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Security Engineer, Application Security

OpenAI· Security
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Seattle$266k - $445kFull-timePosted 11mo ago

About the role

Security Engineer focused on identifying and mitigating vulnerabilities in software applications through tool-building, code reviews, penetration testing, and security assessments. Collaborates with development teams to integrate secure coding practices across the SDLC and provides security guidance.

Responsibilities

  • Perform Security Assessments: Conduct regular security assessments, code reviews, and penetration testing to identify vulnerabilities in applications and software.
  • Develop and Implement Security Tools: Design, develop, and implement security tools, frameworks, and methodologies to protect applications against security threats.
  • Collaborate with Development Teams: Work closely with development teams to ensure security best practices are integrated throughout the software development lifecycle (SDLC), including secure coding guidelines.
  • Threat Modeling and Risk Assessment: Conduct threat modeling and risk assessments to proactively identify potential risks and develop mitigation strategies.
  • Vulnerability Management: Track, analyze, and manage vulnerabilities in applications, providing guidance and support for remediation efforts.
  • Incident Response Support: Assist in investigating, analyzing, and responding to security incidents related to applications, ensuring timely resolution and documentation of incidents.
  • Stay Current on Security Trends: Continuously stay updated on the latest security threats, vulnerabilities, and technologies to enhance security measures in applications.

Qualifications

  • Extensive experience in information security, cybersecurity, or a related field, with leadership or management experience.
  • Deep understanding of security technologies, tools, and best practices, including secure coding, threat modeling, risk assessments, and incident response.
  • Experience in application security, software development, or related areas with a strong understanding of secure coding practices and application security frameworks.
  • Proficiency in programming languages (such as Python, Java, C++, etc.), knowledge of security tools (e.g., Burp Suite, OWASP ZAP), and familiarity with security protocols and encryption methods.
  • Strong written and verbal communication skills, ability to explain complex security issues to technical and non-technical audiences.

Skills

Required:Security assessmentsSecurity toolingSDLC securityThreat modeling

Benefits

  • Medical, dental, and vision insurance for you and your family, with employer contributions to Health Savings Accounts
  • Pre-tax accounts for Health FSA, Dependent Care FSA, and commuter expenses (parking and transit)
  • 401(k) retirement plan with employer match
  • Paid parental leave (up to 24 weeks for birth parents and 20 weeks for non-birthing parents), plus paid medical and caregiver leave (up to 8 weeks)
  • Paid time off: flexible PTO for exempt employees and up to 15 days annually for non-exempt employees
  • 13+ paid company holidays, and multiple paid coordinated company office closures throughout the year for focus and recharge, plus paid sick and safe time
  • Mental health and wellness support
  • Employer-paid basic life and disability coverage
  • Annual learning and development stipend to fuel your professional growth
  • Daily meals in our offices, and meal delivery credits as eligible
  • Relocation support for eligible employees
  • Additional taxable fringe benefits, such as charitable donation matching and wellness stipends
Last updated Sep 3, 2026. Interested? Apply on the company site.

About OpenAI

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