ML Systems Engineer - Fully Remote | Upto $120/hr
$120 per hourMercor
- Remote job
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: MLOps Engineer, LLM Systems (Serving, GPU Kernels, Profiling)
Type: Contract
Compensation: $90–$120/hour
Location: Remote
Commitment: 40 hours/week
Role Responsibilities
- Design challenging tasks across GPU kernels , performance profiling , debugging , and inference serving . Write accurate, well-structured solutions.
- Guide research and engineering teams to close knowledge gaps and improve AI model performance on ML systems and training infrastructure .
- Evaluate MLOps and ML systems tasks. Provide clear, written technical feedback that stands up to reviewer scrutiny.
- Develop guidelines and detailed rubrics covering kernel-level optimization, profiler output interpretation, and serving throughput and latency trade-offs.
- Collaborate with other subject matter experts to ensure training data consistency and accuracy.
Qualifications
Must-Have
- 2+ years of hands-on professional experience in ML systems , ML infrastructure , or GPU performance engineering .
- Practical experience in GPU kernels (e.g., CUDA , Triton ) or performance profiling (e.g., Kineto , torch.profiler ).
- Working production experience with JAX and/or PyTorch .
- Familiarity with modern accelerators such as A100 , H100 , or TPU .
- Strong written communication skills.
Compensation & Legal
- W-2 employment with Cincinnatus LLC .
- Equal Employment Opportunity employer.
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.
$60 - $120 per hour
...ML Engineer (MSc. or PhD) (Remote | $60–$120/hr) Position: ML Engineer (MSc. or PhD) Type: Contractor (Part-Time, approximately 15 hours/week... ...involving model development, training and inference systems, and performance optimization. The role is highly coding...Remote workPart timeFor contractorsImmediate startWorldwideFlexible hours$120 per hour
...Dorsey . Position: Program management / implementation planning Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Identify...Remote jobContract workSummer workWork at office$120 per hour
...Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: CUDA Engineering Expert Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Analyze and optimize GPU kernels for performance, efficiency...Remote workContract workSummer work$120 per hour
...Business Owners Using Google Chat Type: Contract Compensation: $120/hour Location: Remote Role Responsibilities Evaluate the usage of Google... ...teams using Google Chat to optimize internal messaging systems. Develop strategies to increase engagement and...Remote workContract workSummer work$120 per hour
...Angelo , Larry Summers , and Jack Dorsey . Position: Special education / IEP Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Identify factual,...Remote workContract workSummer workWork at office$120 per hour
...Summers , and Jack Dorsey . Position: Incident management / reliability / SRE Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Identify...Remote workContract workSummer workWork at office$90 per hour
...Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Human Baseliner for Open-Ended ML Research Tasks Type: Contract Compensation: $75-$90/hour Location: Remote Commitment: 20+ hours/week Role Responsibilities Attempt open-ended machine learning research...Remote jobContract workFor contractorsSummer work$120 per hour
...Summers , and Jack Dorsey . Position: General Sales / GTM Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Identify...Remote jobContract workSummer workWork at officeFlexible hours$120 per hour
...'Angelo , Larry Summers , and Jack Dorsey . Position: Pharmacist Type: Contract Compensation: $75–$120/hour Location: Remote Role Responsibilities Confirm interaction, dosing, or contraindication findings against the patient's full medication...Remote jobContract workSummer work$120 per hour
...Angelo , Larry Summers , and Jack Dorsey . Position: Healthcare / clinical Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Identify factual...Remote workContract workSummer workWork at office$120 per hour
..., and Jack Dorsey . Position: Advisory & Transaction Services Expert (M&A / Valuation) Type: Contract Compensation: $80-$120/hour Location: Remote Responsibilities Design realistic scenarios from your work, including quality-of-earnings (QoE) analyses , working-capital...Remote jobContract workSummer work$120 per hour
...Summers , and Jack Dorsey . Position: Legal Expert — Immigration (Project Donna) • Type: Contract • Compensation: $100-$120/hour • Location: Remote • Commitment: ~6 hours Role Responsibilities Read a synthetic legal matter and its underlying documents. Review six blinded...Remote jobContract workSummer work$120 per hour
...Summers , and Jack Dorsey . Position: Legal Expert — Finance & Real Estate (Project Donna) Type: Contract Compensation: $100-$120/hour Location: Remote Commitment: ~30 hours Role Responsibilities Evaluate AI-generated legal content in finance and real estate to ensure...Remote jobContract workSummer work$120 per hour
...Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey. Position: Equity Research Expert Type: Contract Compensation: $120/hour Location: Remote Duration: Minimum four weeks Commitment: 10+ hours/week Role Responsibilities Analyze and extract information from public...Remote jobContract workSummer work$120 per hour
