Senior BI Analyst

What we do:

Zefr is the leader in AI-powered content classifications for brands and advertisers. Zefr’s platform is purpose built for multi-modal content understanding on open platforms like YouTube, TikTok, Meta and Snap, with pre-bid activation and verification solutions. Our products safeguard media and AI investments, while maximizing performance and efficacy on those channels.

Headquartered in Los Angeles with global offices across New York, Chicago, London, Toronto, Singapore, and more, Zefr is redefining what trust and transparency means for social media in the age of AI.

What you’ll do:

As a Senior BI Analyst at Zefr, you will play a pivotal role in turning data into insights that inform strategic business decisions. You’ll collaborate with cross-functional teams—product, sales, operations, and engineering—to build dashboards, analyze campaign performance, and generate reports that elevate internal understanding and client impact. Your ability to interpret data, identify trends, and communicate clearly will be critical to Zefr’s continued success in contextual advertising.

• Develop and maintain scalable dashboards and reporting tools using Looker, Domo or similar platforms.

• Translate business questions into data analysis, producing actionable insights for stakeholders across the company.

• Work closely with engineering and data teams to ensure data availability, integrity, and consistency across systems.

• Analyze campaign performance to optimize brand suitability, reach, and ROI.

• Partner with product and marketing teams to deliver data that supports product development and go-to-market strategy.

• Identify data-driven trends and anomalies and present findings with clear visual storytelling.

What we’re looking for:

• Bachelor’s or Master’s degree in a relevant field (e.g., Mathematics, Statistics, Computer Science, Business Analytics).

• 3+ years of experience in business intelligence, data analytics, or related roles, preferably within ad tech, media, or digital marketing.

• Proficiency with SQL and BI tools (e.g., Looker, Power BI, Tableau, or similar).

• Strong understanding of data modeling and experience working with large data sets.

• Proven ability to derive insights from data and communicate them effectively to both technical and non-technical audiences.

• Experience with Snowflake required. Experience with BigQuery or ADH is a plus.

• Familiarity with advertising metrics, brand safety, and platform-specific analytics (e.g., YouTube, TikTok) is a strong plus.

• Curious, detail-oriented, and able to thrive in a fast-paced, collaborative environment.

Benefits (for US based employees):

• Flexible PTO

• Medical, dental, and vision insurance with FSA options

• Company-paid life insurance

• Paid parental leave

• 401(k) with company match

• Professional development opportunities

• 14 paid holidays off

• Summer Fridays (we leave early)

• Flexible hybrid work schedule

• In-office lunches and lots of free food

• Optional in-person and virtual events (we like to celebrate!)

Compensation (for US based employees):

The anticipated salary for this position is between $120,000 and $130,000. Within the range, individual pay is determined by factors such as job-related skills, experience, and relevant education or training. If your compensation expectations fall outside of this range, it may still be worth having a conversation.

Zefr is an equal opportunity employer that embraces diversity and inclusion in the workplace. We are committed to building a team that represents a variety of backgrounds, skills, and perspectives because we know this only makes us better. We strongly encourage women, persons of color, LGBTQIA+ individuals, persons with disabilities, members of ethnic minorities, foreign-born residents, and veterans to apply even if you do not meet 100% of the qualifications.