4421 senior mechanical design engineer jobs found

QuantumScape is on a mission to transform energy storage with solid-state lithium-metal battery technology. The company's next-generation batteries are designed to enable greater energy density, faster charging and enhanced safety to support the transition away from legacy energy sources toward a lower carbon future. About the team : The Hardware and Automation team at QuantumScape is a multidisciplinary group of systems, hardware, controls, and automation engineers responsible for designing, developing, and deploying first-of-kind manufacturing equipment that enables the scale-up of solid-state battery technology. The team owns equipment solutions from early concept and specification through build, validation, and production readiness, working in close partnership with cell design, process engineering, metrology, data automation, and operations. The team prides itself on hands-on engineering, rigorous problem solving, and delivering scalable, reliable automation in highly...

Application Instructions Simmers Crane Design & Services is proud to be part of Flatiron Crane, one of North America's leading providers of overhead crane and lifting solutions. With operating companies across the United States and Canada, we deliver engineering, manufacturing, inspections, maintenance, modernization, and emergency service that help keep our customers operating safely and efficiently. At Simmers, we don't just respond to problems-we anticipate them. Our people are trusted experts who take pride in delivering innovative solutions, exceptional service, and keeping industry moving. If you're looking for a company that values safety, teamwork, professional growth, and doing meaningful work, you'll feel right at home here. Why Join Us? Competitive pay based on experience ($80,000 - $105,000 annually) Comprehensive medical, dental, and vision insurance Company-paid life insurance and disability benefits 401(k) with company match Paid vacation, sick...

Here at Humanoid, we believe in a future where robots amplify human potential. That's why we've set out on a mission to build the world's most capable, commercially-scalable, and safe humanoid robots. We're bringing that mission to life with HMND-01 Alpha - our rapidly developed humanoid platform now running in real industrial pilots - and we're growing the team to take it even further. About The Role As a Senior Mechanical Design Engineer on the Core Platform team, you'll play a key part in turning ambitious, open-ended ideas into high-performing, real-world robotics solutions. Your work will span hands-on design, collaborative prototyping, and technical validation, driving innovation in mechanisms, and structures. You'll develop detailed CAD models and documentation, ensure manufacturability and safety, and work closely with cross-disciplinary teams and vendors-all while adapting to rapidly evolving project needs. This is an opportunity for creative engineers who thrive on...

Posted on 08/07/2026 Mission Being a Senior Mechanical Engineer with us means putting your exceptional engineering expertise and problem-solving skills to work to design, improve, and support industry-leading pressure equipment and hazardous location heating products. As a Senior Mechanical Engineer, you will be responsible for the design, compliance, and continuous improvement of pressure-containing equipment and hazardous location heating products. You will play a key role in engineering governance, regulatory compliance, product development, manufacturing support, and the mentorship of engineering team members while ensuring safe, reliable, and cost-effective product solutions. On a daily basis, you will: Design and improve pressure-containing equipment and hazardous location heating products with a focus on safety, quality, performance, manufacturability, cost, and regulatory compliance. Perform engineering calculations, design reviews, and prepare technical...

Overview A nationally recognized building-systems engineering consultancy is seeking a Senior Mechanical Design Engineer I to join its Honolulu team. The firm delivers thoughtful, high-performance engineering solutions for healthcare, education, commercial, hospitality, transportation, retail, and other complex building types. This is an opportunity for an experienced mechanical engineer to take greater ownership of project design and delivery, collaborate with multidisciplinary teams, mentor developing professionals, and contribute to meaningful work throughout Hawaii. Relocation assistance may be considered for the right candidate. Position Description The Senior Mechanical Design Engineer I will play an essential role in the planning, coordination, and completion of mechanical and broader MEP systems for complex building projects. The successful candidate will combine strong technical knowledge with sound project judgment, clear communication, and a collaborative...

Description Integrion Automation (formally Wauseon Machine) is a leading provider of custom automation solutions specializing in robotic systems, industrial automation, and custom machine design. We are seeking an experienced Senior Mechanical Design Engineer to join our growing engineering team located in our Wauseon, Ohio facility . This is a full-time, onsite position. The Senior Mechanical Design Engineer is responsible for leading the design and development of custom automated manufacturing equipment from concept through installation and validation. This role is responsible for the conceptualization, mechanical design, engineering analysis, fabrication support, assembly, and commissioning of custom machinery, robotic work cells, fixtures, and industrial automation systems that meet customer requirements for performance, quality, safety, and manufacturability. The ideal candidate is a hands-on engineering professional with strong machine design expertise, a passion for...

