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Modeling Analyst Jobs (NOW HIRING)

Senior Thermal Modeling Analyst

El Segundo, CA ยท On-site

$139K - $224K/yr

About the Role Radiant is seeking a driven Senior Thermal Modeling Analyst with expertise in CFD and thermal FEA modeling. You will design, develop and implement simulations for the Kaleidos ...

The successful candidate will perform Modeling & Simulation Analysis as part of Trade Studies, Analysis of Alternatives, and Assessments of system performance against requirements. * Conducts logical ...

We are seeking a highly motivated analyst with deep expertise in natural gas fundamentals, quantitative modeling, and GPCM (Gas Pipeline Competition Model) to develop and enhance analytical ...

We are seeking a highly motivated analyst with deep expertise in natural gas fundamentals, quantitative modeling, and GPCM (Gas Pipeline Competition Model) to develop and enhance analytical ...

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Modeling Analyst information

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$55.5K

How much do modeling analyst jobs pay per year?

As of Aug 15, 2026, the average yearly pay for modeling analyst in the United States is $54,686.00, according to ZipRecruiter salary data. Most workers in this role earn between $54,500.00 and $55,000.00 per year, depending on experience, location, and employer.

What is the difference between Modeling Analyst vs Data Analyst?

AspectModeling AnalystData Analyst
Required CredentialsBachelor's degree in finance, economics, or related field; proficiency in modeling softwareBachelor's degree in statistics, mathematics, or related field; proficiency in data analysis tools
Work EnvironmentFinancial institutions, investment firms, or risk management teamsVarious industries including marketing, healthcare, and retail
Employer & Industry UsageUsed in finance, banking, and investment sectors for risk and financial modelingUsed across industries for data interpretation and reporting

While both roles involve analyzing data, Modeling Analysts focus on building financial or risk models to support decision-making, often requiring advanced modeling skills. Data Analysts primarily interpret and visualize data to inform business strategies. The roles overlap in data handling but differ in technical focus and application areas.

How does a modeling analyst typically collaborate with cross-functional teams during a project?

Modeling Analysts frequently work alongside data scientists, business analysts, and IT professionals to develop and deploy predictive models. They are often responsible for translating business requirements into analytical solutions, ensuring that data inputs are accurate, and communicating model results to both technical and non-technical stakeholders. Regular meetings and presentations are common, as Modeling Analysts must explain complex findings and provide actionable recommendations to drive decision-making. Effective collaboration and clear communication are key to ensuring models align with organizational goals.

What are the key skills and qualifications needed to thrive as a modeling analyst?

To thrive as a Modeling Analyst, you need strong quantitative skills, data analysis expertise, and a background in mathematics, statistics, or a related field, often supported by a relevant degree. Familiarity with statistical software (such as SAS, R, or Python), database management systems, and data visualization tools is typically required. Analytical thinking, attention to detail, and the ability to communicate complex findings clearly are crucial soft skills in this role. These competencies enable Modeling Analysts to develop accurate models, interpret data effectively, and support strategic decision-making within organizations.

Do modeling analysts make good money?

Modeling analysts typically earn competitive salaries that vary based on experience, education, and industry. Entry-level positions may start around $60,000 annually, with experienced analysts earning over $100,000, especially in finance, consulting, or technology sectors. Skills in data analysis, statistical modeling, and proficiency with tools like Excel, R, or Python can influence earning potential.

What is a modeling analyst?

Modeling Analysts are professionals who use statistical, mathematical, and computational techniques to build models that help organizations analyze data and make informed decisions. They design simulations, forecast trends, and assess risks by interpreting complex data sets. Modeling Analysts are commonly employed in industries like finance, insurance, healthcare, and business consulting, where their insights support strategic planning and problem-solving.

What does a modeling analyst do?

