513 principal mechanical engineer jobs found

We are dedicated to innovation across our product portfolio and believe in the power of engaged talent on our teams. This is a high impact position that will allow you to leverage your problem solving, project management, and technical skills in a role that is designed to bridge the gaps between new product development introductions, purchased manufacturing supply base and product engineering. The ideal candidate will have prior design experience in combination with applied manufacturing knowledge. As Principal Engineer - Design Transfer & Product Engineering on ConMed's Foot & Ankle R&D Engineering team, you will work collaboratively with cross-functional teams to apply your knowledge of manufacturing methods to transfer designs to production and serve as the lead for all global product engineering in support of ConMed's Mission - to deliver exceptional outcomes for patients. As a technical leader you will play a key role in new product introductions, continuous...

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. QuantumScape is seeking a Principle Mechanical Design Engineer to join our growing team to support the design and development of critical process equipment. The position will focus on hands-on hardware design and development with the goal of identifying scalable concepts for volume production. We are a fast-growing energy storage technology company, located in San Jose, California working on a fundamental disruption in the field of energy storage. We seek to change the paradigm in energy storage by developing a completely new class of electrical energy storage device. Do you enjoy a meaningful and creative environment where you can excel and autonomously solve...

About Us SharkNinja is a global product design and technology company, with a diversified portfolio of 5-star rated lifestyle solutions that positively impact people's lives in homes around the world. Powered by two trusted, global brands, Shark and Ninja , the company has a proven track record of bringing disruptive innovation to market, and developing one consumer product after another has allowed SharkNinja to enter multiple product categories, driving significant growth and market share gains. Headquartered in Needham, Massachusetts with more than 3,600+ associates, the company's products are sold at key retailers, online and offline, and through distributors around the world. Our Mission: At SharkNinja, our mission to positively impact people's lives every day in every home around the world allows our employees to be thinkers and tinkerers, designers and doers, creators and number crunchers makers of things they love. As we continue to grow, we are excited to add a...

Be more than just an employee number! Join Terran Orbital, a leader in innovation, manufacturing, and operations in the satellite industry. We are a pioneer in the miniaturization of space technologies and the delivery of responsive space solutions. We are a unique, fast-growing, and trusted team focused on quickly and economically designing, building, launching, and operating state-of-the-art satellites for advanced mission constellations. Terran Orbital is seeking an experienced Principal Mechanical Engineer to join our growing team. Reporting to the Sr. Product Director, GNC Sensor Modules the Principal Mechanical Engineer will work within a multidisciplinary team to develop and support the design, prototype, qualification and sustainment of innovative components and modules for various spacecraft. Key Duties and Responsibilities Use MATLAB to analyze stability and performance of motor rotor dynamics. Perform tuning on actuator control systems based on analysis...

Title: Principal Mechanical Engineer - Heat Exchangers KBR Sustainable Technology Solutions (STS) provides holistic and value-added solutions across the entire asset life cycle. These include world-class licensed process technologies, differentiated advisory services, deep technical domain expertise, energy transition solutions, high-end design capabilities, and smart solutions to optimize planned and operating assets. Incumbent will be responsible for the specification and application of exchangers (shell & tubes, hairpins, air coolers and plate technologies) associated with LNG and Hydrogen facilities. Job Qualifications Bachelors or Master or Doctorate in Engineering required 7-10+ years' experience working on LNG / Hydrogen Projects required Experience with Exchanger Equipment required Preparation of specifications, design calculations, datasheets, requisitions, technical bid evaluations, purchase orders and supplier document review for Exchangers. Design...

About Loft Federal Loft Federal is committed to delivering the U.S. national security space community a fast, affordable, and streamlined pathway to orbit. As a wholly owned U.S. subsidiary of Loft Orbital Solutions, Inc., we specialize in providing mission-ready space infrastructure with unmatched efficiency. At Loft, we empower our team with autonomy, ownership, and bold problem-solving opportunities while fostering a tight-knit, supportive environment. We believe that diversity, inclusivity, and community are the foundation of an open and innovative culture. We value kind, collaborative, and mission-driven teammates who excel in problem-solving and communication-because great solutions come from great teams. Are you ready to embark on this exciting journey with us? As a Principal Mechanical Engineer at Loft Federal, you will own our hardware development from conceptual design through production ensuring strict adherence with design criteria. You will lead our mechanical...

BlueHalo, an AV Company, is looking for a Senior Principal Mechanical Engineer to join the Kinetic Effector team. The Senior Principal Mechanical Engineering role will work across a broad range of disciplines with an emphasis on product development, analysis and testing, and system integration. Responsibilities include mechanical design, technology research, interface definition, trade studies including component selection, CAD modeling and documentation, planning required tasks, leading and mentoring a diverse team, and leading integration efforts to support milestone reviews. You'd Like to Do This Ensure technical integrity and engineering execution across the IPT and other functions to meet and/or exceed cost, schedule, and technical requirements Represent BlueHalo (now an AV Company) and program interests with senior customer counterparts, internal senior program management and engineering leadership Technically engage with major subcontractors and partners to ensure...

