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14 thermal engineer jobs found

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Xe
Jan 10, 2026
Full time
Senior Mechanical Engineer, Explicit Dynamics
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 has a unique opportunity for a Senior Structural Analysis Engineer This role is 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...
Xe
Jan 09, 2026
Full time
Mechanical Design Engineer
$79,500 - $132,500 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 is seeking professionals to join our Mechanical Engineering team in the role of Mechanical Design Engineer to support the development of the Xe-100. This role is responsible for the engineering design and development of mechanical systems, structures, and components such as Reactor Internal Structures, Steam Generator System, Helium Circulator System, Graphite Core Components, Reactor Cavity Cooling System, or Nuclear Auxiliary Systems. This includes concept development, evaluation of concepts, analysis of...
Xe
Jan 09, 2026
Full time
Lead, Mechanical Engineering (Reactor Internals)
$146,000 - $184,690 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 This position provides management support and technical leadership to the group performing a subdiscipline of mechanical engineering across all projects and programs. This includes directing the work of individual contributors on the team, at the discretion of projects which they are supporting, providing organizational support for the project team, and assisting with the design, analysis and drafting of systems, structures, and components for various advanced reactor plants. Job Profile Tasks/Responsibilities...
Xe
Jan 06, 2026
Full time
Structural Analysis Engineer
$97,875 - $163,125 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 is seeking a Structural Analysis Engineer 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 necessary prototyping, testing, and...
AV
Dec 18, 2025
Intern
Mechanical Engineering Intern - Hyper-RF Division
AeroVironment, Inc. Germantown, MD, USA
Worker Type Fixed Term (Fixed Term) Job Description Summary At AV, we understand that a valuable internship should provide meaningful learning and real-world experience. Our Summer Internship Program offers students the opportunity to work alongside experienced engineers and scientists, gaining hands-on exposure to the technologies and challenges that drive our industry. Interns contribute directly to active projects, developing practical skills and building professional relationships in a collaborative environment as a valued member of the team. Our internship program is highly selective, ensuring that each intern receives personalized mentorship and opportunities to engage deeply with our engineering teams. We're seeking motivated students with an interest in electrical engineering and RF technologies to assist in developing and testing custom solutions for next-gen radar, phased array telemetry, radio, and perimeter intrusion detection systems. Responsibilities...
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...
DA
Dec 05, 2025
Full time
Senior Electrical Engineer (Job#697)
Defense Acquisition Support Services Aberdeen, MD, USA
Summary: DAS LLC is seeking a highly qualified Senior Electrical Engineer with a strong foundation in electrical or mechanical engineering disciplines to provide advanced engineering support to the DoD customer at APG, MD . Responsibilities: Lead the design, development, and integration of mechanical and electro-mechanical systems, components, and subassemblies for defense applications. Apply electrical and mechanical engineering principles to address cross-functional design challenges, including system interfaces, power distribution, and thermal management. Conduct advanced engineering analyses to evaluate performance, durability, and reliability under operational and environmental conditions. Oversee prototype fabrication, system assembly, and test activities; analyze results and provide technical recommendations. Prepare and review technical documentation, including design specifications, drawings, test plans, and reports, ensuring compliance with DoD and...
VS
Nov 27, 2025
Full time
Manufacturing Engineer
Vitesse Systems Jessup, MD, USA
SUMMARY: The Manufacturing Engineer role will deal with the manufacturing process design and development of new cold plates, heat sinks, chassis and other thermal components, along with developing supporting documentation for long run and high-volume production. Commitment to and support of the Company Core Values are key to success in this position. ESSENTIAL DUTIES AND RESPONSIBILITIES: Collaborate with a cross functional team to define, develop, design, implement, and document a manufacturing strategy for new and existing products. Create CAD models and drawings for components, sub-assemblies and top-level assemblies. Produce detailed and carefully planned manufacturing work instructions. Design fixtures and tooling to help reduce cost of machine setup and reduce scrap parts. Review manufacturing yield, set-up, and cycle times to reduce scrap, reduce rework, identify waste in the value stream, and improve equipment and resource utilization and efficiency. Identify...
