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COMPANY HIRING GUIDE

How to apply to Sphinx Defense

What Sphinx Defense is hiring for and what its application asks, from the postings and application forms we checked. Newest posting added 2026-08-26.

  • 9 open roles across 5 job titles
  • Applications on Greenhouse
  • Locations: Remote · Colorado Springs, US; Remote · US; Chantilly, US; Colorado Springs, CO, CO; Colorado Springs, US; El Segundo, US; Remote · Chantilly, VA, VA

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Remote roles at Sphinx Defense

5 openings open to remote applicants in the US.

Sphinx Defense Greenhouse careers site and sign-in

Sphinx Defense posts the jobs listed here on Greenhouse, its applicant tracking system, at job-boards.greenhouse.io. To apply, open a posting below and follow its link to apply on Sphinx Defense’s site. If that site asks you to sign in, use or create an account there: it is separate from your Applystead account.

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Which applicant tracking system does Sphinx Defense use?

The Sphinx Defense postings listed here are hosted on Greenhouse (12 open postings), where you apply.

Hiring signals

  • Pay transparency: 58% of open postings list pay set by the employer (7 of 12 postings)
  • Postings list updated:

Other openings at Sphinx Defense

Sphinx Defense hiring process: how to apply

From the Sphinx Defense postings listed here and 2 application forms we checked.

  1. Choose a role above and open its posting.
  2. Apply on Sphinx Defense’s Greenhouse application page (how to apply on Greenhouse).
  3. Fill in the form: it asks for contact details, resume or CV, cover letter, work authorization, voluntary self-identification (EEO), plus about 6 questions specific to Sphinx Defense.

What the Sphinx Defense application asks

From 2 application forms we checked (2026-10-07). Only the kinds we saw asked are listed.

QuestionAsked on
Resume or CVat least 2 of 2 forms we checked
Cover letterat least 2 of 2 forms we checked
Work authorizationat least 2 of 2 forms we checked
Voluntary self-identification (EEO)at least 2 of 2 forms we checked

Questions only Sphinx Defense asks

  1. Current city & state asked on 2 of 2 forms
  2. Location (City) asked on 2 of 2 forms
  3. This position requires eligibility to obtain and maintain a U.S. security clearance. asked on 2 of 2 forms
  4. VeteranStatus asked on 2 of 2 forms
  5. Do you have prior experience with Space Command and Control? asked on 1 of 2 forms

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Guides

Questions about applying

What ATS does Sphinx Defense use?

The Sphinx Defense postings listed here are hosted on Greenhouse (12 open postings), where you apply. Sphinx Defense has 9 open roles listed here.

Is Sphinx Defense hiring right now?

Yes. Sphinx Defense has 9 open roles listed as of 2026-10-06.

What does the Sphinx Defense application ask?

The 2 application forms we checked ask for contact details, resume or CV, cover letter, work authorization and voluntary self-identification (EEO). Questions only Sphinx Defense asks include “Current city & state”, “Location (City)” and “This position requires eligibility to obtain and maintain a U.S. security clearance.”.

Does Sphinx Defense ask for a cover letter?

Yes. At least 2 of the 2 Sphinx Defense application forms we checked ask for a cover letter.

Does the Sphinx Defense application ask about work authorization?

Yes. At least 2 of the 2 Sphinx Defense application forms we checked ask about work authorization.

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