Zefr

Zefr

3 open rolesLast updated April 28, 2026 at 4:20 AM UTC

ZEFR is a technology company focused on content adjacency and brand safety across complex walled garden platforms. It provides content-level targeting and measurement to help advertisers minimize digital risk and maximize investments in digital advertising.

Hiring overview

See where Zefr is hiring most heavily right now, which role groups stand out, and which openings were added most recently.

Open roles

3

Live openings on Kibo

Top role group

Data

2 matching jobs

Coverage

2 groups

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Popular role groups

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Data2
Engineering1

Recent openings

A preview of the latest roles we have indexed. Use the jobs tab for the full live inventory.

  • Zefr
    Zefr·6 hours ago

    Senior Data Scientist

    Lead research and productionalization of LLMs for multimodal social media content understanding and scalable inference.

    • Remote • Marina Del Rey, CA 90292
    • Full Time
    • $200,000 – $225,000/year
    • Min. 4 YOE
  • Zefr
    Zefr·6 hours ago

    Lead Machine Learning Operations (MLOps) Engineer

    Lead ML Ops team to deploy, monitor, and optimize multi-terabyte ML pipelines across social platforms.

    • Remote • Marina Del Rey, CA 90292
    • Full Time
    • $170,000 – $230,000/year
    • Min. 5 YOE
  • Zefr
    Zefr·6 hours ago

    Manager, Machine Learning Operations (MLOps)

    Leads ML Ops team to deploy, monitor, and optimize large-scale ML models across multi-terabyte data pipelines.

    • Remote • United States
    • Full Time
    • $170,000 – $230,000/year
    • Min. 5 YOE