Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Mechanical Engineering Manager (Heat Exchanger Design)

$160k - $190k

X energy LLC

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, . 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 .Job DescriptionX-energy, LLC is seeking an accomplished 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 will provide leadership for the design of nuclear reactor system components, drive the implementation of design best practices, and enhance conceptualized systems for real-world design-for-manufacturing principles.As a technical leader, direct a team of specialized engineers in performing sophisticated mechanical engineering design, establishing design principles that advance heat exchanger technology. Your responsibilities include mentoring individual contributors, driving innovation in steam generator design approaches and product actualization, and providing strategic organizational support across multi-disciplinary project teams. This leadership role will develop and manage the team infrastructure that will design, analyze, and optimize complex systems, structures, and components for next-generation advanced reactor plants.Responsibilities:Manages the execution of the mechanical design, analysis, and evaluation of assigned projects using sound engineering principles and adhering to business standards, practices, procedures, and product / program requirements.Lead team responsible for performing the mechanical design of various advanced reactor plants to inform the design, manufacturing, construction and licensing strategy.Manages the utilization of engineering resources across multiple projects and ensures qualified engineers are performing assigned work.Adjudicates technical differences within their area of responsibility to determine best option, while fostering a healthy engineering dialogue.Lead design cycle sprints and provide direction to ensure the convergence of efforts of engineering team members, partners, and suppliers to ensure the successful delivery of high-quality engineering work products are on schedule and within budget as defined by the Project leadership.Manages staff by ensuring they are meeting expectations and promoting their professional development.Influences the development of strategy, methodology and technical tools for the area of responsibility, including control of resources, policy formulation, and ways in which technical work is executed.Interprets simple internal and external business challenges and recommends best practices to improve products, processes, tools, or services.Uses high level of judgement to make decisions and handle complex tasks or problems in areas of operations, product management, manufacturing, technology, or engineering.Act in advisory capacity to define scope and level of effort estimates for areas where their resources would be supporting.Work within a multidisciplinary engineering team to create the next generation nuclear power plants.Perform work in accordance with design control procedures, ensuring thorough documentation of work, facilitation of internal and external design reviews, and control of product design configuration data.Maintain professional demeanor and behavior at all times in all forms of communication.Perform other duties as assigned by manager.Qualifications:Bachelor’s degree in mechanical engineering or related discipline from an accredited university or college.Typically, ten years of engineering experience. Graduate degrees typically count as two plus years of experience.Experience and/or knowledge in a minimum of one of the following areas:Designing and developing mechanical or fluid systems, assemblies, or components.Hardware ownership including manufacturing and testing oversight.Use of Computer-Aided Design (CAD) and product lifecycle management (PLM) software.E.g. UG/NX, SolidWorks, Pro-Engineer, Teamcenter, Windchill, or similar.Preferred Skills:8+ years of mechanical engineering experience, with at least 4 years in heat exchanger or steam generator design (preferred).Proven track record of taking a product from conceptual design through manufacturing, including prototyping, testing, and production.Experience with tube bundle design, including thermal-hydraulic analysis, material selection for high-temperature/pressure environments, structural analysisExperience with application of ASME Boiler and Pressure Vessel Code in design.Professional Engineer license, with 4+ years of work under a licensed PE.Familiarity with manufacturing processes (e.g., welding, machining, tube bundle assembly) and design for manufacturability (DFM).Steam generator design experience in power plant or industrial boiler applications (e.g., HRSGs).Background in failure analysis.Location: 530 Gaither Road, Rockville MDWork Site Expectations: 4 days in officeTravel Expectations: 10%Hours: 8:00am ET to 5:00pm ET, Monday - FridayCompensationAs required by Maryland and other applicable state law, X Energy, LLC (X-energy) lists the expected compensation range for a publicly advertised job opportunity based upon the job requirements (e.g. education/training, experience, skill sets, etc.). Individual candidates who meet the job requirements for the posted position will be offered a salary within this range based on their respective levels of education/training, experience, and other qualifications unique to them. Salary ranges may vary based on the specific office location and region referenced in the posting to take into consideration differences in cost of living and may not be reflective of all regions. Please note that compensation ranges listed for US job postings reflect base salary only and do not include benefits or other incentives.Offers within the posted salary range are commensurate with the individual’s qualifications for the position, along with a view on internal equity, market data, and room for growth. The salary range for this position is:$160,000 - $190,000Position Job ClassificationFull time - ExemptBenefitsX Energy, LLC offers a robust benefits package that includes a 401K plan with an employer match, Medical/Dental /Vision Insurance, Life and Disability Insurance, Paid Time Off, and a Tuition Reimbursement/Professional Development policy that supports the continuing education of our employees.An Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.X Energy, LLC participates in E-Verify. Please visit the links below for more information about E-Verify and the protection of your Right to Work.Right To Work Link: If you have the right to work, don't let anyone take it away (e-verify.gov)E-Verify Participation Link: E-Verify Participation Poster English and Spanish #J-18808-Ljbffr X energy LLC