Xe
Oct 22, 2025
Full time
Lead, Mechanical Engineering - Structural Analysis
$146,000 - $184,690 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 has an exciting opportunity for a Lead Engineer with strong structural analysis experience. This position provides management support and technical leadership to the group performing a subdiscipline of mechanical engineering across all projects and programs. This includes directing the work of individual contributors on the team, at the discretion of projects which they are supporting, providing organizational support for the project team, and assisting with the design, analysis and drafting of systems,...
TE
Oct 16, 2025
Full time
Mechanical Engineer
TAP Engineering LLC Columbia, MD, USA
Position: Mechanical Engineer Location: US - MD, Columbia Category: Hardware Clearance Requirement: Active SECRET We are seeking a motivated Mechanical Engineer to support the design and development of mechanical systems for electronic products. This role is ideal for a early-career engineer with a strong interest in electronics packaging, thermal management, and 3D CAD modeling. You will support Integrated Product Teams in the design, analysis, manufacture and test of digital and RF/analog and mixed electronics hardware at all levels of integration (chip, component, printed circuit board, module/chassis, system) across a multitude of platforms/domains (space, land, sea, air, cyber). You will work closely with senior engineers to help design enclosures, assemblies, and components, with an emphasis on SolidWorks design, mechanical integration with PCBs, and thermal considerations. This is a hands-on, learning-focused role with opportunities to grow technical and product...
BA
Oct 04, 2025
Intern
Performance Engineered Components Intern
Baltimore Aircoil Company Jessup, MD, USA
COMPANY OVERVIEW: Baltimore Aircoil Company is the global leader in sustainable solutions for evaporative cooling, thermal storage, and heat transfer equipment. The corporate headquarters is located in Howard County, Maryland, near Baltimore. Baltimore Aircoil Company is an Equal Opportunity/ Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, or protected veteran status. POSITION HIGHLIGHTS: Work with a Senior Engineer to setup/upgrade existing data collection systems hardware and software for fan structure stress test (strain gauges), or fan airflow and static measurements, and other specialized tests. Work with lab technicians to setup data acquisition system hardware, instrument sensors, control panels, and customized software interface Document instruments/hardware setting parameters Write up SOP of preparing the test and running the test with the...
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...
TM
Jan 09, 2026
Full time
Electromechanical Engineering Manager (Engineering, Senior Manager)
$130,000 - $160,000 yearly
The MIL Corporation Lexington Park, MD, USA
Clearance Required: Ability to Obtain a Secret Education Required: BA/BS US Citizenship: Required Summary The MIL Corporation is looking for an Electromechanical Engineering Manager (Engineering, Senior Manager) to lead and mentor our mechanical and electrical engineering group for development of communications systems. This role supports a wide range of projects that require solutions to design constraints. The person filling this role will provide experience and leadership for the overall analysis and design of complex systems supporting the DoD and other government agencies. This role is based out of our Lexington Park, MD location. This position currently requires a hybrid schedule with 4 days on-site. Schedule is subject to change based on company/contract requirements. Responsibilities Serve as group manager for electro-mechanical engineering group, providing technical and business practice mentoring to direct reports and others within our...
Xe
Dec 04, 2025
Full time
Engineer IV/V - Seismic Fragility Specialist
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 This role is responsible for supporting the Software Services team that performs software development and qualification of design and safety analysis codes and the Risk Informed Safety Analysis team that performs the nuclear safety analysis. The software is used to support X-energy technology (e.g., Xe-100) licensing and design, including system thermo-hydraulic analysis, component thermo-hydraulic analysis, fission product release and transport analysis, neutronics analysis, structural analysis and probabilistic risk...
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