Catalog updated: . Page 3 of 4; 74 listings in this area.
Catalog order, without personalized ranking. Compare requirements with the person’s stated experience, education, skills, working languages and country. Unknown requirements are not proof of eligibility. Follow the actual page links below for more roles.
afterquery · Civil & construction, Other engineering roles
Pay
110–195 per hour (currency unconfirmed)
Country
Remote work is listed. Country eligibility unconfirmed; remote does not mean worldwide eligibility.
Experience
Minimum not listed
Education
Not listed
Named languages
Not listed
Listed skills
Not listed
<p>AfterQuery builds the expert evaluation data that frontier AI labs use to measure and improve their models. We're hiring structural engineers as contractors to author and grade the analysis and design scenarios those evaluations run on.</p> <h3>What you'll actually do</h3> <ul><li>Author realistic structural scenarios, from load analysis through connection design</li><li>Write reference answers with the code and load path reasoning behind each decision</li><li>Grade model output for structural soundness and code compliance</li><li>Flag designs that read plausible but would be unsafe or unbuildable</li></ul> <h3>Who this is for</h3> <ul><li>Engineers with a degree in civil or structural engineering</li><li>Practitioners with at least 2 years of structural design or analysis experience</li><li>Engineers with depth in codes such as ASCE 7, ACI, or AISC</li><li>Clear writers who can document the reasoning behind a structural decision</li></ul> <h3>Contract and pay</h3>…
Remote work is listed. Eligible countries: United States. All listed country and residence restrictions must be satisfied. Also check mercor country restrictions.
Experience
Minimum not listed
Education
Not listed
Named languages
Not listed
Listed skills
Not listed
**About the Role** Mercor is hiring experienced **Sales Representatives specializing in Wholesale, Manufacturing, Technical, and Scientific Products** to help evaluate and improve cutting-edge AI systems. In this role, you'll evaluate AI-generated sales content and workflows, leveraging your real-world expertise in technical sales. **Key Responsibilities** - Evaluate AI-generated sales conversations, emails, proposals, and other commercial materials for quality and accuracy. - Compare AI-generated responses head-to-head based on technical correctness, sales effectiveness, and customer relevance. - Review sales scenarios involving technical or scientific products and provide expert feedback. **Required Qualifications** - **4+ years** of experience as a Sales Representative, Technical Sales Representative, Wholesale Sales Representative, Manufacturer's Representative, Inside Sales Representative, or another closely related B2B technical sales role. - Experience selling technical,…
ethos · Mechanical & manufacturing, Other engineering roles
Pay
90 per hour (currency unconfirmed)
Country
Remote work is listed. Country eligibility unconfirmed; remote does not mean worldwide eligibility. Confirm work and payout eligibility in the Ethos terms.
Experience
Minimum not listed
Education
Not listed
Named languages
Not listed
Listed skills
Not listed
We're working with a leading foundational AI lab to find experienced engineering and manufacturing operations leaders who can help train their latest language model on professional document, spreadsheet, and slide deck tasks. We're looking for engineering, manufacturing, and technical operations professionals with 5+ years in engineering, manufacturing, or technical operations management to create, evaluate, and refine AI-generated documents, spreadsheets, and slide decks across core workflows: production capacity models, bill of materials packages, root cause failure analysis reports, equipment maintenance schedules, quality control inspection checklists, and supplier qualification packages. Compensation: $90/hour Commitment: Flexible, 5-20 hours per week (or more if desired) Location: Fully remote, work on your own schedule Start date: ASAP Qualifications: Hands-on experience in engineering, manufacturing, or technical operations, with direct ownership of production capacity…
Remote work is listed. Eligible countries: Canada, United States. Required residence: Canada, United States. All listed country and residence restrictions must be satisfied. Also check mercor country restrictions.
