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60 principal engineer r d jobs found

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EL
Jan 23, 2026
Full time
Principal Engineer, R&D
Edwards Lifesciences Corporation Irvine, CA, USA
Innovation starts from the heart. At Edwards, we put patients first. We invest a significant proportion of our revenue towards research and development to drive and develop groundbreaking medical innovations for structural heart disease. As part of our R&D Engineering team, you'll develop the latest tools and technologies to address significant, unmet clinical needs that impact patients' lives around the world. The Principal R&D Engineer position within the Transcatheter Mitral and Tricuspid Therapies (TMTT) division at Edwards Lifesciences offers a unique opportunity to contribute to early innovations while supporting the major therapies within the business unit. The successful candidate will play a critical role in leading the development of an early stage, highly novel catheter delivery system and provide on an as needed basis, support to the established therapies in next generation product development. This position is ideal for someone who thrives in a fast-paced,...
MV
Dec 08, 2025
Full time
Principal Engineer, R&D (Catheters)
$129,075 - $169,411 yearly
MicroVention Aliso Viejo, CA, USA
Job Description Support and lead teams in the development of medical device products, including writing or verifying specifications; maintaining product process; designing fixtures; and testing processes, equipment, and raw materials to ensure the concepts and/or prototypes meet their requirements. Job duties: Develop new product concepts and products. Provide engineering design and process development. Generate intellectual property; write invention disclosures. Supervise technicians, specialists, and associate engineers. Specify and/or direct the specification and testing of new materials and designs. Confer with appropriate departments, resources, and/or outside services to prepare design modifications, clarify problems, and develop designs. Largely self-directed and capable of meeting project goals with minimal supervision. Perform additional responsibilities as assigned. Qualifications Bachelor's degree in Mechanical Engineering, Industrial Engineering,...
MV
Dec 03, 2025
Full time
Principal Engineer, R&D
$129,075 - $169,411 yearly
MicroVention Aliso Viejo, CA, USA
Job Description Support and lead teams in the development of medical device products, including writing or verifying specifications; maintaining product process; designing fixtures; and testing processes, equipment, and raw materials to ensure the concepts and/or prototypes meet their requirements. Job duties: Develop new product concepts and products. Provide engineering design and process development. Generate intellectual property; write invention disclosures. Supervise technicians, specialists, and associate engineers. Specify and/or direct the specification and testing of new materials and designs. Confer with appropriate departments, resources, and/or outside services to prepare design modifications, clarify problems, and develop designs. Largely self-directed and capable of meeting project goals with minimal supervision. Perform additional responsibilities as assigned. Qualifications Bachelor's degree in Mechanical Engineering, Industrial Engineering,...
NM
Nov 09, 2025
Full time
Principal R&D Engineer - Endoscopes
Noah Medical San Carlos, CA, USA
Who We Are Noah Medical is building the future of medical robotics. Our next generation robotic platform targets early diagnosis and treatment of patients across multiple indications. We are looking for exceptional engineers and key team members. Our incredibly talented team of engineers, innovators, and industry leaders bring years of experience from the top healthcare companies in the world, including: Intuitive, Auris, Stryker, Johnson & Johnson, Boston Scientific, Verb Surgical, Mako, Think Surgical, Medrobotics, and Hansen. We are looking for talented, motivated and ambitious team members to revolutionize robotic surgery. About The Team Noah Medical's Instruments & Accessories (I&A) team develops advanced endoluminal instruments and flexible endoscopes that enable safe, effective, and transformative robotic procedures. We are a dynamic, data-driven team that thrives on collaboration, creativity, and first-principles thinking. Our mission is to deliver...
