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52 development engineer iii jobs found

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Energy & Materials development engineer iii
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LN
Dec 16, 2025
Full time
Mechanical Engineer III
Legrand North America Kenosha, WI, USA
Position Description At a Glance Legrand Kenosha has an immediate opening for a Mechanical Engineer III to join our Value Engineering team! Responsible for analyzing products, processes, and systems to improve value by reducing cost, optimizing performance, and maintaining or enhancing quality. This role partners with cross-functional teams, engineering, procurement, manufacturing, and supply chain to identify opportunities for cost savings and efficiency improvements throughout the product lifecycle. Project management skills will be honed on large scale projects, including project timeline creation, achieving product cost and budget targets, and providing presentations to the leadership team at each key milestone. This position reports to the Senior Engineering Manager in the sector. Role & Responsibilities: Lead design and development efforts as part of a multi-disciplinary team, bringing new or improved products to market. Take ownership of complex project...
Ci
Dec 13, 2025
Full time
Civil Engineer (Senior-Level)
$100,000 - $130,000 yearly
Cimarron Ogden, UT, USA
Posting/External Job Title Civil Engineer (Senior-Level) Location Ogden, UT 84401 US (Primary) Remote/Onsite/Hybrid 100% Onsite Job Type Full-time # of Hires Needed 4 Education Bachelor's Degree Travel Up to 10% Security Clearance Required Must be able to obtain and maintain a U.S. Security Clearance within a reasonable timeframe. Pay Range (All offers will be based on experience) $100,000.00 - $130,000.00/yr Position Introduction/Key Duties Cimarron is seeking a senior-level Civil Engineer to support the Engineering and Manufacturing Development (EMD) phase of the Sentinel (formerly GBSD) program. Cimarron provides engineering and technical support to Bechtel for the design, construction, and integration of the Sentinel launch systems at locations to include Vandenberg AFB, CA, F.E. Warren AFB, WY, Malmstrom AFB, MT, and Minot AFB, ND. Sentinel is a vital US Air Force program that will recapitalize the nation's aging ground-based leg of the nuclear triad - the...
BT
Dec 07, 2025
Full time
Project Engineer
$1,500 - $3,000 weekly
BWX Technologies Cambridge, Ontario, Canada
BWXT Canada Ltd. (BWXT Canada) has over 60 years of expertise and experience in the design, manufacturing, commissioning and service of nuclear power generation equipment. This includes steam generators, nuclear fuel and fuel components, critical plant components, parts and related plant services. BWXT Canada's subsidiary, BWXT Medical Ltd. (BWXT Medical) provides its customers, who conduct life-saving medical procedures for patients around the world, the benefit of decades of experience in the development, manufacturing, packaging and delivery of medical isotopes and radiopharmaceuticals. Headquartered in Cambridge, Ontario, BWXT in Canada has approximately 1,800 employees at locations in Peterborough, Toronto, Arnprior, Brampton, Port Elgin, Owen Sound, Kanata and Oakville, Ontario and Vancouver, British Columbia. BWXT Canada is a subsidiary of BWX Technologies, Inc. (NYSE: BWXT). Follow us on Twitter @BWXT and learn more atwww.bwxt.com. We are currently seeking an Project...
Xe
Dec 06, 2025
Full time
Structural Analysis Engineer, Metallics/Graphite
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 is growing our Structural Analysis team. We are looking for experienced engineers responsible for the engineering design and development of mechanical systems, structures, and components. This includes concept development, evaluation of concepts, analysis of systems, structures, and components for their ability to perform their intended function, and ensuring they meet all technical specifications and requirements. The role will ensure the development of the systems and components through production including any...
RR
Dec 06, 2025
Full time
Engineer Technician III
$55,000 - $70,000 yearly
Regal Rexnord South Beloit, IL, USA
The Engineer Technician III - Prototype Machinist plays a vital role in supporting engineering development, testing, and new product introduction through expert machining and hands-on fabrication. This position partners closely with design and test engineers to manufacture high-precision prototypes, modify parts for testing, and ensure quality builds that meet engineering intent. The ideal candidate thrives in a collaborative environment and demonstrates exceptional craftsmanship, mechanical aptitude, and a passion for innovation. Major Responsibilities Machine, fabricate, and assemble prototype and production-intent components to support new product development and continuous improvement initiatives. Interpret complex engineering drawings, CAD models, and 3D prints to plan and execute precision machining operations. Set up and operate manual and CNC equipment (mills, lathes, grinders, saws, etc.) to produce tight-tolerance parts and assemblies. Monitor incoming model shop...
