541 principal mechanical design engineer jobs found

Company Description With sales of €700m and 3,300 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...

Summary of Position: Serves as a principal-level technical leader within the Structural & Cab Engineering Team. This role operates with a high degree of autonomy, provides subject matter expertise on complex mechanical and structural design assignments, and leads the translation of engineering direction into executable plans. The position is intended to provide senior technical leadership and succession capability for future engineering leadership needs. Responsibilities : Plan, conceptualize, and create mechanical designs for new and existing products while ensuring alignment with broader product, quality, manufacturability, and business objectives. Serve as a subject matter expert for complex mechanical and structural systems, including machine structures, winches/gearboxes, motors, sheaves, drums, enclosures, operator cabs, and related equipment systems. Develop mechanical and structural connection designs, including bolted, pinned, and welded connections, and guide...

Job description We are seeking an experienced Technical Lead - Mechanical Design Engineering to oversee and guide mechanical design activities across multiple product development programs. This role requires a hands-on engineering leader with strong product development expertise, excellent technical problem-solving skills, and the ability to collaborate across multidisciplinary and multi-site teams. The ideal candidate will have experience in high-volume manufacturing environments, injection molding, and medical device or regulated industries. Location & Work Mode Location: Chicago Work Mode: Hybrid / On-site Employment Type: Full-Time / Contract Key Responsibilities Coordinate and lead technical design teams across one or more development programs in a multi-disciplinary and multi-site environment. Develop and communicate technical action plans while aligning priorities with internal and external stakeholders. Support planning activities...

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...

Attalon is a U.S.-based aerospace and defense technology company created in 2025 when Advent International carved out Coherent's Aerospace & Defense division. Attalon develops and produces mission-critical optical systems, precision coatings, and advanced laser subsystems used in ISR&T, space, missile, and directed-energy applications. Principal Opto-Mechanical Design Engineer Conceive and develop optical, mechanical, and opto-mechanical system and subsystem layouts. Create highly complex designs, collaborate with cross-functional partners to ensure optimal system performance, and deliver fast, efficient opto-mechanical concepts using 3D solid-modeling tools aligned with customer requirements. Provide support to Engineering, Program Management, and Operations through the design and development of models used for analysis, prototyping, production, and mechanical manufacturing activities as assigned. Responsibilities • Design intricate opto-mechanical components and...

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...

Overview Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose, our $3.9B company and 16,000 people work alongside our clients, here and abroad, to tackle their most complex challenges with integrity, respect, responsibility, and professionalism. To lead the charge, we seek an exceptional Principal Mechanical Design Engineer-someone ready to innovate, execute, and lead from the front. The Principal Mechanical Design Engineer is a senior technical authority responsible for solving the most demanding mechanical design challenges, guiding integrated product teams, and driving innovation and strategic alignment across programs. Responsibilities As a Principal Mechanical Design Engineer, you will: Drive technical solutions of next-gen and novel defense...

Req # : JR-2026-01255 Job Title : Principal Development Engineer - Flexible Printed Electronics Job Location : South Deerfield, MA Job Description : The purpose of this position is to function as a subject matter expert internally and externally as it pertains to successful implementation of flexible and/or stretchable film substrates in printed electronics applications. The successful candidate will be hands-on leading the design and management of trials and experiments using materials, equipment, and test methods to enable development of Covestro Specialty Films substrates and advise customers on successful implementation and use of its products in targeted applications. Major Tasks & Responsibilities: Collaborate with Specialty Films technical and commercial staff to understand capabilities and limitations with respect to application and customer processing of Specialty Films products. Directly manage the design, installation, and commissioning of new...

About Neurophos The demand for new data centers and AI compute is rapidly outpacing the planet's energy capacity. Digital solutions are hitting a power wall as we approach the physical limits of traditional silicon. Conquering this bottleneck means rethinking the fundamental architecture of inference compute. The industry's current path can't meet the need, so we're taking a different approach. Instead of traditional electronic circuits, we use silicon photonics and an active, programmable metasurface to perform matrix multiplications at the speed of light. Our optical cells are 10,000x smaller than traditional photonic components, enabling unprecedented density. By using photonics instead of electricity, our chips become more efficient as they scale. This architecture will deliver up to 100 times the energy efficiency of existing solutions while significantly improving performance for large-scale AI inference. We've assembled a world-class team of industry veterans and...