...'Angelo , Larry Summers , and Jack Dorsey . Position: Corporate/M&A Lawyer (Australia) Type: Contract Compensation: $100-$120/hour Location: Remote Commitment: ~10 hours Role Responsibilities Run the same set of prompts across two AI (LLM) platforms . Compare outputs from...Remote jobContract workSummer work$120 per hour
...and Jack Dorsey . Position: Domain Expert – Legal (Lexis+ Research) Type: Contract Compensation: $76–$120/hour Location: Remote Role Responsibilities Confirm every case, statute, and regulation is still good law for the point cited. Catch negative...Remote jobContract workSummer work$120 per hour
...and Jack Dorsey . Position: Public health communications Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Identify factual...Remote workContract workSummer workWork at office$120 per hour
...'Angelo , Larry Summers , and Jack Dorsey . Position Process improvement / SOPs Evaluator Type Contract Compensation $80-$120/hour Location Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Identify factual, aesthetic...Remote jobContract workSummer workWork at office$120 per hour
...Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Legal Expert — Transactional / Corporate (Remote, Hourly) Type: Contract Compensation: $85-$120/hour Location: Remote Commitment: 20-40 hours/week Role Responsibilities Design realistic deal scenarios...Remote jobHourly payContract workSummer workWork at officeImmediate start$120 per hour
...Summers , and Jack Dorsey . Position: Nonprofit / philanthropy / community programs Evaluator Type: Contract Compensation: $80-$120/hour Location: Remote Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Identify factual, aesthetic, and...Remote jobContract workSummer workWork at office$120 per hour
...Dorsey . Position: Operations / inventory / capacity planning Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Ensure accuracy...Remote workContract workSummer workWork at office$120 per hour
...Jack Dorsey . Position: Finance operations / audit support Evaluator Type: Contract Compensation: $80–$120/hour Location: Remote Role Responsibilities Evaluate AI-generated artifacts against domain-specific quality rubrics. Identify factual...Remote jobContract workSummer workWork at office$120 per hour
...Jack Dorsey . Position: Private Equity Associate – Real Estate (US) Type: Contract Compensation: $100–$120/hour Location: Remote Commitment: 20–25 hours/week Role Responsibilities Build a working financial model of an assigned real estate...Remote jobContract workFor contractorsSummer work$150 per hour
...Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Software Engineer — Agentic Search Systems Type: Contract Compensation: $80–$150/hour Location: Remote Role Responsibilities Evaluate the accuracy and depth of AI-generated content...Remote jobContract workSummer work$120 per hour
...and slide decks) for accuracy, rigor, and domain quality. You will apply deep subject-matter expertise to grade outputs. This is a remote, hourly engagement. Requirements (must have) 5+ years of relevant professional experience in Special education / IEP. Native or professional...Remote workHourly payWork at office$144k - $192k
Mission Summary:We are looking for a Machine Learning Systems Engineer to join our ML Acceleration team. In this role, you will be responsible for... ...Las Vegas to support collaboration, or this role can be fully remote.The salary range for this role is an estimate based on a...Remote workWork at office$295k
...enterprises who are building AI systems. We believe that our work is... ...Cohere is a team of researchers, engineers, designers, and more, who are... ...across the full stack of ML systems, this role gives you the... ...Location:This role can be based remotely or from one of our office...Remote workFull timeWork at officeLocal areaHome office$174.9k - $261.3k
...understand the world!The Data Labeling Engineering team designs, builds, and... ..., data engineering, and AI/ML, defining the strategies,... ...leadership, and direct impact on systems that unblock the next generation... ..., United States of America; Remote - United StatesType: Full timeRemote workFull timeLocal areaWork from homeRelocation packageFlexible hours$120 per hour
...Angelo , Larry Summers , and Jack Dorsey . Position: Legal Expert Type: Contract Compensation: $70–$120/hour Location: Remote Role Responsibilities Review and QA AI-agent rollouts by verifying agent answers against actual dockets,...Remote jobContract workSummer work- ...worldwide have completed one. Our team is fully remote and globally distributed. In 2026 we... ...for people already working in tech: AI Systems Engineering, AI & Machine Learning, and Forward... ...Staff/Principal Engineer, Senior/Staff ML Engineer, Solutions Architect, Forward...Remote workHourly payFull timeWork at officeWorldwideAfternoon shift
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to ML Systems Engineer - Fully Remote | Upto $120/hr. Be the first to apply!
- senior ml engineer New York, NY
- data scientist machine learning engineer New York, NY
- machine learning ai engineer New York, NY
- machine learning software engineer New York, NY
- ai ml engineer New York, NY
- machine learning engineer New York, NY
- computer vision machine learning engineer New York, NY
- junior machine learning research engineer New York, NY
- data systems engineer New York, NY
- director systems engineering New York, NY