At Bloom Energy, our vision for a world powered by clean, reliable, and affordable energy is more than just a dream-we're making it reality. For over two decades, we've been at the forefront of the global energy transition, pioneering solutions that empower critical industries to thrive in a rapidly digitizing, energy-intensive world. From revolutionizing power for AI-driven data centers to ensuring resilience for hospitals, electric grids, manufacturing facilities, and utilities, our solid oxide fuel cell (SOFC) and solid oxide electrolyzer (SOEC) technologies are redefining what's possible by delivering energy abundance for all. With more than 30,000 fuel cell modules deployed worldwide, we are the trusted partner for Fortune 100 companies and innovators alike. Our cutting-edge solutions enable unparalleled "time-to-power" capabilities, reliability, and sustainability, ensuring our customers remain ahead in a world where soaring energy demand and intensifying energy scarcity are...

Job Title: Principal Mechanical Engineer (Consumables) Location: On-site - South San Francisco, CA (relocation package available) Type: Full-Time FTE Salary range $150,000 - $200,000 DOE Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor or take over sponsorship of an employment visa at this time. Must be able to work onsite in South San Francisco, CA. Summary: We are seeking an innovative and highly motivated Principal Mechanical Engineer who will contribute significantly to developing a cell therapy manufacturing company. The primary focus of this position will be the design, prototyping, production, and verification of highly complex plastic injection-molded consumable assemblies. As a Principal Mechanical Engineer (consumables), you will be responsible for component selection, design tasks, manufacturing coordination, sterilization coordination, and initial quality assurance efforts of both individual components,...

Job description Job description Join Our Team as a Principal Mechanical Engineer! Salary: Up to $120k-$130k Location: Columbus, MS 39701 Are you ready to elevate your career in mechanical engineering? We're seeking a dedicated and experienced Quality Engineer to join our dynamic team in Columbus, MS. If you're passionate about ensuring excellence in aerospace and defense industries, we want to hear from you! Key Responsibilities: Serve as the lead technical expert on all machining and fabrication efforts for aerospace and defense projects. Develop and optimize CNC programs for complex geometries and tight-tolerance components. Troubleshoot machining issues and provide hands-on support for toolpath strategies, fixturing, and process reliability. Collaborate with manufacturing, quality, and design engineering to ensure designs are manufacturable and aligned with production capabilities. Lead root cause analysis and corrective action efforts for...

About Vantage Data Centers Vantage Data Centers powers, cools, protects and connects the technology of the world's well-known hyperscalers, cloud providers and large enterprises. Developing and operating across North America, EMEA and Asia Pacific, Vantage has evolved data center design in innovative ways to deliver dramatic gains in reliability, efficiency and sustainability in flexible environments that can scale as quickly as the market demands. Design Engineering Department The Design & Engineering (D&E) team drives the technology, innovation and new development of data center infrastructure across Vantage's companywide portfolio. D&E evaluates new sites, drives cost and scheduling in line with corporate goals and serves as Subject Matter Experts (SMEs) across the entire project lifecycle from concept through commissioning. The team collaborates with Sales, Operations and management along the way. D&E also works hand-in-hand with the Construction team...

Triton Robotics, a division of Neptune Medical, is a lean, innovative, and ambitious venture capital funded Silicon Valley medical device start-up. We have already commercialized novel medical devices using our Dynamic Rigidization™ technology. Now we are building something truly unique: A fully flexible medical robotic platform intended to replace much of manual endoscopy. We believe our technology will be the standard for endoluminal robotics for decades to come. TITLE: Staff / Principal Mechanical Engineer, Instruments and Composites POSITION SUMMARY: The Staff / Principal Mechanical Engineer, Instruments and Composites will have a central role in further invention of our core rigidizing technology. You will champion your concepts through definition, ideation, engineering and clinically relevant assessments and, eventually, to market. This is a chance to work with cutting edge composite rigidization technology and make it even better. The ideal candidate will act with...

Neptune Medical is an innovative, venture capital funded medical device startup headquartered in Burlingame, CA. We have already commercialized novel medical devices using our technology. Now the team at Neptune is building something truly unique: a fully flexible medical robot that enables doctors to reach deep into human anatomy. Our Triton robot will disrupt flexible endoscopy and set a new standard with Triton Robotic Endoscopy in outcomes for decades to come. TITLE: Senior Principal Mechanical Engineer, Instruments and Composites POSITION SUMMARY: The Senior Principal Mechanical Engineer, Instruments and Composites will play a central role in the system architecture and core design of our robotics products. Candidates will have made strong contributions from early-stage ideation to product release. The ideal candidate will also be comfortable in a mentorship role. This is our highest technical level at Neptune medical and a chance to apply your skills to the development...

