LinkedIn 职位搜索抓取(by 关键词)

Job title.

Hiring company name.

Job location from structured data or the public job page.

Snake-case workplace mode (remote/hybrid/on_site) inferred from explicit title/location markers and workplace tokens, falling back to the search filter; null when no signal exists.

Snake-case employment type.

Snake-case seniority level when LinkedIn exposes it.

Job function displayed by LinkedIn.

Industry associated with the job.

Displayed salary range, a range formatted from structured salary data, or a conservatively extracted range from the description body (labeled or sane-span only) when neither is present.

Structured publication date.

Applicant count when directly exposed by LinkedIn.

Unique LinkedIn job identifier and streaming upsert key.

First non-empty job-description paragraph, limited to 500 characters.

Plain-text job description with paragraph boundaries preserved.

Source HTML for the job description.

Skills from JobPosting JSON-LD when present; otherwise conservatively extracted from explicit requirement/qualification sections using evidence phrases, section boundaries, and noise rejection. Null when no reliable skill evidence exists.

JobPosting valid-through value when present.

Specific LinkedIn job detail URL.

Tri-state application availability based only on direct page evidence.

Minimum base salary. Structured baseSalary when present; otherwise the lower bound recovered from the description body (salary_type=estimated).

Maximum base salary. Structured baseSalary when present; otherwise the upper bound recovered from the description body (salary_type=estimated).

Salary currency code. Structured currency when present; USD inferred from the $ amount when the range is recovered from the description body.

Snake-case structured salary period; also inferred from the description-body range (year/hour/month) when salary_range is extracted from text.

base_salary for structured salary; estimated when salary_min/max are recovered from the description body; null otherwise.

Real company website resolved from the LinkedIn redirect target or Organization sameAs; falls back only to a validated LinkedIn outbound redirect node, never an arbitrary LinkedIn page.

Normalized public LinkedIn company URL.

Fetchable company logo URL with HTML entities decoded.

Company description from the richest Organization JSON-LD node, public company-page DOM, or company-page description metadata.

Company slogan from Organization JSON-LD.

Company industry from the public company page.

Company size displayed on the public company page.

Structured company postal address from the richest Organization JSON-LD node, with conservative public company-page headquarters/location fallback.

Relative posting-time text displayed by LinkedIn.

External application URL when exposed, including decoded LinkedIn redirect targets; null when the apply action is gated behind sign-in.

Tri-state Easy Apply indicator based on direct page evidence.

Public job-poster information when displayed.

Original salary explanatory text displayed by LinkedIn.

Generated LinkedIn search URL for this record.

Normalized input search keyword.

Normalized input location, including the country input when supplied.

UTC ISO 8601 scrape timestamp.

Constant source value: linkedin.

Reserved diagnostic field; always null because rows containing an error are not pushed.

Reserved diagnostic status; always null because rows containing an error are not pushed.