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Mechanical Engineering Manager (Heat Exchanger Design) in Rockville, MD vacancy
  • $160k - $190k

    Job Overview Mechanical Engineering Manager (Heat Exchanger Design) leading an advanced Mechanical Design team in the development of Steam Generators and Heat Exchangers for the Xe-100 Small Modular Reactor (SMR). The role directs the strategic direction and technical excellence... 
    Suggested
    Work at office
    Local area
    Monday to Friday

    X-Energy, LLC

    Rockville, MD
    1 day ago
  • $152k - $228k

    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... 
    Suggested
    Full time
    Work at office
    Monday to Friday

    Alumni Ventures

    Rockville, MD
    4 days ago
  • $160k - $190k

    X-Energy, LLC is seeking a Mechanical Engineering Manager to lead an advanced design team focused on Steam Generators and Heat Exchangers for the Xe-100 Small Modular Reactor (SMR). You will be responsible for managing the design execution and allocation of engineering... 
    Suggested

    X-Energy, LLC

    Rockville, MD
    14 hours ago
  • $160k - $190k

     ...Energy LLC is looking for an accomplished Mechanical Engineering Manager to oversee the development of Steam Generators and Heat Exchangers for advanced nuclear reactors. This role demands strong leadership in mechanical design, emphasizing the strategic direction for reactor... 
    Suggested

    X energy LLC

    Rockville, MD
    1 day ago
  • $152k - $228k

     ...energy, LLC is seeking a Principal Engineer/Mechanical Engineering Manager to lead the Mechanical Design team in Rockville, Maryland....  ...of Steam Generators and Heat Exchagers for advanced nuclear...  ...along with experience in heat exchanger design. The position offers a... 
    Suggested

    Alumni Ventures

    Rockville, MD
    4 days ago
  • $164.55k - $274.25k

    The Deputy Director of Mechanical Engineering will serve as a key...  ...for a specialized team designing and developing...  ...analysis issues while managing critical interfaces between...  ...‑solvers performing heat/energy and mass...  ...system development (heat exchangers, pressure vessels, etc... 
    Full time
    Work at office

    Alumni Ventures

    Rockville, MD
    4 days ago
  • $164.55k - $274.25k

    Alumni Ventures is seeking a Deputy Director of Mechanical Engineering in Rockville, MD. This strategic leader will oversee the mechanical engineering team, manage the design and analysis of critical reactor systems, and ensure compliance with regulatory requirements.... 

    Alumni Ventures

    Rockville, MD
    4 days ago
  • $90k - $150k

    Join Affiliated Engineers, Inc. as a Mechanical Engineer II in Rockville, Maryland, where you’ll develop energy-efficient building solutions and design HVAC systems for technically sophisticated facilities. With a strong focus on collaboration and innovation, you’ll benefit... 
    Flexible hours

    Affiliated Engineers, Inc.

