Systems Engineer III-VI

Job Description

X-energy is hiring experienced Systems Engineers to join its team. This role executes rigorous systems engineering processes to support the design, integration, and management of complex nuclear systems throughout their lifecycles. Working within established model‑based systems engineering frameworks, the position ensures all system components work together effectively and meet project requirements. The Systems Engineer focuses on verifying and validating product requirements according to the systems engineering lifecycle process while maintaining clear documentation of design decisions and system interfaces.

Job Profile Tasks/Responsibilities

Apply systems thinking and take a holistic approach to solve problems, analyze and design systems, considering the interdependencies and interactions between various components.

Lead and manage systems engineering lifecycle efforts surrounding:

Stakeholder and operational analysis

Requirement identification, decomposition, and management

Functional decomposition and modeling

Logical system architecture development and modeling

Physical product definition, interface management, and change control

Design integration and testing

System verification and validation

Concept of operations development and modeling

Develop and maintain system behavior models using model‑based systems engineering (MBSE) tools within established Product Lifecycle Management (PLM) frameworks.

Lead the identification and monitoring of technical risks and the development of risk mitigation strategies.

Support value engineering activities including cost analyses, economic feasibility assessments, and cost reduction opportunity identification.

Write and review engineering documentation, reports, and communicate technical details and project progress to technical and non‑technical stakeholders.

Execute systems engineering processes within X-energy's quality management framework.

Work across engineering disciplines to ensure effective integration of system components and subsystems.

Perform work in accordance with X-energy quality assurance procedures to ensure engineering products meet required standards.

Always maintain professional demeanor and behavior in all forms of communication.

Perform other duties as assigned by manager.

Minimum Qualifications

Bachelor’s degree in industrial and systems engineering, or other engineering related discipline from an ABET accredited institution required.

Level III: Typically, five years of experience in an engineering role required.

Level IV: Typically, ten years of experience in an engineering role required.

Level V: Typically, fifteen years of experience in an engineering role required.

Level VI: Typically, twenty years of experience in an engineering role required.

A master’s degree in engineering or related field may be in lieu of two years of experience.

A Ph.D. in engineering or related field 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.

Experience with systems engineering software tools.

Experience and/or knowledge in the following areas:

System Lifecycle Processes (ISO 15288)

Operational & Stakeholder Analysis

Requirements Management

System Design & Interface Management

Design Integration & Testing

Verification & Validation

Model-Based Systems Engineering (MBSE) Tools and Methods & Product Lifecycle Management Systems

e.g. Teamcenter PLM, Cameo, Capella, Genesys, SysML, and DOORS

Systems modeling and simulation

Interface control and management

Configuration management and change control

Technical risk assessment and management

Location

530 Gaither Road, Rockville, MD

Work Site Expectations

4 days in office

Travel Expectations

Up to 10% as needed for project assignment

Hours

8:00am – 5:00pm ET, Monday – Friday

Compensation

As required by Maryland and other applicable state law, X Energy, LLC 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.

Position Job Classification: Full time – Exempt

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

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