AI Researcher
New York, NY · Remote
$70 - $100/hr
Guide research and engineering teams to close knowledge gaps in AI and data science domains ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
Quick apply
AI Researcher
New York, NY · Remote
$70 - $100/hr
Guide research and engineering teams to close knowledge gaps in AI and data science domains ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
Artificial Intelligence Researcher | Upto $100/hr
New York, NY · Remote
$100/hr
Guide research and engineering teams to close knowledge gaps in AI and data science domains ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
Quick apply
Artificial Intelligence Researcher | Upto $100/hr
New York, NY · Remote
$100/hr
Guide research and engineering teams to close knowledge gaps in AI and data science domains ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
Bilingual Analyst - Bengali Expert
New York, NY · Remote
$15 - $20/hr
... linguistics, engineering) Preferred * Prior experience with RLHF, model evaluation, or data annotation work * Experience writing or editing high-quality written content * Experience comparing ...
Quick apply
Bilingual Analyst - Bengali Expert
New York, NY · Remote
$15 - $20/hr
... linguistics, engineering) Preferred * Prior experience with RLHF, model evaluation, or data annotation work * Experience writing or editing high-quality written content * Experience comparing ...
Research And Development Scientist
New York, NY · Remote
$70 - $100/hr
... Civil Engineering , Materials Science , or another STEM discipline. * 3+ years of research ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
Quick apply
Research And Development Scientist
New York, NY · Remote
$70 - $100/hr
... Civil Engineering , Materials Science , or another STEM discipline. * 3+ years of research ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
... our data annotation platform, generative AI solutions, and enterprise AI capabilities. Role ... You'll work directly with customer engineering teams to integrate AI into their critical workflows.
... our data annotation platform, generative AI solutions, and enterprise AI capabilities. Role ... You'll work directly with customer engineering teams to integrate AI into their critical workflows.
STEM Research Scientist - PhD
New York, NY · Remote
$70 - $100/hr
... Civil Engineering , Materials Science , or another STEM discipline. * 3+ years of research ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
Quick apply
STEM Research Scientist - PhD
New York, NY · Remote
$70 - $100/hr
... Civil Engineering , Materials Science , or another STEM discipline. * 3+ years of research ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
STEM Expert - Fully Remote
New York, NY · Remote
$70 - $100/hr
... Civil Engineering , Materials Science , or another STEM discipline. * 3+ years of research ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
Quick apply
STEM Expert - Fully Remote
New York, NY · Remote
$70 - $100/hr
... Civil Engineering , Materials Science , or another STEM discipline. * 3+ years of research ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
Subject Matter Expert
New York, NY · Remote
$70 - $100/hr
... Civil Engineering , Materials Science , or another STEM discipline. * 3+ years of research ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
Quick apply
Subject Matter Expert
New York, NY · Remote
$70 - $100/hr
... Civil Engineering , Materials Science , or another STEM discipline. * 3+ years of research ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
Senior Subject Matter Expert | Upto $100/hr
New York, NY · Remote
$100/hr
... Civil Engineering , Materials Science , or another STEM discipline. * 3+ years of research ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
Quick apply
Senior Subject Matter Expert | Upto $100/hr
New York, NY · Remote
$100/hr
... Civil Engineering , Materials Science , or another STEM discipline. * 3+ years of research ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
Postdoctoral Researcher
New York, NY · Remote
$70 - $100/hr
... Civil Engineering , Materials Science , or another STEM discipline. * 3+ years of research ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
Quick apply
Postdoctoral Researcher
New York, NY · Remote
$70 - $100/hr
... Civil Engineering , Materials Science , or another STEM discipline. * 3+ years of research ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
STEM Expert - Fully Remote
New York, NY · Remote
$70 - $100/hr
... Civil Engineering , Materials Science , or another STEM discipline. * 3+ years of research ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
Quick apply
STEM Expert - Fully Remote
New York, NY · Remote
$70 - $100/hr
... Civil Engineering , Materials Science , or another STEM discipline. * 3+ years of research ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
Role Overview As a Machine Learning Engineer specializing in Natural Language Processing (NLP) at ... Data Handling: Skilled in data annotation and preprocessing for large NLP datasets. * Cloud ...
