ZipRecruiter

Log In

1

Sports Card Authentication Jobs in California (NOW HIRING)

Arena Club

Senior Analytics Engineer

Los Angeles, CA · On-site

$130K - $165K/yr

About Arena Club If you're fascinated by sports cards and memorabilia, your search ends here. Arena ... card show. Spearheaded by 5x World Series Champion Derek Jeter and serial entrepreneur Brian Lee ...

Arena Club

Senior QA Engineer

Los Angeles, CA

... the sports cards and memorabilia landscape through the industry's first digital card show. Co ... Our platform integrates grading and authentication, vaulting, and digital pack experiences ...

Arena Club

Senior React Native Engineer

San Francisco, CA · Remote

$144K - $190K/yr

About Arena Club If you're fascinated by sports cards and memorabilia, your search ends here. Arena ... card show. Spearheaded by 5x World Series Champion Derek Jeter and serial entrepreneur Brian Lee ...

Arena Club

Senior QA Engineer

Los Angeles, CA · On-site

$110K - $150K/yr

... the sports cards and memorabilia landscape through the industry's first digital card show. Co ... Our platform integrates grading and authentication, vaulting, and digital pack experiences ...

Arena Club

Senior React Native Engineer

Los Angeles, CA · Remote

$132K - $174K/yr

About Arena Club If you're fascinated by sports cards and memorabilia, your search ends here. Arena ... card show. Spearheaded by 5x World Series Champion Derek Jeter and serial entrepreneur Brian Lee ...

Arena Club

Senior QA Engineer

Los Angeles, CA

$110K - $150K/yr

... the sports cards and memorabilia landscape through the industry's first digital card show. Co ... Our platform integrates grading and authentication, vaulting, and digital pack experiences ...

Arena Club

Senior React Native Engineer

San Francisco, CA · On-site

$160K - $210K/yr

About Arena Club If you're fascinated by sports cards and memorabilia, your search ends here. Arena ... card show. Spearheaded by 5x World Series Champion Derek Jeter and serial entrepreneur Brian Lee ...

Arena Club

Senior React Native Engineer

Los Angeles, CA · Remote

$140K - $190K/yr

About Arena Club If you're fascinated by sports cards and memorabilia, your search ends here. Arena ... card show. Spearheaded by 5x World Series Champion Derek Jeter and serial entrepreneur Brian Lee ...

Arena Club

Principal Frontend Engineer

San Francisco, CA · On-site

$175K - $250K/yr

About Arena Club If you're fascinated by sports cards and memorabilia, your search ends here. Arena ... card show. Spearheaded by 5x World Series Champion Derek Jeter and serial entrepreneur Brian Lee ...

Arena Club

Principal Frontend Engineer

San Francisco, CA · Remote

$175K - $250K/yr

About Arena Club If you're fascinated by sports cards and memorabilia, your search ends here. Arena ... card show. Spearheaded by 5x World Series Champion Derek Jeter and serial entrepreneur Brian Lee ...

Arena Club

Staff Backend Engineer

Los Angeles, CA · On-site +1

About Arena Club If you're fascinated by sports cards and memorabilia, your search ends here. Arena ... card show. Spearheaded by 5x World Series Champion Derek Jeter and serial entrepreneur Brian Lee ...

Arena Club

Staff Backend Engineer

Los Angeles, CA · On-site

$200K - $230K/yr

About Arena Club If you're fascinated by sports cards and memorabilia, your search ends here. Arena ... card show. Spearheaded by 5x World Series Champion Derek Jeter and serial entrepreneur Brian Lee ...

Arena Club

Senior React Native Engineer

San Francisco, CA · Remote

$160K - $210K/yr

About Arena Club If you're fascinated by sports cards and memorabilia, your search ends here. Arena ... card show. Spearheaded by 5x World Series Champion Derek Jeter and serial entrepreneur Brian Lee ...

Arena Club

Senior React Native Engineer

Los Angeles, CA · On-site

$140K - $190K/yr

About Arena Club If you're fascinated by sports cards and memorabilia, your search ends here. Arena ... card show. Spearheaded by 5x World Series Champion Derek Jeter and serial entrepreneur Brian Lee ...

Arena Club

Staff Backend Engineer

Los Angeles, CA · On-site +1

$200K - $230K/yr

About Arena Club If you're fascinated by sports cards and memorabilia, your search ends here. Arena ... card show. Spearheaded by 5x World Series Champion Derek Jeter and serial entrepreneur Brian Lee ...

previous pagenext page

Showing results 21-40

All JobsSports Card Authentication JobsSports Card Authentication Jobs in California

Sports Card Authentication information

What are the key skills and qualifications needed to thrive as a sports card authenticator?

To thrive as a Sports Card Authenticator, you need strong attention to detail, knowledge of sports card history, and expertise in identifying counterfeit or altered cards, often supported by experience or training in collectibles authentication. Familiarity with grading tools, magnification devices, and authentication databases is commonly required. Excellent observational skills, integrity, and effective communication are vital soft skills that set professionals apart in this role. These skills and qualifications are crucial for ensuring the accuracy, credibility, and trustworthiness of authentication services within the collectibles market.

What is the difference between Sports Card Authentication vs Sports Card Grading?