SI
Aug 25, 2025
Full time
Principal R&D Engineer (Medical Device)
$150,000 - $180,000 yearly
Spirair, Inc. South San Francisco, CA, USA
Spirair, a venture capital backed medical device company, was co-founded by two Stanford Biodesign and Innovation fellows with a shared interest in optimizing outcomes and patient experience through innovation solutions. With a passion for developing elegant technologies that evolve care and enhance accessibility and effectiveness, the Spirair team is partnering with leading ENT advisors and industry veterans to offer treatment options that are both massively impactful and minimally invasive. We are hiring for a Principal R&D Engineer responsible for the design, development and manufacturability of specific products in accordance with the company's Quality Manual (i.e., the quality system). This position will ensure that assigned products are designed to meet customer requirements as well as manufacturability requirements. Provide technical guidance to less experienced colleagues in the R&D group. Interact with other disciplines within the company to ensure appropriate...
AV
Feb 09, 2026
Full time
Principal Research & Development ( R&D) Engineer
$140,000 - $170,000 yearly
Access Vascular Billerica, MA, USA
Job Description Responsible for the design and development of venous access devices using our novel, patented biomaterial which is designed to prevent the most common and costly complications in venous access. Duties and Responsibilities Function as the technical lead on projects of considerable complexity that encompass multiple engineering disciplines. Initiate technical investigations and prepare technical reports with findings and recommendations, including definition of project requirements and strategy for catheter & material development. Prepare design specifications, analyses, and recommendations for presentation and approval; research, design, develop, document, test and evaluate complex technical and process issues. Design products with particular attention to customer needs, material selection and specification, usability, cost of goods and design for manufacturability. Provide technical leadership and expertise to the engineering group, acting as a mentor...
IM
Feb 10, 2026
Full time
Civil Engineering New Grad | Aberdeen, SD
$69,000 - $71,000 yearly
IMEG Aberdeen, SD, USA
Join IMEG as a Civil Engineering New Grad in Aberdeen, SD, and help shape communities with a collaborative, award-winning team. From revitalizing neighborhoods to improving transportation and infrastructure, you'll design site layouts, grading, drainage, and utility systems that make an impact. Using AutoCAD Civil 3D and other industry-standard tools, you'll work alongside experienced engineers to deliver innovative solutions that meet client needs, sustainability goals, and project timelines. This entry-level role offers hands-on design, analysis, and project execution experience - with mentorship, training, and opportunities to grow your expertise from day one. Principal Responsibilities Perform basic calculations (hydraulic, traffic, piling, rebar, earthwork balance) Assist in designing water/sewer systems for private and municipal projects Support grading and stormwater designs for site plans Interact with clients to gather requirements and communicate...
IM
Feb 07, 2026
Full time
Civil Engineering New Grad | Billings, MT
IMEG Billings, MT, USA
Join IMEG as a Civil Engineering New Grad in Billings, MT, and help shape communities with a collaborative, award-winning team. From revitalizing neighborhoods to improving transportation and infrastructure, you'll design site layouts, grading, drainage, and utility systems that make an impact. Using AutoCAD Civil 3D and other industry-standard tools, you'll work alongside experienced engineers to deliver innovative solutions that meet client needs, sustainability goals, and project timelines. This entry-level role offers hands-on design, analysis, and project execution experience - with mentorship, training, and opportunities to grow your expertise from day one. Principal Responsibilities Perform basic calculations (hydraulic, traffic, piling, rebar, earthwork balance); Assist in designing water/sewer systems for private and municipal projects; Support grading and stormwater designs for site plans; Interact with clients to gather requirements and communicate technical...
IM
Feb 07, 2026
Full time
Civil Engineering New Grad | Naperville, IL
$69,000 - $71,000 yearly
IMEG Rockford, IL, USA
Join IMEG as a Civil Engineering New Grad in Naperville, IL and help shape communities with a collaborative, award-winning team. From revitalizing neighborhoods to improving transportation and infrastructure, you'll design site layouts, grading, drainage, and utility systems that make an impact. Using AutoCAD Civil 3D and other industry-standard tools, you'll work alongside experienced engineers to deliver innovative solutions that meet client needs, sustainability goals, and project timelines. This entry-level role offers hands-on design, analysis, and project execution experience - with mentorship, training, and opportunities to grow your expertise from day one. Principal Responsibilities Perform basic calculations (hydraulic, traffic, piling, rebar, earthwork balance) Assist in designing water/sewer systems for private and municipal projects Support grading and stormwater designs for site plans Interact with clients to gather requirements and communicate...
