DX Engineer, Cyber
EngineeringOpenAI
Developer experience engineer with the cyber team. San Francisco. Posted by the head of developer experience.
San Francisco@romainhuet
Security hiring in United States
7 security jobs in United States that were actually posted on X, not copied from a board. Location is whatever the original post said.
7 roles · updated 2026-10-21
Mobile AppSec Engineer
SecurityShopify
Find and fix mobile vulnerabilities before they ship. Canada or US. Posted by Head of Mobile.
Canada or United States@mustafa01ali
Offensive Security Researcher
SecurityNVIDIA
Firmware, microcode, RISC-V, hypervisors, HW CFI, memory tagging. Posted by the Director of Offensive Security.
United States@Adam_pi3
Security Engineer
SecurityOnramp
Own the security program, test defenses, incident response. Remote US. Posted by the founder.
Remote, United States@MTanguma
METR
Embedded incident investigation inside frontier labs. Berkeley. Posted by a teammate.
Berkeley, CA@0x4D31
Information Security Engineer, Agentic AI
EngineeringD. E. Shaw Research
Security for agentic AI at a computational drug-discovery lab. Posted by the company.
New York, NY@DEShawResearch
Google Cloud
Production AI deployments and agentic workflows. Posted by the Google Cloud DevRel team.
United States@JamesOR