A modeling analyst develops and maintains mathematical or statistical models to analyze data, forecast trends, and support decision-making within organizations. They often use tools like Excel, R, or Python and require strong analytical skills and knowledge of data analysis techniques. Their work helps optimize processes, assess risks, and improve strategic planning.
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Infographic showing various Modeling Analyst job openings in the United States as of August 2026, with employment types broken down into 87% Full Time, 10% Part Time, and 3% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $54,686 per year, or $26.3 per hour.

Senior Thermal Modeling Analyst

Radiant

El Segundo, CA โ€ข On-site

$139K - $224K/yr

Full-time

Medical, Dental, Vision, Life, PTO

Re-posted 8 days ago


Job description

About Radiant
Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear microreactors. The company's first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant's unique, practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials. Founded in 2020, Radiant is on track to test its first reactor at the Idaho National Laboratory this summer, with initial customer deliveries beginning in 2028.
About the Role
Radiant is seeking a driven Senior Thermal Modeling Analyst with expertise in CFD and thermal FEA modeling. You will design, develop and implement simulations for the Kaleidos microreactor to ensure high fidelity, reliability, and safety of our systems. You'll work on cutting edge technical problems for a high temperature gas reactor that inform decisions across reactor systems, cooling systems, shielding, and more. You will have an opportunity to work in an interdisciplinary environment and drive milestones forward to unlock commercialization of the first mass-produced nuclear reactor.
Responsibilities & Duties:
  • Own and execute thermal CFD analysis to evaluate design and performance of Kaleidos reactor systems.
  • Develop and implement solutions to model turbulent flow, heat transfer, and multi-physics interactions.
  • Identify and implement CFD simulation best practices.
  • Build automated workflows to expand simulation capabilities, accuracy, and efficiencies.
  • Collaborate across teams and disciplines to support design of reduced order analysis methods.

Required Qualifications & Skills:
  • Bachelor's degree in engineering, physics, or similar field from an accredited institution.
  • 5+ years of relevant industry experience.
  • 5+ years experience with STAR-CCM+, Ansys Fluent, or other commercial CFD code.
  • Proficiency with CAD software (Siemens NX).
  • Mastery of finite element and computational fluid dynamics modeling principles and methods.
  • Experience communicating and distilling information with cross-functional teams.

Desired Qualifications & Skills:
  • Experience with radiation heat transport modeling.
  • Knowledge of nuclear reactor design.
  • Driven, self-motivated, and takes ownership of work end to end.

Additional Requirements:
  • Must be willing to work extended hours and weekends as necessary to accomplish our mission.
  • Must work 100% onsite at El Segundo HQ.
Benefits and Perks
  • Stock: Substantial incentive stock plan for all full-time employees.
  • Medical: 100% up to base silver level plan for employee + 50% dependents, offers up to Platinum plans.
  • One Medical: Sponsored memberships for employees and their dependents.
  • Vision: 100% top tier plan coverage + 50% for dependents.
  • Dental: 100% top tier plan coverage, orthodontia extra, 50% for dependents.
  • Voluntary life, accident, hospital, critical illness, commuter and FSA/HSA are offered as employee contributed benefits.
  • 8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees.
  • Daily catered lunch. Free snacks and drinks.
  • Flexible PTO policy. Remote workday allocation.
  • Company and team-bonding events, happy hours and in-person camaraderie.
  • Beautiful El Segundo headquarters close to the Pacific Ocean.

Total Compensation and Benefits
Radiant compensates people for impact and invests in those who continue to raise the bar. Radiant's new hire compensation package includes base salary, substantial equity grants, and comprehensive health benefits. Total compensation and level are determined through a rigorous evaluation of interview performance, experience, education, and qualifications, and are designed to support continued growth as scope, responsibility, and impact expand at Radiant.
The best of today's advanced reactor builders don't wait for job postings. They join the winning team. If that's you, contact us directly for immediate opportunities: recruiting@radiantnuclear.com.
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.
This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant's capacity to serve in compliance with U.S. export controls.