SA
Feb 02, 2026
Full time
Principal Mechanical Engineer, Structural Design (R4444)
$190,000 - $290,000 yearly
Shield AI Remote (USA)
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
Jan 24, 2026
Full time
Jr, Mechanical Engineer
Advanced Technology and Research Corporation Walkersville, MD, USA
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, age, disability or veteran status. Qualified persons should apply at: https://advancedtechnologyandresearchcorporation.applytojob.com/apply PRINCIPAL DUTIES AND RESPONSIBILITIES: The...
AT
Jan 24, 2026
Full time
Jr, Mechanical Engineer
Advanced Technology and Research Corporation Beltsville, MD, USA
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, age, disability or veteran status. Qualified persons should apply at: https://advancedtechnologyandresearchcorporation.applytojob.com/apply PRINCIPAL DUTIES AND RESPONSIBILITIES: The...
TS
Jan 23, 2026
Full time
Senior Systems Engineer
Trident Systems, Inc. Littleton, CO, USA
Position Title: Senior Systems Engineer Requisition ID: 1688 Position Location: Littleton, Colorado Position Reports To: Senior Principal Systems Engineer Supervises Others: No Salary Range: $78,000 - $145,000 At Trident Systems Space Electronic Systems (SES) division, we believe in the power of using strong engineering principles to drive innovation and solve complex problems. We foster a culture of rigorous engineering and continuous improvement, leveraging the full knowledge of our organization through collaborative product development processes that include design and peer reviews. We combine our expertise in space electronics with right-sized development processes to create innovative, high-performance space-based electronic systems that meet our customers' evolving needs. We are a mission partner supporting DoD, Intelligence Community, and Civil space customers. We develop complex, radiation effects mitigated, designs that balance competing requirements in...
TS
Jan 23, 2026
Full time
Principal Systems Engineer
$93,800 - $174,000 yearly
Trident Systems, Inc. Littleton, CO, USA
Position Title: Principal Systems Engineer Requisition ID: 1689 Position Location: Littleton, Colorado Position Reports To: Senior Principal Systems Engineer Supervises Others: No At Trident Systems Space Electronic Systems (SES) division, we believe in the power of using strong engineering principles to drive innovation and solve complex problems. We foster a culture of rigorous engineering and continuous improvement, leveraging the full knowledge of our organization through collaborative product development processes that include design and peer reviews. We combine our expertise in space electronics with right-sized development processes to create innovative, high-performance space-based electronic systems that meet our customers' evolving needs. We are a mission partner supporting DoD, Intelligence Community, and Civil space customers. We develop complex, radiation effects mitigated, designs that balance competing requirements in modern space programs, delivering...
TD
Jan 23, 2026
Full time
Principal Mechanical Engineer
Thales Defense & Security, Inc. Germantown, MD, USA
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...
NA
Jan 23, 2026
Full time
Electrical Engineer - Mixed Signal and FPGA Systems
North Atlantic Industries Bohemia, NY, USA
Job Type Full-time Description North Atlantic Industries is a leading provider of embedded electronic solutions, specializing in rugged embedded computing, power supplies and motion simulation and measurement technologies. Our products and services are used by the military, aerospace, and industrial markets, helping to advance technology and protect the free world. NAI was proud to be recognized as a Top Workplace on Long Island by Newsday! Our culture is very collaborative. We have team building events, company picnics, special event day and employee game room. Please visit our website at www.naii.com/careers to see more about what makes us a unique place to work. Summary: As an Electrical Engineer specializing in Mixed-Signal and FPGA Systems, you are responsible for the end-to-end design, development, and integration of rugged embedded hardware products within NAI's Configurable Open Systems Architecture (COSA) platform. Your work directly supports mission-critical...
