Lightcast - Job Postings (US)

(The limited trial contains a subset of the full data product and is updated at a slower rate.)

Lightcast’s US Job Postings data offers a detailed view of the labor market, capturing both real-time conditions (with daily updates) and historical trends. This robust and reliable dataset is your gateway to valuable labor market insights that can transform how you understand and navigate employment dynamics. Whether you're a job seeker, employer, or labor market analyst, our data equips you with the tools to make informed decisions, identify opportunities, and stay ahead in a constantly evolving workforce. Unlock the full potential of job postings data and reimagine the way you engage with the world of work.

Sourced from both job boards and company career sites, our data ensures comprehensive coverage across geographies and employer sizes, from businesses of every size.

Questions answered by this dataset include:

- What skills are employers seeking for roles like computer programmers?
- Which companies in Seattle are hiring the most nurses?
- What skills are most often associated with a given job title?
- Has demand for the skill "Python" increased or decreased in the past six months?
- How long does the average job posting for a web developer stay open in California?

Includes the below secure views:

- US.POSTINGS: Record-level access to US job postings found across the web that we’ve collected, processed, and classified through Lightcast’s proprietary posting methodology.
- US.POSTINGS_META: Metadata for the various taxonomies and releases used within the POSTINGS and POSTINGS_SKILL tables.
- US.POSTINGS_SKILLS: A record-level view of all of the skills found within individual postings alongside skill taxonomical info tagged by Lightcast classifiers and extractors.

​​For further information regarding Lightcast Job Postings, please visit [Job Posting Analytics (JPA) Methodology](https://kb.lightcast.io/en/articles/6957446-job-posting-analytics-jpa-methodology).

(本试用版仅包含完整数据产品的子集，且更新速度较慢。)

Lightcast的美国招聘信息数据集可全方位展现劳动力市场态势，既涵盖每日更新的实时情况，也包含历史趋势数据。这款扎实可靠的数据集，是获取优质劳动力市场洞察的便捷途径，可重塑你理解与应对就业动态的方式。无论你是求职者、雇主还是劳动力市场分析师，本数据集都将为你提供助力，助你做出明智决策、识别机遇，并在不断变化的劳动力市场中保持领先。充分释放招聘信息数据集的潜力，重新定义你与职场的互动模式。

本数据集整合自招聘平台与企业招聘官网，确保覆盖各类地域与不同规模的雇主，囊括各类体量的经营主体。

本数据集可解答以下问题：
- 雇主针对计算机程序员等岗位所需的技能有哪些？
- 西雅图地区招聘护士数量最多的企业有哪些？
- 特定职位头衔通常关联哪些技能？
- 过去六个月内，"Python"技能的市场需求是上升还是下降？
- 加州地区Web开发工程师岗位的招聘信息平均发布时长为多少？

包含以下安全视图：
- US.POSTINGS：可获取通过Lightcast专属招聘信息处理方法采集、处理并分类的全网美国招聘信息的记录级数据。
- US.POSTINGS_META：POSTINGS与POSTINGS_SKILL表所使用的各类分类体系与版本的元数据。
- US.POSTINGS_SKILLS：收录单条招聘信息中所有技能的记录级视图，附带由Lightcast分类器与提取器标注的技能分类体系信息。

如需了解Lightcast美国招聘信息数据集的更多详情，请访问[招聘信息分析（Job Posting Analytics, JPA）方法论](https://kb.lightcast.io/en/articles/6957446-job-posting-analytics-jpa-methodology).

搜集汇总

背景与挑战

背景概述

Lightcast美国职位发布数据集提供全面的劳动力市场洞察，涵盖实时更新和历史趋势，包含职位记录、元数据和技能分类信息。该数据源自招聘网站和企业官网，适用于就业动态分析、技能需求追踪等应用场景。