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Freelance Entry Level Mechanical Engineer Jobs in Miami, FL

Mechanical Engineering - AI Data Trainer About the Role We partner with the world's leading AI ... Freelance autonomy with the structure of real, impactful projects * Exposure to advanced LLMs and ...

This is an entry-level Mechanical Engineer position for an individual with educational experience and professional interest in the application of technical mechanical standards, principles, concepts ...

We are seeking a highly motivated Entry Level Engineer to assist in various public infrastructure ... or mechanical engineering · 1-3 years experience in civil engineering or related field · ...

... Designer is a trusted entry-level project design team assistant, working under the direct ... This includes performing certain engineering design & project functions, including (but not limited ...

Position Summary The Junior Mechanical Designer is a trusted entry-level project design team assistant, working under the direct supervision of the Lead Trade Designer (or Engineer) to provide ...

Roadside Assistance Side Gig

FL

$17.25 - $23.50/hr

... mobile mechanics, contractors, freelancers, on-demand seasonal workers and many others who have an affinity for cars (experienced or entry-level). What's in it for you? * Extra Income, mobile ...

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Freelance Entry Level Mechanical Engineer information

See Miami, FL salary details

$17

$31

$52

How much do freelance entry level mechanical engineer jobs pay per hour?

As of May 28, 2026, the average hourly pay for freelance entry level mechanical engineer in Miami, FL is $31.75, according to ZipRecruiter salary data. Most workers in this role earn between $25.77 and $35.87 per hour, depending on experience, location, and employer.
What cities near Miami, FL are hiring for Freelance Entry Level Mechanical Engineer jobs? Cities near Miami, FL with the most Freelance Entry Level Mechanical Engineer job openings:

Mechanical Engineering

Alignerr

Miami, FL • Remote

Full-time

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


Job description

Mechanical Engineering - AI Data Trainer
About the Role
We partner with the world's leading AI research teams and labs to build and train cutting-edge AI models. Now we're looking for mechanical engineers to help us make those models smarter, more rigorous, and technically trustworthy.
Your deep expertise in fluid dynamics, thermodynamics, structural mechanics, and related disciplines will be used to challenge, stress-test, and refine how advanced AI systems reason through real engineering problems. This is a unique opportunity to apply your technical knowledge in a completely new domain - and directly influence the next generation of AI.
  • Organization
    : Alignerr
  • Type
    : Hourly Contract
  • Location
    : Remote
  • Commitment
    : 10-40 hours/week
  • What You'll Do
    • Design Complex Engineering Problems
      - Craft advanced, multi-step problems across domains like FEA (Finite Element Analysis), heat transfer, kinematics, thermodynamics, and material science to rigorously test AI performance.
    • Author Ground-Truth Solutions
      - Write detailed, step-by-step technical solutions and benchmark responses that AI models use as the gold standard for learning.
    • Audit Technical Reasoning
      - Evaluate AI-generated outputs - including CAD logic, thermodynamic proofs, and material specifications - for accuracy, safety, and adherence to engineering standards (e.g., ASME, ISO).
    • Refine AI Reasoning
      - Identify logical errors such as incorrect force distributions, energy conservation violations, or flawed assumptions, and provide structured feedback to improve how the model thinks.
    • Who You Are
      • Advanced Degree
        - Master's (pursuing or completed) or PhD in Mechanical Engineering, Aerospace Engineering, or a closely related field.
      • Domain Expertise
        - Strong foundational knowledge in one or more core areas: solid mechanics, fluid mechanics, heat transfer, CAD/CAM, or manufacturing processes.
      • Clear Technical Communicator
        - Able to explain complex physical phenomena and mathematical reasoning in clear, structured written form.
      • Detail-Oriented
        - High precision when checking derivations, unit conversions, boundary conditions, and physical constraints.
      • No AI experience required
        - if you know engineering, we can teach you the rest.
      • Nice to Have
        • Prior experience with data annotation, data quality, or evaluation workflows
        • Proficiency in engineering software such as SolidWorks, MATLAB, or ANSYS
        • Familiarity with how large language models (LLMs) are trained or evaluated
        Why Join Us
        • Work on genuinely cutting-edge AI projects alongside top research labs
        • Fully remote and flexible - work on your schedule, your terms
        • Meaningful work: your expertise directly shapes how AI understands engineering
        • Freelance autonomy with the structure of real, impactful projects
        • Exposure to advanced LLMs and the forefront of AI development
        • Potential for ongoing work and contract extension