BT
Nov 30, 2025
Contractor
Test Engineer - Heat Exchanger Design (1 year contract)
$1,500 - $3,000 weekly
BWX Technologies Cambridge, Ontario, Canada
BWXT Canada Ltd. (BWXT Canada) has over 60 years of expertise and experience in the design, manufacturing, commissioning and service of nuclear power generation equipment. This includes steam generators, nuclear fuel and fuel components, critical plant components, parts and related plant services. BWXT Canada's subsidiary, BWXT Medical Ltd. (BWXT Medical) provides its customers, who conduct life-saving medical procedures for patients around the world, the benefit of decades of experience in the development, manufacturing, packaging and delivery of medical isotopes and radiopharmaceuticals. Headquartered in Cambridge, Ontario, BWXT in Canada has approximately 1,800 employees at locations in Peterborough, Toronto, Arnprior, Brampton, Port Elgin, Owen Sound, Kanata and Oakville, Ontario and Vancouver, British Columbia. BWXT Canada is a subsidiary of BWX Technologies, Inc. (NYSE: BWXT). Follow us on Twitter @BWXT and learn more atwww.bwxt.com. We are actively seeking a Test Engineer...
CT
Nov 24, 2025
Full time
Engineer III - Electrical
Carpenter Technology Corporation Reading, PA, USA
Carpenter Technology Corporation is a leading producer and distributor of premium specialty alloys, including titanium alloys, nickel and cobalt based superalloys, stainless steels, alloy steels and tool steels. Carpenter Technology's high-performance materials and advanced process solutions are an integral part of critical applications used within the aerospace, transportation, medical and energy markets, among other markets. Building on its history of innovation, Carpenter Technology's wrought and powder technology capabilities support a range of next-generation products and manufacturing techniques, including novel magnetic materials and additive manufacturing. ENGINEER III - ELECTRICAL PRIMARY RESPONSIBILITIES FOR THE ENGINEER III - ELECTRICAL: Identify and recommend the purchase, modification, and improvement of various equipment. Manage discipline-specific subset of projects and is responsible for cost, schedule, and performance. Responsible for defining the scope...
NS
Nov 22, 2025
Full time
Gas Standards Engineer - Entry Level to Sr
NiSource, Inc. Columbus, OH, USA
Gas Standards Engineer - Entry Level to Sr Full Time Perm Way of Work: Hybrid Salary: $67,900 - $165,300, depending on level and experience Location: Columbus, OH Relocation Assistance Provided NiSource is one of the largest fully regulated utility companies in the U.S., serving millions of customers across six states. We're more than an energy provider-we're a team committed to innovation, inclusion, and growth. At NiSource, you'll find a workplace that encourages collaboration, supports professional development, and empowers employees to make an impact. The Gas Standards department develops and administers consistent construction, operating, maintenance policies, procedures, and material specifications to enhance operational excellence across NiSource distribution operations. As a Gas Standards Engineer , you'll play a critical role in shaping the safety and reliability of our gas system: Setting the Standards: Develop and maintain company gas standards...
AA
Nov 13, 2025
Full time
Senior Mechanical Engineer - Thermal/Structural Analysis
Aalo Atomics Idaho Falls, ID, USA
About Aalo Atomics Aalo Atomics is pioneering a new era in clean energy with factory-fabricated microreactors designed to deliver affordable, scalable, and reliable nuclear power. Our mission is to make nuclear energy globally accessible, starting with the Aalo-1, a 10 MWe reactor leveraging cutting-edge safety, modularity, and efficiency. Based in Austin, TX, we're rapidly growing as we work to deploy the world's first fleet of advanced microreactors. Join us and help revolutionize energy for a sustainable future. Position Overview We are seeking a Senior Engineer with expertise in Structural and Stress Analysis to join our dynamic team. This role involves performing mechanical analyses of reactor components, ensuring structural integrity under various operating conditions, and contributing to the design of our innovative reactor systems. What you'll do The Senior Mechanical Engineer - Thermal/Structural Analysis will lead advanced analyses for reactor...
CI
Nov 09, 2025
Full time
Project Engineer III
Chart Industries Tulsa, OK, USA
Ensuring Chart's Success... "Cooler By Design" - Chart's core business is centered around 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 products we design and build are pretty cool too. Also, 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 on-site. Chart's mission is to provide full solutions across the Nexus of Clean™ - clean power, clean water, clean food, and clean industrials. The diverse applications we service echo our commitment to sustainability - from providing full hydrogen solutions across the value chain, offering small and industrial scale carbon capture solutions to customers globally, creating water treatment systems responsible for treating 4.5...
