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Chemical Engineer Simulation Jobs in Washington (NOW HIRING)

X Energy LLC

Thermal Analysis Engineer

Rockville, MD · On-site

Perform system-level thermodynamic analyses and process design using system-level simulation codes ... chemical, etc.) from an accredited institution required. * Level I: Typically, zero years of ...

X Energy LLC

Thermal Analysis Engineer

Rockville, MD · On-site

Perform system-level thermodynamic analyses and process design using system-level simulation codes ... chemical, etc.) from an accredited institution required. * Level I: Typically, zero years of ...

Navanti Group

Consultant

Arlington, VA · Hybrid

Chemical Engineering * Process Safety * Risk Analysis * Physical and Cyber Security * ... scenario simulations, educational studies, preparedness evaluations, training, regulatory/policy ...

Navanti Group

Consultant

Arlington, VA · On-site

Chemical Engineering * Process Safety * Risk Analysis * Physical and Cyber Security * ... scenario simulations, educational studies, preparedness evaluations, training, regulatory/policy ...

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Showing results 21-40

All JobsChemical Engineer Simulation JobsChemical Engineer Simulation Jobs in Washington

Chemical Engineer Simulation information

See Washington salary details

$45.3K

$99.1K

$158.6K

How much do chemical engineer simulation jobs pay per year?

As of Aug 6, 2026, the average yearly pay for chemical engineer simulation in Washington is $99,087.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,400.00 and $120,600.00 per year, depending on experience, location, and employer.

What are some common challenges faced by chemical engineers working in simulation roles, and how can they be addressed?

Chemical Engineers in simulation roles often encounter challenges such as integrating complex process data into simulation software, ensuring model accuracy, and keeping up with rapidly evolving digital tools. Collaborating closely with process engineers, operators, and IT specialists is essential to validate models and translate simulation results into actionable process improvements. Staying current with software updates and regularly participating in training or workshops can also help overcome technical hurdles and enhance simulation effectiveness.

What is the difference between Chemical Engineer Simulation vs Chemical Process Engineer?

AspectChemical Engineer SimulationChemical Process Engineer
CredentialsBachelor's or Master's in Chemical Engineering; proficiency in simulation softwareBachelor's or Master's in Chemical Engineering; focus on process design
Work EnvironmentDesign labs, software development, R&DManufacturing plants, process facilities
Industry UsageProcess modeling, optimization, simulation studiesProcess design, plant operation, troubleshooting

Both roles require a strong foundation in chemical engineering principles. Chemical Engineer Simulation focuses on using software to model and optimize processes, while Chemical Process Engineers work directly with plant operations and process design. Understanding these differences helps job seekers target the right roles in the industry.

What is a chemical engineer simulation?

Chemical Engineer Simulations involve using computer models and software to replicate chemical processes and systems in a virtual environment. These simulations help chemical engineers design, optimize, and troubleshoot chemical plants and processes without the need for costly physical experiments. By modeling reactions, fluid flows, heat transfer, and other variables, engineers can predict outcomes and improve efficiency and safety. Simulation is an essential tool in research, development, and industrial operations within chemical engineering.

What are the key skills and qualifications needed to thrive as a chemical engineer simulation?

To thrive as a Chemical Engineer specializing in Simulation, you need a solid background in chemical engineering principles, process modeling, and a relevant engineering degree. Familiarity with simulation software like Aspen Plus, HYSYS, MATLAB, or COMSOL Multiphysics, and sometimes certification in these tools, is highly valued. Strong analytical thinking, problem-solving skills, and effective communication set exceptional professionals apart in this field. These abilities are crucial for accurately modeling complex processes, optimizing operations, and clearly conveying technical findings to multidisciplinary teams.
What are popular job titles related to Chemical Engineer Simulation jobs in Washington? For Chemical Engineer Simulation jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Chemical Engineer Simulation jobs in Washington look for? The top searched job categories for Chemical Engineer Simulation jobs in Washington are:
Chemical Engineer Simulation jobs near you
Infographic showing various Chemical Engineer Simulation job openings in Washington as of August 2026, with employment types broken down into 92% Full Time, 4% Part Time, and 4% Contract. Highlights an 96% In-person, and 4% Remote job distribution, with an average salary of $99,087 per year, or $47.6 per hour.

