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41 principal product engineer jobs found

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Energy & Materials principal product 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...
nV
Sep 18, 2026
Full time
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. As a Manufacturing Engineer in Anoka, MN, you will own manufacturing projects from start to finish. You will troubleshoot manufacturing issues and lead root cause analysis (RCCA) to implement effective, lasting solutions. The role involves managing Engineering Change Orders and supporting CAPEX requests while mentoring other engineering technicians along the way. This is a great opportunity to join our organization as we continue to grow our Data Solutions manufacturing capabilities. WHAT YOU WILL EXPERIENCE IN THIS ROLE: Lead manufacturing projects from start to finish, including creating project plans, managing budgets, and ensuring deadlines are met. Facilitate process improvements using Lean manufacturing tools (e.g., Kaizen, 5S) to...
nV
Sep 17, 2026
Full time
Manufacturing Chemical Engineer
nVent Aberdeen, NC
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 in Aberdeen, NC, and become part of a team focused on delivering top electrical solutions. As a Manufacturing Chemical Engineer, you will work closely with manufacturing and maintenance groups to improve and streamline our processes. This role ensures smooth production and strengthens our dedication to quality and safety. What you will experience in this position: Collaborate with cross-functional teams to support and optimize copper bonding, plating, and wireline processes. Build, monitor, and continuously improve production processes, including surface preparation, electroplating/copper bonding, heat treatment, straightening, and wireline operations. Diagnose process and equipment problems, ensuring strict adherence to quality...
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
R&D Test Engineer
Chart Industries New Prague, MN
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
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...
GP
Aug 05, 2026
Full time
Standards Engineer III-V, Power Delivery
$104,822 - $177,107 yearly
Grant PUD Ephrata, WA
Closing Date to Apply: This position is open until filled. Applications will be reviewed as they are received. The position may close at any time once a sufficient pool of qualified candidates has been established. Salary: Engineer III: $104,822 - $177,107 Midpoint: $140,964 Engineer IV: $112,585 - $192,317 Midpoint: $152,452 Engineer V: $130,666 - $228,062 Midpoint: $179,364 Grant PUD posts the full salary range for each position. The midpoint is provided as a reference point and is not a guaranteed starting pay. Starting pay is based on job-related factors such as qualifications, experience, skills, internal alignment, and organizational needs. Most new hires are typically placed between the minimum and midpoint of the range. Benefits: This link below will provide you with Grant PUD's benefit that may be available if hired, different employee types are eligible for different benefits. Grant PUD - Unified Insurance Program (uip-wa.org) Grant County PUD...
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,...
nV
Sep 18, 2026
Full time
Engineering Projects Support (Temp)
nVent Houston, TX
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. 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 our innovative team in a 3-6 month temporary role supporting product engineering and process improvement initiatives. You will collaborate with Product Engineers and configuration management to implement CAD-vaulting processes and part/component solutions that align with plant capabilities. This role involves promoting standardized documentation, applying reverse-engineering and inspection principles, and supporting VA/VE event coordination. You'll also participate in product audits, document control, and...
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...
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