About us Graphcore is one of the world's leading innovators in artificial intelligence compute. We are developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and support the widespread adoption of AI solutions across every industry. As part of the SoftBank Group, Graphcore is a member of a family of companies responsible for some of the world's most transformative technologies. Together, we share a bold vision to enable advanced artificial intelligence and ensure its benefits are accessible to everyone. Graphcore brings together AI researchers, silicon designers, software engineers and systems architects to solve complex technical challenges and deliver innovative computing solutions. Job Summary The Principal Electrical Engineer will be a technical authority within Data Center Engineering, leading the architecture and delivery of safe, resilient and scalable electrical infrastructure for high-density AI computing...

Thales Defense & Security, Inc. (TDSI) Headquartered in Clarksburg, MD, is a U.S. company that has been serving domestic and international defense Air, Land and Sea domains for 60+ years. With over 1,000 employees, TDSI and its four subsidiaries (Advanced Acoustic Concepts, Digital Receiver Technology, Tampa Microwave, and Trusted Cyber Technologies), supports U.S. Joint Services, special operations forces and multi-national partners with a variety of communication, visualization, signal intelligence/electronic warfare, and sensor/sonar capabilities. TDSI's key technologies include tactical handheld radios, expeditionary satellite terminals, helmet-mounted displays, optics and target recognition capability, advanced radars, undersea sensing and missile systems. Lives depend on what we do! Top Benefits (Subject to terms of applicable policies/plans) Competitive Salary Yearly Incentive Compensation Plan Medical insurance for self and eligible family members Generous...

Thales Defense & Security, Inc. (TDSI) Headquartered in Clarksburg, MD, is a U.S. company that has been serving domestic and international defense Air, Land and Sea domains for 60+ years. With over 1,000 employees, TDSI and its four subsidiaries (Advanced Acoustic Concepts, Digital Receiver Technology, Tampa Microwave, and Trusted Cyber Technologies), supports U.S. Joint Services, special operations forces and multi-national partners with a variety of communication, visualization, signal intelligence/electronic warfare, and sensor/sonar capabilities. TDSI's key technologies include tactical handheld radios, expeditionary satellite terminals, helmet-mounted displays, optics and target recognition capability, advanced radars, undersea sensing and missile systems. Lives depend on what we do! Top Benefits (Subject to terms of applicable policies/plans) Competitive Salary Yearly Incentive Compensation Plan Medical insurance for self and eligible family members Generous...

SP Industries, Inc. is expanding our team in and has an opening for a Senior Systems Engineer . We're looking for a Senior Systems Engineer who wants true technical ownership - someone ready to step beyond a single discipline and take responsibility for how complex systems come together, perform, and succeed in the field. In this role, you'll be the technical glue across mechanical design, controls, automation, process engineering, quality, and manufacturing. You'll work at the system level to ensure our pharmaceutical equipment meets customer needs, regulatory expectations, and long-term performance goals-from early concept through qualification and deployment. This position is a strong fit for an experienced engineer who: Enjoys seeing the whole system, not just their piece of it Wants more authority, accountability, and visibility Is looking for a clear path into senior technical leadership or principal-level roles What You'll Own You'll be embedded on-site with a...

Job Description The Principal Engineer - Aftermarket provides critical engineering support for our products and systems post-sale. This role focuses on maximizing equipment uptime, performance, and longevity by diagnosing complex field and Repair & Maintenance (R&M) issues, designing retrofit kits, and developing custom engineering solutions for legacy products. Acting as a vital bridge between field service teams, manufacturing, and the customer, you will turn operational challenges into engineering solutions that drive long-term client satisfaction and aftermarket revenue growth. Responsibilities: Field and R&M Engineering Support: Diagnose complex equipment failures, perform root cause failure analysis (RCFA), and provide timely technical solutions to field service teams and customers Retrofit & Upgrade Design: Create custom modifications, upgrade packages, and engineered solutions to improve the efficiency, safety, and reliability of installed...

