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33 principal product development engineer jobs found

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Energy & Materials principal product development engineer
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Oe
Sep 18, 2026
Full time
Principal Battery Systems Engineer
ON.energy Houston, TX
ON.energy is setting the standard for large load interconnection. ON's patented AI UPS™ is a medium-voltage UPS that serves as a firewall, protecting the data center from the grid, and the grid from the data center. With multiple gigawatts currently under construction, we are enabling grid-safe data centers. Principal Battery Systems Engineer Role Overview We're looking for a Principal Engineer to set the technical direction for our BESS product line and to own the product roadmap across multiple concurrent development cycles. This is the senior technical voice on the product team: you'll architect new products, resolve the hardest engineering trade-offs, set the engineering standards others work to, and represent ON.energy's product engineering externally - to vendors, customers, certifying bodies, and the broader industry. You should be comfortable operating with minimal direction, holding the bar on technical quality, and moving multiple product cycles forward in...
nV
Sep 18, 2026
Full time
NPI Manufacturing Engineer
$76,000 - $141,100 yearly
nVent Anoka, MN
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. Join nVent as a New Product Introduction (NPI) Manufacturing Engineer and play a key role in bringing innovative products to life. You'll lead NPI processes from program kickoff through Production Part Approval Process (PPAP), Safe Launch Containment, and Engineering Change Notices (ECNs). Using your engineering expertise, you'll apply lessons learned and anticipate new challenges to ensure products are safe, scalable, and built for success. Collaborate with multi-functional teams-Design, Operations, Program Management, Supply Chain-to drive launch excellence and deliver exceptional customer satisfaction. *** This role will work onsite, 5 days a week in Anoka and/or Blaine MN. *** WHAT YOU WILL EXPERIENCE IN THIS ROLE: Lead manufacturing...
OR
Sep 10, 2026
Full time
Machine Design Engineer
Oak Ridge National Laboratory Oak Ridge, TN
Requisition Id 17074 Overview: Oak Ridge National Laboratory is the largest US Department of Energy (DOE) science and energy laboratory, conducting basic and applied research to deliver transformative solutions to compelling problems in energy and security. The Enrichment Systems Engineering Section is seeking a Machine Design Engineer who will support the Enrichment Science and Engineering Division (ESED) within the Isotope Science and Engineering Directorate (ISED) at Oak Ridge National Laboratory (ORNL). ESED serves the nation in two critical areas: advancing enrichment technologies and exploring stable isotope production and applications. The division leverages an elite staff of scientists and engineers with the world-leading capabilities of ORNL to deliver groundbreaking advancements with a variety of applications, from national security to life-saving medical treatments. ESED is the national steward for the research, development, and demonstration of centrifuge...
OR
Sep 10, 2026
Full time
Senior Machine Design Engineer
Oak Ridge National Laboratory Oak Ridge, TN
Requisition Id 17063 Overview: Oak Ridge National Laboratory is the largest US Department of Energy (DOE) science and energy laboratory, conducting basic and applied research to deliver transformative solutions to compelling problems in energy and security. The Enrichment Systems Engineering Section is seeking a Machine Design Engineer who will support the Enrichment Science and Engineering Division (ESED) within the Isotope Science and Engineering Directorate (ISED) at Oak Ridge National Laboratory (ORNL). ESED serves the nation in two critical areas: advancing enrichment technologies and exploring stable isotope production and applications. The division leverages an elite staff of scientists and engineers with the world-leading capabilities of ORNL to deliver groundbreaking advancements with a variety of applications, from national security to life-saving medical treatments. ESED is the national steward for the research, development, and demonstration of centrifuge technology...
TI
Sep 08, 2026
Full time
Senior/Principal Mechanical Engineer
$100,000 - $145,000 yearly
Torus, Inc. Salt Lake City, UT
About Torus Torus is headquartered in Utah and is expanding manufacturing at our 545,000-square-foot facility in Salt Lake City called GigaOne. We are the world's first mesh energy infrastructure, uniting communities through resilient, sustainable, and intelligent power. We design, engineer, manufacture, install, and support our systems end-to-end, standing behind them throughout their lifecycle. Torus systems help reduce costs, lower emissions, and protect facilities from outages, while strengthening the security and reliability of the broader utility grid. Torus is committed to American manufacturing, engineering excellence, and building energy systems that last. Torus has raised over $267 million from investors like Magnetar, Mercado, ICONIQ and Origin Ventures. The investments are helping to accelerate deployment of modular power plants across utilities, data centers, and industrial sectors. This investor confidence reflects the strength of our team, technology...
