499 principal mechanical design engineer jobs found

Description Position Summary The Principal Mechanical Design Engineer is a subject matter expert within the product development team, bringing deep technical expertise in mechanical design for medical devices. This role drives innovation by applying current best practices and emerging technologies to develop robust, manufacturable solutions and differentiated intellectual property. This is a high-impact, hands-on technical leadership role at the core of our product innovation. You will help define the next generation of our medical devices while strengthening the mechanical design foundation needed to support a growing product portfolio. You will play a critical role in bridging early-stage innovation with scalable, reliable product development, directly influencing product architecture, performance, and engineering processes as the organization grows. You thrive in a dynamic, fast-paced environment, balancing multiple priorities while independently driving complex projects...

Company Description With sales of €500m and 2,800 employees worldwide, Nemera is one of the leading global manufacturers of complex drug delivery systems for the pharmaceutical industry, offering to patients a broad product portfolio which includes inhalation devices, injection devices, nasal and dermal pumps and ophthalmic delivery devices. Nemera has built very long lasting, strong relationships with the leading global pharmaceutical companies globally by providing high quality development, industrialization and manufacturing services. Nemera develops and manufactures its own IP product platforms but also offers also fully custom developments and contract manufacturing. Nemera's manufacturing sites are located in the US, France, Germany, Brazil and Poland. The headquarters and Innovation Center for early device design and development are located in France (Lyon). We have big ambitions at Nemera! We are growing our franchises and strengthening our capabilities. Job...

When joining PerkinElmer, you select an experienced and trusted leader in scientific solutions, with the support of a global service network and distribution centers, providing the right solution, at the right time, to meet critical customer needs. With over an 80+ year legacy of advancing science and a mission of innovating for a healthier world, our dedicated team collaborates closely with commercial, government, academic and healthcare customers to deliver our broad portfolio of analytical solutions, and OneSource services. Job Title Principal Mechanical Design Engineer Location(s) Woodbridge Job Description Develop mechanical concepts for precision analytical instrumentation with majority of focus being on Chromatography systems, including opto-mechanical design, precision motion mechanisms, structures, and thermal management. Define mechanical architectures to meet performance requirements for stiffness, thermal stability, vibration control, and serviceability....

Job Description Join our Applied R&D Electromechanical Design team and work at the forefront of multi-discipline innovation, where you'll tackle complex, target-oriented challenges spanning hardware, software and system design. In this role, you will contribute to the design, development and implementation of electromechanical solutions for Base Transceiver Station (BTS) modules and units, including mechanics, thermal management, interconnections, power supply units (PSU), printed wiring board (PWB) layouts and overall hardware usability. You will systematically combine existing knowledge and best practices to solve real-world problems, provide techno-economic consulting to internal and external stakeholders, and drive incremental improvements in products, operational processes and customer-specific features. If you are passionate about creating high-quality, highly reliable, easy-to-install, and cost-efficient products in a detailed and technically challenging...

Compensation :The salary range for this position will be determined based on experience and qualifications. Company Overview Arrotek USA is a leading medical device engineering services and manufacturing partner, specializing in complex, high-reliability devices from concept through commercialization. We are passionate about solving difficult technical challenges and building trusted client relationships while delivering innovative solutions that improve lives. Role Summary The Principal Mechanical Engineer is a senior technical leader within Arrotek's Design Services organization. This role combines hands-on engineering execution with technical oversight of complex client programs, while also supervising and mentoring engineering staff. The ideal candidate is a seasoned engineering consultant who thrives in a fee-for-service environment, excels at problem-solving, and enjoys developing high-performing teams. Key Responsibilities Provide direct supervision, mentoring,...

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us. Job Description X-energy, LLC is seeking an accomplished Principal Engineer/Mechanical Engineering Manager (Heat Exchanger Design) to lead our advanced Mechanical Design team in the development of Steam Generators and Heat Exchangers for advanced nuclear reactor applications. This leadership position drives the strategic direction and technical excellence of mechanical design operations for the Steam Generator of the Xe-100 Small Modular Reactor (SMR), with particular emphasis on mission-critical reactor systems. The successful candidate...

At Jabil (NYSE: JBL), we are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, supply chain, and manufacturing solutions. With 60 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions. Our commitment extends beyond business success as we strive to build sustainable processes that minimize environmental impact and foster vibrant and diverse communities around the globe. Job Title : Principal Mechanical Design Engineer Job Family : Mechanical Design Engineering Organization : Data Center Infrastructure Team Location : Remote* OR Austin, TX *Requires up to 30% domestic and/or international travel (rare) How will you make an impact? We are seeking a highly skilled, technically proficient and detail-oriented Principal Mechanical Engineer with expertise in metal structures, frame design, pipes and...

