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Security Engineer Jobs in Saint Louis

As of 12 November 2026, Haystack lists 25 live Security Engineer jobs in Saint Louis from 14 employers. 5 opened in the past week. You pick the ones you want; Haystack's AI agent fills in and submits each employer's own form.

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84% of candidates get an interview within 14 days591,691 candidatesRated 4.8/5 on G2

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Greenhouse application · Continuous Threat Exposure ManagerApplying as Sarah · Ascension
Full name
Sarah Okonkwo
Email
sarah.okonkwo@myapplications.to
Resume
Sarah_Okonkwo_Resume.pdf · tailored to this role
Are you legally authorized to work in the United States?
Yes
Will you now or in the future require visa sponsorship?
No
How did you hear about this job?
Haystack
Application sent. 0 fields typed by Sarah. The reply lands in her Haystack inbox.
Haystack agent
  • Reading the job description
  • Tailoring your resume to the role
  • Filling in the Greenhouse form
  • Answering the employer's questions
  • Entering the security code from your inbox
  • Submitted. The confirmation is in your inbox

Counted today, not last month.

  1. 25 live roles
  2. 5 opened this week
  3. 8% remote
  4. 14 employers hiring

Last updated 12 November 2026. Counts refresh daily.

25 roles,
newest first.

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sarah.okonkwo@myapplications.to
Reddit
Interview: Customer Success Manager
Now
Thu, Oct 30 · 2:00–2:45 PM · Google Meet
AcceptedMaybeDecline
Added to your calendar
Figma
Thanks for applying to Figma
Tue
Notion
We've received your application
Mon

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Interviews came from Spotify, American Express, Mastercard, AWS, Anthropic, BMW, Netflix, Revolut and Meta.

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Questions about this list

How many Security Engineer jobs in Saint Louis are available?

Haystack currently lists 25 live Security Engineer jobs in Saint Louis, with 5 added in the past week. Numbers refresh daily.

Which companies are hiring for Security Engineer jobs in Saint Louis?

CACI, Crimson Phoenix, Gridiron IT Solutions, Amyx, World Wide Technology are actively hiring right now, alongside 9 other employers.

Are there remote Security Engineer jobs in Saint Louis?

Yes. 2 of the current listings are remote friendly. Browse the remote-only view.

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