Engineer IV - VI, Nuclear Safety Analysis

X Energy LLC

Rockville, MD • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 9 days ago

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 safety analysis and/or probabilistic risk assessments (PRA) in accordance with the appropriate industry standards and guidance, authoring and reviewing safety analysis/PRA-related documents, and providing results and insights to the design of X-energy technologies. This role will use software to create and maintain models that represent the design of X-energy projects and technologies. They will also produce and review calculation documents that support and control the PRA or safety analysis model files, use models, and apply them to a range of applications to support the design and future operation of X-energy projects and technologies.
Job Profile Tasks/Responsibilities
  • Perform various safety analyses in one or more of the following areas:
    • Lead system-level thermal-fluid analyses and process design using 1-D system simulation codes.
    • Guide, initiate source term analyses and radiological consequence analysis.
    • Lead development of models to support licensing basis event analysis and evaluations.
    • Perform elementary mathematical model programming for engineering calculations.
    • Develop verification and validations plans, including code V&V efforts.
  • Lead the execution of the core tasks and responsibilities, listed in the Job Profile Task/Responsibilities section of this document, without close supervision and complete latitude for independent judgement.
  • Provide feedback and guidance to more junior team members with the execution of the core tasks and responsibilities listed in the Job Profile Task/Responsibilities section of this document.
  • In collaboration with engineering leadership, set technical direction at the enterprise level through developing and owning technology or discipline specific roadmaps, best practices, and/or design criteria.
  • Able to show increasing proficiency interpreting, applying, and assessing Standards.
  • Collaborate and communicate with key stakeholders in engineering, project leadership, and across the safety analysis team to provide frequent updates on progress of projects, maintain the correct order of priorities and ability to adapt to change, and raise concerns when there are problems with projects and/or timelines.
  • Provide engineering/technical expertise and guidance in the identification, analysis, and resolution of problems of increasing scope and complexity.
  • Contribute to team decision-making in the accomplishment of business goals and objectives through effective planning, organizing, estimating, scheduling, and monitoring of work activities; deal with changing priorities and differing situations and make decisions that may affect the work of the team.
  • Prepare thorough and accurate technical reports, correspondence, documentation, calculations, and sketches related to well-defined problems and analysis of increasing scope and complexity.
  • Conduct engineering and related studies; complete routine engineering projects with minimal oversight with increasing ability to independently manage project schedules and interfaces.
  • Develop and maintain safety basis documents and safety basis program procedures.
  • Identify and describe the interrelationship of safety basis requirements to existing and new designs and operations.
  • Develop, maintain, and produce technical documentation to inform system/subsystem requirements and specifications.
  • Interface with customers and regulators in nuclear safety reviews and technical working group meetings to comply with requirements and meet project objectives.
  • Maintain 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 engineering (nuclear, chemical, mechanical, etc.) from an ABET accredited university required.
  • Typically, ten years of experience in an engineering role required for a level IV.
  • Typically, fifteen years of experience in an engineering role required for a level V.
  • Typically, twenty years of experience in an engineering role required for a level VI.
    • 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 meeting performance standards may be in lieu of years of experience.

Location: 9801 Washingtonian Boulevard, Gaithersburg, Maryland
Work Site Expectations: 4-5 days in office
Travel Expectations: 10% travel
Hours: standard office schedule is 8:00am-5:00pm ET, Mon-Fri
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 IV: $112, 000- $166,000/Level V: $138,500- $193,000/ Level VI: $166,000- $221,000
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

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