    Rockville, MD
    4 days ago
  • $130k - $160k

    Job Title Plant & Process Design Engineer Job Overview Support X-energy...  ...designing and developing mechanical systems and components. The...  ...Engineering processes, risk management, procurement documentation,...  ...such as blowers, fans, pumps, heat exchangers, and compressors. Location... 
    Contract work
    Work at office
    Monday to Friday

    X-Energy, LLC

    Rockville, MD
    1 day ago
  • $112.2k - $187k

     ...is hiring a Plant & Process Design Engineer to support its Nuclear...  ...for designing and developing mechanical systems and components. It...  ...position is responsible for managing the entire effort to bring...  ...such as blowers, fans, pumps, heat exchangers, compressors, etc. Location... 
    Full time
    Contract work
    Work at office

    Alumni Ventures

    Rockville, MD
    1 day ago
  • Alumni Ventures is seeking a Mechanical Design Engineer in Rockville, MD to support the development of the Xe-100. Responsibilities include designing mechanical systems and components for nuclear use, performing analysis to meet technical specifications, and maintaining... 

    Alumni Ventures

    Rockville, MD
    14 hours ago
  •  ...candidates in advance.        Senior Mechanical Engineer (MEP) Work Location: Rockville, MD 20...  ...troubleshooting, maintenance planning, design and retrofitting, retro-commissioning,...  ...proven experience in evaluating and managing large and complex mechanical systems projects... 
    Full time
    Temporary work
    Local area
    Flexible hours

    Walker Consultants

    Rockville, MD
    16 days ago
  • X-Energy, LLC is seeking a Mechanical Design Engineer in Rockville, Maryland, to support the development of the Xe‑100 nuclear reactor. This role involves engineering design, analysis, prototyping, and ensuring compliance with nuclear safety standards. The ideal candidate... 

    X-Energy, LLC

    Rockville, MD
    4 days ago
  • $115k - $140k

     ...otherwise, please contact us at Our Mechanical Systems Design Engineer is responsible for the engineering...  ...for design and configuration management to ensure project quality requirements...  ...with mechanical design of heat exchangers, boilers, or steam generators. Experience... 
    Internship
    Work at office
    Monday to Friday

    X-Energy, LLC

    Rockville, MD
    1 day ago
  • X-Energy, LLC in Rockville, MD is seeking a Mechanical Systems Design Engineer to handle the design and development of mechanical systems for nuclear facilities. This role involves creating mechanical concepts, performing analytical assessments, and ensuring compliance... 

    X-Energy, LLC

    Rockville, MD
    1 day ago
  • X-Energy, LLC in Rockville, Maryland is seeking a Mechanical Design Engineer to support the development of the Xe-100 reactor. This role involves engineering design, analysis, and development of mechanical systems such as Reactor Internal Structures and Steam Generator... 

    X-Energy, LLC

    Rockville, MD
    4 days ago
  • $99.32k - $165.88k

     ...receive an alert: Associate Mechanical Engineer - Nuclear Power Date: Mar 2...  ...Mechanical Engineer in the design of mechanical systems...  ...continuous improvement and change management efforts. Prepares a variety...  ...valve sizing calculations, heat exchanger sizing, atm. tank sizing... 
    Work experience placement
    Work at office
    Local area
    Flexible hours

    Black & Veatch Corporation

    Gaithersburg, MD
    4 days ago
  • $99.32k - $165.88k

    Associate Mechanical Engineer - Nuclear Power Date: Mar 21, 2026 Location...  ...Mechanical Engineer in the design of mechanical systems supporting...  ...improvement and change management efforts. Prepares a...  ...valve sizing calculations, heat exchanger sizing, atm. tank sizing etc... 
    Work experience placement
    Work at office
    Local area
    Flexible hours

    Black & Veatch Corporation

    Gaithersburg, MD
    4 days ago
  • Alumni Ventures is seeking a Mechanical Systems Design Engineer located in Rockville, MD. This role involves engineering design and development of mechanical systems for nuclear safety applications, integrating design with processes, and ensuring adherence to technical... 