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we're designing and building commercially viable fusion power plants. And working with policymakers and suppliers to build the energy industry of the future. We're in the best position to make it happen. Since 2018, we've raised nearly $3 billion in capital, making us the largest and leading private fusion company in the world. Now we're looking for more thinkers, doers, builders, and makers to join us. People who'll bring new perspectives, solve tough problems, and thrive as part of a team. If that's you and this role fits, we want to hear from you. Join the power movement as a Principal Mechanical Engineer We're looking for a Principal Mechanical Engineer to join our R&D and equipment design team to help build the next generation of thin-film deposition technology. The...

The Engineer II - Senior R&D Engineer performs design engineering and technical leadership within the Development organization, supporting the development of Class II and Class III medical devices across multiple therapeutic areas including cardiology, neurology, and urology. This role supports or leads cross-functional project teams from concept through commercialization, ensuring delivery of customer requirements for quality, cost, and timeline objectives. The engineer contributes to or leads technical execution, communicates project status, and ensures engineering deliverables align with regulatory and quality system requirements. Engineer II-level employees operate with moderate supervision, while Senior Engineers lead technical execution, mentor team members, and drive project outcomes with minimal oversight. Key Responsibilities Product Development & Engineering Execution Follow Aptyx Quality System, including all applicable SOPs and training requirements...

Job Posting End Date 04-24-2026 Please note the job posting will close on the day before the posting end date. Job Summary The Civil Engineer will support gas, coal, and renewable power generation retrofit and new build projects by defining civil/site design basis and delivering civil engineering scope across the project lifecycle. Responsibilities include site grading, foundations, drainage/stormwater systems, roads/paving, cooling system civil works, and site utilities. This role collaborates with Architect & Engineering (AE) and Engineer, Procure and Construct (EPC) firms and coordinates with internal and external stakeholders to ensure mechanical designs meet performance, reliability, constructability, safety, and regulatory requirements. The engineer will participate in RFx/OEM engagements, support self-build proposals, and provide construction, commissioning, and lifecycle support. Job Description Key Responsibilities Develop and document civil/site design...

Job ID: 113038 The Leonardo DRS Naval Power Systems business is a trusted provider of innovative naval gas and hybrid power systems, control technology and support solutions for the U.S. Navy and navies around the world. Job Summary We are seeking a highly skilled and forward-thinking Principal Power Electronics Engineer to join our engineering organization. If you are ready to advance your technical career, we offer an exceptional opportunity-complete with a competitive compensation and benefits package, a collaborative work environment, and strong support for continued professional and technical development. In this role, you will serve as a technical leader within our power conversion team, driving the design, development, and integration of advanced power electronic systems for high-reliability Navy and commercial applications. Your expertise will shape innovative solutions and ensure the performance, reliability, and sustainability of mission-critical systems, while...

The R&D Engineer II performs design engineering functions in support of medical device product development programs across multiple therapeutic areas including cardiology, neurology, and urology. This role contributes to projects from concept through commercialization, ensuring deliverables meet customer requirements for quality, cost, and schedule performance. The Engineer II works with moderate independence to execute engineering tasks, support project deliverables assigned by the Project Manager, and communicate technical status updates to cross-functional teams. Updates may include technical feasibility, schedule impact, budget considerations, and risk to project objectives. This role also supports development of engineering processes, manufacturing readiness, and continuous improvement of product and design solutions within a regulated environment. Key Responsibilities Product Design & Development Follow the Aptyx Quality System, including all applicable SOPs...

Job Title: Principal Mechanical Engineer (Advanced Thermal Systems) Role Overview We are seeking a high-caliber Principal Mechanical Engineer to join our Advanced Thermal Systems engineering team. This is a technical leadership role focused on the mechanical design, product validation, and quality-driven engineering of complex industrial control components. You will act as a subject matter expert in precision drafting and manufacturing standards, utilizing critical thinking to lead design activities, support high-level quality improvements, and drive continuous improvement through Lean and Six Sigma methodologies. Key Responsibilities • Technical Design & Drafting: Lead the creation and management of sophisticated 3D models and 2D drawings using PTC CREO. Design complex sheet metal parts, machined components, and mechanical assemblies with expert application of GD&T (ASME Y14.5). • Product Validation & Quality: Develop and execute comprehensive part validation plans....

