"defense" Jobs

2109 open tech roles matching “defense”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AI/ML, C++. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 2109 results

Chariot Defense

Join Chariot Defense as an Electronic Design Engineer to develop advanced energy storage and power electronic systems for military applications.

Chariot Defense San Bruno, California, United States $130k–$180k/yr Published 4 months ago
Flexible on stack
DEFCON AI

Build the data and model layer for an AI-enabled decision-support system in a fully remote role.

DEFCON AI Remote, USA $150k–$200k/yr Published 1 month ago
Flexible on stack
Air Space Intelligence

Lead the data operations for defense products at ASI, transforming operational data into actionable insights.

Air Space Intelligence Hawaii, US Published 4 months ago
Flexible on stack
Armada

Drive growth in the APAC defense sector as a senior Account Executive at Armada, focusing on strategic relationships and complex sales.

Armada Sydney, Australia Published 1 month ago
Datadog
Datadog New York, New York, USA $195k–$240k/yr Published 4 months ago
Air Space Intelligence

Lead technical deployment and execution while ensuring successful delivery of ASI's products to customers.

Air Space Intelligence Hawaii, US Published 3 years ago
Second Front Systems

Join Second Front Systems as a UX Designer to create intuitive interfaces for classified defense operations.

Second Front Systems Remote $120k–$145k/yr Published 3 weeks ago
Doppel

Join Doppel as a Software Engineer to build scalable backend systems that protect against digital threats.

Doppel New York Published 1 year ago
Flexible on stack
Perplexity AI

Join Perplexity AI as an Offensive Security Engineer to enhance security through red teaming and vulnerability assessments.

Perplexity AI San Francisco Published 5 months ago
Flexible on stack AI-first team
Reddit

Join Reddit as a Staff Software Engineer to protect the platform from DDoS attacks and automated abuse at internet scale.

Reddit Remote - United States $217k–$303.9k/yr Published 1 week ago
Flexible on stack
Astro Mechanica

Lead the technical development of military aircraft applications at a fast-paced aerospace company.

Astro Mechanica San Francisco Published 2 days ago
Applied Intuition

Own the product vision and strategy for DefenseOS, a defense operating system, driving outcomes through influence across teams.

Applied Intuition Sunnyvale Published 1 month ago
Second Front Systems

Join Second Front Systems as an Enterprise Customer Operations Engineer to support mission-critical applications on a Kubernetes-native platform.

Second Front Systems Remote $120k–$160k/yr Published 2 months ago
Flexible on stack
Method Security

Join Method Security as a Deployment Strategist to manage customer engagements and drive the adoption of innovative cybersecurity solutions.

Method Security New York City Office Published 9 months ago
Second Front Systems

Join Second Front Systems as a Cybersecurity Assessment Engineer to enhance security for mission-critical software in a hybrid work environment.

Second Front Systems Remote $125k–$140k/yr Published 1 month ago
Flexible on stack
Air Space Intelligence

Lead a team of engineers in developing innovative defense products while maintaining hands-on involvement.

Air Space Intelligence Boston, US Published 3 days ago
Flexible on stack
Palantir

Join Palantir as a Frontend Engineer to develop defense applications that empower military operations with cutting-edge technology.

Palantir New York, NY Published 3 months ago
Flexible on stack