AspectSports Card AuthenticationSports Card Grading
PurposeVerify authenticity of sports cardsAssess condition and assign a grade
CredentialsExpertise in authentication, industry knowledgeExpertise in condition assessment, grading standards
Work EnvironmentAuthentication labs, online platformsGrading companies, physical inspection facilities
Industry UsagePre-sale verification, resale, authentication servicesValuation, resale, collection management

Sports Card Authentication focuses on verifying whether a card is genuine, while Sports Card Grading evaluates the card's condition and assigns a numerical grade. Both roles require industry knowledge and certification, but authentication emphasizes authenticity verification, whereas grading emphasizes condition assessment.

What are some common challenges faced by sports card authentication professionals, and how can I prepare for them?

Sports card authentication professionals often encounter challenges such as detecting sophisticated forgeries, keeping up with evolving counterfeiting techniques, and handling high-value or rare items with care. It's important to develop a strong eye for detail and stay current with industry standards and new authentication technologies. Regularly participating in training sessions, networking with other experts, and utilizing advanced tools can help you stay effective in this dynamic field.

What is sports card authentication?

Sports card authentication is the process of verifying the legitimacy and originality of sports trading cards. Professionals examine the card’s printing, materials, and other characteristics to determine if it is genuine and not a counterfeit or altered card. This process is important for collectors and sellers to ensure the card’s value and marketability. Authentication is typically performed by reputable third-party companies, which may also grade the card’s condition. Once authenticated, the card often receives a tamper-evident holder and certification number.
What are popular job titles related to Sports Card Authentication jobs in California? For Sports Card Authentication jobs in California, the most frequently searched job titles are:
What job categories do people searching Sports Card Authentication jobs in California look for? The top searched job categories for Sports Card Authentication jobs in California are:
What cities in California are hiring for Sports Card Authentication jobs? Cities in California with the most Sports Card Authentication job openings:
Sports Card Authentication jobs near you
Infographic showing various Sports Card Authentication job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 90% In-person, and 10% Hybrid job distribution.

Senior Analytics Engineer

Arena Club

Los Angeles, CA • On-site

$130K - $165K/yr

Full-time

Re-posted 14 hours ago

Job description

About Arena Club
If you're fascinated by sports cards and memorabilia, your search ends here. Arena Club is pioneering the collectibles domain by introducing the first-ever digital card show. Spearheaded by 5x World Series Champion Derek Jeter and serial entrepreneur Brian Lee, Arena Club has developed a fully digital marketplace. This innovative platform is built on trust, transparency, and fun, featuring grading & authentication, vaulting, and digital pack openings for collectors to build and showcase their collections in a personalized online showroom from anywhere in the world.
About the Role
This is a hands-on data role for someone who can work independently while partnering closely with data leadership. You'll build, maintain, and extend Arena Club's modern data stack, from ingestion through transformation to the BI layer, taking projects from an ambiguous business question to a production-ready solution. Working cross-functionally with marketing, operations, finance, product, data engineering, and CX, you'll act as the connective tissue between business stakeholders and our data engineering function, delivering well-rounded insights that help reimagine how the world collects, trades, and invests in collectibles.
What You Will Do
  • Build, maintain, and extend Arena Club's modern data stack, including the ingestion layer. Manage connectors, monitor sync health, and onboard new sources to ensure data accuracy and completeness for reporting and analysis.
  • Develop and maintain our dbt project, including modeling, testing, and documentation. Uphold the standards and conventions that keep our transformation layer reliable and scalable as the team grows.
  • Manage and build out our business intelligence platform, including its data models, governance, dashboards, and adoption, so stakeholders across the company can self-serve trustworthy insights.
  • Partner cross-functionally to understand unique data needs, gather requirements, prioritize work, and develop and implement metrics. Drive the buildout of new data across the organization, expanding both the breadth and granularity of what we capture and model.
  • Serve as the liaison between the business and data engineering, translating business questions into reusable datasets and ensuring engineering investment maps to real business needs.

Qualifications
  • 5+ years' experience in analytics engineering, data engineering, or a related data role with direct experience building on a modern data stack
  • Bachelor's degree (ideally in a quantitative discipline)
  • Proficient in SQL (Snowflake, Databricks, Big Query, etc.)
  • Production experience owning or significantly contributing to a dbt project, with strong data modeling skills
  • 2+ years of experience with an ELT/ingestion tool (Fivetran, etc.)
  • 2+ years of experience with data visualization/BI tools (Looker, Omni, Tableau, etc.) • Hands-on experience integrating AI into the modern data stack (e.g., Claude, Claude Code)
  • Proven ability to act as a liaison between technical and business teams, translating stakeholder needs into durable data solutions
  • Strong analytical and problem-solving skills
  • Strong communication, both verbal and written
  • Able to manage multiple priorities across stakeholders

Preferred Qualifications
  • Experience with R or Python
  • Experience with grading, authentication, or collectibles marketplaces

The Arena Club Standard
Life at Arena Club isn't for the faint of heart, and that's by design. We're building products and experiences the collectibles world has never seen. This is a proving ground. It demands your best every single day, because anything less means you're falling behind.
From day one, you're in the game. Trusted to deliver, expected to own outcomes, and driven to raise the bar higher than you thought possible. We don't just execute, we innovate, compete, and win together.
If you want routine or predictability, you won't find it here. But if you're ambitious, relentless, and hungry to prove yourself on a team built to dominate - step into the arena. You'll discover growth and reward here, unlike anywhere else.
The base salary range listed is a guideline. Actual compensation is determined based on skills, experience, and the impact you bring. Total compensation includes base salary, bonus, and equity.
Salary Range
$130,000-$165,000 USD

Apply