
Staff Enterprise Security Engineer
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Overview
Job Description
Staff Enterprise Security Engineer
Overview
We are seeking a highly technical, hands-on security leader to advance and scale our enterprise security program. This role will design, implement, and operate security solutions across Obsidian's global corporate environment, driving automation, maturity, and integration of security and regulatory controls. Reporting to the Head of Security, you will work cross-functionally with Engineering, Product, IT, GRC, and Business functions, and play a key role in strengthening the security posture in a fast-growing, cloud-native startup.
Key Responsibilities
- Architect, implement, and operate enterprise security systems and tooling (EDR, SIEM, SaaS security, CNAPP, MDM, etc.)
- Secure and automate IT environments (Google Workspace, M365, Salesforce, Slack, etc.)
- Design and oversee security controls for AI systems
- Strengthen IAM/PAM, enforce least privilege, and implement zero-trust principles
- Build detection, response, and automation workflows for incidents
- Lead vulnerability management, access reviews, and red teaming support
- Improve security documentation, playbooks, and operational processes
- Support GRC efforts (SOC 2, ISO 27001, audits, third-party risk, security reviews)
- Drive security awareness and overall posture maturity
Requirements
- 6+ years in security engineering/operations. Level commensurate with experience
- Strong experience across domains: EDR, SIEM, IAM/PAM, network & endpoint security, posture management, SOAR
- Experience with modern SaaS/cloud environments
- Scripting/automation skills (e.g., Python preferred)
- Ability to collaborate cross-functionally and communicate security practices effectively
- Ownership mindset, strong judgment, and ability to thrive in a fast-paced startup
What We Offer
- High-impact role in a fast-growing cybersecurity company
- Collaborative, mission-driven culture
- Opportunities for growth, research, and conference participation
- Competitive compensation, equity, and benefits
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