Role Overview As a Machine Learning Engineer specializing in Natural Language Processing (NLP) at ... Data Handling: Skilled in data annotation and preprocessing for large NLP datasets. * Cloud ...
Research Scientist | Upto $100/hr
New York, NY · Remote
$100/hr
... Civil Engineering , Materials Science , or another STEM discipline. * 3+ years of research ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
Quick apply
Research Scientist | Upto $100/hr
New York, NY · Remote
$100/hr
... Civil Engineering , Materials Science , or another STEM discipline. * 3+ years of research ... Prior experience with data annotation, labeling, evaluation, or human feedback collection.
Work closely with clinicians, engineers, and data scientists who move fast and value clarity ... Experience with data annotation, clinical validation, or quality review. * Familiarity with ML ...
Work closely with clinicians, engineers, and data scientists who move fast and value clarity ... Experience with data annotation, clinical validation, or quality review. * Familiarity with ML ...
... our data annotation platform, generative AI solutions, and enterprise AI capabilities. Role ... You'll work directly with customer engineering teams to integrate AI into their critical workflows.
... our data annotation platform, generative AI solutions, and enterprise AI capabilities. Role ... You'll work directly with customer engineering teams to integrate AI into their critical workflows.
... our data annotation platform, generative AI solutions, and enterprise AI capabilities. Role ... You'll work directly with customer engineering teams to integrate AI into their critical workflows.
... our data annotation platform, generative AI solutions, and enterprise AI capabilities. Role ... You'll work directly with customer engineering teams to integrate AI into their critical workflows.
... our data annotation platform, generative AI solutions, and enterprise AI capabilities. Role ... You'll work directly with customer engineering teams to integrate AI into their critical workflows.
... our data annotation platform, generative AI solutions, and enterprise AI capabilities. Role ... You'll work directly with customer engineering teams to integrate AI into their critical workflows.
ML Engineer
New York, NY · On-site +1
$170K - $185K/yr
Build and maintain the pipelines that move data from deployed sensors → annotation → model ... Field Engineering Support * Contribute to custom Visia implementations for enterprise customers ...
ML Engineer
New York, NY · On-site +1
$170K - $185K/yr
Build and maintain the pipelines that move data from deployed sensors → annotation → model ... Field Engineering Support * Contribute to custom Visia implementations for enterprise customers ...
ML Engineer
$170K - $185K/yr
ML Engineer NYC (Hybrid) Machine Learning Engineer @ Visia New York, NY (Hybrid/In-person) About Us ... Build and maintain the pipelines that move data from deployed sensors → annotation → model ...
ML Engineer
$170K - $185K/yr
ML Engineer NYC (Hybrid) Machine Learning Engineer @ Visia New York, NY (Hybrid/In-person) About Us ... Build and maintain the pipelines that move data from deployed sensors → annotation → model ...
Team Leader - Data Engineering (Shared Infrastructure)
New York, NY · On-site
$125K - $150K/yr
Team Leader - Data Engineering (Shared Infrastructure) Location New York Business Area Data Ref ... This includes crafting how capabilities such as automated evaluation and LLM-enabled annotation are ...
Team Leader - Data Engineering (Shared Infrastructure)
New York, NY · On-site
$125K - $150K/yr
Team Leader - Data Engineering (Shared Infrastructure) Location New York Business Area Data Ref ... This includes crafting how capabilities such as automated evaluation and LLM-enabled annotation are ...
Data Annotation Engineer information
See Hackensack, NJ salary details
$56.2K - $70.6K
2% of jobs
$70.6K - $85K
9% of jobs
$95.1K is the 25th percentile. Wages below this are outliers.
$85K - $99.4K
20% of jobs
$99.4K - $113.9K
4% of jobs
$113.9K - $128.3K
4% of jobs
$128.3K - $142.7K
1% of jobs
$142.7K - $157.2K
0% of jobs
$157.2K - $171.6K
0% of jobs
The median wage is $178.8K / yr.
