10 of the Most Popular Types of Freelance Operations Research Engineer Jobs in 2026

See what kind of roles similar to Freelance Operations Research Engineer jobs are hiring now

Top Types Of Freelance Operations Research Engineer Jobs

• Biomechanical Research Engineer

  Salary range: $88,500 - $136,000

  Biomechanical Research Engineer is a more unusual job search query but still may give you interesting job results. Most salaries for Biomechanical Research Engineer jobs pay between $88,500 (25th percentile) and $136,000 (75th percentile) annually. Take a look at the variety of open positions nationwide for Biomechanical Research Engineer job searches hiring now on ZipRecruiter.

• Strain Engineering

  Salary range: $100,000 - $128,500

  Strain Engineering is a typical job search query Most salaries for Strain Engineering jobs pay between $100,000 (25th percentile) and $128,500 (75th percentile) annually. You’ll find many open positions nationwide for Strain Engineering job searches hiring now on ZipRecruiter.

• Gas Metering Engineer

  Salary range: $82,500 - $110,000

  Gas Metering Engineer is a more unusual job search query but still may give you interesting job results. Most salaries for Gas Metering Engineer jobs pay between $82,500 (25th percentile) and $110,000 (75th percentile) annually. Currently, there are not many open positions nationwide for Gas Metering Engineer job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.

• Research Engineer

  Salary range: $104,000 - $104,000

  A research engineer studies methods and performs tests to find the best materials, practices, or design for performing a specific task or producing licensed products. They can play a vital role in the development of products, systems, and methods in almost any industry, and their duties often revolve around a company’s research and development (R&D) department. A research engineer may work with design teams in an office or lab setting, or they may work in the field, performing tests and experiments in a real-world environment.

• Ai Research Engineer

  Salary range: $104,000 - $104,000

  Ai Research Engineer is a typical job search query Most salaries for Ai Research Engineer jobs pay between $104,000 (25th percentile) and $104,000 (75th percentile) annually. Currently, there are not many open positions nationwide for Ai Research Engineer job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.

• Applied Research Engineer

  Salary range: $104,000 - $104,000

  Applied Research Engineer is a more unusual job search query but still may give you interesting job results. Most salaries for Applied Research Engineer jobs pay between $104,000 (25th percentile) and $104,000 (75th percentile) annually. Currently, there are not many open positions nationwide for Applied Research Engineer job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.

• Phd Optimization Research

  Salary range: $79,000 - $109,000

  Phd Optimization Research is a more unusual job search query but still may give you interesting job results. Most salaries for Phd Optimization Research jobs pay between $79,000 (25th percentile) and $109,000 (75th percentile) annually. Currently, there are not many open positions nationwide for Phd Optimization Research job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.

• Cfd Research

  Salary range: $85,500 - $110,000

  Cfd Research is a typical job search query Most salaries for Cfd Research jobs pay between $85,500 (25th percentile) and $110,000 (75th percentile) annually. Currently, there are not many open positions nationwide for Cfd Research job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.

• Plant Genome Editing

  Salary range: $54,500 - $116,500

  Plant Genome Editing is a typical job search query Most salaries for Plant Genome Editing jobs pay between $54,500 (25th percentile) and $116,500 (75th percentile) annually. There are plenty of open positions nationwide for Plant Genome Editing job searches hiring now on ZipRecruiter.

• Welding Research Scientist

  Salary range: $107,500 - $173,000

  Welding Research Scientist is a more unusual job search query but still may give you interesting job results. Most salaries for Welding Research Scientist jobs pay between $107,500 (25th percentile) and $173,000 (75th percentile) annually. Currently, there are not many open positions nationwide for Welding Research Scientist job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.