Experience
5 years minimum
Education
Not listed
Named languages
Not listed
Listed skills
Not listed
Are you a hands-on enterprise network engineer — Level 3 / Tier 3 support, network operations, or the person your team escalates to — interested in data science and autonomous infrastructure? Our client is building vertically integrated networking systems and using the data they generate to power the next generation of AI-driven infrastructure. They're looking for engineers experienced in troubleshooting, escalations, packet analysis and RCA workflows to help label, annotate, and structure networking data from real production systems. This is a hands-on role that blends your troubleshooting and incident-response experience with a growing understanding of how data pipelines are built and used in AI systems. **About this talent network** This is an ongoing talent network rather than a single open vacancy. Applications are reviewed on a rolling basis, and interview rounds run periodically as the client opens new headcount. Completing the technical practicum now means your profile is…
afterquery · General software roles, Mechanical & manufacturing
Pay
100–170 per hour (currency unconfirmed)
Country
Remote work is listed. Country eligibility unconfirmed; remote does not mean worldwide eligibility.
Experience
Minimum not listed
Education
Not listed
Named languages
Not listed
Listed skills
Not listed
Domain: Hardware (CAD / RTL / Robotics) Experience: 8–12 years Education: Bachelor's Degree (PE license or Master's a plus) Candidates who meet the requirements and provide the requested materials will be prioritized for review. As part of this process, we conduct thorough background checks. Please apply only if you meet these requirements — candidates who meet fewer than 70% of the stated qualifications may be flagged for misrepresenting their professional experience, which could affect eligibility for future project staffing. Responsibilities: Design realistic technical scenarios and problem sets within your track Author expert-level reference solutions and grading rubrics Evaluate AI-generated outputs for correctness, depth, and domain judgment Required qualifications: Currently or recently active in the field — hands-on, not purely academic-adjacent Strong written communication — you'll be authoring technical explanations and structured feedback, not just doing the work itself…
afterquery · General software roles, Other engineering roles
Pay
50–100 per hour (currency unconfirmed)
Country
Remote work is listed. Country eligibility unconfirmed; remote does not mean worldwide eligibility.
Experience
1 years minimum
Education
Not listed
Named languages
Not listed
Listed skills
Not listed
This is a remote, project-based role for software engineers with 1–3 years of professional experience. You will complete tasks spanning software development, debugging, code review, and technical implementation across a variety of stacks and applications. Work is over the next 2–3 weeks, asynchronous, and assigned on a project-by-project basis, with an expected commitment of 10–20 hours per week for the projects you accept. This position offers exceptional pay, exposure to real-world engineering problems, and a strong addition to your professional portfolio. Responsibilities: Design, implement, and ship clean, well-tested code across a variety of projects and technology stacks Debug, refactor, and optimize existing codebases for performance, maintainability, and scalability Participate in code reviews, providing and incorporating constructive technical feedback Collaborate asynchronously on technical specifications, architecture decisions, and implementation plans Document code,…
afterquery · Mechanical & manufacturing, Other engineering roles
Pay
75–100 per hour (currency unconfirmed)
Country
Remote work is listed. Country eligibility unconfirmed; remote does not mean worldwide eligibility.
Experience
2 years minimum
Education
Not listed
Named languages
Not listed
Listed skills
Not listed
This is a remote, project-based role for mechanical engineers with 2–4 years of hands-on experience in CAD and mechanical design. You will complete tasks spanning mechanical design, engineering analysis, technical documentation, and product development support. Work is over the next 2–3 weeks, asynchronous, and assigned on a project-by-project basis, with an expected commitment of 10–20 hours per week for the projects you accept. This position offers exceptional pay, exposure to real-world engineering challenges, and a strong addition to your professional portfolio. Responsibilities: Create, review, and iterate on mechanical designs and CAD models for components, assemblies, and systems Develop detailed engineering drawings, BOMs, and technical documentation to manufacturing standards Perform engineering analysis including stress, tolerance, and design for manufacturability (DFM) assessments Support product development workflows from concept through prototype and into…
afterquery · General software roles, Other engineering roles
Pay
50 per hour (currency unconfirmed)
Country
Remote work is listed. Country eligibility unconfirmed; remote does not mean worldwide eligibility.
