"defender" Jobs

1538 open tech roles matching “defender”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AI/ML, Go. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 1538 results

TENEX.AI

Join TENEX.AI as a Forward Deployed Security Engineer to enhance cybersecurity posture through advanced threat detection and rapid response.

TENEX.AI Kansas City, MO SOC Published 5 months ago
Flexible on stack
Horizon3.ai

Build and own the platform for NodeZero's defensive agents as a Senior Backend Engineer at a growing cybersecurity company.

Horizon3.ai US, Remote $199k–$235k/yr Published 1 month ago
Flexible on stack
Second Front Systems

Join Second Front Systems as a Senior Platform Engineer to enhance national security through innovative DevSecOps solutions.

Second Front Systems United Kingdom, London and Surrounding Areas £110k–£130k/yr Published 3 months ago
Flexible on stack
Elastic

Join Elastic as a Software Engineer II to enhance security workflows and collaborate on high-scale features for Elastic Defend.

Elastic United Kingdom Published 2 months ago
Flexible on stack AI-first team
Armadin Security

Join Armadin as a Forward Deployed Engineer to customize security solutions for enterprise clients in a proactive AI-driven environment.

Armadin Security Palo Alto Published 1 week ago
Flexible on stack
SpaceX

Join SpaceX as a Security Engineer to protect and enhance the security of systems and networks critical to the mission of exploring the stars.

SpaceX Cape Canaveral, FL Published 5 months ago
Flexible on stack
SpaceX

Join SpaceX as a Security Engineer to protect and enhance the security of systems and networks critical to our mission.

SpaceX Hawthorne, CA $130k–$180k/yr Published 5 months ago
Flexible on stack
Elastic

Join Elastic as a Software Engineer II to enhance security workflows and collaborate on high-scale features in a fully remote environment.

Elastic Spain €55.8k–€88.3k/yr Published 2 months ago
Flexible on stack AI-first team
Decagon

Lead the application security strategy for Decagon's AI-powered platform, ensuring robust security practices in a fast-paced environment.

Decagon San Francisco $200k–$330k/yr Published 5 months ago
Flexible on stack
Cognition

Join Cognition as a Security Engineer to secure AI-native developer tools and build innovative security systems.

Cognition San Francisco $260k–$300k/yr Published 3 months ago
Flexible on stack
Method Security

Join Method Security as a Forward Deployed Engineer to directly enhance cybersecurity solutions for critical institutions.

Method Security New York City Office $140k–$190k/yr Published 1 month ago
70% coding
Elastic

Join Elastic as a Software Engineer II to enhance security workflows and user capabilities in a fully remote environment.

Elastic Portugal €46.5k–€73.6k/yr Published 2 months ago
Flexible on stack AI-first team
Elastic

Join Elastic as a Software Engineer II to enhance security workflows and collaborate with a global team using AI-driven solutions.

Elastic Poland PLN 256.5k–PLN 405.7k/yr Published 2 months ago
Flexible on stack AI-first team
Decagon

Lead the application security strategy for Decagon's AI platform, ensuring robust security practices while collaborating with engineering teams.

Decagon San Francisco $200k–$400k/yr Published 1 month ago
Flexible on stack
Applied Intuition

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

Applied Intuition Sunnyvale Published 3 months ago
Elastic

Join Elastic as a Software Engineer II to enhance security workflows and collaborate on high-scale features in a fully remote environment.

Elastic Ireland €72.8k–€115.1k/yr Published 2 months ago
Flexible on stack AI-first team
Horizon3.ai

Join Horizon3.ai as an Applied AI Scientist to develop agents that enhance cybersecurity through autonomous defense mechanisms.

Horizon3.ai US, Remote $313k–$369k/yr Published 1 month ago
Flexible on stack 70% coding
Faire

Join Faire as a Staff Security Engineer to lead bot and traffic defense strategies in a hybrid work environment.

Faire San Francisco, CA $231k–$318k/yr Published 1 month ago
Flexible on stack
SafeBreach

Join SafeBreach as an EDR Evasion Specialist to lead endpoint evasion research and development for enterprise security validation.

SafeBreach Israel Published 4 weeks ago
Flexible on stack
Elastic

Join Elastic as a Software Engineer II to enhance security workflows and user capabilities in a fully remote environment.

Elastic Greece €50.9k–€80.5k/yr Published 2 months ago
Flexible on stack AI-first team