Ci
Nov 08, 2025
Full time
Civil Engineer
Cimarron Ogden, UT, USA
Posting/External Job Title Civil Engineer Location Ogden, UT 84401 US (Primary) Remote/Onsite/Hybrid 100% Onsite Job Type Full-time # of Hires Needed 2 Education Bachelor's Degree Travel Up to 10% Security Clearance Required Must be able to obtain and maintain a U.S. Security Clearance within a reasonable timeframe. Pay Range (All offers will be based on experience) $100,000.00 - $130,000.00/yr Position Introduction/Key Duties Cimarron is seeking a Civil Engineer to support the Engineering and Manufacturing Development (EMD) phase of the Sentinel (formerly GBSD) program. Cimarron provides engineering and technical support to Bechtel for the design, construction, and integration of the Sentinel launch systems at locations to include Vandenberg AFB, CA, F.E. Warren AFB, WY, Malmstrom AFB, MT, and Minot AFB, ND. Sentinel is a vital US Air Force program that will recapitalize the nation's aging ground-based leg of the nuclear triad - the Minuteman III...
Ci
Oct 31, 2025
Full time
Instrumentation and Controls Engineer (Mid-Level/Senior-Level)
$145,000 - $185,000 yearly
Cimarron Ogden, UT, USA
Posting/External Job Title Instrumentation and Controls Engineer (Mid-Level/Senior-Level) Location Ogden, UT 84401 US (Primary) Remote/Onsite/Hybrid 100% Onsite Job Type Full-time # of Hires Needed 1 Education High School / GED Travel Up to 25% Security Clearance Required Must be able to obtain and maintain a U.S. Security Clearance within a reasonable timeframe. Pay Range (All offers will be based on experience) $145,000.00 - $185,000.00/yr Position Introduction/Key Duties Cimarron Software Services is seeking a mid-level to senior-level Instrumentation & Controls Engineer to support the Engineering and Manufacturing Development (EMD) phase of the US Air Force's Sentinel (formerly GBSD) program in Ogden, UT. Cimarron provides engineering and technical support to Bechtel for the design, construction, and integration of the Sentinel launch infrastructure at locations to include Vandenberg AFB, CA, F.E. Warren AFB, WY, Malmstrom AFB, MT, and Minot AFB, ND....
Ci
Oct 31, 2025
Full time
Instrumentation and Controls Engineer
$100,000 - $130,000 yearly
Cimarron Ogden, UT, USA
Posting/External Job Title Instrumentation and Controls Engineer Location Ogden, UT 84401 US (Primary) Remote/Onsite/Hybrid 100% Onsite Job Type Full-time # of Hires Needed 1 Education Bachelor's Degree Travel Up to 25% Security Clearance Required Must be able to obtain and maintain a U.S. Security Clearance within a reasonable timeframe. Pay Range (All offers will be based on experience) $100,000.00 - 130,000.00/yr Position Introduction/Key Duties Cimarron Software Services is seeking Instrumentation & Controls Engineers to support the Engineering and Manufacturing Development (EMD) phase of the US Air Force's Sentinel (formerly GBSD) program in Ogden, UT. Cimarron provides engineering and technical support to Bechtel for the design, construction, and integration of the Sentinel launch infrastructure at locations to include Vandenberg AFB, CA, F.E. Warren AFB, WY, Malmstrom AFB, MT, and Minot AFB, ND. Sentinel is a vital US Air Force program that will...
Ci
Oct 30, 2025
Full time
Electrical Engineer
$115,000 - $145,000 yearly
Cimarron Ogden, UT, USA
Posting/External Job Title Electrical Engineer Location Ogden, UT 84401 US (Primary) Remote/Onsite/Hybrid 100% Onsite Job Type Full-time # of Hires Needed 2 Education Bachelor's Degree Travel None Security Clearance Required Must be able to obtain and maintain a U.S. Security Clearance within a reasonable timeframe. Pay Range (All offers will be based on experience) $115,000.00 - $145,000.00/yr Position Introduction/Key Duties Cimarron is seeking Electrical Engineers to support the Engineering and Manufacturing Development (EMD) phase of the US Air Force's Sentinel program (GBSD) in Ogden, UT. Cimarron provides engineering and technical support to Bechtel for the design, construction, and integration of the Sentinel launch infrastructure at locations to include Vandenberg AFB, CA, F.E. Warren AFB, WY, Malmstrom AFB, MT, and Minot AFB, ND. Sentinel is a vital nuclear modernization program that will recapitalize the nation's aging ground based leg of the nuclear...
