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557 principal design engineer jobs found

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Onsite principal design engineer
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CI
Mar 01, 2026
Full time
Principal Design Engineer
CIRCOR International, Inc. Tampa, FL, USA
POSITION DETAILS Position Summary Designs specialized fluid control components using computer aided design and drafting (CADD) tools to meet customer requests; and collaborates as necessary to generate details, assembly drawings, models, bills of materials (BOM), design analysis, reports, and procedures. This position requires interactions with the assigned designers, suppliers, and other applicable (production, sales, quality, et cetera) departmental assignees to solicit technical information as well as production capabilities to develop feasible design solutions. Hands-on participation in the test laboratory and related design validation as well as product preparation activities, with various service media and pressures, will be required on an as-needed basis. The Principal Design Engineer participates in the design and evaluation of production processes for both new and existing products and systems to provide improvements in cost, performance or the facilitation of...
MT
Mar 03, 2026
Full time
Photonics Design Engineer, Senior/Principal
$98,000 - $170,000 yearly
MACOM Technology Solutions Holdings Hamilton Township, NJ, USA
Company Overview: MACOM designs and manufactures semiconductor products for Data Center, Telecommunication, and Industrial and Defense applications. Headquartered in Lowell, Massachusetts, MACOM has design centers and sales offices throughout North America, Europe, and Asia. MACOM is certified to the ISO9001 international quality standard and ISO14001 environmental management standard. MACOM has more than 65 years of application expertise with multiple design centers, Si, GaAs, and InP fabrication, manufacturing, assembly and test, and operational facilities throughout North America, Europe, and Asia. See our site to view our facilities. https://www.macom.com/. In addition, MACOM offers foundry services that represents a key core competency within our business. MACOM sells and distributes products globally via a sales channel comprised of a direct field sales force, authorized sales representatives, and leading industry distributors. Our sales team is trained across all of our...
Ra
Mar 02, 2026
Full time
Principal Product Design Engineer
Ralliant Plainville, CT, USA
We are seeking a Principal Product Design Engineer to serve as a technical authority in the design and development of rugged electro-mechanical sensors for industrial fluid sensing and control applications. This role combines hands-on design with engineering mastery of mechanical fundamentals to translate complex requirements into manufacturable, reliable, and high-performance products. The ideal candidate brings deep expertise in mechanical design, materials, fluid dynamics, and manufacturing processes, with the ability to drive cross-functional development of integrated sensor systems used in the most demanding industrial/critical environments. Essential Functions : Convert customer requirements into engineering requirements, design objectives, exploratory research topics, feasibility analyses, innovation opportunities, risk assessments, and comprehensive design specifications. Lead mechanical design of sensor components and systems with tight tolerance control and robust...
Th
Feb 26, 2026
Full time
Principal Mechanical Engineer - Design Services
Theragenics Attleboro, MA, USA
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,...
CM
Feb 26, 2026
Full time
Principal Electrical Design Engineer
Candela Medical Marlborough, MA, USA
General Summary The Principal Electrical Engineer is responsible for the design and specifications of electrical and electronic hardware for Laser and RF energy based aesthetic medical devices. Work in a multi-disciplinary environment acting as the lead for critical design and development activities for all electronic hardware including analog, digital and power devices. Understands Compliance Regulations ensuring development adheres to Candela business requirements. Essential Job Functions • Provide subject matter expertise and work collaboratively with mechanical, software, opto-mechanical and system engineers in a hands-on new product development environment. • Design analog, digital and power circuits for embedded microcontroller-based systems. • Design electronic circuits for electro-mechanical systems that include solenoids, fans, heaters, motors, sensors, transducers etc. • Design high voltage and high current driver circuits for flashlamp based laser devices. • Design...
Ne
Feb 19, 2026
Full time
Technical Leader - Principal Mechanical Design Engineer
Nemera Chicago, IL, USA
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...
Co
Jan 28, 2026
Full time
Principal Engineer - Design Services
City of Durham, NC Durham, NC, USA
Salary : $85,653.00 - $132,772.00 Annually Location : Durham, NC Job Type: Full time with benefits Remote Employment: Flexible/Hybrid Job Number: 26-05797 Department: Environmental & Street Services Opening Date: 01/26/2026 Closing Date: Continuous Position Description Work. Serve. Thrive. With the City of Durham Advance in your career while making a real difference in the community you serve. Hiring Range: $85,653 - $102,786 Hours: 8:00am - 5:00pm, Monday - Friday $5,000 Sign-on Bonus for eligible New Hires upon successful completion of six month probationary. ***This position will also be posted as a Senior Engineer (CE II). Only one position will be filled depending on qualifications. You must apply for both positions to be considered for either the Sr. Engineer (CE II) or the Principal Engineer (CE III). Top-notch management, highly qualified, competent staff and opportunities for career advancement and professional success make the City of...