About Aalo Atomics Aalo Atomics is pioneering a new era in clean energy with factory-fabricated microreactors designed to deliver affordable, scalable, and reliable nuclear power. Our mission is to make nuclear energy globally accessible, starting with the Aalo-1, a 10 MWe reactor leveraging cutting-edge safety, modularity, and efficiency. Based in Austin, TX, we're rapidly growing as we work to deploy the world's first fleet of advanced microreactors. Join us and help revolutionize energy for a sustainable future. About the Role As a Senior Mechanical Design Engineer at Aalo Atomics, you will own the mechanical design of critical systems and structures within our modular nuclear reactors. You will lead design efforts from concept through detailed design, analysis, and into production - driving technical decisions, mentoring junior engineers, and ensuring our reactor modules meet the highest standards of safety and performance. This is a high-ownership role for an...

Join a People-First, Employee-Owned Firm That's Redefining Flexibility and Growth Project Manager/Senior Mechanical Design Engineer (MEP) - National Capital Region (NCR) Interface Engineering Inc. (Relocation will be offered for highly qualified candidates.) 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 with 3 days in-office per week minimum (Tuesday, Wednesday, Thursday) 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...

ATC Automation is seeking a hands-on and innovative Senior Mechanical Design Engineer to lead the mechanical development of custom automation machinery and tooling systems at our Simi Valley, CA location. Remote opportunities may be considered for highly qualified candidates, with occasional travel required to the Simi Valley facility. Projects will range in size and complexity, from rapid R&D initiatives to fully integrated, high-speed production systems. In this role, you will collaborate directly with customers to define project requirements and work alongside a multidisciplinary engineering team to deliver reliable, high-performance automation solutions. This position offers a competitive annual salary range of $120,000 to $140,000, along with opportunities for continued professional development and career advancement. Benefits include Medical, Dental, Vision, 401(k), Life Insurance, Health Savings Account, Flexible Spending Account, and Paid Time Off. If you are driven by...

Rockwell Automation is a global technology leader focused on helping the world's manufacturers be more productive, sustainable, and agile. With more than 28,000 employees who make the world better every day, we know we have something special. Behind our customers - amazing companies that help feed the world, provide life-saving medicine on a global scale, and focus on clean water and green mobility - our people are energized problem solvers that take pride in how the work we do changes the world for the better. We welcome all makers, forward thinkers, and problem solvers who are looking for a place to do their best work. And if that's you we would love to have you join us! Job Description Rockwell Automation is looking for a Senior Mechanical Design Engineer to join our Shared Services team. You will work on our existing and next-generation industrial control products. These products include Programmable Logic Controllers, I/O Products, Communication and HMI devices. You will...

Simplifying the Complex. Simplexity is a product development engineering firm, hired by leading technology companies to design their next generation products. In an industry of overly-complex design and production, we strive for simplicity, reducing product cost and improving reliability for our clients through our Product Development Process. Why join Simplexity Product Development? Simplexity works across a breadth of projects - from robotics and IoT to medical devices, consumer wearables, automation and more. You'll roll up your sleeves and help solve difficult problems for demanding clients who expect excellence. Our teams are tight, collaborative, and made up of folks who genuinely want to build something cool and delight our customers. Yet that doesn't mean grinding for 60-hours per week, week-over-week. We believe that quality, creative work can usually be done in 40-45 hours per week and that each employee should own their work-life balance. What we offer is...

Senior Mechanical Design Engineer Location: Lower East Side, NY | Hybrid Work Schedule Epstein is seeking a Senior Mechanical Design Engineer to join our growing team. This is a great opportunity for a mechanical engineering professional with 3-5 years of design experience who enjoys working in a collaborative, project-driven environment and wants to contribute to impactful, high-quality work. Epstein is an established and highly respected Construction, Architecture, and Engineering firm with over 100 years of experience. Headquartered in Chicago, with offices in New York, Raleigh, and Warsaw, Poland, Epstein delivers innovative, sustainable, and "best-in-class" project solutions across a wide range of industries. We are proud to be a 100% employee-owned company (ESOP), creating a culture where employees are invested in the firm's success. Our firm is deeply committed to community service, green initiatives, and sustainable design. Overview Epstein is seeking a Senior...

Job Title: Senior Mechanical Design Engineer Location: San Jose, CA Employment Type: Full-Time About the Company We are a stealth-mode battery startup developing cutting-edge battery technology. Our mission is to revolutionize battery technology to accelerate the global transition to clean energy. By leveraging innovative materials, advanced manufacturing techniques, and next-generation energy storage architectures, we are building the future of sustainable energy. About the Role: We are seeking a Senior Mechanical / Product Design Engineer to lead the design and development of advanced structural enclosures for high-performance battery systems. This role focuses on designing robust, manufacturable, and scalable structures such as enclosures, trays, and lids that manage complex mechanical loads between the energy system and its host structure. The ideal candidate combines strong mechanical design fundamentals with an understanding of material tradeoffs, manufacturing...