    Alumni Ventures

    Rockville, MD
    4 days ago
  •  ...Maryland is hiring a Senior Pressure Vessels/Tanks Engineer to guide the design and specification of tanks and pressure...  ...of experience, possess a Bachelor’s in Mechanical Engineering, and exhibit strong project management and compliance skills. A competitive salary... 

    X-Energy, LLC

    Rockville, MD
    1 day ago
  • $105k - $125k

    Salas O'Brien in Bethesda, MD is seeking a Mechanical Engineer to lead design, evaluation, and planning of mechanical systems for various sectors, including healthcare and education. The ideal candidate will have at least 5 years of HVAC design experience and a Bachelor... 

    Salas O'Brien

    Bethesda, MD
    2 days ago
  • $150k - $170k

    Provide mentorship and guidance to Mechanical engineers and designers. Develop and manage project work plans. Responsible for the systems selections, basis of design and quality of the work product. Attend project meetings and communicate effectively with project team... 
    Work at office

    J&T Business Consulting

    Takoma Park, MD
    1 day ago
  • Broughton Group is seeking a Deputy Director of Mechanical Engineering in Rockville, MD. This key position involves leadership of engineering teams focused on the development of critical systems for advanced nuclear reactor technology. The successful candidate will possess... 

    Broughton Group

    Rockville, MD
    1 day ago
  • Alumni Ventures is seeking a Mechanical Design Engineer to join our team based in Rockville, Maryland. In this role, you will be responsible for the engineering design of mechanical systems for the Xe-100, ensuring they meet safety and technical standards. The ideal candidate... 

    Alumni Ventures

    Rockville, MD
    4 days ago
  • $130k - $160k

    X-Energy, LLC is seeking a Plant & Process Design Engineer in Rockville, MD. The role involves designing mechanical systems, managing system integration, and leading engineering teams while ensuring compliance with nuclear safety standards. Ideal candidates hold a relevant... 

    X-Energy, LLC

    Rockville, MD
    4 days ago
  •  ...energy LLC is hiring a Plant & Process Design Engineer to join its Nuclear Auxiliaries team...  ...role involves designing and developing mechanical systems and ensuring compliance with safety...  ...in system integration and project management. This full-time position includes... 
    Full time

    X energy LLC

    Rockville, MD
    4 days ago
  • $112.2k - $187k

     ...LLC is hiring a full-time Plant & Process Design Engineer in Rockville, MD. The role involves designing and developing mechanical systems while ensuring compliance with nuclear...  ..., performing critical calculations, and managing project timelines. An ideal candidate will... 
    Full time

    Alumni Ventures

    Rockville, MD
    1 day ago
  • $146k - $184.69k

    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...  ...project team, and assisting with the design, analysis and drafting of systems, structures... 
    Full time
    Work at office

    Alumni Ventures

    Rockville, MD
    3 days ago
  • $99k - $165k

    Alumni Ventures is seeking a Plant & Process Design Engineer to design and develop mechanical systems and components in Rockville, MD. The role involves overseeing system engineering processes and ensuring technical compliance with industry standards. Applicants should... 

    Alumni Ventures

    Rockville, MD
    4 days ago
  • $125k - $200k

     ...duration spacecraft. We are seeking an Executive Director of Mechanical Engineering to own the design, integration, and verification of all mechanical...  ...test, and flight operations. * Prepare, review, and manage subsystem and interface control documents. * Evaluate... 
    Permanent employment
    Full time

    Quantum Space

    Rockville, MD
    14 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Mechanical Engineering Manager (Heat Exchanger Design). Be the first to apply!