Job Description: TransMedics, Inc., headquartered in Andover, MA, is revolutionizing organ care. With the goal of bringing new life to organ transplant, the pioneering Organ Care System (OCS™) was developed to address the major limitations of the current standard of care, cold storage. The OCS System serves as a portable, miniature intensive care unit that helps preserve donor organs in a near-physiologic state during transport. Unlike traditional cold-storage methods, the OCS System features ex-vivo, warm perfusion, and provides the means to monitor organ health, so that transplant patients can experience better outcomes. The only multi-organ platform, with the largest body of clinical evidence, the OCS System is designed to increase utilization and transplant volumes so that more transplantable organs can be made available worldwide. The Organ Care System is nothing less than a paradigm shift that can help transform organ preservation and optimization so that more patients can...

About the Role: Drake Plastics is seeking an innovative and experienced Principal Mechanical Engineer to lead the design and development of custom-engineered machinery used in manufacturing high-performance thermoplastics. This role demands deep expertise in mechanical principles, materials science, and manufacturing processes, along with the ability to develop groundbreaking solutions for demanding applications in a global market. At Drake, we don't follow best practices-we create them. Our Engineering team pioneers new methods in polymer processing, pushing the boundaries of what's possible in thermoplastics manufacturing. The ideal candidate is a lifelong learner, problem solver, and leader who thrives in an environment that values creativity, precision, and innovation. Primary Duties/Responsibilities: Be a leader of the design and development of mechanical systems, components, and custom machinery using resources available. Innovate by developing new products and...

About Re:Build Optimation At Re:Build Optimation, we specialize in delivering custom-engineered process equipment and automated systems to clients across the globe. With nearly 40 years of experience in complex chemical process systems, we have built a reputation for precision, reliability, and innovation. Our multidisciplinary team of 70+ engineers, designers, and programmers, combined with 150,000 square feet of fabrication space and over 70 skilled tradespeople, allows us to provide full turnkey solutions-from initial concept through fabrication, installation, and commissioning. As part of Re:Build Manufacturing, we leverage the strength of a national industrial powerhouse while maintaining the agility and personalized service of a specialized firm. We serve industries ranging from traditional and green energy to chemicals, pharmaceuticals, food & beverage, glass, and advanced manufacturing, offering tailored solutions that optimize efficiency and performance. At...

Job Description We are seeking a Principal Mechanical Engineer who will demonstrate expertise in the design, analysis and integration planning during the development of precision, opto-mechanical subsystems such as gimbaled telescopes, positioning mechanisms and integrated sensors, deployed in spaceborne, airborne, terrestrial, and seaborne environments. Duties include CAD modeling, structural, thermal and dynamic analyses, performance characterization and requirements tracking, and preparing engineering documentation. You will be expected to coordinate across disciplines to ensure all functional and performance requirements are satisfied. You will also support tooling and work instruction development for the assembly, integration, and test of the deliverable hardware. Additionally, may be asked to support proposal preparation and cost estimating for new projects and will be expected to work with program and functional leadership to direct the design efforts of a mechanical...

V2X Overview: Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. With 120 years of successful mission support, we enhance security, streamline logistics, and improve readiness. Aligned around a shared purpose, our $3.9B company, supported by 16,000 employees, collaborates closely with clients, both domestic and international, to solve complex challenges with integrity, respect, responsibility, and professionalism. Engineering bold solutions with speed, ingenuity, and mission-first urgency is our hallmark, responding to rapidly evolving threats with unmatched agility and technical precision. To lead the charge, we seek an exceptional Principal Mechanical Design Engineer -someone ready to innovate, execute, and lead from the front. Role Overview: As a Principal Mechanical Design Engineer, you will: Drive technical solutions of next-gen and novel defense platforms Design, integrate, and...

About the Team: The Sensors Division at STR excels at applied research and advanced technology development of impactful sensor system technology to address warfighter and intelligence needs. Our contributions are the culmination of modeling, development, integration, and test and evaluation of new capabilities, with validation testing at each step of development. The Advanced Systems Development (ASD) Group within the Sensors Division executes a broad portfolio of undersea and overhead technologies to impact sensing capabilities in contested areas. The Group develops signature exploitations, implements advanced algorithms and processing, and creates novel sensing technologies spanning acoustic and optical domains. The technologies can be stand-alone or for platforms such as AUVs. STR is seeking a Principal Mechanical Engineer distinguished in the design, fabrication, integration, and testing of undersea sensors, payloads and vehicles. You will lead initiatives involving...

Job Description Become Our Next Mechanical Design Leader - Shaping the Future of Advanced Laser Technology for Defense Are you ready to design and develop cutting-edge technology that shapes the future of defense systems? Coherent Aerospace & Defense - Emerging Products & Technology is seeking a talented Mechanical Engineer to join our elite team of engineers, working on groundbreaking laser systems for aerospace and defense. If you're passionate about pushing the boundaries of technology and delivering exceptional solutions, we want to hear from you! Primary Duties & Responsibilities Drive Mechanical Design: Collaborate with a world-class team of optical, systems, electrical, software, and FPGA engineers to develop customized laser systems. Lead the execution of design tasks throughout the product lifecycle, including concept development, preliminary design, detailed design, and support for qualification and manufacturing processes. Collaborate on...