CU
Aug 05, 2026
Full time
Sr. Mechanical Engineer
Cnpc Usa Corporation Katy, TX
Location: Houston, Texas Position status: Permanent Exempt Status: Exempt Company Profile: CNPC USA is a subsidiary of China National Petroleum Company and serves as the North American headquarters. Our mission is to drive innovation through advanced research and development of next-generation technologies for oil and gas exploration and production. Job Summary: CNPC USA is seeking a highly experienced Senior Mechanical Engineer to lead the mechanical design and development of MWD/LWD downhole tools, with an initial primary focus on high-speed mud pulse telemetry systems and new product developments (NPD). This position is a key technical role responsible for the mechanical architecture of the pulser and MWD tool assembly, including the pulser valve design, actuation mechanism, motor housing, flow path, pressure compensation, sealing, electronics packaging, and shock/vibration survivability in extreme drilling environments. Working as part of a tightly integrated...
LI
Aug 05, 2026
Full time
Mechanical Engineer
LUFKIN Industries, Inc. Lufkin, TX
Reporting Relationships This position reports directly to the Mechanical Systems Principal Engineer Responsibilities Review product design for compliance with engineering principles, company standards, customer contract requirements, and related industry specifications Independently perform most design evaluation assignments Review and approve design changes, specifications, and drawing releases. Support product qualification activities. Be responsible for the technical development of part of a job (requisition) or part of a new product introduction (NPI) Generate appropriate documentation related to design practices (layouts, specifications, design analysis and calculations, stack-ups, design conformity, and BoMs) Interface with Engineering, Product Line Manager, Services, Sourcing, Quality, Manufacturing, and interface with suppliers Interface with Engineering, Product Line Manager, Services, Sourcing, Quality, Manufacturing, and interface with suppliers Ensure...
CI
Aug 05, 2026
Full time
Design Engineer HL H2
Chart Industries Canton, GA
Ensuring Chart's Success... "Cooler By Design" - Chart's principal focus is the design and fabrication of cryogenic equipment; so you can see where we get our tagline from, right? Well, yes and no - see, we think the stuff we design and build is pretty cool too. What's more, we're problem solvers. Customers don't come to Chart with an equipment specification, they come to Chart with a challenge. That's where you come in, because someone has to figure it out, all the way from conceptual design to installation and commissioning of equipment at site. The applications we service are pretty diverse (and cool) too - from solutions for launching rockets into space; to providing low carbon energy for vehicles, industries and even entire communities; to the preservation of critical human and animal tissue. Pop into a well-known fast food outlet and it'll likely be Chart equipment supplying your carbonated beverage. If nitro coffee or nitro ice cream is your thing - well, that's Chart...
CI
Aug 05, 2026
Full time
Test Engineer
Chart Industries Canton, GA
Ensuring Chart's Success... "Cooler By Design" - Chart's principal focus is the design and fabrication of cryogenic equipment; so you can see where we get our tagline from, right? Well, yes and no - see, we think the stuff we design and build is pretty cool too. What's more, we're problem solvers. Customers don't come to Chart with an equipment specification, they come to Chart with a challenge. That's where you come in, because someone has to figure it out, all the way from conceptual design to installation and commissioning of equipment at site. The applications we service are pretty diverse (and cool) too - from solutions for launching rockets into space; to providing low carbon energy for vehicles, industries and even entire communities; to the preservation of critical human and animal tissue. Pop into a well-known fast food outlet and it'll likely be Chart equipment supplying your carbonated beverage. If nitro coffee or nitro ice cream is your thing - well, that's Chart...
KP
Aug 05, 2026
Full time
Distinguished Engineer, Reactor Systems
Kairos Power Remote (United States)
Company Overview Kairos Power is a new nuclear energy technology and engineering company whose mission is to enable the world's transition to clean energy, with the ultimate goal to dramatically improve people's quality of life while protecting the environment. This goal will be accomplished through the commercialization of the fluoride-salt-cooled, high-temperature reactor (FHR) that can be deployed with robust safety, affordable costs, and flexible operation to accommodate the expansion of variable renewables. Job Summary The Reactor Systems department is seeking a highly accomplished Distinguished Engineer to provide senior technical leadership across reactor system design, integration, analysis, testing, qualification, and deployment for Kairos Power's fluoride-salt-cooled, high-temperature reactor technology. This role will establish the long-term technical vision, engineering strategy, and architectural direction for reactor systems to ensure that reactor system designs...