IE
Jan 21, 2026
Full time
Fiber Optics Process & Product Engineer
Impact ES-Ventura Ventura, CA, USA
Principal Accountabilities: Position Summary The Fiber Optics Process & Product Engineer is responsible for the design, development, optimization, and oversight of fiber optic cable assembly processes within a manufacturing environment. This role requires in-depth technical knowledge of fiber optic systems, cable types, splicing and termination methods, and manufacturing quality standards. The Engineer will work closely with production teams to improve assembly techniques, ensure product quality, troubleshoot technical issues, and support the development of new fiber optic products. Key Responsibilities Design and develop fiber optic cable assemblies and manufacturing processes. Create and maintain engineering documentation, including technical drawings, process flows, work instructions, and BOMs. Oversee fiber optic splicing, termination, testing, and inspection processes to ensure compliance with performance and quality standards. Analyze and resolve technical...
RI
Jan 18, 2026
Full time
(Sr.) Materials R&D Engineer
Rangeview Inc. El Segundo, CA, USA
Company Overview Rangeview is on a mission to build the foundry system that reindustrializes America. We exist to break the legacy manufacturing trap by reinventing critical production for the twenty-first century. Through advanced software, deep automation, breakthroughs in materials science, and modern financing strategies, Rangeview rewrites both the cost curve and the power structure of making metal parts. Job Summary As a Materials R&D Engineer, you will be responsible for materials and process development of our ceramic 3D printing mold production process. A successful candidate for this role will demonstrate creativity, integrity, determination, humility and outstanding capacity for first-principles analytical thinking. Rangeview has been developing a unique process to produce fine-featured parts out of high temperature superalloys that cannot be produced by any other manufacturing process. This is a foundational member of that R&D team, with major opportunity...
EL
Jan 17, 2026
Full time
Principal Supplier Quality Engineer, New Product Development
Edwards Lifesciences Corporation Salt Lake City, UT, USA
Please note that this is an onsite role, and the successful candidate will be expected to work from our Draper, UT facility. Imagine how your ideas and expertise can change a patient's life. Our Quality teams help shape the development of groundbreaking technologies to ensure each stage of our innovation process is held to the highest standards of integrity and safety. You'll bring your passion for problem solving and partner with various teams to influence decision-making for a product's entire lifecycle. Your work will involve you optimizing product development to impact patients around the world with pioneering technology. The Principal Supplier Quality Engineer will mentor engineers & technicians; provide direction and oversight of supplier quality activities; and play a key role leading critical projects that support our COE (Center of Excellence) for Metals and Advanced Catheter Delivery System. This position is cross-functional in nature and requires strong...
CI
Jan 17, 2026
Full time
Principal Engineer
$175,000 - $190,000 yearly
CIRCOR International, Inc. CA, USA
About CIRCOR Aerospace & Defense CIRCOR Aerospace & Defense is focused on the design, development, and manufacture of specialty fluid and motion control products for demanding aerospace and defense applications. CIRCOR products are flying on most commercial and military aircraft, including single and twin aisle air transport, business and regional jets, military transports and fighters, and commercial and military rotorcraft. Other markets include unmanned aircraft, shipboard applications, and military ground vehicles. Business units are in Corona, California; Warren, Massachusetts; Hauppauge, New York; Paris, France; Uxbridge, UK; and Tangier, Morocco. Parent company CIRCOR International is headquartered in Burlington, Massachusetts and CIRCOR Aerospace & Defense is headquartered in Corona, California. POSITION DETAILS Position Summary The Principal Engineer supports the design effort of Fluid Controls and Actuation Products. This position requires a deep...
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