Openly

Senior Security Engineer

Openly

full-time

Posted on:

Location Type: Remote

Location: United States

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Salary

💰 $138,560 - $200,000 per year

Job Level

About the role

  • Investigate and respond to security events; communicate findings to risk decision makers
  • Build and maintain security tools, automations, runbooks, dashboards, and detection infrastructure
  • Proactively hunt for threats and stay current on cybersecurity best practices
  • Perform threat modeling and security architecture reviews for AI agent platforms
  • Design security controls for identity flows (OAuth/OIDC, Okta, Auth0, Entra ID) within agentic systems
  • Harden LLM gateways and MCP connectors against prompt injection, tool abuse, and token leakage
  • Embed security into AI builds from design through deployment

Requirements

  • BS in Computer Science, IT, or equivalent experience
  • 6+ years in technical roles; 4+ years in Security Engineering/Operations; 2+ years in an adjacent field (IT, DevOps, etc.)
  • Broad security knowledge: endpoint, email, network, identity, cloud, vulnerability management, IR, threat intel
  • Experience with EDR, MDR, SIEM, CSPM, and email security tools
  • Securing AI systems and agentic workflows, including MCP security risks (prompt injection, tool abuse, unauthorized access)
  • Securing multi-agent orchestration: agent delegation, tool-use layers, session data protection, guardrail enforcement
  • Deep knowledge of OAuth 2.0/OIDC, token security, and IdP administration (Okta, Auth0, Google Workspace, Entra ID)
  • Hardening human-in-the-loop workflows, async AI execution, and conversation memory stores
  • Experience with GCP/AWS, Python, Terraform, and Git
Benefits
  • Remote-First Culture - We supported #remotelife long before it was a given. We'll keep promoting it.
  • Competitive Salary & Equity
  • Comprehensive Medical, Dental, and Vision Plan Offerings
  • Life and disability coverage including voluntary options
  • Parental Leave - up to 8 weeks (320 hours) of paid parental leave based on meeting eligibility requirements
  • 401K Company Contribution - Openly contributes 3% of the employee's gross income, even if the employee does not contribute.
  • Work-from-home stipend - We provide a $1,500 allowance to spend on setting up your home workplace
  • Annual Professional Development Fund: Each employee has $2,000 in professional development (PD) funds to spend on activities or resources annually. We want each Openly employee to achieve personal and professional success and to feel supported, confident, and informed about improving their efficiency and productivity.
  • Be Well Program - Employees receive $50 per month to use towards your overall well-being
  • Paid Volunteer Service Hours
  • Referral Program and Reward
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
security engineeringthreat modelingsecurity architectureidentity flowsOAuth 2.0OIDCtoken securityPythonTerraformGit
Soft Skills
communicationproblem-solvingproactive mindsetcollaborationanalytical thinking