CE
Sep 18, 2026
Full time
Prin Program Engineer
Consumers Energy MI
Consumers Energy is Michigan's largest energy provider, providing natural gas and/or electricity to 6.8 million of the state's 10 million residents in all 68 Lower Peninsula counties. Consumers Energy knows job number one is to keep the lights on for customers. We are committed to delivering reliable, clean, and affordable energy to our customers 24/7. This position is not eligible for immigration sponsorship, e.g., H-1B, TN, etc. Please do not apply if you will need immigration sponsorship for a work visa now or in the future, including sponsorship for H-1B, TN, etc., now or in the future. We are unable to hire individuals with CPT, OPT, or STEM OPT for this position as the position is not eligible for participation in the H-1B lottery program and is not eligible for current or future immigration sponsorship for a work visa. Location : This is a hybrid (virtual/onsite) position with required onsite days on Monday, Tuesday and Thursday and may be assigned to any Consumers...
nV
Sep 18, 2026
Full time
Staff R&D Mechanical Engineer
$89,300 - $165,800 yearly
nVent Anoka, MN
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 YOU WILL EXPERIENCE IN THIS POSITION: This Engineering professional is considered a domain expert in the functional areas of mechanical engineering, systems and processes addressing Data Solutions Enclosure market needs in close collaboration with Product Management strategies. Defining system architecture to support segment-wide growth and scalability, demonstrating the ability to lead technical work autonomously. Balancing feasibility with business priorities, while advising leadership on technical direction and ensuring clear communication and documentation across teams and functions. Planning and conducting work requiring judgment in the evaluation, selection, and adaptation or modification of standard techniques, procedures,...
GF
Sep 18, 2026
Full time
Principal Electrical Engineer - Transportation
Gannett Fleming, Inc. Toronto, Ontario, Canada
GFT is seeking an experienced Senior Electrical Engineer - Transportation to join our Transportation team. This position may be based anywhere in Ontario. Working on the transportation team at GFT offers the opportunity to engage in transformative projects that enhance transportation infrastructure and improve community connectivity. Whether working on highways and bridges or traffic engineering, our team excels in resilient, sustainable design and construction, delivering innovative solutions that address the complexities of modern, multimodal roadway systems and ensure safe, efficient, and reliable travel for all. Explore some of our signature transportation projects here. What you'll be challenged to do: This senior technical role will strengthen GFT's transportation electrical capabilities and expand our ability to pursue and deliver complex MTO and municipal assignments across Ontario. Working collaboratively with transportation infrastructure leadership and...
OI
Sep 16, 2026
Full time
Mechanical Engineer III
Oceaneering International, Inc. Charleston, SC
Job Description The Project Engineer has mastery of at least one core engineering principle and advanced knowledge of related engineering fields. The Project Engineer independently directs and technically manages engineering and design activities under the guidance of a Project Manager, and is responsible for tracking progress and technical adequacy of the design solution. The Project Engineer interacts with all OTECH departments as necessary to provide engineering support to OTECH manufacturing, integration, and test activities, and provides work leadership for lower level employees. Responsibilities Develop and apply advanced engineering analytical and design methods, theories and research techniques, to complex engineering projects, culminating in practical, manufacturable, and serviceable designs Lead and/or execute work ranging from working alone, working as part of a group, or working remotely, with minimal supervision. Coordinate and supervise an interdisciplinary...
OI
Sep 15, 2026
Full time
Project Mechanical Engineer
$101,600 - $152,400 yearly
Oceaneering International, Inc. Chesapeake, VA
Job Description The Project Engineer (ME-III) has mastery of at least one core engineering principle and advanced knowledge of related engineering fields. The Project Engineer independently directs and technically manages engineering and design activities under the guidance of a Project Manager, and is responsible for tracking progress and technical adequacy of the design solution. The Project Engineer interacts with all OTECH departments as necessary to provide engineering support to OTECH manufacturing, integration, and test activities, and provides work leadership for lower level employees. Experience in maritime and/or subsea engineering is highly desired. Responsibilities ESSENTIAL Develop and apply advanced engineering analytical and design methods, theories and research techniques, to complex engineering projects. Coordinate and supervise an interdisciplinary design team of engineers, designers, drafters, technical writers, and technicians. Review progress and...