SA
Jan 15, 2026
Full time
Principal Design Release Engineer, Electrical Switches
Slate Auto Troy, MI, USA
ABOUT SLATE At Slate, we're building safe, reliable vehicles that people can afford, personalize and love-and doing it here in the USA as part of our commitment to reindustrialization. The spirit of DIY and customization runs throughout every element of a Slate, because people should have control over how their trucks look, feel, and represent them. WHO WE ARE LOOKING FOR Slate is looking for an energetic, organized, and experienced Principal Design Release Engineer, Electrical Switches to join our growing team. The Principal Design Release Engineer, Electrical Switches will report to the Head of Electrical and will be responsible for driving the development of the electrical switch and actuator requirements for all of Slate battery electric vehicle platforms. They will be challenged to develop unique solutions for various switches and actuators for a non-traditional vehicle. Responsibilities will be complex and broad in scope, requiring creativity, superior initiative,...
ZP
Nov 15, 2025
Full time
Principal Mechanical Design Engineer, Level 5
Zulu Pods Northampton, MA, USA
Zulu Pods is building America's next-generation component and sub-system company, and we are seeking highly motivated team players to join us in this mission. We believe in bringing your human to work and embrace out of the box thinking and creativity. We also believe in excellence and competence, with an engineering team boasting extensive turbomachinery mechanical design expertise and holding a combined experience of more than 150 years. At Zulu Pods, we operate with Integrity, take Extreme Ownership, lift each other up with Servant Leadership, win by Exceeding Expectations, and succeed with Optimistic Vision. If these values describe you, please continue: Zulu Pods is seeking an experienced mechanical design engineer in our Northampton, Massachusetts location. The selected individual will continue developing our patented ZPod technology as well as explore potential new markets by designing, prototyping, and testing new products. The experienced design engineer will...
MT
Oct 24, 2025
Full time
Electronic Design Engineer, Senior/Principal
$98,000 - $170,000 yearly
MACOM Technology Solutions Holdings Hamilton Township, NJ, USA
Company Overview: MACOM designs and manufactures semiconductor products for DataCenter, Telecommunication, and Industrial and Defense applications.Headquartered in Lowell, Massachusetts, MACOM has design centers and salesoffices throughout North America, Europe, and Asia. MACOM is certified to theISO9001 international quality standard and ISO14001 environmental managementstandard. MACOM has more than 65 years of application expertise withmultiple design centers, Si, GaAs, and InP fabrication, manufacturing, assemblyand test, and operational facilities throughout North America, Europe, andAsia. View our facilities. https://www.macom.com/.In addition, MACOM offers foundry services that represents a key corecompetency within our business. MACOM sells and distributes products globally via a saleschannel comprised of a direct field sales force, authorized salesrepresentatives, and leading industry distributors. Our sales team is trainedacross all of our products to give our...
Xe
Aug 25, 2025
Full time
Principal Engineer/ Mechanical Engineering Manager (Heat Exchanger Design)
$152,000 - $228,000 yearly
X-energy LLC Rockville, MD, USA
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...
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...
Vi
Nov 20, 2025
Full time
Senior Design Engineer - Civil
Vinci USA
Job Title: Senior Design Engineer - Civil & Structural Reporting to: Principal Design Engineer / Head of Design / Section Lead Role Purpose The Senior Design Engineer will: Be responsible for managing and leading projects with a thorough understanding of managing project delivery to quality, cost, and programme deliverables. Manage and deliver single- and/or multi-disciplinary projects to cost, schedule, and quality criteria. Lead aspects of infrastructure design work as lead designer on a range of project sizes, appropriate to their experience. Generate civil and structural designs and work with other Omexom Engineers in converting these designs into working drawings as part of a wider design team. Have knowledge and experience of legislation required in this industry and implement it as required. Work on own initiative and supervise design and graduate engineers and trainees. Provide appropriate levels of civil and structural design to a range of...
BH
Mar 03, 2026
Full time
Associate Principal Mechanical Engineer
$150,000 - $185,000 yearly
Buro Happold New York, NY, USA
Start designing tomorrow's future! Buro Happold has an exciting opportunity for a talented and experienced Mechanical Engineer to join our hybrid team in New York City! The Associate Principal Mechanical Engineer will play a pivotal role in providing technical expertise and leadership to our Building Environments Group. You will work closely with clients, architects, other Buro Happold Engineers, and/or design team members as part of a dedicated and skilled team. Here at Buro Happold, expect the exceptional. From the projects you will work on to the clients we work with. From career-defining opportunities to an inclusive and diverse practice where we all contribute to a more equitable world. From our reputation to our relationships. Wherever your Buro Happold career takes you, it'll be anything but ordinary. Your next role Join us and be surrounded by exceptional opportunities in an environment alive with innovation and possibility. Your new team has a...
