Staff Platform Security Engineer - Office of the CISO
Obsidian Security
About this role
Obsidian Security builds SaaS security solutions for enterprise customers and is scaling its platform security capabilities. The Staff Platform Security Engineer (Office of the CISO) is a senior technical leader role focused on advancing the company’s platform security posture and supporting security strategy and resilience at scale.
Skills
About Obsidian Security
obsidiansecurity.comObsidian Security is a SaaS security platform that helps organizations gain visibility, stop threats, and maintain compliance across business cloud applications. It combines continuous SaaS posture management, user and entity behavior monitoring, data discovery, and threat detection with risk prioritization and automated remediation. The solution integrates with major SaaS apps and identity providers to continuous‑ly ingest telemetry without agents, giving security teams contextualized alerts and actionable controls. Obsidian is aimed at security and IT teams/CISOs who need to reduce cloud app risk, streamline investigations, and meet compliance requirements.
Recent company news
Greylock PartnersObsidian’s Quiet Climb to the Top of SaaS Security in the Age of AI
Sep 29, 2025
SiliconANGLEObsidian Security targets rising tide of SaaS integration threats
1 month ago
Yahoo FinanceObsidian Security Ranked Among the Fastest-Growing Companies in North America on the 2025 Deloitte Technology Fast 500™
Nov 19, 2025
Business WireObsidian Security Achieves ISO/IEC 42001:2023 Certification for AI Governance
2 weeks ago
Security BoulevardObsidian Security Extends Reach to SaaS Application Integrations
1 month ago
About Obsidian Security
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
Unlock Company Insights
View leadership team, funding history,
and employee contacts for Obsidian Security.
Salary
$223k – $252k
per year
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