CNC Machining Expert - Evaluator
$120 - $175 per hourMercor
Job Description
Job Description
About the job
Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .
Position: CNC Machining Expert
Type: Contract
Compensation: $120–$175/hour
Location: Remote
Role Responsibilities
- Contribute to text-only, objective, verifiable rubrics for grading CNC machining solutions across provided CAD models and machining context.
- Write clear verification rationale for each criterion to ensure transparency and accuracy.
- Review sample solutions and explain pass/fail outcomes to enhance understanding and consistency.
- Apply real production-floor judgment to determine the approval or rejection of machining approaches.
Qualifications
Must-Have
- 5+ years of hands-on CNC machining experience.
- Strong production judgment to assess safety and feasibility on real machines.
- Written English fluency for text-based deliverables.
Preferred
- Experience with hobbyist machines ( Makera Carvera ) and Haas machines (VF-2).
Application Process (Takes 20–30 mins to complete)
- Upload resume
- AI interview based on your resume
- Submit form
Resources & Support
- For details about the interview process and platform information, please check:
- For any help or support, reach out to: View email address on ziprecruiter.com
PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.
Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the CNC Machining Expert - Evaluator in San Francisco, CA vacancy
- About the roleWe're building a high-quality evaluation dataset for CNC manufacturing and are looking for experienced CNC machinists to help author and validate grading rubrics for CNC machining work. You'll bring real production-floor judgment to determine whether a machining...CNC
- Mercor in San Francisco is seeking an experienced CNC machinist to help author and validate grading rubrics for CNC machining work. You will bring real production-floor judgment to determine whether a machining approach would be approved or rejected for a production run...CNC
- A leading aerospace company in San Francisco is seeking a Machining Technician for its Production Realization Lab. This role involves setting up and operating CNC machines, maintaining equipment, and collaborating with engineers to support rapid prototyping and testing...CNC
- ALTEN Technology USA in San Francisco seeks a skilled technician to operate and maintain the machine shop, including CNC mills, lathes, and 3D printers. The role requires the ability to interpret engineering drawings, manage workloads, and produce parts according to specifications...CNC
$50 per hour
...Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Spanish (Spain) Audio Generalist Evaluator Expert Type: Contract Compensation: $50/hour Location: Remote Commitment: 10–20 hours/week Role...SuggestedContract workSummer workRemote workMercor
San Francisco, CAa month ago$15 per hour
...Larry Summers , and Jack Dorsey . Position: Music & Lyrics Expert - Malayalam Type: Contract Compensation: $15/hour... ...months Commitment: 20+ hours/week Role Responsibilities Evaluate AI-generated music across various genres and assess quality...Contract workSummer workImmediate startRemote workFlexible hoursMercor
San Francisco, CA7 days ago$80 - $120 per hour
...Jack Dorsey . Position: Pricing / ROI / revenue economics Evaluator Type: Contract Compensation: $80–$120/hour Location... ...AI model performance . Collaborate with subject matter experts to ensure consistency and domain relevance. Work independently...Contract workSummer workWork at officeRemote workMercor
San Francisco, CA11 days ago- Obsidian is assembling a team to build a high-quality evaluation dataset for CNC manufacturing. We seek experienced CNC machinists to author and validate grading rubrics for CNC machining work, bringing real production-floor judgment to determine whether a machining approach...CNC
$24 - $26 per hour
...notified about new Machinist jobs in United States . Open positions ~ CNC Lathe Operator; 1st shift 5:00am-3:30pm; $24-26/hr. ~1st Shift - CNC Swiss Lathe Operator (6A-2:30P) ~ Machine Operator (2nd Shift) Trumpf Press Brake - ONeal Steel / Birmingham ~...CNCHourly payNight shiftDay shiftAfternoon shiftJobright.ai
San Francisco, CA7 hours ago- Obsidian is seeking expert Evaluators in FP&A / corporate finance to assess AI-generated work products for accuracy and quality. This role entails deep expertise to grade outputs and provide structured feedback. Candidates should have at least 5 years of relevant experience...Remote jobHourly payWork at office
- Obsidian is seeking expert Evaluators in Biology/environmental science to review and assess AI-generated work products for accuracy and quality. In this remote, hourly role, you will leverage your expertise to provide feedback on documents and presentations, ensuring they...Remote jobHourly pay
- ...program developing next‑generation flight hardware is looking for a Machining Technician to join its Production Realization Lab. This team... ...engineering-focused environment. Responsibilities Set up and operate CNC mills and lathes, including 5‑axis machining centers, 8‑axis...CNCImmediate start
$60 - $70 per hour
...: AI Safety Practitioner Type: Contract Compensation: $60–$70/hour Location: Remote Role Responsibilities Evaluate AI-generated responses for safety, factual accuracy, policy compliance, and overall quality. Review content involving misinformation...Contract workSummer workRemote workMercor
San Francisco, CA3 days ago$100 - $150 per hour
...Summers , and Jack Dorsey . Position: Sales Engineering Expert Type: Contract Compensation: $100–$150/hour Location... ...technical objections, supporting proofs of concept, and evaluating product fit and technical risk. ~ Hands-on experience with technically...Contract workSummer workRemote workMercor
San Francisco, CA10 days ago$90 per hour
...Inspect underlying markup with browser devtools to distinguish genuinely correct replications from those that merely look correct. Evaluate responsive behavior and semantic quality, ensuring proper use of flexbox and grid . Write structured rationales for every...Contract workSummer workLocal areaRemote workMercor
San Francisco, CA5 days ago- ...Overview Mercor is partnering with a leading AI research organization to engage experienced sales engineers for a project focused on evaluating how well AI systems perform real-world technical sales work. Rather than producing deliverables yourself, you will define what...