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 The Principal Electrical Engineer - Ports , based in Halifax, Canada, will provide senior technical leadership and expertise on major port and maritime infrastructure projects. This role is responsible for ensuring high technical standards, guiding multidisciplinary teams, and delivering innovative, sustainable, and safe electrical engineering solutions for port clients. Acting as a subject matter expert, the Principal Engineer will play a key role in integrating digital tools and sustainable practices into project delivery, while also supporting the growth and...

At Globus Medical, we move with a sense of urgency to deliver innovations that improve the quality of life of patients with musculoskeletal disorders. Our team is inspired by the needs of these patients, and the surgeons and healthcare providers who treat them. We embrace a culture of exceptional response by partnering with researchers and educators to transform clinical insights into tangible solutions. Our solutions improve the techniques and outcomes of surgery so patients can resume their lives as quickly as possible. Position Summary: The Principal Mechanical Engineer will design, develop, and deliver high-reliability mechanical components and assemblies for Class III implantable neuromodulation systems and associated external accessories used in spinal cord injury repair. This role ensures mechanical integrity, patient safety, and compliance with medical device regulations across the full product lifecycle. This engineer will also serve as a technical influencer, shaping...

Wunderlich-Malec Services (WM) is a 100% employee-owned ESOP and one of the largest and most well-established engineering companies in the United States. When you join WM you become part of a company that is: 100% employee-owned with 40+ years of industry history A Top 5 Systems Integrator Giant An ENR Top 500 Firm We have a Commissioning Engineer position available in our Biddeford, ME office. This individual will be responsible for commissioning transmission and distribution substations additions or modifications are installed, function, and energized correctly. This individual will be responsible for commissioning transmission and distribution substations additions or modifications are installed, function, and energized correctly. This role will serve as a safety net to ensure that any errors introduced by incorrectly engineered design packages, installation errors, or equipment failures, are corrected before the equipment is energized and released for service. Ultimately...

A new space race has begun. True Anomaly seeks those with the talent and ambition to build innovative technology that solves the next generation of engineering, manufacturing, and operational challenges for space security and sustainability. OUR MISSION The peaceful use of space is essential for continued prosperity on Earth-from communications and finance to navigation and logistics. True Anomaly builds innovative technology at the intersection of spacecraft, software, and AI to enhance the capabilities of the U.S., its allies, and commercial partners. We safeguard global security by ensuring space access and sustainability for all. OUR VALUES Be the offset. We create asymmetric advantages with creativity and ingenuity What would it take? We challenge assumptions to deliver ambitious results It's the people. Our team is our competitive advantage and we are better together YOUR MISSION True Anomaly is looking for you, a senior to principal-level technical leader, to...

Job Description Take Your Design Career to the Next Level Kleinfelder, a Forbes' Top Employer for Engineers in North America, is committed to a people-first culture, technical excellence, and creating opportunities where employees can thrive! Are you ready to be challenged, make a difference, and experience professional growth in your career? Kleinfelder's Design team is looking for you! From bridge and structural engineering to civil, electrical, mechanical, and process engineering, Kleinfelder's collaborative Design Services create synergy across multiple disciplines. Step into Your New Role As a Water/Wastewater Project Engineer, you will work closely with principal technical professionals and project managers to engaged in and deliver the total lifecycle of our clients' needs. That may include asset management and planning, assistance with project funding applications, preliminary and final designs, procurement and bid phase assistance and construction phase...

Founded in 2015, Shield AI is a venture-backed deep-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include the V-BAT and X-BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With offices and facilities across the U.S., Europe, the Middle East, and the Asia-Pacific, Shield AI's technology actively supports operations worldwide. For more information, visit www.shield.ai. Follow Shield AI on LinkedIn, X, Instagram, and YouTube. Job Description: Shield AI is seeking a Principal Structural Design Engineer to play a critical role in the development of structural components for our next-generation autonomous aircraft. As a senior member of the Mechanical Engineering team, you will own the design and development of high-performance structural systems, from clean-sheet concepts to production-ready hardware. You'll work across disciplines to ensure structural integrity, manufacturability, and...

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world? Watch Our Story:' https://www.hdrinc.com/our-story' Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world. We believe building engineering is more than systems and structures, it's about powering progress and enabling innovation. As part of HDR's Building Engineering Services Group, you'll help design the critical infrastructure that supports the digital age and shapes the spaces where people work, connect, and thrive. From...