Experience
Minimum not listed
Education
Not listed
Named languages
Not listed
Listed skills
Not listed
AfterQuery is seeking College Software Engineer Experts to create and refine software development challenges for training AI models. In this remote, flexible role, you will design and evaluate coding scenarios that test the AI's ability to interpret and apply complex programming principles, ensuring that our models can navigate real-world software development, debugging, and system design with precision and technical accuracy. Your expertise will help bridge the gap between rigorous software engineering practice and innovative AI solutions, making a tangible impact on the future of coding technology. Responsibilities: Develop high-quality software engineering questions and coding challenges that test AI models on topics such as algorithm design, code debugging, system architecture, API design, optimization, testing strategies, and more. Evaluate and validate model responses, offering detailed feedback to ensure technical accuracy and adherence to software engineering best practices.…
afterquery · Civil & construction, Other engineering roles
Pay
75–115 per hour (currency unconfirmed)
Country
Remote work is listed. Country eligibility unconfirmed; remote does not mean worldwide eligibility.
Experience
Minimum not listed
Education
Bachelor’s degree
Named languages
Not listed
Listed skills
Not listed
AfterQuery is seeking Civil Engineering Experts to create and refine engineering challenges for our AI training modules. In this remote, flexible role, you will design and evaluate civil engineering scenarios that test the AI's ability to interpret and apply complex infrastructure and structural design principles, ensuring that our models can navigate real-world planning, analysis, and construction challenges with precision and technical accuracy. Your expertise will help bridge the gap between rigorous civil engineering practice and innovative AI solutions, making a tangible impact on the future of engineering technology. Responsibilities: Develop high-quality civil engineering questions and case studies that challenge AI models on topics such as structural analysis, foundation design, transportation planning, hydraulics, soil mechanics, construction management, building codes, environmental engineering, and more. Evaluate and validate model responses, offering detailed feedback to…
Remote work is listed. Country eligibility unconfirmed; remote does not mean worldwide eligibility.
Experience
Minimum not listed
Education
Bachelor’s degree
Named languages
Not listed
Listed skills
Not listed
AfterQuery is seeking Industrial Engineering Experts to create and refine engineering and operations challenges for our AI training modules. In this remote, flexible role, you will design and evaluate industrial engineering scenarios that test the AI's ability to interpret and apply complex systems optimization and process improvement principles, ensuring that our models can navigate real-world production, logistics, and efficiency challenges with precision and technical accuracy. Your expertise will help bridge the gap between rigorous industrial engineering practice and innovative AI solutions, making a tangible impact on the future of engineering technology. Responsibilities: Develop high-quality industrial engineering questions and case studies that challenge AI models on topics such as process optimization, production planning, facility layout, quality control systems, supply chain design, work measurement, ergonomics, simulation modeling, and more. Evaluate and validate model…
afterquery · Mechanical & manufacturing, Other engineering roles
Pay
75–115 per hour (currency unconfirmed)
Country
Remote work is listed. Country eligibility unconfirmed; remote does not mean worldwide eligibility.
Experience
Minimum not listed
Education
Bachelor’s degree
Named languages
Not listed
Listed skills
Not listed
AfterQuery is seeking Mechanical Engineering Experts to create and refine engineering challenges for our AI training modules. In this remote, flexible role, you will design and evaluate mechanical engineering scenarios that test the AI's ability to interpret and apply complex mechanical systems and design principles, ensuring that our models can navigate real-world design, analysis, and problem-solving situations with precision and technical accuracy. Your expertise will help bridge the gap between rigorous mechanical engineering practice and innovative AI solutions, making a tangible impact on the future of engineering technology. Responsibilities: Develop high-quality mechanical engineering questions and case studies that challenge AI models on topics such as thermodynamics, fluid mechanics, machine design, materials selection, stress analysis, heat transfer, dynamics, CAD/CAM, HVAC systems, and more. Evaluate and validate model responses, offering detailed feedback to ensure…
Remote work is listed. Country eligibility unconfirmed; remote does not mean worldwide eligibility.
Experience
Minimum not listed
Education
Bachelor’s degree
Named languages
Not listed
Listed skills
Not listed
AfterQuery is seeking Manufacturing Experts to create and refine production and operations challenges for our AI training modules. In this remote, flexible role, you will design and evaluate manufacturing scenarios that test the AI's ability to interpret and apply complex production principles, ensuring that our models can navigate real-world manufacturing challenges with precision and operational insight. Your expertise will help bridge the gap between proven manufacturing practice and innovative AI solutions, making a tangible impact on the future of industrial technology. Responsibilities: Develop high-quality manufacturing questions and case studies that challenge AI models on topics such as production planning, quality control, lean manufacturing, process optimization, supply chain management, equipment maintenance, safety protocols, and more. Evaluate and validate model responses, offering detailed feedback to ensure accuracy and adherence to manufacturing best practices and…
afterquery · Data engineering, Other data science roles, Other engineering roles
Pay
60–100 per hour (currency unconfirmed)
Country
Remote work is listed. Country eligibility unconfirmed; remote does not mean worldwide eligibility.
