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Software & Data Jobs in Defense

Software & Data roles at defense companies building the future.

2,309 open roles · Updated Sep 23, 2026

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2,309 jobs

GallatinAI Software Engineer

El Segundo, CA · Washington, D.C. · Palo Alto, CA · San Francisco, CA · Austin, TX · New York, NY

$80k–$210k / year

Job type
Software & Data
Seniority
Mid-Level
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Frequently asked questions

How many software & data jobs are in defense?
There are currently 2,309 open software & data roles at defense companies on BuildList, refreshed hourly from company career pages.
What kinds of software & data roles do defense companies offer?
The openings span companies at different stages and experience levels. Use the remaining filters to narrow the live list by location, seniority, and company stage.
Can I find remote software & data jobs in defense?
Yes. Use the location filter to isolate remote openings within this sector, then check each listing for country or regional restrictions.
How do I apply for software & data jobs in defense?
Every listing links straight to the company's own application page — BuildList doesn't sit between you and the employer, so there's no account or middleman.