Ci
Oct 30, 2025
Full time
Electrical Engineer (Mid-Level/Senior-Level)
$135,000 - $180,000 yearly
Cimarron Ogden, UT, USA
Posting/External Job Title Electrical Engineer (Mid-Level/Senior-Level) Location Ogden, UT 84401 US (Primary) Remote/Onsite/Hybrid 100% Onsite Job Type Full-time # of Hires Needed 1 Education Bachelor's Degree Travel None Security Clearance Required Must be able to obtain and maintain a U.S. Security Clearance within a reasonable timeframe. Pay Range (All offers will be based on experience) $135,000.00 - $180,000.00/yr Position Introduction/Key Duties Cimarron is seeking mid-level to senior-level Electrical Engineers to support the Engineering and Manufacturing Development (EMD) phase of the Sentinel (formerly GBSD) program. Cimarron provides engineering and technical support to Bechtel for the design, construction, and integration of the Sentinel launch systems at locations to include Vandenberg AFB, CA, F.E. Warren AFB, WY, Malmstrom AFB, MT, and Minot AFB, ND. Sentinel is a vital US Air Force program that will recapitalize the nation's aging ground-based leg...
Ci
Oct 24, 2025
Full time
Structural Engineer (Senior-Level)
Cimarron Ogden, UT, USA
Posting/External Job Title Structural Engineer (Senior-Level) Location Ogden, UT 84401 US (Primary) Remote/Onsite/Hybrid 100% Onsite Job Type Full-time # of Hires Needed 3 Education High School / GED Travel Security Clearance Required Must be able to obtain and maintain a U.S. Security Clearance within a reasonable timeframe. Pay Range (All offers will be based on experience) $135,000.00 - $150,000.00/yr Position Introduction/Key Duties Cimarron is seeking senior-level Structural Engineers to support the Engineering and Manufacturing Development (EMD) phase of the US Air Force's Sentinel program (GBSD) in Ogden, UT. Cimarron provides engineering and technical support to Bechtel for the design, construction, and integration of the Sentinel launch infrastructure at locations to include Vandenberg AFB, CA, F.E. Warren AFB, WY, Malmstrom AFB, MT, and Minot AFB, ND. Sentinel is a vital nuclear modernization program that will recapitalize the nation's aging ground...
Xe
Oct 12, 2025
Full time
Electrical Engineer
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 is seeking professionals to join our Engineering Team in the role of Engineer III or IV, Electrical. This role is responsible for supporting design implementation of electric auxiliaries, interconnection, services, and/or specialties. This role supports engagement with the project team and/or other subject matter experts to understand operability needs, interfaces, and requirements. The role also performs direct design and/or review activities as needed for drawings, specifications, calculations, reports, test...
DP
Sep 28, 2025
Full time
Transmission Design Engineer II, III, or Sr. | Hiring Salary $75,500-$198,200 (Hybrid or *Remote from WI, IL, IA, MN) with a $10,000 Sign-on Bonus
Dairyland Power Cooperative La Crosse, WI, USA
Are you ready to join an organization where we focus on People First, have fun at work and make a difference in what we do? Dairyland is proud of our People First culture centered around appreciation, celebrating wins and collaboration. We've worked hard to ensure alignment between our culture and our processes and systems, learning and development and rewards and recognition programs. As a team, we work together to leverage the team's diverse perspectives, ideas and experiences to deliver nothing less than the best. We are collaborative, transparent and committed to our People and their work experience, growth and professional development. TRANSMISSION DESIGN ENGINEER II, III, or Sr. (Hybrid or *Remote from WI, IL, IA, MN) Please note this position is open only to U.S. citizens. *** $10,000 Sign-On Bonus *** We are pleased to offer a competitive sign-on bonus to new employees who join our team. This bonus is our way of welcoming you to Dairyland Power Cooperative...
Rh
Sep 25, 2025
Full time
Project Engineer III
Rheem Fort Smith, AR, USA
Job Description The Project Engineer III will be responsible for product design and development activities for specific heating, cooling, or water heating systems. As a member of the product engineering team, the position will have to perform, lead and coordinate activities related to system and component modeling, simulation, design, prototyping, testing and analysis, and all other engineering activities from concept through product launch as well as take part in cost improvement and product maintenance activities. This position will serve our Air Conditioning Division , located in Fort Smith, AR . Responsibilities Conduct detailed thermo-fluid analysis of current and new products using analytical methods, in-house design tools/software and other commercial software. Conduct necessary background research, modeling, analysis and testing of various design options in support of new technology development and new product development projects. Actively engage with...
KP
Sep 22, 2025
Full time
Structural Mechanical Engineer, Salt Process Equipment Components
Kairos Power Albuquerque, NM, USA
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 Kairos Power is seeking a highly motivated Structural Mechanical Engineer focused on design, development, and production of salt system equipment with interfaces to the Remote Handling System. Expertise in design and operation of mechanical connections for structural attachments and sealing systems is preferred. The Structural Mechanical Engineer will work in close collaboration with reactor component owners to quickly refine and optimize flange...
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