning-for complex electrical and cabling systems in a highly technical research environment. The Electrical Engineer will collaborate with subsystem leads, engineers, designers, technicians, contractors, operations personnel, and other stakeholders to ensure electrical and cabling requirements are accurately developed, documented, integrated, and executed in accordance with the National Electrical Code (NEC) and applicable LBNL, ALS, and ALS-U requirements. Key Responsibilities Support the design and engineering of AC distribution, electrical equipment, cable distribution, cable routing, cable tray...
Ra
Sep 08, 2026
Full time
Manufacturing Engineering/Production Supervisor (Second Shift)
Ralliant Hollister, CA
Summary: We are seeking a talented and motivated individual for our second shift Manufacturing Engineer/Production Supervisor. This position is a dual-role, responsibility for both leading a small production team as well as performing manufacturing engineering responsibilities for the shift. In this role, the supervisory responsibilities include leading and developing second-shift production associates, managing workflow and schedules, and ensuring adherence to safety, quality, and operational standards. The manufacturing engineering responsibilities include supporting and improving production processes, developing and maintaining work instructions and layouts, and resolving technical issues that arise during the shift. The ideal candidate will have proven supervisory experience and a strong background in manufacturing engineering, enabling them to work independently and drive operational excellence. This role works our second shift, from 3:00 PM to 1:30 AM Monday thru...
PT
Sep 08, 2026
Full time
Medical Device Design Engineer
Prophecy Technologies Irvine, CA
Role Overview: This role involves the design and development of electro-mechanical systems and components, primarily within New Product Development (NPD) engineering for the medical device industry. The engineer will be responsible for system integration, automation implementation, and ensuring compliance with medical device regulatory standards. Key Responsibilities: Design and develop electro-mechanical systems and components. Perform system integration of mechanical and electrical parts. Identify and utilize stepper motors, drivers, and sensors with PLC programming in design. Perform mechanical and electromechanical developmental design duties in New Product Development engineering. Identify, design, and develop necessary equipment related to new product development. Study existing processes to implement improvements on new products. Implement automation in processes and tools. Prepare and manage specifications. Assist technicians and engineers with unusual...
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