$171.6K - $186K
18% of jobs
$186K - $200.4K
0% of jobs
$206K is the 75th percentile. Wages above this are outliers.
$200.4K - $214.9K
41% of jobs
$56.2K
$160.8K
$214.9K
How much do data annotation engineer jobs pay per year?
As of Jun 9, 2026, the average yearly pay for data annotation engineer in Hackensack, NJ is $160,828.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,600.00 and $213,800.00 per year, depending on experience, location, and employer.
What are the main challenges faced by Data Annotation Engineers in their daily work?
One of the main challenges Data Annotation Engineers face is ensuring consistent accuracy and quality in labeling large and often complex datasets. Attention to detail is critical, as even small errors can significantly affect machine learning model performance. Additionally, engineers must frequently adapt to evolving annotation guidelines and emerging data types, which requires ongoing learning and flexibility. Collaboration with data scientists and project managers is common to clarify requirements and resolve ambiguities, making strong communication skills essential for success.
What are the key skills and qualifications needed to thrive in the Data Annotation Engineer position, and why are they important?
To thrive as a Data Annotation Engineer, you need a strong background in data analysis, attention to detail, and familiarity with annotation processes, often supported by a degree in computer science or a related field. Proficiency with annotation tools like Labelbox, CVAT, or VIA, and understanding of data formats used in machine learning, is commonly required. Excellent communication, collaboration, and organizational skills help you effectively manage projects and cooperate with cross-functional teams. These abilities are crucial for delivering high-quality labeled data, which directly impacts the performance of AI and machine learning models.
What is a Data Annotation Engineer job?
A Data Annotation Engineer is responsible for labeling and annotating data—such as text, images, audio, or video—to train machine learning models. They ensure that data is accurately categorized and structured to improve model performance. This role often involves using specialized annotation tools, following detailed guidelines, and working closely with data scientists and AI teams. Data Annotation Engineers play a crucial role in the development of AI applications by providing high-quality labeled datasets for supervised learning.
What are popular job titles related to Data Annotation Engineer jobs in Hackensack, NJ? For Data Annotation Engineer jobs in Hackensack, NJ, the most frequently searched job titles are:
What job categories do people searching Data Annotation Engineer jobs in Hackensack, NJ look for? The top searched job categories for Data Annotation Engineer jobs in Hackensack, NJ are:
What cities near Hackensack, NJ are hiring for Data Annotation Engineer jobs? Cities near Hackensack, NJ with the most Data Annotation Engineer job openings:
$70 - $100/hr
Full-time
Posted 26 days ago
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: Expert Professionals — AI & Data Science
Type: Contract
Compensation: $70–$100/hour
Location: Remote
Commitment: 40 hours/week
Role Responsibilities
- Guide research and engineering teams to close knowledge gaps in AI and data science domains. Surface nuances that distinguish expert-level work from surface-level reasoning.
- Design challenging agentic tasks rooted in real-world ML, data science, data engineering, and software workflows. Write accurate, well-documented solutions that serve as ground truth.
- Evaluate AI agent outputs against your solutions. Provide detailed written feedback capturing correctness, efficiency, and reasoning quality.
- Develop and refine evaluation frameworks and rubrics for assessing agentic behavior on AI and data science tasks.
- Collaborate with other subject matter experts to ensure consistency and accuracy in training data.
Qualifications
Must-Have
- 3+ years of research, academic, or industry experience in Machine Learning, Data Science, Software Engineering, Computer Science, Statistics, Biology, Electrical/Mechanical/Civil Engineering, Physics, Chemistry, Mathematics, Materials Science, or other STEM background.
- Demonstrated technical expertise in programming, data analysis, ML modeling, statistical methods, or computational methods.
- Ability to commit to 40 hours per week during weekdays for the duration of the engagement.
- Strong written communication skills and the ability to explain technical decisions clearly.
Preferred
- Prior experience with data annotation, labeling, evaluation, or human feedback collection.
- Experience with LLMs, AI systems, or agentic workflows; familiarity with agentic frameworks.
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: https://talent.docs.mercor.com/welcome
- For any help or support, reach out to: support@mercor.com
PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.