$150k - $225k
...Description Job Description Atomic Machines is ushering in a new era of... ...depth to challenge estimates and evaluate feasibility while using senior technical experts appropriately. Capture lessons... ...~ Strong working knowledge of CNC machining, multi-axis and mill-turn...CNCShift workAtomic Machines
Emeryville, CA19 days ago$145 per hour
...Dorsey . Position: ML Research PhD Experts (ICML / NeurIPS / ICLR Publications) Type... ...: Remote Role Responsibilities Evaluate the accuracy and depth of AI-generated... ...in model outputs . Review complex machine learning research for alignment with...Contract workSummer workRemote workMercor
San Francisco, CA9 days ago$75 - $100 per hour
...Join to apply for the Physics PhD - Expert Trainer role at Handshake Continue with... ...to the test with real-world expertise and evaluate where they excel or fail Get paid for... ...,000.00 - $300,000.00 7 months ago Machine Learning Engineer, NeRF / Gaussian Splatting...Contract workFreelanceInternshipH1bRemote workVisa sponsorship10 hours per weekFlexible hoursHandshake
San Francisco, CA4 days ago- ...and efficiency. The ideal candidate has substantial experience in part design and 3D modeling in Fusion 360, and familiarity with CNC machining and additive manufacturing. This role is full-time and onsite, with opportunities for testing in Nevada and across the US. #J-1...CNCFull time
- A leading machine tool service provider is seeking a skilled technician to service and repair CNC machines. The role requires advanced knowledge of machine tools, excellent interpersonal skills, and the ability to troubleshoot electronic and mechanical problems. Candidates...CNC
- ...Seattle is seeking a hands-on role to own CNC and structural steel processing,... ...and drills. You will program and optimize machines, nest for yield, and drive uptime through... ...operators, implement preventive maintenance, and evaluate new equipment ramp readiness. Bonus...CNC
- About the job Generative AI Expert - Dhahran, Saudi Arabia Generative AI Expert Seeking a brilliant and results-driven Generative AI... ...Design and develop solutions that use generative AI, built on Machine Learning (ML) and Large Language Models (LLM), tailored to business...Work experience placement
- Weave Robotics in San Francisco is seeking a skilled technician for hands-on robotics work, including CNC machining, maintenance, and assembly of electromechanical systems. You will collaborate closely with engineers, ensuring each robot meets quality standards from design...CNC
- ...Qualifications Strong CAD design skills: Solidworks, Fusion 360, or similar Experience working in prototype environments: 3D-printing, CNC machining, laser cutting, fabrication, and similar Unique personal projects or hobby engineering work - ideally showcased with a portfolio...CNC
$1,500 - $1,700 per month
...domain. Review peer-developed deliverables to improve AI research . Diagnose and solve real issues in your domain to advance machine learning systems . Contribute expertise to cutting-edge AI research while working independently. Work remotely on your...Contract workSummer workImmediate startRemote workTrial periodFlexible hoursMercor
San Francisco, CAa month ago- ...criteria: strength, friction, flexibility, wear resistance. Evaluate materials for flexibility, grip, and wear resistance, including... ...constraints Understanding of manufacturing processes (CNC machining, injection molding, stamping, additive manufacturing, etc.)...CNC
$165k - $190k
...criteria: strength, friction, flexibility, wear resistance. Evaluate materials for flexibility, grip, and wear resistance, including... ...constraints Understanding of manufacturing processes (CNC machining, injection molding, stamping, additive manufacturing, etc.) Familiarity...CNC- ...Welo Data is seeking Data Labeling Associates in California to evaluate AI outputs and ensure cultural context and safety in Arabic datasets. This role requires professional-level proficiency in Portuguese (Brazil), a bachelor's degree, and at least 2 years of experience...
Welo Data
San Francisco, CA3 days ago - ...Services ~ Technology ~ Marketplaces ~ Rapid Prototyping Specialties ~3d printing ~ prototyping and manufacturing ~ cnc machining ~ additive manufacturing ~ urethane casting ~ rapid prototyping ~ fdm 3d printing ~ polyjet 3d printing ~ design for...CNCLocal areaOverseas
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to CNC Machining Expert - Evaluator. Be the first to apply!
Related searches
- technology expert San Francisco, CA
- subject matter expert San Francisco, CA
- fulfillment expert San Francisco, CA
- guest service support expert San Francisco, CA
- work from home web search evaluator San Francisco, CA
- social media evaluator San Francisco, CA
- evaluator San Francisco, CA
- quality evaluator San Francisco, CA
- education evaluator San Francisco, CA
- ai evaluator San Francisco, CA