Jobs in the United States

25+ jobs

Group jobs by employerEmail me new jobs Save this search

Added 2 mins ago
Expert Data Visualization & Analytics Specialist / Expert Data Visualization Specialist
TRIAEM, LLC
Springfield, VA
TRIAEM is seeking an accomplished data visualization and analytics professional for a future opportunity supporting a complex federal environment. You will transform complex raw datasets…
Added 5 mins ago
Director, Integrated Transportation Planning & Transformation
Default Brand
Mesquite, TX
This leader will own the design, implementation, and continuous improvement of Ashley Distribution Services’ integrated planning operating model. The role combines deep transportation…
Added 12 mins ago
A
Express Lanes and Ramp Signaling Operations Program Manager
AECOM
Miami, FL
- $120,000 to $150,000 USD / year
Providing EL and RS project related data and information to internal and external stakeholders.
Added 14 mins ago
Innovation Portfolio Strategy Principal
Humana
Jefferson City, MO
+ Deftly sits in the center of strategy, design, engineering, clinical, and operations and collaborates with internal stakeholders to ensure alignment with business partners and member…
Added 15 mins ago
Business Sales Consultant, PEO
Distro
Troy, MI
…cycle including coordinating internal resources for solution design, underwriting review, pricing, onboarding, and implementation transition; partner with implementation, payroll, benefits,…
Added 24 mins ago
Engineer IV - Structural
CTA
Chicago, IL
…of engineering techniques, procedures, and criteria for the design, construction, and maintenance of transportation infrastructure, track and facilities…
Added 29 mins ago
Software Engineer, Geo, Computer Vision
Google
Mountain View, CA
…information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile;…
Added 29 mins ago
Technical Program Manager II, Spares Readiness, Data Center Operations
Google
Midlothian, TX · Lithia Springs, GA
…equipment similarities between various envelopes within the data center design catalogue, using available data and by researching data across partner organizations and site…
Added 33 mins ago
Principal Machine Learning Engineer
Vail Resorts
PA
Data Modeling and Pipeline Design: understand how to design reliable, well-structured data assets, including curated tables, feature datasets, batch pipelines, orchestration, data quality…
Added 34 mins ago
Special Education Teacher - Ellsworth, PA
Merakey Pennsylvania
Bentleyville, PA
Added 34 mins ago
Design technician
Essential Utilities, Inc.
Gibsonia, PA
Added 34 mins ago
Talent Acquisition Manager - 5319
Lutron Electronics Co., Inc.
Coopersburg, PA
…Responsibilities Strategy Development & Workforce Planning Design and execute innovative recruitment strategies that build a robust pipeline of world-class talent. Develop long-term talent…
Added 34 mins ago
Design technician
Essential Utilities, Inc.
Gibsonia, PA
Added 34 mins ago
Sr. Site Management Associate
ICON Clinical Research
IN, PA
Serve as the primary point of contact for site administration and logistical needs during enrollment and maintenance and Data Base Lock (DBL).
Added 34 mins ago
Entry Level Electrical Engineer
GANNETT FLEMING INC
Ebensburg, PA
Added 34 mins ago
Special Education Teacher - Ellsworth, PA
Merakey Pennsylvania
Bentleyville, PA
Added 34 mins ago
CE
Tech Ops Engineer II - AMZ10322415
Confidential Employer
Fairless Hills, PA
- $118,298 to $183,300 USD / year
Added 35 mins ago
Human factors engineering co-op
GlaxoSmithKline LLC
Collegeville, PA
Added 35 mins ago
Construction Manager , Operations, IT, & Support Engineering
Amazon
Berwick, PA
AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all…
Added 35 mins ago
Systems Engineer - US Remote
Motorola Solutions, Inc.
Plymouth Meeting, PA
Added 35 mins ago
Director, IT Engineering, Data and Analytics
TAIT Towers
Lititz, PA
…cutting-edge technology, precision engineering, and creative design. TAIT’s 20 global offices have developed iconic productions and experiences in over 30 countries, all seven continents,…
Added 35 mins ago
eCOA Technical Project Manager
ICON Clinical Research
Blue Bell, PA
As a Senior Clinical System Lead at ICON, you will be instrumental in overseeing the design, development, and implementation of clinical systems that drive the efficiency and effectiveness…
Added 35 mins ago
EC
Lead Mechanical Engineer
Eaton Corporation
Moon Township, PA
- $97,000 to $143,000 USD / year
Develop strong technical knowledge in power electronic based circuit breaker mechanical design, testing and applications.
Added 35 mins ago
HR Business Partner Mgr - L5
Lockheed Martin
Johnstown, PA
This role is expected to be on-site in Johnstown full-time, 4 days per week
Added 35 mins ago
Telehealth Analyst Senior
Geisinger
Danville, PA
Candidates must reside within Geisinger's service area · Hours: Full time, day shift

