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Annotation Math Jobs in Covina, CA (NOW HIRING)

Annotation Math information

See Covina, CA salary details

$23.5K

$61.5K

$98.8K

How much do annotation math jobs pay per year?

As of Jul 23, 2026, the average yearly pay for annotation math in Covina, CA is $61,515.00, according to ZipRecruiter salary data. Most workers in this role earn between $47,000.00 and $73,200.00 per year, depending on experience, location, and employer.

What is the difference between Annotation Math vs Data Annotator?

AspectAnnotation MathData Annotator
Required CredentialsBasic education, sometimes specialized training in annotation toolsHigh school diploma or equivalent, on-the-job training
Work EnvironmentData labeling teams, tech companies, remote or onsiteData labeling teams, tech companies, remote or onsite
Industry UsageAI, machine learning, data scienceAI, machine learning, data science
Common Search IntentUnderstanding roles related to data annotation and mathComparing data annotation jobs

Annotation Math and Data Annotator roles both involve data labeling within AI and machine learning industries. Annotation Math may focus more on mathematical annotations, while Data Annotator generally covers broader data labeling tasks. Both roles often share similar work environments and required skills, making them closely related in the data annotation field.

What are Annotation Math jobs?

Annotation Math jobs involve labeling, tagging, and categorizing mathematical data, such as equations, formulas, graphs, or written math problems, to create high-quality datasets. These annotated datasets are often used to train artificial intelligence (AI) and machine learning models to recognize and process mathematical content accurately. Annotation Math professionals need a strong understanding of mathematics, attention to detail, and familiarity with annotation tools or platforms. This work is critical for improving technologies like automated math solvers, educational apps, and document digitization.

What are the key skills and qualifications needed to thrive as an Annotation Math Specialist, and why are they important?

To thrive as an Annotation Math Specialist, you need a solid understanding of mathematics, attention to detail, and familiarity with educational or assessment standards, often supported by a relevant degree. Proficiency with annotation tools, data labeling platforms, and sometimes LaTeX or similar mathematical typesetting systems is typically required. Strong analytical thinking, communication, and the ability to work independently are essential soft skills for accuracy and consistency. These skills and qualities are crucial to ensure high-quality, precise annotations that support machine learning, educational resources, or assessment development.

What are some common challenges faced by professionals in Annotation Math roles, and how can they be addressed?

Professionals in Annotation Math roles often encounter challenges such as interpreting ambiguous mathematical data, maintaining consistency in labeling complex equations, and managing repetitive tasks that require high attention to detail. Addressing these challenges involves following clear annotation guidelines, collaborating with team members to resolve uncertainties, and utilizing quality assurance tools to minimize errors. Regular feedback sessions and ongoing training also help ensure accuracy and support professional growth in this specialized field.
What cities near Covina, CA are hiring for Annotation Math jobs? Cities near Covina, CA with the most Annotation Math job openings:
Infographic showing various Annotation Math job openings in Covina, CA as of July 2026, with employment types broken down into 79% Full Time, and 21% Part Time. Highlights an 84% In-person, and 16% Remote job distribution, with an average salary of $61,515 per year, or $29.6 per hour.
Product & Operations Lead

Product & Operations Lead

Hirenow Staffing Inc

Los Angeles, CA • On-site

$150K - $250K/yr

Other

Posted 4 days ago


Job description

Product & Operations Lead

Product & Operations Lead

Hybrid | Los Angeles, CA Direct Hire / Permanent Placement

HireNow Staffing is actively recruiting a seasoned, highly skilled Product & Operations Lead on behalf of a valued client partner in the AI data software startup sector. HireNow Staffing is acting as a direct placement partner for this Product & Operations Lead opportunity.

We are seeking a technically fluent, commercially strong operator who can work at the intersection of product, applied research, customer success, and revenue growth. This individual will serve as a primary relationship owner for advanced AI customers, translate sophisticated technical requirements internally, and help scale customer partnerships tied to frontier model development.

Candidates with jumpy or unstable resumes will not be accepted or interviewed. We are prioritizing professionals with consistent tenure, progressive growth, and measurable impact.

