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State of ATS 2026 · portal-verified

Which companies use iCIMS? (45 verified employers, 2026)

45 of 713 verified large employers (Fortune 500, Global 2000, and $1B+ private companies) run iCIMS as their applicant tracking system — 6.3% of the verified set. Each entry was confirmed against the company's live careers portal (June 2026); employers still pending verification aren't listed.

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How to optimize your resume for iCIMS

Citation-ready answer

Which companies use iCIMS?

Across 713 large employers verified against their live careers portals in ResumeAI's State of ATS 2026 audit, 45 use iCIMS as their applicant tracking system (6.3% of the verified set). Named examples include Alaska Airlines, AMD, Aon, Ascension, Atlassian, Burlington. iCIMS handles roughly 2% of Fortune 500 hiring with strength in enterprise, healthcare, hospitality, and staffing. Its application flow leans heavily on auto-populated forms and knock-out screening questions, so structured certifications and exact-match keywords matter more than visual polish. The full alphabetized list of all 45 verified iCIMS employers is below, each with a free resume ATS check.

Source: ResumeAI — 2026-07-04

Further reading: ResumeAI State of ATS 2026 (source dataset), How to optimize your resume for iCIMS

Cite as: ResumeAI — withresumeai.com

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All 45 employers on iCIMS

Frequently asked: companies using iCIMS

How many companies use iCIMS?+

45 of the 713 large employers (Fortune 500, Global 2000, and $1B+ private companies) verified in ResumeAI's State of ATS 2026 audit use iCIMS — 6.3% of the verified set. Named examples include Alaska Airlines, AMD, Aon, Ascension, Atlassian.

How do I know if a company uses iCIMS?+

Open one of the company's job postings and click apply, then read the URL in your address bar: iCIMS careers portals run on icims.com. Every employer listed on this page was verified that way against its live careers portal (June 2026).

Does my resume need special formatting for iCIMS?+

The fundamentals that pass iCIMS are the same ones that pass every major ATS: a single-column, text-based file with standard section headings (Experience, Education, Skills) and keywords mirrored from the job posting. See the full iCIMS optimization guide at /ats-resume-tips/icims for vendor-specific parsing rules.

Applying to a iCIMS employer?

The builder produces the clean, single-column, text-based format iCIMS parses reliably — build free, then check it against any job description.