Principal Mechanical Engineer - Fusion R&D Equipment Lead
Commonwealth Fusion Systems
A leader in fusion technology located in California seeks a Principal Mechanical Engineer to drive R&D equipment design. This role involves leading design projects and mentoring a team in a fast-paced environment. The ideal candidate has substantial experience in mechanical engineering and possesses strong problem-solving and communication skills. Competitive salary includes equity and comprehensive benefits. #J-18808-Ljbffr Commonwealth Fusion Systems
- Commonwealth Fusion Systems is seeking a Principal Mechanical Engineer to join our R&D and equipment design team to drive end-to-end design, integration, and implementation of advanced thermal vacuum equipment and R&D machinery. This role demands technical leadership, innovative...Equipment
- Commonwealth Fusion Systems is seeking a Principal Mechanical Engineer to lead end-to-end design and integration of advanced thermal vacuum equipment for next-generation R&D machinery. The role emphasizes technical leadership, architecture innovation, and a strong background...Equipment
- Commonwealth Fusion Systems in Milpitas, CA is seeking a Principal Mechanical Engineer to lead end-to-end design of advanced R&D and semiconductor-grade vacuum equipment. You will shape architecture, drive cross-functional collaboration, and mentor teams to deliver high...Equipment
$180k - $260k
...Applied R&D Electromechanical Design Team Member Join our... ...modules and units, including mechanics, thermal management, interconnections... ...Experience • Mechanical Engineering University degree from... ...thermal design for electronic equipment • Knowledge of sheet metal/...EquipmentFull timeTemporary work$181k - $307.7k
...15% of sales back into R&D. Our expert teams of physicists, engineers, data scientists and problem... ...with the world’s leading technology providers to... ...Division is seeking a Senior Mechanical Engineering Manager to lead... ...hardware/capital equipment (semiconductor tools, precision...EquipmentMinimum wageFull timeFlexible hours- ...15% of sales back into R&D. Our expert teams of physicists, engineers, data scientists and problem... ...with the world’s leading technology providers to... ...seeking an experienced Mechanical Design Engineering Manager... ...for semiconductor capital equipment.Guide teams through complete...EquipmentMinimum wageFull timeWork experience placementWorldwideFlexible hours
$125k - $175k
...Position Summary We are seeking a hands-on Senior Mechanical R&D Engineer to assist with detailed design and development of novel medical... ...CAD (SolidWorks). ~ Hands on experience with fabrication equipment, including mill, lathe, laser welder, boring, cutting, extrusion...EquipmentFull timeFlexible hours$131k - $243.5k
...workflow.This hands-on role focusing on leading and solving mechanical challenges for our next-generation... ...closely with System Integration engineers.You will lead high-level cross-functional... ...machine shop tools, measurement equipment, and rapid prototyping (e.g., CNC mills...EquipmentFull timeLocal areaRelocation package$114.6k - $234.6k
Independently designs and develops mechanical systems including components... ...design aspects of engineering projects, ensuring alignment... ...your potential at a company leading the way in AI and cloud solutions... ..., mechanical systems, equipment, and packaging, ensuring reliability...EquipmentTemporary workFlexible hours- ...the Best Workplaces for Engineers in 2026, reflecting a culture... ...work.The Relievant’s Principal R&D Engineer - P5 will lead in the advancement of the... ..., work instructions, and equipment specifications, and all other... ...'s or doctoral degree in mechanical, industrial, electrical...EquipmentHourly payContract workLocal areaShift work
$150k - $250k
...Module Development Function in R&D is establishing a new engineering team in the US as a direct... ...with US-based semiconductor equipment suppliers to shorten the AI‑driven... ...Control & Performance: Lead the development of in‑situ sensor fusion and closed‑loop control systems...EquipmentWork at office- Overview Background: Our client is a large medical device manufacturer of surgical robots and capital equipment. They are looking for a principal level Mechanical Engineer to assist multiple teams with different types of design and testing work. This individual must have...EquipmentContract work
- About Commonwealth Fusion Systems Commonwealth Fusion Systems... ...us the largest and leading fusion company in the world... ...the power movement as a Principal Mechanical Engineer We’re looking for a Staff... ...Mechanical Engineer to join our R&D and equipment design team to help build...EquipmentNight shiftWeekend work
- ...the San Francisco Bay Area seeks a Laboratory Service Engineer to maintain and upgrade equipment in our applications lab. You will perform preventative... ...process development, hardware, and software teams to support R&D activities, customer demos, and equipment operations....Equipment
$130k - $200k
About Commonwealth Fusion Systems: Commonwealth Fusion Systems... ...making us the largest and leading private fusion company in... ...power movement as a Staff Mechanical Engineer We’re looking for a Staff Mechanical... ...Engineer to join our R&D and equipment design team to help build...EquipmentFlexible hoursNight shiftWeekend work$200k - $240k