Engineer II-IV, Reactor Physics

Rockville, MD, United States

The salary range for this position is: Level II: $107,625 - $122,063; Level III: $125,000 - $150,000; Level IV: $155,000 - $185,000 Position Job Classification Full time - Exempt

Apply on xenergy.wd5.myworkdayjobs.com About employer

Applications open in a new tab.

Job details

Pay: The salary range for this position is: Level II: $107,625 - $122,063; Level III: $125,000 - $150,000; Level IV: $155,000 - $185,000 Position Job Classification Full time - Exempt
Work location: Work Site Expectations: 4 days in office
Posting language: English
Posted: Nov 6, 2026

Original job description

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 performing engineering tasks associated with designing, developing, and conducting analyses of a nuclear reactor or nuclear facility.

Job Profile Tasks/Responsibilities

Perform design, analysis, and evaluation in assigned projects using sound engineering principles and adhering to business standards, practices, procedures, and product / program requirements.
Support team members with the execution of the core tasks and responsibilities listed in the Job Profile Task/Responsibilities section of this document, under guided supervision.
Coordinate with engineering team members, partners, and suppliers to facilitate the convergence of efforts, allow design closure, provide design assurance, and deliver high quality engineering work products.
Collaborate in planning, scheduling, and organizing detailed phases of engineering work.
Collaborate in the technical oversight and direction of internal or external design teams.
Facilitate and assist in the assessment of customer needs and capture requirements and functions related to nuclear engineering.
Execute nuclear engineering assignments with clear and specified objectives; utilize conventional specifications and/or Interface Control Documents and plans.
Recommend system design alterations and enhancements to improve quality of products and/or procedures from an assembly, transportation, construction, commissioning, operations, maintenance, and/or decommissioning perspective.
Lead reviews and presentations for internal company design reviews and customer design reviews regarding nuclear design.
Organize engineering efforts in assigned areas between specialty and other engineering groups or disciplines, with the client, suppliers, contractors, or other groups as required.
Maintain a professional demeanor and behavior at all times, in all forms of communication.
Perform other duties as assigned by manager.

Job Profile Minimum Qualifications

Bachelor’s degree in nuclear engineering or related degree from an accredited institution.
Typically, three years of experience in an engineering role for a level II.
Typically, five years of experience in an engineering role for a level III.
Typically, ten years of experience in an engineering role for a level IV.

•

A master’s degree in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of two years of experience.
A Ph.D. in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of three years of experience.
Previous experience at X-energy exceeding performance standards may be in lieu of years of experience.
Possess technical experience and proven expertise in one or more of the following areas:
Reactor core design and analysis.
Radiation shielding design and analysis.
Nuclear fuel analysis and qualification.
Criticality safety.
Reactor multiphysics analysis, especially pertaining to transient analysis.
Nuclear analysis software development, verification and validation.
Other areas of nuclear engineering or nuclear physics relevant to the design and analysis of small modular reactors, microreactors, and nuclear facilities.

Preferred Qualifications

Experience with reactor physics codes (ex. MCNP, SCALE, OpenMC).
Understanding of deterministic methods.

Location: 9801 Washingtonian Blvd, Gaithersburg, MD Work Site Expectations: 4 days in office Travel Expectations: Up to 10% Hours: Standard office hours are 8:00am - 5:00pm ET, Monday – Friday

Compensation

As 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: Level II: $107,625 - $122,063; Level III: $125,000 - $150,000; Level IV: $155,000 - $185,000 Position Job Classification Full time - Exempt

Benefits

X 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

Apply on xenergy.wd5.myworkdayjobs.com About employer

More about this job

Skills

Engineering principles
Scheduling
Assembly
Presentation skills
Communication skills
Research
ANSYS Multiphysics
Software development
Nuclear physics

Report this job

Work requirements

Jobs in the United States