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What ATS do Internet Security companies use?

We verified 9 Internet Security employers against their live careers portals (June 2026) and recorded the applicant tracking system each one actually uses. Counts below are of those 9 verified employers — not industry-wide estimates.

Citation-ready answer

What ATS do Internet Security companies use?

Across the 9 Internet Security employers we verified against their live careers portals, the most common ATS is Greenhouse (5 of 9), then Oracle Cloud HCM (2). These are confirmed per employer, not market-share estimates — each company below links to a free ATS resume check against the exact system it uses.

Source: ResumeAI — 2026-06-17

Further reading: ResumeAI State of ATS 2026 (verified dataset), Free ATS resume checker

Cite as: ResumeAI — withresumeai.com

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