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an experienced candidate to become an integral part of our engineering team. The selected candidates will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility located near Milwaukee, WI. This is a full-time position with a full benefit package listed below that includes opportunities for professional growth, direct hire by our customers, and additional opportunities within our own organization. Sr. Mechanical Design Engineer The senior mechanical design engineer is responsible for creating and developing innovative mechanical design, drawing development, product validation, and quality-driven engineering practices to produce smart, healthy, and sustainable...

Company Overview Amperesand is disrupting industrial power with the first commercialized Solid State Transformer systems. Solid State Transformers systems are much more than a transformer replacement, enabling numerous advanced features to unlock solutions for data centers, EV charging, renewables, microgrids, and industrial installations. We are looking for mission driven team members passionate about making amazing products for worldwide electrification at maximum acceleration. Amperesand is building a global company and looking for talent across our geographies. Role Summary: We are seeking a skilled Senior Mechanical Design Engineer to join our team and contribute to the development of power electronics products. The primary function of this position is to design custom machinery and support the entire project cycle from concept development through installation, commissioning, and handover to the operations team. You will work closely with cross-functional teams,...

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We're a technology company that leads with our humanity-driving our business priorities alongside meaningful social, community, and societal impact. This Senior Mechanical Engineer contributes to the development of high-performance, physical design solutions for leading edge circuit packs and optical plugs on various Ciena platforms. The platform portfolio consists of 6500-S/D, 6500-PTS, 6500-R, 6500-T, 5400, 8700, Z-series, and Waveserver. How you will make an impact: Develop mechanical designs for leading edge circuit packs and optical plugs incorporating advanced technologies with high-density and thermal constraints Create mechanical part and assembly designs, engineering documentation, and maintain design databases Collaborate with...

About the Company Armada is the hyperscaler for the edge, delivering modular AI infrastructure from first deployment to AI factory with speed, scale and sovereignty. Named one of Fast Company's Most Innovative Companies and to the CNBC Disruptor 50, Armada's solutions are deployed in over 60 countries globally for organizations ranging from energy to defense. With nearly $500 million in funding to date, Armada is backed by leading investors including Founders Fund, Lux, BlackRock and Microsoft (M12), alongside strategic partnerships with Microsoft, Dell, Palantir, NVIDIA, SpaceX, and Skydio. We are building the infrastructure layer for sovereign and edge AI - rugged, deployable compute for customers that cannot rely on centralized cloud. Working at Armada means taking ownership, driving autonomy, and delivering impact. You'll tackle challenges that haven't been solved before and help build something transformative from the ground up. What you do here will not only define your...

RQ Construction is seeking a Senior Mechanical Engineer to join our team in Jacksonville, Florida . This position will lead RQ's mechanical and plumbing engineering design efforts across all regions, ensuring all work aligns with U.S. Navy, Marine Corps, Air Force, and Army standards for surveying, planning, and RFP design. Headquartered in beautiful Carlsbad, CA, we are a full-service Design-Build company. We offer management of projects throughout the United States, with our field operations' team members who work on location for each of our projects. We currently have over $1B in active and upcoming work across CA, VA, NC, SC, FL, as well as Guantanamo Bay, Cuba, and Puerto Rico. We specialize in fast-track commercial construction projects, with a strong focus on serving the Department of Defense. RQ provides the perfect environment to grow your career, while also offering a competitive salary, full benefits, and a flexible hybrid schedule. Compensation & Benefits...

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. Sr. Mechanical Design Engineers at Axon have full design ownership over next generation life-saving technology from conceptualization...

FARO is an imaging company - and an imagining company. We envision a better, more insightful, and more powerful world realized through digital 3D means and measurement technologies. Right from the start, we have helped our customers make better decisions - faster and more accurately than anyone else in the industry. We work with the largest companies on the planet to provide the solutions that enable them to overcome their most pressing industry challenges. In aerospace and automotive, we work with firms like SpaceX, NASA, Tesla and Volvo among others. In the construction industry, we work with the largest builders to scan and design astonishing projects. For public safety professionals, our forensics scanning tools solve crimes and document scenes with high tech gear you probably see on CSI and in the movies! We believe that if it can be dreamed it can also be measured. And if it can be measured, it can also be realized. The Senior Design Mechanical Engineer is a key...