...applications. We are seeking a Principal Engineer – Cell Design & Mechanical Architecture to lead the design and development of... ...engineering, manufacturing, equipment engineering, and product development... ...a startup or rapidly changing R&D environment. Key Attributes...Equipment- ...worldwide.Were a team of engineers, clinicians, and... ...PositionThe Manager of Mechanical Engineering for Instruments and Accessories leads a small to medium-sized... ...opportunities.Manage lab equipment and resources to support... ...mechanical products or relevant R&D experience.At least 2...EquipmentLocal areaWorldwideFlexible hours
$156.4k - $281.5k
...world's top brands, offering comprehensive engineering, supply chain, and manufacturing... ...City, UT.How will you make an impact? · Equipment Engineers and Technicians with the technical... ...and at least 2 years of experience as a Lead Engineer or in an equivalent technical leadership...EquipmentTemporary workWork at officeLocal areaWorldwide$155.2k - $232.8k
Sr. Concrete Admixture R&D Lead page is loaded## Sr. Concrete Admixture... ...and expanding our team of engineers, scientists, and innovators.... ..., including hydration mechanisms, rheology, and the interaction... ...experience a plus.**Technical & Equipment Proficiency requirements:***...EquipmentRelocation- ...in the California Bay Area seeks a Laboratory Service Engineer to maintain and upgrade equipment in our applications lab. You’ll perform preventive and... ...with process development, hardware, and software teams on R&D activities, while installing prototype equipment and...Equipment
$117.8k - $200.3k
...15% of sales back into R&D. Our expert teams of physicists, engineers, data scientists and problem... ...with the world’s leading technology providers to... ...Preferred QualificationsThe Mechanical Design Engineer will support... ...an employee, or for equipment. Further, KLA does not work...EquipmentMinimum wageFull timeWork experience placementFlexible hours$141.3k - $240.2k
...15% of sales back into R&D. Our expert teams of physicists, engineers, data scientists and problem... ...with the world’s leading technology providers to... ...QualificationsThe Senior Mechanical Design Engineer will lead... ...for semiconductor capital equipment. Extensive knowledge of...EquipmentMinimum wageFull timeWork experience placementFlexible hours$117.8k - $200.3k
...15% of sales back into R&D. Our expert teams of physicists, engineers, data scientists and problem... ...with the world’s leading technology providers to... ...highly motivated Senior Mechanical Engineer to join our RAPID... ...generation semiconductor capital equipment. This role requires a...EquipmentMinimum wageFull timeFlexible hours$117.8k - $200.3k
...15% of sales back into R&D. Our expert teams of physicists, engineers, data scientists and problem... ...with the world’s leading technology providers to... ...QualificationsWe are seeking a skilled Mechanical Design Engineer to lead... ...advanced semiconductor equipment. In this role, you will...EquipmentMinimum wageFull timeWork experience placementWorldwideFlexible hours$117.8k - $200.3k
...15% of sales back into R&D. Our expert teams of physicists, engineers, data scientists and problem... ...with the world’s leading technology providers to... ...QualificationsThis mid-career mechanical design engineer will... ...become an employee, or for equipment. Further, KLA does not work...EquipmentMinimum wageFull timeWork experience placementFlexible hours$117.8k - $200.3k
...15% of sales back into R&D. Our expert teams of physicists, engineers, data scientists and problem... ...with the world’s leading technology providers to... ...QualificationsResponsibilitiesDesign and develop mechanical subsystems and... ...assemblies, or vacuum equipment.Knowledge of vacuum-...EquipmentMinimum wageFull timeWork experience placementFlexible hours- ...create thermally and mechanically stable environments for... ...will have expertise in leading innovative teams,... ...leadership development of engineers and technicians to create... ...packaging R&D, with at least 5 years... ...with OSATs, foundries, equipment vendors, and materials...EquipmentLocal area
- ...Insight Global is seeking an experienced Mechanical Engineer to support the commercialization and... ...functionally with Manufacturing, Quality, and R&D teams to bridge the gap between product... ...systems, robotics or capital equipment within a highly regulated industry •...Equipment
- Join a forward-thinking company as a Laboratory Service Engineer, where you'll maintain and upgrade cutting-edge equipment in a dynamic R&D environment. This role offers hands-on experience with state-of-the-art technology, ensuring the success of innovative semiconductor...EquipmentRemote workFlexible hours
- Velo3D is seeking an Senior Optical / Opto-Mechanical Engineer to design, test, and document advanced optical... ...and in teams to deliver capital equipment, from concept through production. Responsibilities include leading designs for laser delivery assemblies, ensuring...Equipment
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