Collect Employer Job Postings with Python and ScrapingAnt

This draft replaces broad labor-market and scraping-provider claims with a bounded job-posting collector, captured fixtures and explicit limits. The original URL, publication date and banner are preserved. Download the reproducibility packet.
A job-posting refresh needs more than a list of titles. It needs stable posting IDs, source URLs, validated fields, and a way to distinguish a complete collection from a failed second page. Otherwise, a transient failure can turn into a false disappearance alert.
This walkthrough collects one employer listing that you are authorized to access. The runnable pagination and refresh example uses a fictional, owned careers site. Separate evidence includes an official Greenhouse JSON alternative and one accepted raw managed retrieval of a selected published Greenhouse posting. ScrapingAnt is an optional HTML transport; parsing and validation remain explicit Python code.