Experience
1 years minimum
Education
Not listed
Named languages
Not listed
Listed skills
Not listed
This is a remote, project-based role for data engineering professionals with 1–3 years of work experience. You will complete tasks similar to those performed in data engineering, data infrastructure, ETL development, or analytics engineering roles. Work is over the next 2-3 weeks, asynchronous, and assigned on a project-by-project basis, with an expected commitment of 10–20 hours per week for the projects you accept. This position offers highly competitive pay, exposure to real-world data pipeline and infrastructure challenges, and an excellent opportunity to boost your resume. Responsibilities: Document technical solutions, data flows, and pipeline architectures Collaborate asynchronously on data integration and warehousing projects Build and deploy data infrastructure using cloud services and modern tools Troubleshoot and resolve data pipeline failures and performance issues Required qualifications: 1–3 years of professional experience in data engineering, ETL development, or…
sme · Other healthcare roles, Other engineering roles
Pay
Up to USD 100 per hour
Country
Remote work is listed. Eligible countries: Australia, Bangladesh, Brazil, Bhutan, Canada, Germany, United Kingdom, Indonesia, India, Cambodia, Sri Lanka, Malaysia, Nepal, New Zealand, Philippines, Pakistan, Singapore, Thailand, East Timor, United States, Vietnam. All listed country and residence restrictions must be satisfied.
Experience
Minimum not listed
Education
Bachelor’s degree
Named languages
Not listed
Listed skills
medical device design, biomechanics, biomaterials, tissue engineering, bioinstrumentation, physiological signal processing, signals systems, medical imaging systems, rehabilitation engineering, clinical engineering, physiology, transport phenomena, systems modeling, sensor design, data acquisition daq, matlab, python, labview, solidworks, finite element analysis fea, design of experiments doe, verification validation v v, risk management iso 14971, iso 13485, iec 60601, fda design controls 21 cfr 820, biocompatibility iso 10993, quality management systems qms, manufacturing validation, ai data annotation
If you are a biomedical engineer who thrives on technical precision, applied problem-solving, and rigorous engineering reasoning in health and life-science contexts, this is a unique opportunity to contribute directly to how the next generation of AI systems understand and communicate complex biomedical engineering concepts. We are looking for biomedical engineering specialists who can evaluate, challenge, and refine advanced language models on domain-specific topics. Your expertise as a Biomedical Engineer will directly help improve the world’s premier AI models—and play an important role in shaping the future of AI. This role is with SME Careers, a fast-growing AI Data Services company and subsidiary of SuperAnnotate, delivering training data for many of the world’s largest AI companies and foundation-model labs. Requirements: 4+ years of professional biomedical engineering experience, with significant hands-on work in one or more areas such as medical devices, biomechanics,…
Posting and first-found dates unavailable. Latest source refresh: updated.
Remote work is listed. Eligible countries: United States. All listed country and residence restrictions must be satisfied.
Experience
3 years minimum
Education
Not listed
Named languages
Not listed
Listed skills
ai training, documentation, biomaterials, biomechanics, medical devices, technical review, llm evaluation, engineering qa, trainer feedback, biomedical engineering, quality assurance qa, quality management systems qms, medical device quality, iso 13485, fda 21 cfr part 820, design controls, risk management, iso 14971, capa, nonconformance management, root cause analysis rca, corrective and preventive action capa, internal audits, supplier quality management, document control, technical documentation, regulatory affairs, verification validation v v, test method development, requirements management, traceability matrix, bioinstrumentation, biomedical signal processing, biomedical data analysis, matlab, python, labview, solidworks, llm evaluation rubric based qa
In this hourly, remote contractor role, you will work as a Biomedical Engineering Quality Assurance Lead (QAL) to oversee quality, consistency, and trainer performance across biomedical engineering AI training projects. You will review AI-generated biomedical engineering content and trainer/QA work, evaluate output quality against project guidelines, provide precise written feedback, and ensure that all contributors follow the expected quality standards. You will assess work for technical accuracy, biomedical reasoning, calculation correctness, standards awareness, regulatory awareness, unit consistency, safety considerations, clarity, formatting, instruction-following, and adherence to project-specific rubrics. You will spot recurring quality issues, communicate updates to trainers and QAs, support onboarding, maintain documentation, and help activate contributors who are not working consistently. This role requires strong biomedical engineering expertise, strong English…
Posting and first-found dates unavailable. Latest source refresh: updated.
