Senior Offensive Security Engineer

FocusKPI Inc.
Full-time Mountain View, CA other-general
Posted:
June 15, 2026
Location:
Mountain View, CA, United States

Job Description

FocusKPI is seeking a Senior Offensive Security Engineer (Web & AI systems) to join one of our clients, a high-tech SaaS company. 

Team is looking for a Senior Offensive Security Engineer to proactively identify, exploit, and help eliminate security weaknesses across their web platforms and AI/ML systems. In this role, you will think like an attacker, operate with engineering rigor, and work closely with product, platform, and AI teams to raise the security bar across the organization. You will lead complex penetration tests, design novel attack techniques for web and modern AI-powered applications, and influence secure-by-design architecture at scale.

Work Location: Mountain View, CA (Onsite role, 5 days/week onsite)
Duration: 12-month contract with potential to convert depending on the candidate's performance
Pay Range: $60+/hr

**No C2C resumes are considered**
 

Position Responsibilities:

+ Conduct offensive security assessments ...

Apply for this Job

Submit your application for the Senior Offensive Security Engineer position at FocusKPI Inc..

Apply Now Save for Later

Job Overview

Job Type: Full-time
Location: Mountain View, United States
Posted: June 15, 2026
Deadline: June 20, 2026