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Video Data Annotation and Evaluation Specialist

Embedding VC

On-site
San Francisco Bay Area
Full-time
Mid Level
Senior
3+ yrs
Salary not listedPosted 1w ago

Real job — pulled straight from Embedding VC’s careers page · Verified August 4, 2026 · No reposts.

Job description

Embedding VC is hiring a Video Data Annotation and Evaluation Specialist — a full-time, based in San Francisco Bay Area role. Apply directly on Embedding VC's careers page below.

视频数据标注 & 评测专家 / 负责人

Department: Moment AI

Location: San Francisco Bay Area

Employment Type: FullTime

岗位职责

视频标注

• 设计并落地各类视频标注任务与规范:caption(prompt 与视频内容对齐)、动作(action)、场景(scene)、风格、镜头 / 运镜、时序一致性、ranking / preference、badcase 分类等。

• 搭建标注质检体系:gold set、抽检、多轮 review、一致性(IAA)、reviewer 校准,保障大批量标注质量稳定可迭代。

• 管理标注供应商 / 众包团队,控制交付质量、一致性与返工。

• 根据模型 badcase 持续迭代标注规范(guideline)与标准。

视频评测

• 搭建视频生成评测体系:评测集 / benchmark 构建,评测维度与指标设计(画质、动作自然度、时序一致性、prompt 匹配度、坏帧 / 变形 / 闪烁等),人工 + 自动评测结合。

• 建立 badcase 分类与回流机制,把评测结果转化为可执行的数据补充和标注规范调整。

• 支持多版本模型对比,跟踪数据使用效果与模型改进。

协同

• 与算法团队对接,理解 PT / SFT / RLHF / Eval 各阶段对数据的不同要求,推动数据标准持续迭代。

任职要求

• 3 年以上相关经验,做过视频 / 图像 / 多模态数据的标注或评测(非纯文本 NLP)。

• 亲手做过相关工作,能清楚讲解不同视频标注任务之间的差异和具体做法。

• 熟悉标注质检体系,在 gold set、抽检、IAA、reviewer 校准等机制上至少有一套实操经验。

• 有与算法团队协作、推动 badcase 回流的经验。

• 较强的流程梳理与跨团队沟通能力。

加分项

• 直接做过视频生成 / T2V / VLM / 多模态模型的训练数据或评测。

• 理解 SFT / RLHF,清楚偏好数据与 ranking 在其中的作用。

• 管理过标注供应商 / 众包 / 专家团队,并能把控交付质量。

• 有从 0 到 1 搭建标注或评测流程的经验。

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Frequently asked questions

What skills are required for Video Data Annotation and Evaluation Specialist at Embedding VC?

The required skills for Video Data Annotation and Evaluation Specialist at Embedding VC include: Machine Learning, Computer Vision, NLP, Agile.

What is the seniority level for Video Data Annotation and Evaluation Specialist at Embedding VC?

Video Data Annotation and Evaluation Specialist at Embedding VC is a Mid Level / Senior level position.

How do I apply for Video Data Annotation and Evaluation Specialist at Embedding VC?

You can view the full description and apply for Video Data Annotation and Evaluation Specialist at Embedding VC on EchoJobs: https://echojobs.io/job/embedding-vc-cmdqz.