Remote work is listed. Eligible countries: Bangladesh, Brazil, Bhutan, Germany, Indonesia, India, Cambodia, Sri Lanka, Malaysia, Nepal, Philippines, Pakistan, Singapore, Thailand, East Timor, United States, Vietnam. All listed country and residence restrictions must be satisfied.
As a C Engineer, you will work remotely on an hourly paid basis to review AI-generated C code, low-level systems designs, and technical explanations, as well as generate high-quality reference implementations and step-by-step reasoning for complex engineering problems. You will assess solutions for accuracy, clarity, safety, and adherence to the prompt; identify errors in logic, memory handling, concurrency, or performance; fact-check technical information; write high-quality explanations and model solutions that demonstrate correct methods; and rate and compare multiple AI responses based on correctness and reasoning quality. This fully remote, hourly paid contractor role is with SME Careers, a fast-growing AI data services company and subsidiary of SuperAnnotate that provides AI training data to many of the world’s largest AI companies and foundation model labs. Your systems-level C expertise will directly help improve the world’s premier AI models used by millions of developers…
Posting and first-found dates unavailable. Latest source refresh: updated.
sme · General software roles, Other engineering roles
Pay
Up to USD 65 per hour
Country
Remote work is listed. Eligible countries: Bangladesh, Brazil, Bhutan, Germany, Indonesia, India, Cambodia, Sri Lanka, Malaysia, Nepal, Philippines, Pakistan, Singapore, Thailand, East Timor, United States, Vietnam. All listed country and residence restrictions must be satisfied.
Experience
2 years minimum
Education
Not listed
Named languages
English
Listed skills
english, c#, docker, ef core, sql, async await, net, asp net core, linq, web apis, net core, rest apis, web api development, async await, entity framework core, dapper, sql server, postgresql, relational databases, data access layer, git, ci cd, unit testing, xunit, nunit, test automation, microservices, solid principles, design patterns, algorithmic problem solving, data structures, code review, technical writing, english c1
This is an hourly-paid, fully remote contractor role where you will review AI-generated responses and/or generate C#/.NET engineering content, evaluating reasoning quality and step-by-step problem-solving. You will assess solutions for accuracy, clarity, and adherence to the prompt; identify errors in methodology or conceptual understanding; fact-check technical claims; and rate/compare multiple responses based on correctness and reasoning quality. You will also produce high-quality explanations and model solutions that demonstrate correct methods and clear communication. This role is with SME Careers, a fast-growing AI Data Services company and subsidiary of SuperAnnotate that provides AI training data for many of the world’s largest AI companies and foundation-model labs—your work directly helps improve the world’s premier AI models. Important: There is no immediate project for this role; however, if qualified, you will be among the first experts we reach out to when relevant…
Posting and first-found dates unavailable. Latest source refresh: updated.
Remote work is listed. Eligible countries: Bangladesh, Brazil, Bhutan, Germany, Indonesia, India, Cambodia, Sri Lanka, Malaysia, Nepal, Philippines, Pakistan, Singapore, Thailand, East Timor, United States, Vietnam. All listed country and residence restrictions must be satisfied.