Key Responsibilities

  • Own strategic customer relationships end-to-end, from onboarding through renewal, expansion, and long-term partnership growth
  • Serve as a trusted technical point of contact for advanced AI customers using data within model training and evaluation environments
  • Understand customer data pipelines, workflow dependencies, annotation processes, and training stack requirements
  • Translate customer feedback, use cases, and technical requests into structured internal briefs for Product, Engineering, and Operations teams
  • Identify upsell, renewal, and expansion opportunities tied to new dataset demand or broader platform usage
  • Support new business efforts including demos, technical scoping, proposals, and solution alignment
  • Coordinate cross-functionally to ensure timely delivery, customer satisfaction, and execution excellence
  • Surface market intelligence, customer pain points, and product opportunities to leadership
  • Improve repeatable customer operations processes in a fast-scaling startup environment

Required Qualifications (Highly Important)

  • 1–3+ years of experience within an AI/ML data company, human data provider, AI infrastructure company, or related technical startup environment
  • Direct experience with human data used for AI model training and evaluation (required)
  • Strong understanding of ML data pipelines, model training workflows, data quality processes, and production AI environments
  • Ability to clearly translate customer needs into actionable technical requirements for internal teams
  • Proven relationship management experience with advanced technical customers or AI labs
  • Strong communication skills with ability to simplify complex technical topics for varied audiences
  • High ownership mindset, intellectual curiosity, and structured problem-solving ability
  • Stable employment history with clear progression; candidates with jumpy resumes will not be considered

Preferred Qualifications (Strongly Valued)

  • Direct experience working with top AI labs or frontier model organizations
  • Existing network within AI research labs, model builders, or advanced ML ecosystems
  • Startup or early-stage company experience with high ambiguity tolerance
  • Technical degree in Computer Science, Engineering, Data Science, Mathematics, or related discipline
  • Experience supporting renewals, upsells, or revenue expansion within technical accounts
  • Familiarity with RLHF, data labeling, synthetic data, model evaluation, red teaming, or related human data workflows
  • Product operations or technical account management background

HireNow Disqualifiers

  • Only general AI product management experience without direct human data / training data exposure
  • No ability to articulate ML data pipelines or model training workflows clearly
  • No customer-facing relationship ownership experience
  • Need for visa sponsorship (not available)
  • Frequent job changes without clear rationale or progression

HireNow Staffing is recruiting candidates who meet the following profile:

Direct human data experience supporting AI model training or evaluation Strong understanding of ML pipelines and training workflows Proven ability to translate technical customer needs to engineering teams Relationship network or experience within AI lab ecosystems preferred Strong communicator with technical and commercial credibility Ownership mindset with startup adaptability Able to work hybrid in Los Angeles, CA Stable resume with progressive experience

Standout Candidates Include:

Professionals from AI data companies supporting frontier model labs Candidates with direct relationships inside top AI labs Operators who have driven renewals and expansion revenue in technical accounts Technically trained professionals who excel in customer-facing roles

HireNow Package

  • Base Salary: $150,000 – $250,000
  • Additional Compensation: Equity + benefits package
  • Work Location: Hybrid – Los Angeles, CA
  • Employment Type: Full-Time / Direct Hire
  • Visa Sponsorship: Not available

HireNow Staffing Disclaimer

All candidate information is handled confidentially and evaluated against defined requirements. This job description outlines the general scope of responsibilities and qualifications. Duties may evolve based on client needs and business growth. Only candidates meeting the core qualifications will be considered for interview.


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About HireNow Staffing

Sourced by ZipRecruiter

HireNow Staffing originated from the recognition of a need within the job market for a more efficient and specialized approach to staffing. We have identified challenges that businesses faced in finding and hiring qualified candidates, especially in industries like healthcare, executive roles, and industrial sectors. The ethos of HireNow Staffing is straightforward. We're motivated by a singular vision: to efficiently address the staffing needs of businesses, ensuring they're equipped with the right employees for optimal operations. Situated in the thriving heart of Kent, WA, we have evolved into a beacon of recruitment excellence. Our process, designed for speed and reliability, ensures that each candidate is screened meticulously, matching their skill set with the perfect job role. Whether temporary employment, a transition from temp to hire, or direct placement, our goal remains consistent – to provide unparalleled recruitment solutions. Our commitment goes beyond mere numbers. We are deeply rooted in our community, aiming to fulfill the immediate staffing needs of businesses. Our assistance ensures that every company we collaborate with operates at its full potential. We are more than just a staffing agency; we're the trusted ally in your business's operational journey.

Industry

Recruiting and staffing services

Company size

1 - 10 Employees

Headquarters location

Kent, WA, US

Year founded

2022

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