"host security" Jobs

1257 open tech roles matching “host security”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, Kubernetes, AI/ML. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 1257 results

SpaceX

Join SpaceX as a Mission Integration Engineer focusing on security products for government use with a Top Secret Clearance.

SpaceX Hawthorne, CA $100k–$130k/yr Published 1 month ago
Cloudflare

Join Cloudflare as a Network Security Engineer to support enterprise customers in resolving complex security issues.

Cloudflare Hybrid Published 3 months ago
Flexible on stack
Blockchain.com

Join Blockchain.com as a Senior Infrastructure Security Engineer to enhance security across our platforms and respond to cyber threats.

Blockchain.com Paris Published 2 months ago
Flexible on stack
TENEX.AI

Join TENEX.AI as a Forward Deployed Security Automation Engineer to enhance cybersecurity through automation and AI-driven solutions.

TENEX.AI San Jose, CA Published 3 weeks ago
Flexible on stack
SpaceX

Join SpaceX as a New Graduate Engineer in Security Software to influence software security for Starshield and support national security efforts.

SpaceX Hawthorne, CA $130k–$160k/yr Published 1 month ago
Flexible on stack
Anthropic
Anthropic Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY $300k–$405k/yr Published 1 year ago
Saronic Technologies

Join Saronic Technologies as a Senior Systems Administrator to manage classified systems and enhance maritime operations through autonomy.

Saronic Technologies Austin, TX Published 1 week ago
Flexible on stack
Anthropic

Build and own the Security Fusion Platform for physical security signals at Anthropic, ensuring reliable and interpretable AI systems.

Anthropic San Francisco, CA | New York City, NY | Seattle, WA $320k–$405k/yr Published 1 month ago
Flexible on stack AI-first team
SpaceX

Join SpaceX as a Sr. Security Analyst to protect critical information and systems against sophisticated threats.

SpaceX Redmond, WA $130k–$195k/yr Published 1 month ago
Flexible on stack
Horizon3.ai

Provide technical leadership for backend services managing licensing and usage enforcement in a remote cybersecurity company.

Horizon3.ai US, Remote $230k–$270k/yr Published 1 week ago
Flexible on stack
SpaceX

Join SpaceX as a Sr. Security Analyst to protect against threats and enhance security operations in a dynamic environment.

SpaceX Redmond, WA $130k–$195k/yr Published 3 weeks ago
Flexible on stack
Horizon3.ai

Lead the Client Platform team at Horizon3.ai, managing engineering managers and driving software development for cybersecurity solutions.

Horizon3.ai US, Remote $242.3k–$275k/yr Published 1 month ago
Flexible on stack Heavy meetings
Anthropic

Join Anthropic as a Staff/Senior Data Center Security Engineer to shape security engineering for AI systems in a remote-friendly environment.

Anthropic Remote-Friendly (Travel Required) | San Francisco, CA $320k–$405k/yr Published 1 week ago
Flexible on stack AI-first team
Anthropic

Lead incident response and build detection capabilities in a growing security team at Anthropic.

Anthropic Zürich, CH Published 1 month ago
Flexible on stack
SpaceX

Join SpaceX as a New Graduate Engineer in Security Software to build secure systems for national security efforts.

SpaceX Washington, DC $130k–$160k/yr Published 1 month ago
Flexible on stack
Anthropic

Join Anthropic as a Staff Software Security Engineer to lead high-risk security projects in AI systems.

Anthropic San Francisco, CA | New York City, NY | Seattle, WA $320k–$485k/yr Published 1 month ago
Flexible on stack
Anthropic
Anthropic San Francisco, CA | New York City, NY | Seattle, WA $290k–$365k/yr Published 11 months ago
Sky Mavis

Join Sky Mavis as a Cloud Security Engineer to enhance security for cloud infrastructure powering Axie Infinity and Ronin products.

Sky Mavis Vietnam Published 7 months ago
Flexible on stack
Doppel

Join Doppel as a backend engineer to build scalable infrastructure for an AI-native social engineering defense platform.

Doppel San Francisco Published 1 year ago
Doppel

Join Doppel as a backend engineer to build scalable infrastructure for an AI-native social engineering defense platform.

Doppel Toronto, ON Published 5 months ago