Experience
4 years minimum
Education
Not listed
Named languages
English
Listed skills
remote contractor, low latency development, code review, performance optimization, memory management, english, debugging, c++ programming, systems programming, concurrency, c++, modern c++ c++11 14 17 20, stl, templates, move semantics, smart pointers, multithreading, linux, operating systems, cmake, bazel, gcc, clang, lldb, gdb, profiling, valgrind, sanitizers asan tsan ubsan, coding standards, git, ci cd, unit testing, google test gtest, technical writing
As a C++ Engineer, you will work remotely on an hourly paid basis to review AI-generated C++ code, systems designs, and technical explanations, as well as generate high-quality reference implementations and step-by-step reasoning for complex engineering problems. You will assess solutions for accuracy, clarity, safety, and adherence to the prompt; identify errors in logic, memory handling, concurrency, or performance; fact-check technical information; write high-quality explanations and model solutions that demonstrate correct methods; and rate and compare multiple AI responses based on correctness and reasoning quality. This fully remote, hourly paid contractor role is with SME Careers, a fast-growing AI data services company and subsidiary of SuperAnnotate that provides AI training data to many of the world’s largest AI companies and foundation model labs, where your C++ and systems expertise will directly help improve the world’s premier AI models used by millions of developers…
Posting and first-found dates unavailable. Latest source refresh: updated.
Remote work is listed. Eligible countries: Australia, Bangladesh, Brazil, Bhutan, Canada, Germany, United Kingdom, Indonesia, India, Cambodia, Sri Lanka, Malaysia, Nepal, New Zealand, Philippines, Pakistan, Singapore, Thailand, East Timor, United States, Vietnam. All listed country and residence restrictions must be satisfied.
Experience
Minimum not listed
Education
Bachelor’s degree
Named languages
Not listed
Listed skills
process design, plant engineering, process safety management psm, scale up engineering, manufacturing engineering, utilities engineering, environmental health safety ehs, quality assurance qa, research development r d, process control, controls automation, material energy balances, thermodynamics, fluid mechanics, heat transfer, mass transfer, reaction engineering, separation processes, distillation, absorption, extraction, membrane separations, unit operations, aspen plus, aspen hysys, chemcad, pfds process flow diagrams, p ids piping instrumentation diagrams, hazop, lopa
If you are a chemical engineer who thrives on technical precision, applied problem-solving, and real-world process reasoning, this is a unique opportunity to contribute directly to how the next generation of AI systems understand and communicate complex chemical engineering concepts. We are looking for chemical engineering specialists who can evaluate, challenge, and refine advanced language models on domain-specific topics. Your expertise as a Chemical Engineer will directly help improve the world’s premier AI models, and will play an important role in shaping the future of AI. This role is with SME Careers, a fast-growing AI Data Services company and subsidiary of SuperAnnotate, delivering training data for many of the world’s largest AI companies and foundation-model labs. Requirements: 4+ years of professional chemical engineering experience, with meaningful hands-on work in process design, plant/operations engineering, process safety, scale-up, manufacturing, utilities, EHS,…
Posting and first-found dates unavailable. Latest source refresh: updated.
Remote work is listed. Eligible countries: United States. All listed country and residence restrictions must be satisfied.
Experience
3 years minimum
Education
Not listed
Named languages
Not listed
Listed skills
reaction engineering, engineering qa, llm evaluation, technical review, trainer feedback, documentation, thermodynamics, process engineering, chemical engineering, ai training, quality assurance qa, quality management systems qms, rubric based evaluation, process safety management psm, hazop, lopa, process design, process simulation, aspen plus, aspen hysys, chemcad, matlab, python, comsol multiphysics, mass energy balances, fluid mechanics, heat transfer, mass transfer, separation processes, process control, pfds process flow diagrams, p ids piping instrumentation diagrams, excel modeling, technical writing, data annotation
In this hourly, remote contractor role, you will work as a Chemical Engineering Quality Assurance Lead (QAL) to oversee quality, consistency, and trainer performance across chemical engineering AI training projects. You will review AI-generated chemical engineering content and trainer/QA work, evaluate output quality against project guidelines, provide precise written feedback, and ensure that all contributors follow the expected quality standards. You will assess work for technical accuracy, engineering reasoning, calculation correctness, unit consistency, process safety awareness, standards awareness, clarity, formatting, instruction-following, and adherence to project-specific rubrics. You will spot recurring quality issues, communicate updates to trainers and QAs, support onboarding, maintain documentation, and help activate contributors who are not working consistently. This role requires strong chemical engineering expertise, strong English communication skills, excellent…
Posting and first-found dates unavailable. Latest source refresh: updated.