We are Covestro. We are curious. We are courageous. We are colorful. We refine chemical material solutions with game-changing products. Let us empower you to push boundaries. Join us and our 18,000 colleagues now and together we will make the world a brighter place. The purpose of this position is to function as a subject matter expert internally and externally as it pertains to successful implementation of flexible and/or stretchable film substrates in printed electronics applications. The successful candidate will be hands-on leading the design and management of trials and experiments using materials, equipment, and test methods to enable development of Covestro Specialty Films substrates and advise customers on successful implementation and use of its products in targeted applications. Major Tasks & Responsibilities : Collaborate with Specialty Films technical and commercial staff to understand capabilities and limitations with respect to application and customer...

Position Summary The Mechanical Engineer designs, details, develops, tests, and releases finished component drawings for material handling and recycling separation equipment, including electro-magnets, permanent magnets, magnetic devices, electrical drives, welded components, sheet metal fabrication, and related separation systems. This role supports semi-custom product development by applying engineering principles to improve product performance, manufacturability, quality, reliability, and cost. Principal Duties and Responsibilities Design, develop, test, detail, and release mechanical components, equipment, machinery, and finished component drawings for material handling and magnetic separation products. Apply mechanical engineering principles, tools, and best practices to improve product performance, reliability, manufacturability, quality, and cost. Utilize tools provided to learn and create magnets with a superior outcome. Lead or support product development...

Position Summary The Manufacturing Engineer will lead process improvement and technical development efforts within a fabrication-intensive manufacturing plant, with a specific focus on transitioning manual machining operations to modern CNC machining capability. This role is responsible for improving safety, quality, delivery, and cost performance across fabrication, machining, and assembly processes. The Engineer will work closely with Production, Engineering, and Management to ensure stable, efficient, and scalable manufacturing operations. Principal Duties and Responsibilities • Lead the transition from manual machining to CNC machining, including equipment selection, tooling strategy, programming standards, and operator training. • Develop CNC programs (or oversee programming) using CAM software and ensure consistent machining practices. • Establish machining process controls, standard work, and quality checkpoints to ensure repeatability and accuracy. • Partner with...

Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you! We need your talent, teamwork, and energy to help us achieve great things that inspire people all over the globe. We need you to bring creative ideas and diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while benefiting people here on Earth. We are excited about what we do, and we need you on our team as we take on exciting challenges for NASA's pursuits in deep space exploration. We have an exciting opportunity for a Facility Maintenance Engineer to join our JETS II contract team at NASA Johnson Space Center in Houston, TX . If selected you will: Establish and execute reliability strategies to ensure the facility operational readiness of critical NASA/JSC CTSD support systems. Apply mechanical engineering principles to...

POSITION PURPOSE This role is responsible for using global manufacturing systems to digitalize and link key operational manufacturing equipment technologies and processes throughout BAC's global factory footprint. By further connecting manufacturing systems to other key systems and datasets up and down the value stream, the role will be responsible for creating tools that drive Design for Manufacturability (DFM) early in the process and ultimately manage better outcomes in the operational factory environment. The Global Manufacturing Systems Technology Engineer reports to the Global Director, Advanced Manufacturing Technology. This role interacts with the Global Business Systems applications teams as well as all regions' manufacturing plants, regional manufacturing engineering and global engineering. This position does not have direct reports. PRINCIPAL ACCOUNTABILITIES Lead global manufacturing systems projects concerning connectivity and integration of new manufacturing...

Rocket Propulsion Engineer Location: Indian Head, MD Department: Engineering Services Type: Full-Time Min. Experience: Mid-Level Salary Range : $100,000 to $115,000 USD per year Advanced Technology & Research Corporation (www.atrcorp.com) is seeking to fill the following full-time permanent position. Based in Maryland and incorporated in 1973, ATR is an equal-opportunity engineering company with a solid reputation in various engineering disciplines for the government and Fortune 500 commercial customers. Salary for the position is competitive according to qualifications. ATR offers an attractive comprehensive benefits package, including Medical/Dental insurances, free basic life/ADD, and long-term and short-term disability insurances, 401(k) plan, educational assistance program, and 5 weeks of paid leave per year for minimum seniority. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, national origin,...