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Freelance Model Validation Jobs (NOW HIRING)

Toloka

Company Intro At Toloka AI we create data that powers leading GenAI models and innovations. We work ... Run experiments and pilots to validate quality, throughput, and cost assumptions. * Lead technical ...

Solomon Page

Financial Data Analyst

Manhattan, NY · On-site

$48 - $52/hr

Perform data validation and data mapping for a large ERP mapping project * Partner with development ... Build and maintain financial models Required Qualifications: * Bachelor's Degree in Finance ...

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Freelance Model Validation information

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How much do freelance model validation jobs pay per hour?

As of Jun 20, 2026, the average hourly pay for freelance model validation in the United States is $52.00, according to ZipRecruiter salary data. Most workers in this role earn between $39.42 and $63.22 per hour, depending on experience, location, and employer.

What is the difference between Freelance Model Validation vs Data Analyst?

AspectFreelance Model ValidationData Analyst
CredentialsStatistical, data science, or modeling certifications often preferredDegree in statistics, mathematics, or related field
Work EnvironmentIndependent, remote, project-basedCorporate or consulting firms, often in-office or hybrid
Industry UsageFinancial, insurance, or tech sectors focusing on model accuracyBroad industries including finance, marketing, healthcare
Search & ComparisonOften compared for analytical skills and project scopeCompared for data handling and reporting capabilities

Freelance Model Validation specialists focus on verifying the accuracy and reliability of predictive models, often working independently on specific projects. Data Analysts interpret data sets to generate insights, reports, and support decision-making within organizations. While both roles require strong analytical skills, Model Validation emphasizes model testing and validation, whereas Data Analysts focus on data interpretation and reporting.

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What cities are hiring for Freelance Model Validation jobs? Cities with the most Freelance Model Validation job openings:
What are the most commonly searched types of Model Validation jobs? The most popular types of Model Validation jobs are:
What states have the most Freelance Model Validation jobs? States with the most job openings for Freelance Model Validation jobs include:
What job categories do people searching Freelance Model Validation jobs look for? The top searched job categories for Freelance Model Validation jobs are:
Freelance Model Validation jobs near you
Infographic showing various Freelance Model Validation job openings in the United States as of June 2026, with employment types broken down into 33% Part Time, and 67% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $108,152 per year, or $52 per hour.

Simulation Engineer - OpenFOAM / OpenSees (Remote Freelance)

Alignerr

Remote

$20 - $100/hr

Contractor

This job post has expired today. Applications are no longer accepted.

Job description

Simulation Engineer - OpenFOAM / OpenSees (Remote Freelance)
About the Role
What if your simulation expertise could directly shape how the next generation of structures and systems are designed, tested, and validated? We're looking for engineers based in Munich and across Germany with hands-on proficiency in
OpenFOAM
(computational fluid dynamics) and/or
OpenSees
(structural/earthquake engineering analysis) to contribute to advanced modeling, simulation, and analysis projects.
Whether your background is in mechanical engineering, structural engineering, or both - if you're fluent in open-source simulation tools and passionate about solving complex physical problems, this role is for you.
This is a fully remote, flexible contract role. Bring your deep technical skills, work on challenging problems, and collaborate with international teams pushing the boundaries of engineering simulation.
  • Type
    : Hourly Contract
  • Location
    : Remote
  • Commitment
    : 10-40 hours/week

What You'll Do
  • Develop, configure, and run CFD simulations using
    OpenFOAM
    for fluid flow, heat transfer, and multiphysics problems
  • Build and execute nonlinear structural and seismic analysis models using
    OpenSees
    for structural systems and components
  • Set up meshing, boundary conditions, material models, and solver configurations for complex engineering scenarios
  • Validate simulation results against experimental data, analytical benchmarks, or design code requirements
  • Post-process, visualize, and interpret simulation outputs to extract actionable engineering insights
  • Document methodologies, assumptions, and results clearly for technical and non-technical stakeholders
  • Troubleshoot convergence issues, mesh sensitivity, and numerical instabilities
  • Collaborate asynchronously with multidisciplinary engineering teams on project deliverables

Who You Are
  • Degree in Mechanical Engineering, Structural/Civil Engineering, or a closely related field (B.Sc. minimum; M.Sc. or Ph.D. preferred)
  • Demonstrated proficiency with
    OpenFOAM
    for CFD applications and/or
    OpenSees
    for structural/seismic analysis
  • Strong understanding of continuum mechanics, finite element methods, and/or computational fluid dynamics fundamentals
  • Comfortable working in Linux environments and using command-line tools, scripting (Python, Bash, or Tcl), and version control
  • Able to interpret and critically evaluate simulation results with engineering judgment
  • Self-motivated and reliable when working independently on technically demanding tasks
  • Clear written communicator in English - able to produce well-organized technical reports and documentation

Nice to Have
  • Experience with both OpenFOAM and OpenSees across interdisciplinary projects
  • Familiarity with ParaView, Gmsh, Salome, or other pre/post-processing tools
  • Background in wind engineering, automotive aerodynamics, earthquake engineering, fluid-structure interaction, or performance-based design
  • Experience with high-performance computing (HPC) clusters for large-scale simulations
  • Knowledge of other simulation frameworks (ANSYS, Abaqus, LS-DYNA, COMSOL) for cross-validation
  • Published research or project portfolio demonstrating simulation work
  • Experience mentoring or reviewing the work of junior engineers

Why Join Us
  • Work on technically challenging, real-world engineering simulation projects
  • Fully remote and flexible - set your own hours and work from anywhere
  • Apply your niche expertise in open-source simulation tools to meaningful work
  • Collaborate with experienced engineers and researchers across disciplines
  • Freelance autonomy with the structure of well-defined, project-based deliverables
  • Potential for ongoing work and contract extension as new projects launch

Apply