"defender" Jobs

546 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 546 results

Cloudflare

Join Cloudflare as a Senior Forward Deployed Engineer to build and deploy solutions for strategic global customers.

Cloudflare Hybrid $194k–$266k/yr Published 1 week ago
Flexible on stack 70% coding
Arena

Join Arena as a Software Engineer to build systems that ensure the integrity and safety of AI evaluations against abuse.

Arena Bay Area Published 4 months ago
Flexible on stack 70% coding
Mixpanel

Join Mixpanel as a Senior Security Engineer to lead detection and response initiatives in a high-impact security team.

Mixpanel London, UK (Hybrid) £103k–£139.5k/yr Published 3 months ago
Flexible on stack
Dome Systems

Join Dome Systems as a Product Engineer to build enterprise-ready security systems with a focus on AI-native development.

Dome Systems Redwood City Published 7 months ago
Flexible on stack
Anthropic

Join Anthropic as a Security Engineer to safeguard AI systems through offensive security practices and collaboration.

Anthropic Remote-Friendly, United States; San Francisco, CA | Seattle, WA | New York City, NY | Washington, DC $300k–$320k/yr Published 6 days ago
Flexible on stack
Cloudflare

Serve as a senior technical expert and advisor for strategic customers, optimizing performance and driving success with Cloudflare’s solutions.

Cloudflare Hybrid €80k–€110k/yr Published 1 month ago
Arena

Join Arena as a Software Engineer focusing on product security, designing and implementing robust security systems for AI applications.

Arena Bay Area Published 9 months ago
Flexible on stack 70% coding
Cloudflare

Join Cloudflare as a senior AI Security Research & Red Team Engineer to enhance security against AI-related threats.

Cloudflare Hybrid $166k–$208k/yr Published 1 month ago
TENEX.AI

Join TENEX.AI as a Senior Cybersecurity Analyst to enhance threat detection and incident response using AI and machine learning technologies.

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

Join Elastic as a Senior Product Manager to lead the development of Elastic XDR, enhancing security solutions for diverse environments.

Elastic Portugal €62.8k–€81.6k/yr Published 4 days ago
Elastic

Join Elastic as a Senior Product Manager to lead the development of XDR solutions in a dynamic, remote-first environment.

Elastic United States $155.7k–$201.9k/yr Published 4 days ago
Elastic

Join Elastic as a Senior Product Manager to lead the development of Elastic XDR and enhance security solutions.

Elastic Israel Published 4 days ago
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
Elastic

Join Elastic as a Senior Product Manager to lead the development of Elastic XDR, enhancing security solutions for diverse environments.

Elastic Poland PLN 359.4k–PLN 419.4k/yr Published 4 days ago
Elastic

Join Elastic as a Senior Product Manager to lead the development of XDR solutions in a dynamic security environment.

Elastic Ireland €98.4k–€126.9k/yr Published 4 days ago
Elastic

Join Elastic as a Senior Product Manager to drive the development of XDR solutions in a dynamic cybersecurity environment.

Elastic Switzerland Published 4 days ago
Horizon3.ai

Drive the technical vision for EDR telemetry and detection as a Senior Backend Engineer at a remote cybersecurity company.

Horizon3.ai US, Remote $187.9k–$208.8k/yr Published 1 month ago
Flexible on stack
TENEX.AI

Own identity hardening across an MDR customer base and be the person who closes the attack paths before an intruder walks them.

TENEX.AI Kansas City, MO SOC Published 1 month ago