PE
Sep 12, 2026
Full time
Electrical Engineer
$127,218 - $226,895 yearly
PBF Energy, Inc. Paulsboro, NJ
Electrical Engineer JOB SUMMARY The Electrical Engineer, as part of the Mechanical Integrity Department, is responsible for specification, design, and maintenance of electrical equipment for all plant operations, including field installations. This individual will be responsible for developing maintenance and reliability strategies related to electrical equipment and for providing guidance to internal customers to maintain the reliability of the equipment. Duties will also include identifying and implementing electrical plant modifications (Switchgear, protective relays, MCC, UPSs, battery systems, etc.). PRINCIPLE RESPONSIBILITIES Provides technical support for the maintenance, operation, and troubleshooting of the refinery's electrical systems and equipment (including low, medium, and high voltage electrical equipment) Investigates electrical equipment failures and recommends actions to enhance the system and equipment reliability Develops electrical system reliability...
OI
Sep 10, 2026
Full time
Project Mechanical Engineer
$101,600 - $152,400 yearly
Oceaneering International, Inc. MD
Job Description The Project Engineer (ME-III) has mastery of at least one core engineering principle and advanced knowledge of related engineering fields. The Project Engineer independently directs and technically manages engineering and design activities under the guidance of a Project Manager, and is responsible for tracking progress and technical adequacy of the design solution. The Project Engineer interacts with all OTECH departments as necessary to provide engineering support to OTECH manufacturing, integration, and test activities, and provides work leadership for lower level employees. Experience in maritime and/or subsea engineering is highly desired. Responsibilities ESSENTIAL Develop and apply advanced engineering analytical and design methods, theories and research techniques, to complex engineering projects. Coordinate and supervise an interdisciplinary design team of engineers, designers, drafters, technical writers, and technicians. Review progress and...
EG
Sep 08, 2026
Full time
Principal Electrical Engineer (Hybrid- Andover, MA)
$161,360 - $242,040 yearly
Enel Group Andover, MA
Description and Requirements If you want to shape the future of energy, we are looking for a Principal Electrical Engineer to join our O&M team! Who you will work with The Principal Electrical Engineer will provide technical expertise related to electrical design and performance of renewables plants in USA and Canada. In support and cooperation with other internal departments, service providers and equipment manufacturers, the role will ensure technical support to electrical, power systems and grid interconnection topics, for renewable plants under execution, operation as well as M&A acquisitions, in compliance with industry best practices, quality, safety and environmental requirements, as well as compliance with schedules and costs, also managing external resources. What you will do Responsibilities, including, but not limited to: • Provide technical expertise in Due Diligences, Feasibility Studies, Design for Permitting and Detailed Design (shop...
Ci
Sep 08, 2026
Full time
Materials & Process Principal Engineer
$165,000 - $230,000 yearly
Cimarron Houston, TX
Posting/External Job Title Materials & Process Principal Engineer Location Houston, TX 77058 US (Primary) Remote/Onsite/Hybrid 100% Onsite Job Type Full-time # of Hires Needed 1 Education Bachelor's Degree Travel None Security Clearance Required None Pay Range (All offers will be based on experience) $165,000.00 - $230,000.00/yr Position Introduction/Key Duties Cimarron is seeking a Materials & Process Principal Engineer who will work in a collaborative engineering team environment who will primarily be responsible for aiding Axiom's Space Suit team with the design and development of structural and mechanical components of the space suits. This position is onsite located in Houston, TX. Key Duties: Advise, guide, and provide consultation on requirements for Materials & Processes (M&P) for intravehicular (IVA) and extravehicular (EVA) environments, including materials selection, process control, and qualification, design for corrosion...
TM
Sep 08, 2026
Full time
New Business Engineer (Series)
$103,591 - $156,672 yearly
Truckee Meadows Water Authority Reno, NV
ABOUT THE ORGANIZATION Truckee Meadows Water Authority (TMWA) is a not-for-profit, community-owned water utility, overseen by elected officials and citizen appointees from Reno, Sparks and Washoe County. TMWA has a highly skilled workforce who ensure the around-the-clock treatment, delivery and availability of high-quality drinking water for more than 475,000 residents of the Truckee Meadows. We are looking to hire a New Business Engineer, to join our Engineering Department. ABOUT THE POSITION The New Business Engineer performs responsible professional engineering work by providing system planning studies including hydraulic computer modeling and reviews of Applicant designs for water system facilities to serve new development. The Senior New Business Engineer differs from New Business Engineer in that incumbents at the Senior level perform more complex planning and design review work. Incumbents are recognized as having the experience, certifications and responsibility for...
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