AE
Mar 03, 2026
Full time
Lead Engineer
$95,000 - $130,000 yearly
Apex Engineering Group Bismarck, ND, USA
Office Location: Any Apex Office (Fargo, Bismarck, or Dickinson, ND or Detroit Lakes, St. Cloud, or Minnetonka, MN) Apex Engineering Group has an opening for a Lead Engineer working in our Water Group. Primary responsibilities include managing a team of engineers, technicians, and support staff on water and/or wastewater projects from the planning phase through design and construction. A Lead Engineer shall be capable of independently managing projects and collaboratively contributing to the design and development of project plans and specifications while working with and mentoring project team members. Lead Engineers typically report to a senior engineer, sector leader or principal of the firm. Additional responsibilities include general marketing of the firm and various business development activities. Typical Tasks and Duties: Provide professional engineering services for clients by providing studies, planning, design, specifications, plans, reports, construction...
AE
Mar 03, 2026
Full time
Sr. Engineer - Water Resources
$125,000 - $175,000 yearly
Apex Engineering Group Minnetonka, MN, USA
Office Location: Minnetonka, MN Primary responsibilities include assisting Apex's management team in maintaining and further developing regional business with current and future clients. Responsibilities include managing a team of engineers, technicians, and support staff on water resource projects, from planning through design and construction. A Senior Engineer shall be capable of independently managing projects and collaboratively contributing to the design and development of project plans and specifications while working with and mentoring project team members. This position typically reports to a sector leader or principal of the firm. Additional responsibilities include general marketing of the firm and various business development activities. This person must have the ability and desire to communicate directly with key clients while receiving input and direction from a supervisor. Qualification Requirements: Bachelor of Science Degree in Civil or Environmental...
CI
Mar 03, 2026
Full time
Staff Engineer - Design for Excellence
CIRCOR International, Inc. Tampa, FL, USA
Staff Manufacturing Engineer - Design for Excellence (Naval Valve Systems) ORGANIZATIONAL STRUCTURE BUSINESS: Leslie Controls, Inc LOCATION: Tampa DIRECT REPORTING: Sr. Process Engineering Manager Department Mission Statement The mission of Manufacturing Engineering is to establish manufacturing control through process development, creation of standard work, and cross functional collaboration to guarantee process safety and quality while supporting improved delivery through efficiency. POSITION DETAILS Position Summary The Staff Manufacturing Engineer serves as the primary technical liaison between product design and manufacturing to ensure we deliver manufacturable valve designs for U.S. Navy applications. You will work cross-functionally with design, manufacturing, assembly, and quality to drive robust producible designs and continuous improvement. This role requires extensive experience in both mechanical design and manufacturing within a regulated production...
AR
Mar 03, 2026
Full time
Senior Railway Design Engineer
AtkinsRéalis Montréal, Quebec, Canada
Job Description Overview Our global rail expertise spans the entire lifecycle of rail infrastructure-from designing and building heavy rail and light rail networks, to providing annual and seasonal maintenance during operations, and delivering rehabilitation or construction services in a cost-effective and timely manner. We are looking for a Senior Railway Design Engineer to join our team at AtkinsRéalis' headquarters in Montréal. Your role As part of the Public Transport and Rail team, you will play an active role in delivering rail projects. Reporting to the Track Systems Product Line Manager, you will: Manage and coordinate technical team members to deliver projects; Prepare plans, specifications, and technical documents for rail track projects; Take responsibility for project design and ensure compliance of drawings and plans; Act as a rail subject matter expert and support team learning and development; Conduct technical evaluations of market products and...
nV
Mar 03, 2026
Full time
Design Engineer
nVent Eleanor, WV, USA
We're looking for people who put their innovation to work to advance our success - and their own. Join an organization that ensures a more secure world through connecting and protecting our customers with inventive electrical solutions. What will you experience in this position located in West Virginia: Work as a Design Engineer at nVent Management Company crafting metal buildings that meet regulations. Design customer-specific metal building structures, either prefabricated or site-built, ensuring compliance with geographical requirements and all government codes. Review new orders for completeness and collaborate with sales teams and customers to gather necessary information. Perform comprehensive analysis on assigned buildings, including roof, wall, accessories, and special structural elements. Run calculations to size HVAC requirements and perform foundation reactions and thermal calculations for building R/U-Values. Record all analysis results and maintain spreadsheets...
SA
Mar 03, 2026
Full time
Principal Engineer, Aircraft Thermal (R4353)
$194,094 - $291,140 yearly
Shield AI San Diego, CA, 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: Are you a passionate and innovative thermal engineer looking to help develop the next generation VTOL strike aircraft? Are you eager to make a positive difference in the world? Do you want to work alongside mission-driven and values-focused teammates? Shield AI is just the place for you! As the Principal Aircraft Thermal Engineer you will lead the charge in solving the most challenging thermal problems on the XBAT aircraft program, including hot...
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